Fiber twines craft is colophony radical one of composite material workmanship. Voluble main form has 3 kinds of hoop winding, plane to twine reach helix to twine. 3 kinds of methods have a characteristic each, wet because its are opposite to the requirement of equipment,wind way mix simply production cost is inferior and application is extensive. Dimension twines craft is colophony radical one of main workmanship of composite material. It is in control tension is mixed one kind book a line model below the condition, after application twines equipment technically to take successive fiber or cloth fluid of macerate colophony glue successive, even and regular ground is twined go up in core model or liner, issue made solidify in constant temperature environment next, the composite material that makes proper form product shapes method. Fiber twines shape craft sketch map:

Does voluble main form have 3 to plant (graph 1-2): ? Duckweed of  of Li of correct of ⑵ of Pi of  of useless ancient name for a kind of scorpion Pi of  of abstruse Dang  ; Herd of bank of a small tinkling bell of head of frequency of  of useless ancient name for a kind of scorpion disrelishs?0 of Yue Yong of Ji of Cuo of helmet moxibustion V to spend part (spend for 85-89 normally) direction is twined continuously go up in core model, the buildup that plane twines material with with core model two end extremely aperture is tangent and the direction inside plane is twined continuously go up in core model, the buildup that helix twines material also with core model two end are tangent, but helix condition is shown to be twined continuously on core model go up in core model. The development that fiber twines a technology and the development that enhance system of material, colophony and craft invent be closely bound up. Although have in Chinese generation,in long wood pole silk of adscititious and fore-and-aft bamboo reachs annulus to make the technology of the long enginery lever such as dagger, halberd to big lacquer of the macerate after silk, but till 20 centuries 50 time fiber twines craft to just become a kind of composite material to make a technology truly. Second application fiber twined a technology to make the wheel suspension device that does not have bedspring successfully 1945, stage fiber twister was invented 1947. Develop what control twister with personal computer to appear as the high-powered fibrous such as fiber of carbon fiber, fragrant black silk ribbon, fiber twines craft to produce the composite material with very high rate to make a technology as a kind of mechanization, get rapid development, 60 time began 20 centuries to get applied in the domain of almost all likelihood. Position of the chemistry with located matrix of the colophony when the basis is twined, physics is different, twine craft to be able to be divided for dry method, wet reach half dry method 3 kinds:1. Dry method of dry method 　 is twined introduce a course beforehand impregnation and be in B phase beforehand dip galloon. Beforehand dip galloon is make in special workshop or workshop with what offer. When dry method is twined, need to go up to core model is being twined again after dip galloon undertakes bate is handled heating beforehand first on twister. Because can be opposite before twine beforehand dimension of the quantity containing gum of dip galloon, adhesive plaster and quality undertake detect and be filtrationed, can control product quality well and truly consequently. The manufacturing efficiency that dry method twines is taller, winding rate can amount to 100-200m/min, working environment is cleaner also. But dry method twines equipment more complex and cost is very high, the shear strength between the layer that wraps product is inferior also. 2. Wet 　 is wet twining is fiber classics colonies, impregnation hind, twine directly below tensional control go up in core model, next again solidify shapes. Wet voluble equipment is simpler, but as a result of galloon impregnation hind is twined instantly, glue is contained to the quantity is controlled not easily and examine to goods in had twined Cheng, when the solvent solidify with glue medium at the same time fluid easy the blemish such as bleb, hole is formed in goods, the tension when twining is controlled not easily also. In the meantime, the worker sends the operation in the environment that atmosphere and fiber undercoat fly upwards in solvent brandish, labor condition is poorer. 3. 　 of half dry method and wet craft photograph is compared, half dry method is in fiber impregnation arrives equipment of a drying adds in winding the way to core model, galloon glue fluid medium dissolvent basically drives. Compare with dry method photograph, a complete set of of Lai Yi of half dry method notting comply is complex beforehand macerate technological equipment. Although the quantity containing gum of goods is in process with wet and same not easy and accurate control and specific humidity law equipment of many drying intermediate, labor strength of the worker is greater, but the blemish such as the bleb in goods, hole is reduced greatly. 3 kinds of methods have a characteristic each, wet because its are opposite to the requirement of equipment,wind way mix simply production cost is inferior and application is extensive. 