Shanghai Daoqin Plastics Co., Ltd.

        随 国家 for machine 动车 改革, automotive light amount formed is high frequency 词. especially in type automotive related forum or upper, light amount 化几乎无一例 outer formed is 讨论 焦点.

         remove carbon fiber material, also has which material can formed is automotive “ decrease device ”呢?

         long fiber reinforcement thermoplastic property composite/compounding material

         long fiber reinforcement thermoplastic property composite/compounding material (LFT) is fiber reinforcement polymer field/area types new type high grade light amount material. thermoplastic property resin is 基体, long fiber (main/primary is glass fiber and carbon fiber, 10-25mm) is fiber reinforcement material thermoplastic property composite/compounding material, tool has quality light, strong/high degree high, impact resistant hot property strong/high, corrosion resistant, molding processing properties excellent, can design and heavy recycling utilizing, green environmental protection and other property can, tool has high property ratio and relatively low density, in automotive light amount application in show/display relatively good outlook/prospects.

        LFT machine features and reinforcement fiber long degree has 密切 关系. and versus similar short fiber (fiber long degree small 于1mm) reinforcement injection molding thermoplastic property composite/compounding material versus ratio, LFT材 material in strong/high degree, resistant property can, can amount absorption rate and other 方面都 to very large improve/increase. this features is LFT in requirements more is automotive inner external structural parts and semi structural parts upper application conditions, formed is automotive industry main/primary causes 之一. ”

         specific 说, this material main/primary used for automotive table/sheet sheet/plate skeleton/framework, front block (water tank 支架), 天窗支架, battery 支架, sheet/plate 支架, engine cover/cap, device, 油门踏 sheet/plate and other. 而以仪 table/sheet sheet/plate is 例, its can meet/satisfy high flow property, high rigid degree, low creep, safety property, dimensional stability, light amount and other requirements.

         glass fiber reinforcement material

         as is machine non metal material types, glass fiber in insulation property, heat resistant property, resistant property machine strong/high degree and other performance 尤佳, disadvantages is property 脆, wear resistance relatively 差. it is 以玻璃球 or waste 旧玻璃 is raw materials high temperature made, wire drawing, 络纱, and other process manufacturing formed, its Monofilament is several micron to 二十几米 micron, versus 当于一根头发 filament 1/20-1/5, fiber filament 都由数百根甚至 upper Monofilament formed. glass fiber usually used as composite/compounding material in reinforcement material, electrical insulation material and hot temperature material and other.

        早 in more year front, automotive rate use glass fiber and its composite/compounding material, USA large use SMC发动 machine 罩, 保险杠, rear 部行李箱 cover/cap, glass fiber reinforced PET空调 tube/pipe, gas and other. 而今, 随 人们 for automotive safety property, property, environmental protection property and light amount requirements, inner outer automotive industrial more add this material, this its excellent features make can in automotive semi structure made parts upper 取代钢材 and aluminum 材.

        据 understanding, automotive use LFT reinforcement fiber usually is glass fiber, upper this type of glass fiber in products in ratio/proportion can to 10%～80%(指 quality ratio), 而实际 upper commonly used glass fiber ratio/proportion usually is 20%～40%. as is strong/high material, glass fiber usually by use manufacturing reinforcement plastics or reinforcement 橡胶, its features make by more 广泛 而 used for front block, plastics 油箱, 车身底部护 sheet/plate, box/case, full 景天窗, machine lower sheet/plate and other more parts in. comprehensive machine according to type selection 以塑代钢 light amount technology, outer upper can belt/tape 60kg above light amount 化效果.

        自然 fiber composite/compounding material

         Common fiber 包括木 fiber, fiber, fiber, fiber and other, in more light amount material in, fiber to 关注似乎不 and its it, in year, this material 也越 越 more in large 众 视野, its in 尤以木 fiber ratio most heavy.

        以 large 众XL1 this type 说, its inner trim parts, 包括通风 pipeline, full use fiber. will its and large 众Polo comparison, in use fiber rear, weight from 184公斤, is 80公斤, decrease heavy 约57%.

         remove large 众XL1之 outer, 宝马, Di, and other more type in sheet/plate, sheet/plate, base/seat 椅靠背, table/sheet sheet/plate, ABC柱, 行李箱 cover/cap sheet/plate and other parts upper using/adopting this material.