描述
PC压延法
特点：无卤阻燃，高流动性，高耐热性
用途：显示屏前框、后壳、笔记本电脑壳、电子电器等。
PC压延法
产品详情
PC压延方法
板材压延方法包括水平挤压压延板材、斜向挤压压延板材、向下或向上挤压压延板材。但目前最好的是斜辊压延法
典型PC板挤出条件：
机器温度260、280、300℃，机头温度2801C，压延辊温度：上辊121-135℃，中辊129-139℃，下辊132-150℃，螺杆转速12-24 rpm，过滤组40/60/100目
其他：PC可与ABS混合以提高冲击强度。当ABS添加量为50%时，增加幅度最大。当ABS含量太小时，例如3%，冲击强度反而会降低
PC可以与HDPE混合。当HDPE含量为30%时，共混效果更好，可以提高冲击强度，改善加工流动性，易于填充模具。LDPE的共赢效应非常差，并且由于分层而无法使用
请联系我们，了解PC压延法的详细信息
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PC Calendering Method
Features: halogen-free flame retardant,
high fluidity, high heat resistance.
Application: display front frame and back shell,
notebook shell, electronic appliances, etc.
PC Calendering Method
Product Details
PC calendering method
The sheet calendering method includes horizontal extrusion calendering sheet, oblique direction extrusion calendering sheet, downward or upward extrusion calendering sheet. But currently the best is the inclined roll calendering method.
Typical PC board extrusion conditions:
Machine temperature 260, 280, 300℃, head temperature 2801C, calendering roller temperature: upper roller 121-135℃, middle roller 129-139℃, lower roller 132-150℃, screw speed 12-24 rpm , Filter group 40/60/100 mesh.
PC calendering method
PC board can be used for automobile, airplane windshield glass, corrugated board, folded board, building window glass, sports facility ceiling glass, etc.
Others: PC can be blended with ABS to improve impact strength. When ABS is added at 50%, the increase is greatest. When the ABS content is too small, such as 3%, the impact strength will decrease instead.
PC can be blended with HDPE. When the HDPE content is 30%, the blending effect is better, which can improve the impact strength, improve the processing fluidity, and is easy to fill the mold. LDPE has a very poor co-won effect, and can not be used due to delamination.
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Contactnowformoredetailsabout PC calendering method.
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is one of the professional pc calendering method manufacturers, you can order high quality pc calendering method at good price from our factory.
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