3 kinds of actor defect that twine technique compare 1-1 seeing a table. Twine shape craft basically applies one, chemical industry of carry of lay aside of 　 of canister of lay aside of glass reinforced plastics corrodes a liquid, be like alkaline kind, salt kind, acerbity kind etc, it is very easy to use steel coal tub cankered leakage, term of service is very short. Convert stainless steel cost is higher, the effect also not as good as composite material. Use fiber to twine subterranean oil glass reinforced plastics lay aside canister, can prevent oil leak, protect fountainhead. With the double deck wall that fiber twines craft to be made lay aside canister mixes composite material glass reinforced plastics conduit of glass reinforced plastics, oneself 　 of wide application 　 is obtained in gas station 2, because its intensity is high,fiber of 　 of conduit of glass reinforced plastics twines piping products, good, integral performance realizes integral sex exceedingly goodly, easily efficient industrialized production, integrated operation cost is inferior and be applied at refinery conduit, petro-chemical anticorrosive conduit, conduit is defeated by water, natural gas conduit and solid grain widely (if fly ash is mixed mineral) the respect such as duct path. 3, fiber of 　 of goods of pressure of glass reinforced plastics twines craft to be able to be used at making to bear pressure (internal pressure, outside press or both hold all concurrently) pressure vessel of glass reinforced plastics (include globose container) with products of piping of pressure of glass reinforced plastics. Pressure vessel of glass reinforced plastics is multi-purpose at war industry respect, housing is pressed to wait outside if solid rocket launchs rocket of housing body, liquid,launching pressure vessel of housing body, glass reinforced plastics, deep water. Glass reinforced plastics twines pressure conduit to be able to fill outfit liquid and gas, fall in constant pressure action not leakage, do not destroy, if briny desalt reverse osmosis is in charge of,wait with rocket transmitting tube. Of advanced composite material housing of a variety of norms rocket motor that exceedingly good character makes fiber twines craft preparation and fuel store the application that box receives succeeding, become now and even engine develops in the future advocate direction. They include small the housing of the engine that move appearance that has a few centimeters only to the diameter, arrive greatly diameter the engine housing of 3 meters large carriage rocket. The 　 of repair method 　 that glass reinforced plastics twines conduit 1, surface of composite material goods is tacky, its are main the reason is as follows: A) the humidity in air is big. Because vapor all has to colophony of not saturated polyester, epoxy resin,defer, the action that block gets together, can create the appearance even permanent and tacky, products is long-term solidify is not over congruent blemish. Because this should assure,those who have composite material product fall to make under the circumstance of 80% in relative humidity. B) the block of the oxygen in the olefin in colophony of not saturated polyester is added too less or olefin does not accord with a requirement and bringing about air gets together action. Divide outside adding right amount olefin, still can use other method (if add cellophane or get together vinegar is filmy) isolate goods surface and air. C) dosage of solidify agent, accelerant does not accord with a requirement, the recipe that because this is when configuration glue fluid,should press technical file strictly to set controls dosage. D) to colophony of not saturated polyester character, styrene volatilizes too much the styrene monomer in causing colophony is insufficient. This cannot heat before requirement colophony gel on one hand, on the other hand environmental temperature shoulds not be too tall (30 Celsius are normally advisable) , and ventilation shoulds not be too great. 2, goods bleb is too much, its reason is as follows: A) drives bubble of calm sb's anger not complete, each shop apply, twine should boil repeatedly with roller pressure, roller should make it annulus to curium flute profile or fore-and-aft chamfer. B) colophony viscosity is too big, when agitate or besmear are brushed, take the empty bleb into colophony to cannot be evicted. Need joins right amount thinner. Thinner of resinous of not saturated polyester is styrene; The thinner of epoxy resin can choose the blame active such as alcohol, acetone, toluene, xylene or glycerine aether kind active thinner. Furan colophony and thinner of phenolic aldehyde resinous are alcohol. C) enhance material to choose undeserved, should reconsider what using the sort that enhances material. D) operation craft is undeserved, should reach according to colophony those who enhance material sort is different, the impregnation with proper choice, besmear is brushed, boil press the technique such as angle. 