PC/ABSC6600沙伯基础(防火级PC/ABS C6600)高耐热

PC/ABSC6600沙伯基础(防火级PC/ABS C6600)高耐热

手机、笔记本电脑外壳均为薄壁制品，且在外壳上开设有多个小孔，需要材料的流动性好，熔接缝强度高，低温軔性好。因此选用PC/ABS合金。聚碳酸酯（PC)是一种综合性能优良的热塑性工程塑料，具有良好的机械性能、尺寸稳定性、耐热性和耐寒性，抗冲击强度高，广泛应用于电子、电器和汽车制造业。随着应用领域的不断扩大，对材料性能提出了新的要求。尤其是在成型汽车和电子设备适用的大型薄壁制件时，要求材料在具有良好的耐冲击性能和耐热性的同时，更要求其具有良好的流动性能，以降低制件中的残余应力。但由于PC熔点高，加工流动性差，制品易应力开裂，对缺口敏感性强，价格也非常高，因而在一定程度上限制了它的应用。将ABS树脂与PC树脂共混。

供应PC/ABS C1200HF沙伯基础耐热级高流动

供应PC/ABS C6200沙伯基础阻燃UV稳定

供应PC/ABS C6600沙伯基础防火V0级

供应PC/ABS C2800沙伯基础阻燃V0流动性佳

供应PC/ABS C2950沙伯基础阻燃V0耐高温

供应PC/ABS C2950HF沙伯基础阻燃级高流动

供应PC/ABS C1110-100沙伯基础高流动高冲击(本色)

供应PC/ABS C1110HF-100沙伯基础高流动流动改良

供应PC/ABS C1200-701沙伯基础耐高温

供应PC/ABS C1200HF-701沙伯基础高流动级耐高温

供应PC/ABS C1200HF-100沙伯基础耐高温流动性改良(本色)

供应PC/ABS C6200-111沙伯基础防火V0级

供应PC/ABS C6600-111沙伯基础防火V0级

并且数值没有剧烈波动（如图5所示）。在经过注塑成型、电镀阶段后，外观合格的零部件还将经过主机厂苛刻的测试，才能终装配在整车上。通常，耐热测试能够较全面地反映零部件的质量情况，特别是内饰零件，因为夏季车内仪表板的黑板温度能达到110℃的极限值。因此，对于电镀零部件的耐热测试一直是主机厂零部件标准中的重要项目。电镀零部件通常需要通过热存放、冷热交变两种耐热试验，表4列举了通用、大众电镀零件的耐热标准。其中，冷热交变试验对原材料的耐热性能及塑件成型时的工艺合理性的要求更高。这也是主机厂经常选用电镀PC/ABS作为仪表板上的电镀饰条、车门把手等零件的原因。通常电镀ABS零件的耐热性很难超过90℃，并且难以通过类似门把手位置的反复拉伸试验。

Huayun plastic company can be added in various proportions, and can achieve good product extinction performance. The matting masterbatch of PC/ABS alloy is one of the additives to reduce the Brittleness of ABS after plasticizing and to increase its impact strength and elongation.

The utility model is characterized in that the extruded plate is a matte surface, and the Matte surface can be kept after the plate is molded by suction. A unique combination of synthetic rubber flexibility, flexibility, low temperature resistance, and plastic to the processing performance together. Product scope of use: this product is mainly applicable to PC, ABS, PC/ABS as the carrier for the production of sheet, hollow plate, sheet and other new materials and development, mainly used in the manufacture of automotive plastic parts, product forming week transfer box, storage grid plate, plastic sheet, hollow plate and other products. RECOMMENDED DOSAGE: 3%-15% is recommended for plastic products. Features: Organic matting agent, good dispersion, good compatibility with resin. Good dulling effect. PACKING: 25kg per bag, please store in a dry place. Oh, Shit