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about/regarding heat resistant ABS plastics small Knowledge
about/regarding heat resistant ABS plastics small Knowledge
ABS resin | technology 文章 | Daoqin plastics raw materials
本文 will detailed introductionacrylonitrile-butadiene-styrene (ABS) copolymer （ABS）material property can features, application areas and processing process, is material selection and product design provide 参考.
detailed introduction
今天我们 introduction lower, heat resistant ABS small Knowledge, let understanding lower what is ABS. also obvious 一点4 is types chemical material, full 部 化 Scientific Names is acrylonitrile butadiene styrene plastics. is has separation formed, acrylonitrile, butadiene, styrene, this types combined material, versus polymerization generate ternary polymer, is 今天我们 need introduction heat resistant ABS plastics. this type of plastics can is use general purpose plastics 之一.
heat resistant ABS plastics, is types crystallization property material 质, usually color is shallow color, or is white. lower 面我们 simple lower, this type of heat resistant ABS plastics excellent property can. 当然, it property can is it main/primary formed separation 决定. 我们就 一一 analysis lower. 我们知道 heat resistant ABS plastics is has types chemical formed separation formed, types is acrylonitrile, acrylonitrile can make this type of heat resistant plastics tool has non good stability property, also has hardness and strong/high degree. types formed separation is butadiene, can make this type of plastics in, flexibility property, impact property, also has resistant property 方面都 has non good performance. types formed separation is styrene, it can let heat resistant ABS need tool has good processing property, also has types insulation property can.
heat resistant ABS plastics, good physical properties and mechanical properties, it high temperature resistance, low temperature resistance, impact resistant can force non strong/high, but also versus comparison relatively stability, easy processing. is 呢, this type of material ring property can comparison 差, this is in engineering use process in need attention/notes issues.
[材 material basic parameters ]
| density | 1.04~1.06 g/cm³ |
| 玻璃化转变 temperature degree | 105°C |
| heat deflection temperature (HDT) | 85~110°C |
| tensile strength | 40~55 MPa |
| flexural modulus | 2000~2600 MPa |
| notched impact strength | 200~400 J/m |
| molding shrinkage | 0.4~0.7% |
| 洛氏 hardness | R100~R120 |
core advantages
- 卓越 comprehensive property can: high strength, high toughness, high rigidity 于一体, is " full can type " engineering plastics
- excellent impact resistant property: butadiene versus its tough property, notched impact strength can 达200-400 J/m
- good surface quality: easy obtain high gloss degree surface, combined appearance requirements high products
- excellent processing properties: flow property good, injection molding easy, products surface light
- easy modified: can through blending, reinforcement, flame retardant and other methods obtain various property can
- property ratio high: price in, property can excellent, is most use engineering plastics 之一
application areas
electrical machine outer housing/shell, 空调面 sheet/plate, machine parts, device housing/shell
table/sheet sheet/plate, 格栅, inner trim parts, rear housing/shell 体, direction
electrical outer housing/shell, printing machine parts, electrical machine, electrical appliances housing/shell
high 积木, various toys housing/shell 体, type parts
行李箱, tool 箱, safety anti 护箱
injection molding processing process
- drying 处理: 80~85°C drying 2-4 small 时, moisture content ≤0.1%
- material temperature degree: 200~240°C
- mold temperature degree: 40~80°C
- injection pressure: 60~100 MPa
- injection speed degree: in and other to fast speed
- precautions: ABS products easy generate internal stress, molding rear can 进行退火处理消 remove force
above inner 容由Daoqin plastics raw materials has companytechnology 部整理 editor | 如需 understanding more more ABS resin material 信息, electrical inquiry
联系 electrical 话: 19279864570（ micro 信同号）