3, of goods statified phenomenon, the reason is as follows: A) fiber fabric did not do pre-treatment, or processing is insufficient. B) fabric is in the tension in twining a process is insufficient, or bleb is overmuch. C) colophony dosage insufficient or viscosity is too big, fiber was not soaked. D) recipe is unreasonable, bring about stick receive function difference, or solidify speed is caused too too quickly, slow. When the solidify after E) , craft condition is improper (it is to heat up solidify or temperature prematurely to cross tall) commonly. What no matter why be planted,the reason causes is statified phenomenon, must eradicate thoroughly statified part, use part to burnish machine or polisher burnish drop blemish area beyond circumjacent colophony layer, width is not less than 5cm, ask to undertake lay up afresh by craft again next. To above all sorts of blemish, why to plant without giving thought to reason, should adopt proper method comb-out, in order to achieve quality requirement. Conduit of glass reinforced plastics causes storied reason to reach solve method 　 glass reinforced plastics to place arenaceous conduit statified cause glass reinforced plastics to manage storied account: Reason: ① adhesive plaster is too old; Too little or amount of glue of ② adhesive plaster is uneven; Temperature of ③ hot roller is too low, colophony is fused and bad, adhesive plaster cannot adhere well tubal core; Pulling force of ④ adhesive plaster is small; Dosage of agent of ⑤ oily drawing of patterns is too much, flyblow core cloth. Settle way: Colophony of the quantity containing gum of ① adhesive plaster, dissolubility contains glue quantity to want to accord with quality requirement; ② heats up roller temperature to increase a point, when making adhesive plaster passes hot roller, adhesive plaster already was sent soft tacky, stick good canal core can firmly; ③ adjusts adhesive plaster tension; ④ need not oily take off feel an agent or reduce its dosage. Wall of vitreous steel tube is bubbly 　 its reason is: Basically be to bring head cloth to did not stick the core that tighten a canal. Settle way: Want to notice when the operation, must stick the cloth that leave a head clingy smooth go up in tubal core. Vitreous steel tube bubbles after solidify or the main reason of bubble of of people of talent of corrugate pipe solidify is adhesive plaster volatile content too big, and roll make temperature inferior, roll make career fast, the volatile of adhesive plaster has not enough time to volatilize, as a result is at remaining inside the canal. Heat when pipe when solidify, its remain volatilizes splash of cent be heated bilges pipe of as a result appears bubbly. Settle way: Control adhesive plaster volatile content, rise appropriately roll make temperature, rein in coils make career. The corrugate reason after pipe solidify is adhesive plaster the volume that contain gum is high. Settle way: Reduce the amount containing gum of adhesive plaster appropriately, reduce roll make temperature. Proof voltage of vitreous steel tube is unqualified 　 produces an account: ① coils tension of the adhesive plaster when making is insufficient, roll make temperature low or roll make career fast, make felt bad between cloth and cloth, capacity of remain of the volatile in pipe is much; ② pipe solidify is not complete. Settle way: ① increases adhesive plaster pulling force, rise roll make temperature or rein in coil make career; ② adjusts solidify craft, make sure pipe solidify is complete. The problem that should note: 1, because density is small, material is qualitative light, in subterranean water level higher area installs glass reinforced plastics to be in charge of extremely easy float, indispensible consideration setting presses down the measure combatting surplus such as mound or water runoff dredge. 2, already installing vitreous steel tube to get on 3, in repairing the construction such as conduit break, the requirement is similar with the completely dry condition inside workshop and the resin that uses when construction and fiber cloth still need 7—8 hour solidify, and spot construction and solder are general very inaccessible this requirement. 3, sensor of existing underground cop basically is given priority to with exploring metallic cop, price of exploration instrument of conduit of metal of and rather than is high, because this glass steel tube buries ground hind to cannot be explored at present, unit of other follow-up construction digs conduit of injury, attaint extremely easily in construction. 4, vitreous steel tube prevents ultraviolet ability to differ. At present the canal passes bright outfit glass reinforced plastics to make the rich colophony layer with thick 0.5mm and ultraviolet absorbefacient in its surface (the treatment inside the factory) , will wait ageing time. As the elapse of run time, rich colophony layer and ultraviolet absorbefacient can be destroyed, affect its service life thereby. 5, demand of deepness of to earth up is higher. General traffic lane issues SN5000 class glass reinforced plastics to be in charge of shallow to earth up to not be less than 0.8m; Deep to earth up is not more than 3.0m; SN2500 class glass reinforced plastics is in charge of shallow to earth up to not be less than 0.8m; Deep to earth up is not more than 1.2m (12mm large board coils Guan Xiaohe deep to earth up is 0.7m and 4.0m respectively) . 6, the brick that is more than 50mm, good thing such as stone must not be contained in backfill earth, lest injure the wall outside conduit. 7, the story that has not see about large water department large-scale use glass reinforced plastics is in charge of at present, and because vitreous steel tube is new-style canal material, reason service life after all how still unknown. Leakage of high-pressured glass steel tube breaks reason, processing technique and 　 of 　 of measure of prevention and cure 1, leakage breaks conduit of glass reinforced plastics of 　 of case study is a kind of successive fibre glass enhance conduit of colophony of hot solid sex, broken sex cannot bear greatly outside wallop, the effect of element of inside and outside suffers in using, appear sometimes leakage is broken (leakage, dissilient) , polluted an environment severely, affected the rate when affusion. Through field survey and analysis, leakage owner of lost property should have the following reason. 