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resistant anti 火PC raw materials property can stability property good good?
resistant anti 火PC raw materials property can stability property good good?
PC polycarbonate (PC) | technology 文章 | Daoqin plastics raw materials
本文 will detailed introductionpolycarbonate (PC) （PC）material property can features, application areas and processing process, is material selection and product design provide 参考.
detailed introduction
for/regarding manufacturing industry 说, for plastics and other Raw Materials demand amount very large, more new type material 问世. resistant anti 火PC raw materials is its in new type plastics Raw Materials, is its resistant property can good, formed is very more manufacturing 商们争 versus product 之一. its 实, resistant anti 火PC raw materials not only can resistant 寒, also can impact resistant and retardant 止燃烧, in temperature degree inner use this Raw Materials, can its stability property can.
resistant anti 火PC raw materials ultra- resistant property can, is in temperature degree relatively low ring lower, can maintain good resistant impact can force. especially combined in 北方严寒 区 use, use in outer has 关系; resistant anti 火PC raw materials impact resistant can force strong/high, is in positive standards processing in, this product 不会出现 quality issues; resistant anti 火PC raw materials tough property is 指, can according to 消费者 实际 demand, for plastics 形状进行改变, has issues.
another, according to resistant anti 火PC raw materials formed Raw Materials different, also separation is large type, ratio aliphatic, aromatic and ring 族, types product has applications. use this product use 户都应该知道, resistant anti 火PC raw materials not only has basic resistant and impact resistant can force, transparent property can 也不错, but also use can according to need 随意染 color. also has comparison important, that is resistant anti 火PC raw materials in made as process in has add has chemical formed separation, make 每一款 resistant anti 火PC raw materials has 刺鼻 味道, full combined related 部门 卫生 standards, large use 户们放心 use.
[材 material basic parameters ]
| density | 1.20 g/cm³ |
| 玻璃化转变 temperature degree | 147°C |
| heat deflection temperature (HDT) | 130~140°C |
| tensile strength | 55~75 MPa |
| notched impact strength | 600~850 J/m |
| light transmittance | 88~91% |
| flame retardant rating | UL 94 V-2 |
| molding shrinkage | 0.5~0.7% |
core advantages
- high transparency degree: light transmittance can 达89% above, is excellent transparent engineering material
- 卓越 impact resistant property: notched impact strength high 达600-850 J/m, is 普通玻璃 250倍
- excellent dimensional stability: molding shrinkage low （0.5-0.7%）, products dimensions 精确
- wide use temperature degree scope/range: can in -60°C至120°C scope/range inner long use
- excellent electrical insulation property can: volume resistivity high, suitable for electronics electrical field/area
- good flame retardant property: tool has self-extinguishing property, can UL 94 V-2 grade
application areas
electrical outer housing/shell, machine outer housing/shell, LED lamp covers, light 盘, connectors, 开关
lamp covers, table/sheet sheet/plate, 保险杠, 天窗, 车窗玻璃
cationic light sheet/plate, light sheet/plate, 隔音屏障, safety anti 护窗
liquid device, device 械, bottle, 婴儿保育箱
眼镜 sheet/slice, versus machine 镜头, micro sheet/slice, light
injection molding processing process
- drying 处理: 120°C drying 4-6 small 时, moisture content ≤0.02%
- material temperature degree: 260~310°C（ according to molecular weight adjustment ）
- mold temperature degree: 80~120°C（ high mold temperature can obtain more good surface quality ）
- injection pressure: 80~140 MPa
- injection speed degree: in and other slow, 避免喷射 and scorching/burn marks
- precautions: PC for 缺口敏感, products design 应避免尖角
above inner 容由Daoqin plastics raw materials has companytechnology 部整理 editor | 如需 understanding more more PC polycarbonate (PC) material 信息, electrical inquiry
联系 electrical 话: 19279864570（ micro 信同号）
