描述

PP原材料

PP 20%gf耐低温，

良好的喷涂性能

高流动性

良好的成型加工性能

极好的抵抗力

聚丙烯原料

产品详细信息

聚丙烯原材料

聚丙烯原材料

模具温度：模具温度为50-90°C。对于高模具温度要求，型芯温度比型腔温度低5°C

注射压力：高注射压力（1500-1800巴）和保持压力（约为注射压力的80%）。它将压力保持在全冲程的95%，并使用更长的保持时间

注射速度：为了减少内应力和变形，应选择高速注射，但有些等级的PP和模具不适合（出现气泡、气泡线）。如果图案表面有由网格扩散的浅色和深色条纹，则使用较低的注射速度和较高的模具温度

刘凯蒂是一家专业的聚丙烯原材料制造商，您可以从我们工厂以优惠的价格订购高品质的聚丙烯原材料

PP Raw Material

PP 20% gf resistant to low temperature,
Good spray performance.
High flow performance;
Excellent molding processability;
Excellent resistance.

PP Raw Material

Product Details

PP raw material

PP raw materials

Mold temperature: The mold temperature is 50-90°C. For high mold temperature requirements, the core temperature is 5°C lower than the cavity temperature.

Injection pressure: high injection pressure (1500-1800 bar) and holding pressure (about 80% of the injection pressure). It will hold the pressure to 95% of the full stroke and use a longer hold time.

Injection speed: In order to reduce internal stress and deformation, high-speed injection should be selected, but some grades of PP and molds are not suitable (bubbles, gas lines appear). If the surface of the pattern has light and dark stripes diffused by the grid, use low injection speed and higher mold temperature.

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