1.1, because glass reinforced plastics is a kind of composite material,function of glass reinforced plastics affects 　 , outside ambient suffers in material, craft the effect is serious, basically have the following influencing factor: (The influence that the sort of synthetic resin and solidify spend 1) , basically be resinous quality, colophony thinner and solidify agent, recipe of sizing material of glass reinforced plastics. (The influence of the structure of component of 2) glass reinforced plastics and fibre glass material, the complex degree of component of glass reinforced plastics, immediate impact machines craft quality, material is different, medium asks to differ, also can cause treatment craft to complication. (The influence of 3) environment, basically be influence of environment of temperature of manufacturing medium, air, humidity. (4) machines the influence of plan, treatment craft plan is immediate influence construction quality. As a result of material, personnel operation, environment is affected and detect the element of the respect such as the method, function of glass reinforced plastics drops, can appear to seldom count tube wall local do not amount to mark, screw of inside and outside has the appearance such as dark crackle, discover hard in the examination, the ability in using a process only can be shown come out, it belongs to product quality problem. 1.2, steel tube of glass of exterior injury 　 is in line-haul, assemble and unassemble in construction process, have strict regulation. If need not soft condole belt, line-haul does not use board matting, carriage car cop exceeds above of railroad car 1.5M, in construction backfill, be apart from a canal all round 0.20mm, with stone, brick, direct backfill, can cause the exterior loss of vitreous steel tube. When construction, without seasonable discovery, use pressure overload produces leakage to break. 1.3, pressure of affusion of high pressure of design problem 　 is tall, oscillatory big, glass reinforced plastics is in charge of: Cloth is in charge of crisscross, produce thrust in axial and transverse and abrupt change, make silk is buckled be out of line and dissilient. Connect of this explicit steeliness changeover, metric station, mtl pithead, flowmeter and glass reinforced plastics provide join part, because oscillatory material is qualitative different, cause vitreous steel tube to produce leakage to break. 1.4, construction of steel tube of glass of 　 of construction quality problem affects service life directly. Main show is burying construction quality design of deep short of, span highway, offtake do not wear protective bushing, do not add by the standard inside bushing help up implement, stop push, fixed pedestal, decrease labour makings, these are the causes that cause glass reinforced plastics to be in charge of leakage to break. 1.5, region of course of cop of affusion of glass reinforced plastics of exterior element 　 is vast, great majority is in farm or near catchment conduit. Mark picket use fixed number of years is long by pilfer. Rural villages and towns undertakes irrigation works every year infrastructure causes cop to damage and produce leakage to break with mechanization. 1.6, pressure of affusion of operation error 　 sex of tall, concussion is big, vitreous steel tube cannot suffer the concussion of load. After investment is used, operation personnel fault pours flow hold back to press, the operation is lopsided, these metropolises cause leakage of cop of glass reinforced plastics to break. 2, T6267—1996 of ／ of SY of basis of 　 of measure of prevention and cure " cop of high-pressured fibre glass " , belt of J ／ QH0789—2000 buckles construction of pipeline of glass reinforced plastics to reach check and accept a standard " . Limited company of glass reinforced plastics of Harbin Si Da " system of cop of threaded coupling glass reinforced plastics installs a specification " , consult GB1350235—97 " construction of industrial metal plumbing and check and accept a standard " , prevent quality common fault, had caught the construction of each working procedure, close good construction quality, lose an account in the light of 6 kinds of afore-mentioned leakage, offer measure of prevention and cure (1) seeing a table. 3, after cop of glass reinforced plastics of 　 of of means of settlement produces leakage to break, want to take step instantly, prevent to create contaminative environment. Effective construction method is cut builds awl to use steeliness to change contact join. Main working procedure is stop production → looks for leakage to break → of dot → excavate to reclaim steel of installation of → of installation of whorl of sewage → spot turns → solders → tries press → to run go into operation of channel backfill → . Means of join of construction pipe fitting (1) seeing a picture Construction note: (Before 1) cut makes drill, press demand of HSE system construction, central area plays caution tape, enter construction a section of a highway to must put caution shop sign. Affusion source is cut off after producing leakage to break, make pressure falls for 0, excavate hind reclaims in time sewage, prevent to be in charge of channel cave in to injure a person. (2) glass steel tube curiums bring up the