描述

聚甲醛塑料树脂

1）聚甲醛20%玻璃纤维，具有优异的机械强度

2）POM 20%玻璃纤维，用于承载高硬度强度

3）POM 20%玻璃纤维，具有高耐磨性

4）轴承自润滑用POM 20%玻璃纤维

5）POM 20%玻璃纤维，用于承载更高的模量

6）POM 20%玻璃纤维，用于耐化学腐蚀等。

聚甲醛塑料树脂

产品详细信息

聚甲醛塑料树脂

◆在汽车制造领域，PBT与增强型PA、PC和POM之间的竞争非常激烈，POM替代产品取代了聚酯。由于PBT的耐热性和抗药性不如POM，在相对湿度较高的情况下，很容易导致电节点的塑性降低和腐蚀。然而，在80°C和90%相对湿度下，聚甲醛仍可正常使用。而且效果非常好。此外，聚甲醛的成本比PBT低约20%。因此，在汽车领域，改性聚甲醛有逐渐取代部分聚酯的趋势

取代聚碳酸酯（PC）

聚碳酸酯（PC）具有良好的外观，过去一直是汽车的主要外部和内部零件，但PC/ABS合金的热变形温度仅为110~135°C。预处理通常采用喷涂软面漆或涂覆PVC膜等方法，这增加了制造成本。由于聚甲醛具有耐化学性和耐磨性的优点，因此，人们普遍将聚甲醛用作汽车的装饰件，取代一些PC，用于制造仪表板、防冻板、车门把手、排水板、支架等框架、转向柱护套、装饰板、空调系统附件和其他汽车零件周围的零件。同时，POM合金还可以代替聚碳酸酯制造汽车外部零件，如汽车轮罩、镜壳、灯罩等。

代替聚四氟乙烯（PTFE）

由PTFE乳液改性的高润滑聚甲醛制成的机床导板具有刚性和耐疲劳的优点，克服了纯聚四氟乙烯易磨损、易蠕变的缺点。静态摩擦系数和动态摩擦系数基本相同，表明聚甲醛具有优异的自润滑性能

是一家专业的聚甲醛塑料树脂制造商，您可以从我们工厂以优惠的价格订购高品质的聚甲醛塑料树脂

POM Plastic Resin

1)POM 20% Glass Fiber for Bearing Excellent mechanical strength;
2)POM 20% Glass Fiber for Bearing High hardness strength;
3)POM 20% Glass Fiber for Bearing High wear resistance;
4)POM 20% Glass Fiber for Bearing Self-lubrication;
5)POM 20% Glass Fiber for Bearing Higher modulus;
6)POM 20% Glass Fiber for Bearing Chemical resistance and etc.

POM Plastic Resin

Product Details

POM Plastic Resin

◆POM alternative products

instead of polyester

In the field of automobile manufacturing, the competition between PBT and enhanced PA, PC, and POM is fierce. Since the heat resistance and drug resistance of PBT is not as good as that of POM, in the case of high relative humidity, it is easy to cause a reduction in plasticity and corrosion at electrical nodes. However, at 80°C and 90% relative humidity, POM can still be used normally. And the effect is very good. Furthermore, the cost of polyoxymethylene is about 20% lower than that of PBT. Therefore, modified POM has a tendency to gradually replace some polyesters in the automotive field.

Replacing Polycarbonate (PC)

Polycarbonate (PC) has a good appearance and has been the main exterior and interior parts of automobiles in the past, but the heat distortion temperature of PC / ABS alloy is only 110~135°C. For pretreatment, methods such as spraying soft topcoat or coating PVC film are generally used, which increases the manufacturing cost. Because POM has the advantages of chemical resistance and wear resistance, it is popular to use POM as a decorative part in the car, replacing some PCs for the manufacture of parts around the dashboard, anti-freeze panels, door handles, drain plates, brackets, etc. Frames, steering column sheaths, decorative panels, air conditioning system accessories and other auto parts. At the same time, POM alloy can also replace polycarbonate to make automobile exterior parts, such as automobile wheel covers, mirror housings, lamp covers, etc.

Instead of polytetrafluoroethylene ( PTFE )

The machine tool guide plate made of high-lubricating polyoxymethylene modified with PTFE emulsion has the advantages of rigidity and fatigue resistance, which can overcome the shortcomings of pure PTFE that is easy to be worn and easy to creep. The static and dynamic friction coefficients of friction are basically the same, showing the outstanding self-lubricating properties of POM.

Contactnowformoredetailsabout POM Plastic Resin .

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