描述

管循环阀用PPS树脂R4 R3 R7咖啡色聚苯硫醚

产品名称：聚苯硫醚（PPS）

颜色：根据需要

优点：价格优惠、质量高、交货及时、免费样品、环保

无任何杂质

可使用30%至70%的玻璃纤维加固

包装：25kg/袋（也可定制）

管循环阀用PPS树脂R4 R3 R7咖啡色聚苯硫醚

管循环阀用PPS树脂R4 R3 R7咖啡色聚苯硫醚（PPS树脂）（基础聚合物、玻璃增强和矿物/玻璃增强系统）的加工条件通常用于注射成型、挤出吹塑和挤出应用

聚苯硫醚可在300至350°C的温度范围内加工。聚苯硫醚的高熔点有时会阻碍其加工

如果使用的PPS为填充级，则应使用较高的加工温度，以避免桶体、螺钉和螺钉尖端的任何磨损

预干燥

建议在150-160°C温度下预干燥2-3小时或120°C温度下预干燥5小时，以增强模制产品的外观并防止流口水

对于碳纤维填充等级，预干燥尤其重要，因为碳纤维的吸湿性很高

注射成型

由于其粘度低，必须检查模具的密封性

气缸温度：300-320°C

模具温度：120-160°C，为了获得良好的结晶并最大限度地减少翘曲

注射压力：40-70Mpa

螺杆转速：40-100 rpm

挤出

挤出级PPS通常可用于纤维和单丝生产以及管材、棒材和板材

干燥条件：121°3小时

模具温度：300-310°C

熔体温度：290-325°C

是pps树脂r4 r3 r7咖啡色聚苯硫醚管循环阀的专业制造商之一，您可以从我厂以优惠价格订购优质pps树脂r4 r3 r7咖啡色聚苯硫醚管循环阀

PPS Resin R4 R3 R7 Coffee Color Polyphenylene Sulfide For Tube Circulation Valve

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Product Name: PPS
Color : As required
Advantage: Competitive price, high quality, on-time delivery, free sample,Environment friendly
Without any impurity
Can be reinforced with the glass fiber from 30% to 70%
Packing : 25kg/bag(also customizable)

PPS Resin R4 R3 R7 Coffee Color Polyphenylene Sulfide For Tube Circulation Valve

Product Details

PPS Resin R4 R3 R7 Coffee Color Polyphenylene Sulfide for Tube circulation valve

Processing Conditions for PPS

PPS resins (base polymer, glass-reinforced, and mineral/glass-reinforced systems) are typically used for injection molding, extrusion blow molding, and extrusion applications.

Polyphenylene Sulfide can be processed at temperatures in the range of 300 to 350°C. The processing of PPS can be hampered at times due to its high melting point.

If the PPS used is of the filled grade, the upper processing temperature should be used to avoid any kind of wear and tear of the barrel, screw and screw tip.

Pre-drying

Pre-drying at 150-160°C for 2-3 hrs or 120°C for 5 hours is recommended to enhance molded products appearance and prevent drooling.

For carbon fiber filled grades, pre-drying is particularly important, because moisture absorption is high due to the carbon fibers.

Injection Molding

Because of its low viscosity, mold tightness has to be checked

Cylinder temperature: 300-320°C

Mold temperature: 120-160°C, to obtain good crystallization and minimize warping

Injection pressure: 40-70Mpa

Screw Speed : 40-100 rpm

Extrusion

Extrusion PPS grades are commonly available for fiber and monofilament production as well as tubing, rod and slab.

Drying conditions: 121° for 3 hrs

Mold Temperature: 300-310°C

Melt Temperature: 290-325°C

is one of the professional pps resin r4 r3 r7 coffee color polyphenylene sulfide for tube circulation valve manufacturers, you can order high quality pps resin r4 r3 r7 coffee color polyphenylene sulfide for tube circulation valve at good price from our factory.