rear, lift litre of height not to exceed 1m, angle cannot be more than 10 ℃ , when cut makes drill, go to the lavatory in ground construction safety, the tall poor above that amount to 2m (conduit buries 1m) greatly, break bit of excavate both sides from leakage at least 20m above. (3) spot whorl installs 　 spot whorl to install working procedure: Cut → taper is cut cut → of whorl of → agglutinate spot to heat solidify. Cut breaks bit of good 0.3m above from leakage, the ratchet plating with right choice changes grinding machine (manufacturer deserves to have special tool) , cone must clean, without grease, without agitate of dust, anhydrous cent, adhesive even, spend spot whorl and tubal end plating stick receive drive agglutinate face out of bleb, the roll that use a hand screws. Adhesive solidify time, decide according to environmental temperature, if environmental temperature and solidify time are expressed 2. Winter construction air temperature is low, time of affusion stop production cannot exceed 24 H, use electric tropics to heat solidify method, can shorten the time of construction. According to the characteristic of construction experience and adhesive, beautiful effect is amounted to in 3—4 H solidify, also make control of total time of construction stop production is in 8 H less than, electric tropics heats control is in 30—32 ℃ , time 3 H, cooling 0.5 H, the power that electric heat takes asks (4) installs steeliness to change contact, the whorl inside the whorl outside the spot and steeliness changeover must clean, sealed fat besmear is even, take board hand without torque, go up with the hand after tightening, tighten 2 weeks again, torque takes board hand, by rotational torque approximation tighten on the watch. (5) solders work staff holds card mount guard, soldering in the process, changeover connect has done steeliness to drop in temperature, temperature cannot exceed 40 ℃ , burn out otherwise spot snail midge and produce leakage to break. (6) is in charge of channel backfill. All round conduit 0.2m less than, 0.3m of ground of nature of the prep above after using sandy soil or soft earth backfill. 4, conclusion and proposal 　 　 (the production that cop of glass reinforced plastics of 1) high pressure uses well of affusion of Yu Jianghan oil field and partial affusion artery, solved cop to corrode perforation, reduced pollution, prolonged the service life of cop, managing investment. (2) is passed carry out, normative the construction craft of filling leakage of cop of high-pressured glass reinforced plastics, raised the rate when affusion, assured safe production, accomplished civilized construction. Come from 2005, fill on average leakage is amounted to 47 times, year output of increase production crude amounts to 80 much T. (3) is current, to cop of glass reinforced plastics of medium, high pressure (0.25 MPa ～ 2.50MPa) , use build awl, steeliness to change contact filling leakage, time is not long, anticorrosive. As the progress of science and technology, agent of the colophony with high strenth good performance, initator, solidify, accelerant and enhance sexual material to arise ceaselessly, use adhesive interface to cop of glass reinforced plastics of medium, high pressure, remain to study at leaving a stage. After twining glass reinforced plastics of 　 of of solution of problem of range of products to twine goods to be finished in production, product quality can appear all sorts of problems, these problems analyse raw material, additive, process to wait for element hind in specific aim, all can be eliminated effectively and avoid. What introduce below is the space of —— of a problem that twines goods middling to see. 　 of interstitial main type 　 1, bleb is in fasciculus is in-house, by fasciculus wrap up, edge fasciculus direction is formed. 2, space basically appears in the indentation that place accumulates with colophony between the layer to be in. 　 of 　 of of interstitial case study 1, enhance material not by matrix colophony complete macerate, remain in fiber material partially air, by all around solidify colophony place closes. 2, a problem of glue fluid itself. It is glue fluid is making up the infiltrate in craft air, these air fail to eliminate in time thoroughly; Additionally glue fluid is in gel, solidify, because chemical reaction produced young member, these small element content fail seasonable transgression. The measure 　 　 that reduces gap 1, basis of 　 of makings of actor select material raw material is characteristic, choose the raw material that matchs each other. 2, macerate of aggrandizement macerate 　 is composite material shapes the important segment in craft, the technology that how much is occurrence bleb or space is crucial. Accordingly must aggrandizement macerate, in order to reduce bleb, improve product quality. 3, before colophony of 　 of control batch mixing is being used, can join initator, accelerant, cross-linking agent, farinaceous fill pour, fire retardant, antistatic agent and dye to wait. Joining with when mixing, meeting belt takes a lot of air, must adopt measure to eliminate. 4, impregnation of 　 of flooey of mix up glue is production glass reinforced plastics / the important process of composite material, if fibre glass is not had,twist roving macerate sex bad or glue fluid is not enough, the meeting after passing glue chamfer so has generation of white silk phenomenon. 