描述

注射注射器用Mfi 15 PP树脂

PP材料的优势

1。比重低，吸水率低

二,。成本低，模具性能好

三,。优异的耐水性和耐热性

四,。平衡的机械性能

五,。优异的电气性能

六,。耐候性和抗水解性

七,。符合V-0可燃性标准

注射注射器用Mfi 15 PP树脂

产品细节

注射注射器用Mfi 15 PP树脂

PP注射成型产品有气泡的原因和解决方案PP气泡解决问题的方法之一：

1提高模具温度减少注射时间和周期“因为PP气泡是由于过度冷却时间和内部收缩而形成的”

2增加背压延长注射时间时间高压低速PP料一般不会有气泡（由于吸湿性小），可能是PP料造粒时的填充问题

如果过程中的溶液为：1、添加备用物料干燥；2、注射背压增大，注射成型射出速度减慢；3、桶体温度不宜过高

是一家专业的注射用mfi 15 pp树脂制造商，您可以从我们工厂以优惠的价格订购高品质的注射用mfi 15 pp树脂

Mfi 15 PP Resin For Injection Syringe

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PP Material Advantages
1. Low Specific Gravity and low Water Absorption.
2. Low-cost and high Mold-ability.
3. Excellent Water Resistance and Heat Resistance.
4. Balanced Mechanical properties.
5. Excellent Electrical properties.
6. Weather Resistance and Hydrolysis Resistance.
7. Conforms to V-0 Flammability Standards.

Mfi 15 PP Resin For Injection Syringe

Product Details

Mfi 15 PP resin for Injection Syringe

PP injection molding products have bubbles causes and solutions PP bubbles to solve the problem one:

1 increase the mold temperature reduce injection time and cycle “because PP bubbles are formed due to excessive cooling time and internal shrinkage”

2 Increase back pressure Extended injection time High-pressure low-speed PP material generally will not have bubbles (due to small moisture absorption), may be PP material granulation when the filling problem.

If the solution in the process is: 1, add spare material drying; 2, injection back pressure increased, injection molding shot speed slowed down; 3, the barrel temperature should not be too high.

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