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吹塑级PC|德国拜耳|1239|矿泉水瓶子专业原料
吹塑级PC|德国拜耳|1239|矿泉水瓶子专业原料
本公司专业代理销售德国拜耳PC(模 PC)除PC/德国拜耳/2865 瓷白阻燃V0级外,还有以下牌号:
华韵塑料供应商【PC德国拜耳】makrolon1239超高粘度、FDA认证
华韵塑料供应商【PC德国拜耳】makrolon1700挤出成型
华韵塑料供应商【PC德国拜耳】makrolon1800高耐热级、中粘度
华韵塑料供应商【PC德国拜耳】makrolon2405高流动、注塑级,超低粘度
华韵塑料供应商【PC德国拜耳】makrolon2407抗紫外线、低粘度
华韵塑料供应商【PC德国拜耳】makrolon2456食品级、低粘度
华韵塑料供应商【PC德国拜耳】makrolon2605易脱模、中等粘度
华韵塑料供应商【PC德国拜耳】makrolon2805中粘度、易脱模
华韵塑料供应商【PC德国拜耳】makrolon2807抗紫外线稳定,易脱模
华韵塑料供应商【PC德国拜耳】makrolon2856符合食品认证、中等粘性
华韵塑料供应商【PC德国拜耳】makrolon2865易脱模、中等粘性
PC塑胶原料分类:
防静电PC、导电PC、加纤防火PC、抗紫外线耐候PC、食品级PC、抗化学性PC。光扩散PC。
PC塑料主要优点:
1.具高强度及弹性系数、高冲击强度、使用温度范围广;
2.高度透明性及自由染色性;
3.成形收缩率低、尺寸安定性良好;
4.耐疲劳性佳;
5.耐候性佳;
6.电气特性优。
PC塑料主要性能:
1.机械性能:强度高、耐疲劳性、尺寸稳定、蠕变也小(高温条件下也极少有变化);
2.耐热老化性:增强后的UL温度指数达120~140℃(户外长期老化性也很好);
3.耐溶剂性:无应力开裂;
4.对水稳定性:高温下遇水易分解(高温高湿环境下使用需谨慎);
5.电气性能:
6.绝缘性能:优良(潮湿、高温也能保持电性能稳定,是制造电子、电气零件的理想材料);
7.介电系数:3.0—3.2;
8.耐电弧性:120s;
9.成型加工性:普通设备注塑或挤塑。
缩短成型周期e、强行脱模————加大型腔斜度,改进模具结构脱模困难a、模内冷却不充分————降低成型温度,延长成型周期b、型腔斜度太小————增加型腔斜度c、顶出装置不良————改进顶出装置d、模具表面粗糙————修整模具,使用脱模剂翘曲a、模内冷却不充分————降低成型温度,延长成型周期b、凸模、凹模温差较大————减少凸模、凹模温差c、浇口位置和尺寸不合理————改进浇口结构溢边a、注射压力过大————降低注射压力b、成型温度过高————降低料筒温度c、锁模力不足————提高锁模力d、模具加工精度不足————提高模具加工精度包装运输聚碳酸酯(PC)产品一般采用普通编织袋包装。存放于干燥处,按。
Huayun plastic company high transparent bottle. There are many kinds of PC alloys. In order to improve the defects of high viscosity of PC melt (workability) and easy stress cracking of PC products, PC and different polymers form alloys or blends to improve the properties of PC materials. There are PC/ABS, PC/ASA, PC/PBT, PC/PET, PC/PET/elastomer, PC/MBS, PC/PTFE, PC/PA and so on. There are two material properties advantages and reduce the cost, such as PC/ABS alloy, the main contribution of PC. Better toughness and impact strength, high strength, flame retardant, ABS can improve formability, apparent quality, reduce density. Drying of raw materials: General drying oven temperature 110130, time 2 ~ 4 hours, top hopper drying oven temperature 100 ~ 120, moisture content less than 0.03% . Judge whether the water content is qualified or not: Look at the blank injection strip. Funded Research tends to find significant effects. Chemicals that interact with other substances in polycarbonate fibers should not be used with sodium oxide and other alkaline detergents, which cause the release of Bisphenol-a (C15H16O2) , a known Endocrine disruptor. FEATURES: non-crystalline Thermoplastic, excellent heat resistance, good transparency and high impact strength and other physical and mechanical properties.
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13556776933
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0769-87600377
吹塑级PC|德国拜耳|1239|矿泉水瓶子专业原料
¥ 20.00
¥20.00
45000千克可售
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