描述
耐高温PPS+玻璃纤维
所有先进工程塑料中最广泛的耐化学品性
提高了PPS的尺寸稳定性和热性能
将强度保持在425ºF以上,酸
最小吸水率
优良的电绝缘体
极低的线性热膨胀系数
耐高温聚苯硫醚加玻璃纤维
产品详细信息
,抗蠕变和耐热性(可在180℃-230℃的温度范围内使用)
耐磨、耐化学腐蚀、低收缩等性能
PPS的使用
(1)汽车工业:聚苯硫醚在汽车工业中的使用率约为45%,主要用于汽车功能部件、点火器、加热器、恒温器、灯座、轴承;如果可以替代金属制造排气缸循环阀和水泵叶轮、气动信号调节器等。
(2) 机械行业:用于壳体、结构件、耐磨件和密封材料,特别是泵体、阀门、轴承、轴承座、活塞环和齿轮
(3) 纺织纤维:用于特殊工业除尘设备
(4) 薄膜/绝缘纸:用于电机绝缘材料
聚苯硫醚注射成型工艺:
烘烤温度:130-150摄氏度3-4小时模具温度:120-150摄氏度 桶体温度:前部:300~310℃
中段:290~300℃
后台:300~320℃
喷嘴:290~320℃
注射压力:50~100Mpa 注射速度:中速,有时为了获得良好的外观,可以使用高速注射,但需要注意产品翘曲和烧焦的可能性
背压:为确保准确测量,背压应为0.1-1.0 Mpa 螺杆转速:通常为40-100rpm,不要太高 注射时间:根据零件的大小,最好用零件填充模具,表面基本冷却成型
3.后处理技术:由零件尺寸决定 处理温度:160~180℃
处理时间:4~16小时
了解耐是一家专业的耐高温聚苯硫醚玻璃纤维制造商,您可以从我们工厂以优惠的价格订购高品质耐高温聚苯硫醚玻璃纤维
High Temperature Resistant PPS Plus Glass Fiber
Broadest resistance to chemicals of all advanced engineering plastics
Improved dimensional stability and thermal performance over PPS
Maintains strength above 425º F
Inert to steam, strong bases, fuels, and acids
Minimal water absorption
Excellent electrical insulator
Very low coefficient of linear thermal expansion
High Temperature Resistant PPS Plus Glass Fiber
Product Details
High temperature resistant PPS plus glass fiber
PPS has super high rigidity, high hardness, mechanical strength, good dimensional stability, creep resistance and heat resistance (it can be used in the temperature range of 180℃-230℃)
abrasion resistance, chemical corrosion resistance, low shrinkage and other properties.
PPS use;
(1) Automotive industry: PPS is used in the automotive industry for about 45%, mainly used in automotive functional parts, igniters, heaters, thermostats, lamp holders, bearings; if it can replace metal to make exhaust cylinder circulation valves and water pumps Impeller, pneumatic signal regulator, etc.
(2) Machinery industry: used for casings, structural parts, wear-resistant parts and sealing materials, specifically pump bodies, valves, bearings, bearing brackets, piston rings and gears.
(3) Textile fiber: used in special industrial dust removal equipment.
(4) Film/Insulation Paper: Used for motor insulation materials.
PPS injection molding process:
Baking temperature: 130-150℃ 3-4 hours Mold temperature: 120~150℃
Barrel temperature: Front section: 300~310℃
Middle section: 290~300℃
back stage: 300~320℃
nozzle: 290~320℃
Injection pressure: 50~100Mpa
Injection speed: medium speed, sometimes in order to get a good appearance, high-speed injection can be used, but it is necessary to pay attention to the possibility of warping and scorching of the product
Back pressure: To ensure accurate measurement, the back pressure should be 0.1-1.0 Mpa
Screw speed: usually 40-100rpm, not too high
Injection time: According to the size of the part, it is better to fill the mold with the part and the surface is basically cooled and shaped.
3. Post-processing technology: Determined by the size of the part
Treatment temperature: 160~180℃
Processing time: 4~16hr
Contactnowformoredetailsabout High temperature resistant PPS plus glass fiber.
Kitty Liu< ###>
is one of the professional high temperature resistant pps plus glass fiber manufacturers, you can order high quality high temperature resistant pps plus glass fiber at good price from our factory.
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