5, 　 of roller pressing goods should have Bai Si gauze to pester core model to go up, rely on core model to turn only yuan of law eliminate this kind of appearance. Must rely on factory roller boil press ability to eliminate. Roller pressing is helpful for macerate not only, also can make goods close-grained, the place that makes the glue fluid flow direction of spare part defective or flow, reduce space or bleb, make goods more joint, more compact, performance is more superior. 6, decrease bridge 　 is alleged bridging is the phenomenon that points to built on stilts of products rubber yarn, upright ministry and canister body exist this kind of phenomenon. (1) if equipment is made coarse, precision is undesirable, when moving, do not stabilize, platoon gauze appears to be tightened suddenly ignore scanty, now.. overlaps now.. parts, cannot realize the regularity wiring that decides formerly, built on stilts of easy occurrence fibrous. Should undertake the overhaul in time at this moment, improve equipment. (2) beard wither has made actual yarn piece width is equal to or be close to at designing calculative gauze piece width. (3) had controlled the amount that contain gum. (4) viscosity of fibrous name number, number of turn, colophony and fiber finishing are right the influence with twine fibrous built on stilts to have certain. (5) environmental temperature also has certain effect to fibrous built on stilts. Fiber wraps product examine with what repair 　 fiber wraps composite material product 　 wraps shaping composite material product to fiber, want those who note the following respects to examine commonly. 1, the exterior examines 　 　 (1) , bleb: Anti-corrosive layer surface allows air bubble diameter to be 5MM, the bleb that diameter of every square metre is not more than 5mm is little at 3 when, can not grant to repair, otherwise, answer to repair bleb lacerate. (2) , crackle: Anti-corrosive the flaw that layer surface must not have deepness 0.5mm above. Enhance layer surface wood to must deepness is the crackle of 2mm above. (3) , protruding is sunken (or furrow) : Anti-corrosive slippery level off of layer surface Ying Guang, 20% what enhance the ply of protruding sunken part of the layer to should not be more than ply. (4) , return white: Anti-corrosive the layer is not due return white part, enhance a layer to return White Area big diameter to should not exceed 50mm. 2, dimension examines 　 asks according to blueprint, the metric measure that adopts appropriate precision and span undertakes examining to the dimension of goods. 3, solidify is spent and the examination 　 　 of liner small hole (1) , A of 　 of spot examination 　 ) the hand touchs surface of composite material goods not to have the feeling that sticks a hand. B) dip in with clean bombazine take acetone to be put at goods surface observation, whether does bombazine become angry. C) the sound that gives out with hand or coin knock goods is ambiguous ringing still. If feel becomes aware tacky, bombazine becomes angry, sound is ambiguous, think goods surface solidify is unqualified namely. (2) , solidify of furan composite material is spent simple and easy examine 　 takes one sample immerge to fill the beaker that has a few acetone in, heal, immerse 24 hours, with sample surface smooth and complete, changeless color regards acetone as the mark of solidify. (3) , goods solidify spends examine to pass a test with test 　 cling to the solidify degree that family name hardness will come to examine composite material secondhand, use cling to family name sclerometer, its model can be HBa—1 model or GYZJ934—1, use those who measure cling to conversion of family name hardness gives approximate solidify to spend. Solidify compares what wrap composite material product ideally cling to family name hardness is 40—55 commonly. Also but according to the relevant provision of GB2576—89 solidify of accurate test products is spent. (4) , liner small hole detects 　 when necessary, composite material liner uses electric spark detector or small hole detector has spot check. 4, goods function detects hot to goods, physics and mechanical function have the tests content and regulation test level that 　 coachs according to exercise the file asks test, be goods check and accept provide a basis. Picture 　 　 5, caustic detects 　 needs to undertake to the product ray of ultrasonic scanning, X, CT, heat becomes the nondestructive that resembles waiting to detect when necessary, accurate analysis and sentence blemish of calm goods interior. Measure of goods blemish analysis, control and repair 　 　 1, surface of composite material goods is tacky, its are main the reason is as follows: A) the humidity in air is big. Because vapor all has to colophony of not saturated polyester, epoxy resin,defer, the action that block gets together, can create the appearance even permanent and tacky, products is long-term solidify is not over congruent blemish. Because this should assure,those who have composite material product fall to make under the circumstance of 80% in relative humidity. B) the block of the oxygen in the olefin in colophony of not saturated polyester is added too less or olefin does not accord with a requirement and bringing about air gets together action. Divide outside adding right amount olefin, still can use other method (if add cellophane or get together vinegar is filmy) isolate goods surface and air. C) dosage of solidify agent, accelerant does not accord with a requirement, the recipe that because this is when configuration glue fluid,should press technical file strictly to set controls dosage. D) to colophony of not saturated polyester character, styrene volatilizes too much the styrene monomer in causing colophony is insufficient. This cannot heat before requirement colophony gel on one hand, on the other hand environmental temperature shoulds not be too tall (30 Celsius are normally advisable) , and ventilation shoulds not be too great. 