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plastics molding process 定义
1.一步 mixed material method mixed material 时, will separation one-time add mixed combined methods. 2. dry method type use material or mixed material molding reinforcement material products methods. 3. dry method use 预浸纱 belt/tape ( or belt/tape )缠绕 to upper, molding reinforcement plastics products methods. 4. inner is meet/satisfy use requirements property can (如 corrosion resistant, resistant 烧蚀, anti and other ), in products inner 壁衬附 tool has versus property can inner surface 层. 5. delamination solid for thick products separation molding and solid 化, most rear one-time 进行完 full solid methods. 6.手糊 molding types manufacturing reinforcement plastics products methods. method is in coating good demolding agent injection molding parts mold upper, use 手工一边铺放 reinforcement material, coating resin, to thick degree is 止. rear through solid and demolding products. 7.允许偏 角 fiber process in, 不发生 slip non 测 线 and 测 线 between 夹角. 8. long fiber material fiber through extrusion machine machine 头时, by resin liquid uniform rear, again cooling, pellet cutting machine formed long degree material. 9. sheet/slice plastics resin 糊浸渍 fiber or sheet/slice made formed sheet/slice mixed combined material. 10. add pressure machine 模塑时, clamping rear for injection molding parts mold 开始施 add pressure most time. 11. semi dry method 缠绕连续 fiber 纱( or belt/tape, belt/tape )浸渍 resin liquid, rear 随即缠绕 to upper molding reinforcement plastics products methods. 12. can solvent property resin content material or mixed material in resin can solvent separation content. use Sample in can solvent resin weight and Sample in has resin weight percentage table/sheet 示. 13. fiber content fiber reinforcement plastics in fiber content. use Sample in fiber 占体积 and Sample percentage table/sheet 示. 14. fiber surface treatment is improve/increase fiber and resin adhesion can force 而进行 improvement fiber surface material or chemical property can process. 15. fiber molding in control force and 预定线 type conditions lower, has resin liquid filament 束缠绕 to or injection molding parts mold upper molding reinforcement plastics products types methods. 16. crosslinked polymer separation 子链间形 formed complex 共价键 or 离子键 process. 17. rear solid is make hot solid property material products full solid 化而进行 hot 处理. 18. pressure shrink 模塑模 pressure molding compression moulding in mold cavity inner, pressure, generally add hot molding types plastics products methods. 19.团状模 plastics will add filler, agent and other combined saturated and polyester and short fiber in combined machine inner combined formed mixed combined material. 20.启 use hot solid property plastics process requirements 放置一定 time rear can use most time. 21. cold solid in normal temperature lower solid hot solid property material process. 22. lamination molding use or use adhesion agent. in add hot, add pressure conditions lower same or different material or more combined is overall methods. 23.纵 toward 缠绕浸 resin liquid fiber 纱, and 芯模两端极孔 versus direction 连续缠绕 to upper methods. separation is 螺旋缠绕 and 平面缠绕. 24.连续 molding in machine upper, will 浸胶, solid molding and other 工序连续起 manufacturing reinforcement plastics products methods. 25.两步 mixed material method mixed material 时, 先 各组 separation need separation is 几组, separation mixed combined good, again will it mixed combined in methods. 26. solid can hot, light, or chemical additives and other function make hot solid property resin or plastics crosslinked process. 27. ring toward 缠绕浸 resin liquid fiber or belt/tape and 芯模轴线以接近90 degree direction 连续缠绕 to upper methods. 28.线 property 缠绕导 filament 头沿芯模轴线 direction speed degree and 芯模 旋转 speed degree formed property 关系 螺旋缠绕. 29. mono toward belt/tape dry 束连续 fiber mono toward 排列, resin liquid 并经烘 dry to 一定程序 made formed belt/tape. 30. non property 缠绕导 filament 头沿芯模轴线 direction speed degree and 芯模 旋转 speed degree formed non property 关系 螺旋缠绕. 31.现场缠绕 molding in large type fiber reinforcement plastics products (如房屋, 贮罐, long tube/pipe and other. ) use 现场进行缠绕 molding methods. 32. resin in resin in add increase agent, filler and other separation viscous mixed combined material. 33. resin content reinforcement plastics in resin content, use Sample in resin weight ( or 体积) and Sample weight ( or 体积) percentage table/sheet 示. 34. resin liquid resin in add dilute agent and ( or ) other additives liquid mixed combined material. 35. resin injection molding parts molding will fiber or its products 预先放入 injection molding parts mold in, again resin liquid solid molding reinforcement plastics products methods. 36. suitable already made good adhesion agent or resin maintain its suitable property can time. 37.测 缠绕 in 芯模曲面 upper, belt/tape 缠绕轨迹 and 测 线 heavy combined 缠绕. 38.挤拉 molding will resin liquid fiber add hot 模拉出, rear again through add hot make resin 进一步 solid made tool has mono toward high strength reinforcement plastics type molding process. 39.挥发 material content material or mixed material in can material content, use Sample in material weight and Sample weight percentage table/sheet 示. 40. belt/tape molding will resin liquid, dry to 一定程序 or 不经烘 dry belt/tape material, 按一定搭接规律缠绕 to upper molding reinforcement plastics products methods. 41. preheating is improvement plastics processing properties and shrink short molding cycle and other need, plastics in molding front add hot as. 42.预 molding plastics processing formed is add mold cavity 一定开头 坯 material. or will short fiber use in adhesion agent made formed 开头近似于 most product material as process.
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