Current, compare with other industry posture, world each district had formed raw material, shape type of technology, mechanical equipment, product and function examine wait for relatively whole industry system. Colophony radical of composite material shape the technology already made a kind of technology from development of original manual operation technology gradually degree of concentrated, automation tall, productivity tall, stability shapes high method. As the pervasive development that uses a field, all sorts of shaping the technology coexists, the development direction of new technology is derived ceaselessly.
Hand paste shapes craft
Stickup shape craft, say low-pressure contact shapes again craft, it is colophony radical the technique with the earliest domain of composite material application. Operation method is simple, suit the production of product of all composite material almost. Investment is small, but those who rely on operation personnel is skilled degree, the product is bosseyed and smooth, product quality is not stable. As the occurrence of all sorts of new technologies, handiwork is stickup shape technical scale drops gradually, but the characteristic that manual and stickup technology has other and distinctive technology to cannot be replaced, it is especially in the production of large product, because this kind of technics still has important place.
Basically use a field: Construct sculpture field, wait like illume housetop, mobile building; The traffic facilities domain such as crust of houseboat, car, engine cover; Wind- driven dynamo the environmental energy field such as pool of lid, lamina, firedamp; The sphere of sports recreation device such as You Le car, slide.
Gush model shapes craft
Spray shapes the process is to use spray pulverization of equipment general colophony, with the space medium rupture immediately fiber mixes, next solidify of squeezing ramming bleb, on the foundation of manual and stickup process development rises. It is a kind of relatively efficient craft, finish the fiber coating in manual and stickup operation and macerate by equipment, its produce efficiency to be a hand the duple ~ of stickup craft is fourfold. Spray process also depends on the technical level that operates personnel, because enhanced fiber cut method, colophony content is high, commodity intensity is low. The reason of eject equipment, its use force plug to shape convenient, and use Yin Mocheng difficulty bigger, and large goods compares small-sized product more agree with eject shapes craft.
Basically use a field: Spray shapes the technology basically is used at large goods economy and building consolidate. Representative product includes cover of diversion of bathroom of FRP bath crock, whole, lorry, purification pot, hull to wait.
Mould pressing shapes craft
Shape the process is will a few expect into profile (pulverous, grain or fiber) in putting metallic pattern, a kind of method that solidify shapes issues in the action of constant temperature and pressure. Shape process need heats and pressure, make shape plastic and fused (or fused) , be full of modular antrum and solidify resinous flow. Mould pressing shapes is high pressure of pilot of pressure of a kind of need shapes compressor, need tall tenacity, high accuracy, high temperature resistant metal pattern to provide.
Shape manufacturing efficiency is tall, commodity performance is steady, two side are smooth, dimension precision is tall, but shape the mould is made complex, expect into profile preparation, installation cost is big, suffer compressor to restrict, suit batch most production is medium or small composite material.
Basically use a field: The car domain such as frame of postern, side door, housetop, dashboard, humper, scuttle; The railroad traffic domain such as housetop of wainscot of car window frame, toilet, seat, cistern; Electric field, wait like crust of commutator of bonnet of electric crust, insulator, report, electric machinery, phone; The building domain such as cistern of bath crock, shower, flashing, bathroom, combination.