2, goods bleb is too much, its reason is as follows: A) drive bubble of calm sb's anger not complete, each shop apply, twine should boil repeatedly with roller pressure, roller should make it annulus to curium flute profile or fore-and-aft chamfer. B) colophony viscosity is too big, when agitate or besmear are brushed, take the empty bleb into colophony to cannot be evicted. Need joins right amount thinner. Thinner of resinous of not saturated polyester is styrene; The thinner of epoxy resin can choose the blame active such as alcohol, acetone, toluene, xylene or glycerine aether kind active thinner. Furan colophony and thinner of phenolic aldehyde resinous are alcohol. C) enhance material to choose undeserved, should reconsider what using the sort that enhances material. D) operation craft is undeserved, should reach according to colophony those who enhance material sort is different, the impregnation with proper choice, besmear is brushed, boil press the technique such as angle. 3, of goods statified phenomenon, the reason is as follows: A) fiber fabric did not do pre-treatment, or processing is insufficient. B) fabric is in the tension in twining a process is insufficient, or bleb is overmuch. C) colophony dosage insufficient or viscosity is too big, fiber was not soaked. D) the recipe is unreasonable, bring about stick receive function difference, or solidify speed is caused too too quickly, slow. E) hind when solidify, craft condition is improper (it is premature hot solidify or temperature commonly exorbitant) . What no matter why be planted,the reason causes is statified phenomenon, must eradicate thoroughly statified part, use part to burnish machine or polisher burnish drop blemish area beyond circumjacent colophony layer, width is not less than 5cm, ask to undertake lay up afresh by craft again next. To above all sorts of blemish, why to plant without giving thought to reason, should adopt proper method comb-out, in order to achieve quality requirement. The model twines composite material test specimen to make check 　 with function composite material often material of each opposite sex, its design analytic method and metallic stuff to differ. The function of each opposite sex of composite material causes the difference of its and method of test of metallic stuff function. To traditional material, design personnel is in material of make choice of while can pledge according to material (or brand) the material manual that offers from manual or manufacturer obtains performance data. Complex material says with its is material be inferior to saying is a structure exacter, its function and colophony matrix, strengthen requirement of material, craft, deposit time and environment to a variety of elements are concerned. Undertake to raw material function before undertaking composite material designs the job the test is very necessary, but the performance data that still cannot say to master design place to need, can think to lay a foundation to the choice of raw material only. The result that at present micro mechanics method forecasts still has limitation, can qualitative estimation. The performance data that design of composite material component requires needs to be obtained by basic function experiment, this are crucial to designing the job. Test of composite material function is material choice, the evaluation enhances performance of matrix of material, colophony, interface, shape craft condition and production technology level, and the basis that goods designs. One, the stretch function of one-way composite material has 　 of flat of one-way fiber composite material 0 degrees, 90 degrees, the drawing of 45 degrees of direction, compress function token, between fiber and colophony interfacial function by bend reach token of the shear test between the layer. To evaluate material performance, according to the specific requirement of standard GB3354—82, GB3856—83, GB3356—82, GB3357—82, GB3355—82, finish flat of one-way fiber composite material make, process flat of fiber composite material the sample size that asks into each experiment method and amount again. 1, the making 　 of flat of one-way fiber composite material winds a way is to make go up from gauze wearing derivative fiber, ordinal through tension implement, glue chamfer, guide the gauze roller, mouth that circle silk, twine core model surface, solidify shapes after. Dimension of standard regulation pattern plate is 270mm X 270mm, pattern plate can be twined make two slab (two sides of positive and negative) , can machine drawing, compress, bend, cut between the layer wait for function experiment place to require test specimen amount. The flat that make is good with get together cloth of 4 fluorine ethylene serves as drawing of patterns piece shop Fu is in mould surface, need not agent of drawing of patterns, avoid agent of drawing of patterns migratory give to composite material surface stick receive aluminium piece working procedure brings difficulty. Make with a few silicon ester drawing of patterns piece shop Fu is when mould surface, can exhibit very well smooth, the surface