Two are contained in molecular structure or oxygen of two above annulus base a general designation of round high polymer compound isEpoxy resin, annulus oxygen base the extreme that the group is located in molecular catenary, medium occasional becomes cricoid structure. Epoxy resin calls glue of artificial colophony, man-made colophony, colophony to wait again, because lively annulus is contained in molecular structure oxygen radical is round, can produce cross-linking to react with the solidify agent of a variety of types so and form not the has three-dimensional and reticulate structure high polymer of dissolve. The article is main the respect such as the phylogeny from epoxy resin, classification, function, application and development foreground makes an introduction to epoxy resin. 1, the development of the phylogeny epoxy resin of epoxy resin ever experienced quite long period. Be in early 1891, german Lindmann uses pair of benzene reaction of chloric propane of 2 phenol and annulus oxygen, condensation polymerization becomes colophony and use the solidify that acid anhydride makes, but its use value was not announced. 1930, the S.O.Greenlee of Swiss Pierre Castan and United States undertakes study further, with organic and multivariate amine makes afore-mentioned colophony solidify, show stick very high receive strength, just make people discovered its applied value. 1938, swiss P.Castam applies for. 1947 Devoe-Raynolds company open up of the United States annulus oxygen chloric propane - history of technology of resinous of double phenolic A, epoxy resin began industrialized development. Before long CIBA company of Switzerland, Shell company of the United States and Dow company began the industrialized production of epoxy resin and application development. And our country is produced at beginning the industrialization of epoxy resin 1958. 2, cent is substantially of epoxy resin of epoxy resin classification 5 kinds: Shrink glycerine aether kind ester of glycerine of epoxy resin, shrink kind epoxy resin of breed of annulus of epoxy resin of epoxy resin of epoxy resin, shrink glycerine amine, line adipose breed, fat. 3, the advantage of epoxy resin and its condensate: 1) stick receive strength tall, because active annulus is contained in the system,key of oxygen radical, hydroxyl, aether, amine key, ester bolts wait for polar group, its wait to all have to metal, pottery and porcelain, glass, concrete, lumber stick high receive strength. 2) solidify shrinkage is small, Phenolic aldehyde colophonyGlue 8—10% , organic silicone glue 6—8% , 4—8% of polyester colophony glue, 1—3% of epoxy resin glue, the shrinkage of epoxy resin glue after modified is machined can fall for 0.1—0.3% . 3) excellent chemical stability, acid-proof, alkali resistance, be able to bear or endure salt, oil resistant kind macerate, use as anticorrosive priming paint, use as the liner of gasoline tank wall of tanker, plane. 4) insulating property is admirable, the puncture voltage of epoxy resin can be more than 35kv/mm. 4, the applied domain of epoxy resin 1) coating industry: Epoxy resin needs dosage in coating industry big, use more extensively at present coating of ability in swimming, coating and Gao Gu divide coating. Can use extensively at the industry such as conduit container, car, shipping, spaceflight, electron, toy, handicraft. 2) industry of electronic electric equipment: Epoxy resin glue can be used at electric insulating material, for example the sealed perfusion of rectifier, transformer; Electron yuan the sealed protection of parts of an apparatus; The insulation processing of mechanical and electrical products and stick receive; Of accumulator sealed stick receive; The surface of capacitor, resistor, inductor wraps around Fu. 3) hardware act the role ofing is tasted, handicraft, sporting goods tastes an industry: Can use at sign, adorn article, on the product such as things of brand, hardware, bat, fishing tackle, exercise, handicraft. 4) photoelectricity industry: Can use at glow diode (LED) , lamp of indication screen of digital canal, canal resembling element, electron, LED acts the role of those who wait for a product to enclose, perfusion and stick receive. 5) construction industry: Repair in construction of paint of system of level ground of road, bridge, ground, steely structure, building, wall, dikes and dams, engineering, cultural relic wait for an industry to also be met use extensively. 6) adhesive, sealant and composite material domain: Wait for all sorts of material like lamina of wind- driven dynamo, handicraft, pottery and porcelain, glass between stick receive, of the material of compound, microelectronics of carbon fiber plank sealed etc. 5, the development foreground of epoxy resin " 2013-2018 year epoxy resin market is panoramic investigation and report of prospective development trend " in the data shows, the production of epoxy resin basically is in 3 areas of medium, day, Europe centrally, other still area of Korea, United States, Taiwan, Thailand, south Africa and Venezuela wait. 60% what the productivity of the mainland occupies total productivity about. Nevertheless, tremendous market potential still was offerred for domestic company live and develop a space. Predicting future epoxy resin is produced can return will further growth. Prospective 5-10 year, epoxy resin industry will farther standardization, manufacturing cost exorbitant, environmental protection the company with small class of unqualified, product will be washed out. In the meantime, domestic pillar industry accelerates development to bring infinite business chance to epoxy resin industry, be like car domain, the Information Industry, the sources of energy, traffic is carried, construction industry, these development in the ascendant the raw power domain that pillar industry is applied epoxy resin, can bring huge market demand to epoxy resin. More information pays close attention to Www.cnfrp.com of composite material website please

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