after avoiding test specimen solidify is not slick. In twining Cheng, through tension control equipment adjusts every tension of round gauze, general with fiber puissant 5%—8% is advisable, tension should keep stable. Winding rate does not exceed 30r/min. Can make glue chamfer heats in process, reduce colophony viscosity, raise colophony to infiltrate to fibrous function. Fiber should distributing equably in the mould till what the surface needs ply, twine number of plies to press type is calculated. After twining an end, put, next pressing plate and ply space block, tighten bolt beforehand, place 2 hours or so, make redundant colophony is poured out of, go up equably close bolt, make on the mould, issue pressurization board and space block contact, cut off core model with sharp razor blade the fiber of two end, release twine tension, avoid solidify backboard warpage. But cut off fiber prematurely to be able to make fiber is arranged not straight. The mould puts the according to the regulation system solidify after oven, temperature control precision is person 3 ℃ , natural refrigeration comes room temperature, ravel mould, the tablet that takes out preparation added the sample that becomes all sorts of norms. 2, after the preparation of flat of composite material of treatment 　 one-way fiber that tries body, cleared surface dirt, the eyewinker such as foreign matter, according to the sample size that GB asks and amount, considering cut cut width, on flat with special type pencil direction of line out fiber reachs 0 degrees, 90 degrees, 45 degrees of drawing, compress, curve sample to machine area, with King Kong emery wheel piece in sample of the cut on special milling machine, sample appearance and dimension refer to corresponding standard. 3, strengthen piece stick receive 　 to strengthen a fibre glass composite material that is 2—3mm orthogonality lay up with ply board or the aluminium of ply 1—3mm board make. Use aluminium board to make strengthen a short while, strengthen a surface to answer level off, with layer of oxidation of surface of purify of emery cloth burnish, will strengthen piece 65 degrees are put in acid treatment fluid to heat, place 15min, reoccupy tap water is rinsed clean, fall in 105 degrees next carbonado 2 hours, eliminate moisture. After processing strengthen a surface not to use hand feeling. The weight that handles fluid is more vitriolic than be: Distilled water: ＝ of heavy chromic acerbity Potassium 10: 30: 1. Stick receive strengthen piece before, with surface of test specimen of burnish of 100 eye sand paper, obliterate exterior dirt, with ester of second acerbity second agent of cleared drawing of patterns reachs exterior oil to dirty, cleaning test specimen with acetone icy dry. The tensile strength that goes up in fiber direction as a result of one-way composite material is very high, an easy surge is strengthened when tensile test, the proposal chooses annulus oxygen 618: 200 ＃ polyamide: Aether of 2 shrink glycerine: Mi Zun =100: 80: 15: 2. Test specimen and strengthen a Tu Hao to stick receive an agent to bring to bear on osculatory pressure solidify. Solidify system is: Room temperature rise goes to 60 degrees, heat preservation warms up 2 hours again 120 degrees, heat preservation drops in temperature after 8 hours to room temperature. The drawing test specimen of perpendicular fiber direction slants with 45 degrees the intensity of drawing test specimen is inferior, can use normal temperature adhesive. After strengthening a solidify, in test specimen test place surface uses sand paper burnish, bare give fiber layer, with acid of acetone, second second ester handles purify appearance smeary, the picture is good measure directional line, use 502 adhesive stickup meet an emergency piece, meet an emergency piece stickup direction and direction of function of the material that be measured are consistent, the making work that test specimen completes namely after adhesive solidify. 2, NOL annulus sample makes 　 2, fiber of the 　 of NOL annulus sample that make twines the internal pressure container such as shaping high-pressured container and solid engine housing to use reseau theory to analyse normally on the design, stiffness of matrix of reseau theory oversight, load is assumed by fiber entirely, here the development on the foundation rises method of NOL annulus experiment. NOL annulus sample is twined on special small-sized twister normally shape, NOL annulus makes have two kinds of methods: It is in sheet of special combination mould annulus is twined, 2 it is to twine canister of annulus Xiang Yuan first, cut next make ring. The outside face of annulus can be machined, also need not machine. Through the annulus of treatment, its intensity is high, disperse coefficient is small. The annulus that does not machine, the surface is scraggly, exterior colophony content is high, dimension error is big. The canister cuts annulus to compare individual circle the intensity that makes ring low. Because be cut from cylinder,this is when taking ring, a few successive fiber are cut off, reduced the carrying capacity of annulus. Use normally in practical test individual circle the ring that make. The function of annulus and twining condition of surface of content of moisture content of system of tension, solidify, fiber, fiber, resinite is to wait to all have particular concern, bring to sb's attention answers when making. Detailed sample is made and the test sees GB2578—89; GB1458 and GB1461.