鸿宝化工有信誉保障的聚乙烯板生产企业

　分子量聚乙烯板材使用寿命钢质,耐磨性是炭钢及不锈钢的3~7倍；摩擦系数小，自润滑，不吸水、不粘结物料，抗冲击性强度高，综合机械性能好，耐酸、碱、盐腐蚀、化，耐低温，卫生，重量轻，比重是钢材的1/8.　
　　（1）耐磨性是MC尼龙的4倍、尼龙66的5倍。在相同的使用条件下，使用寿命远远尼龙。
　　（2）摩擦系数约为尼龙的一半。磨擦系数小。分子量聚乙烯非常耐磨，而且磨擦系数低不自润滑性良好，是一种理想的轴承轴套、滑块、衬里材料。使用分子量聚乙烯作为设备的磨拣部件，除可提高耐磨寿命外，还可收到节能效见
（3）抗冲击强度是MC尼龙的6倍、尼龙66的5倍。尼龙管材受外力作用时，易破裂。
　　（4）比重小，为0.935,尼龙为1.14。
（5）耐老化性能远远尼龙。在室外自然条件下，尼龙易产生环境应力开裂。
（6）分子量聚乙烯板有高自润滑、不吸水，破坏因吸水形成分子链
（7）分子量聚乙烯板高耐磨、抗冲击 ：加入多种改良剂，保持原有特性，提高更具实用性优点
（8）的杭冲击性能。分子量聚乙烯板材的抗神强度禾}它的分子量有关，分子量低于200万时，随分子量增长，冲击强度高，在200万左右达到一峰值，这时峰后，分子量再升高冲击强度反而会下降。这是由于分子链非常时妨碍了它的光晶作用，使在大分子中存在大的无定形区因而可以吸收较大的冲击月色民。
（9）良好的耐化学腐蚀性。分子量聚乙具有良的耐化学腐蚀特性，它对水、液体洗涤也很稳定)。但是，分子量聚乙烯在芳香料或卤代料化合物中(特别是在滥度较高的状况刊极易溶胀，因此，应用时要特别注意。

　（10）很低吸水性。分子量聚乙烯吸水率很低，它几乎是不吸水，在水中不膨胀，　　
（11）电性能。分子量聚乙烯剖反宽的溢度范围内，都具有很优良的电性能，它的休积电阻达10-18C6i，击穿电压达50AY恤，介电常数2.3.在较宽的盆吕左及频率范围内，它的电性能变化极小。
UHMWPE sheet has a service life longer than steel, wear resistance is 3 or 7 times that of carbon steel and stainless steel; small friction coefficient, self-lubricating, no water absorption, non-bonding material, high impact strength, good comprehensive mechanical properties, acid resistance, alkali, etc. Salt corrosion, non-aging, low temperature resistance, hygiene, light weight, specific gravity of steel 1 / 8.

The results are as follows: (1) the wear resistance of MC nylon and nylon 66 is 4 times and 5 times of that of MC nylon and 66 respectively. Under the same conditions, the service life is much longer than nylon.

(2) the friction coefficient is about half of that of nylon. The friction coefficient is small. Ultra high molecular weight polyethylene (UMWPE) is an ideal bearing sleeve, slider and lining material because of its high wear resistance and low friction coefficient. Using UHMWPE as the grinding and picking parts of the equipment can not only improve the wear-resisting life, but also achieve the energy-saving effect.

(3) the impact strength is 6 times of that of MC nylon and 5 times of that of nylon 66. Nylon pipes are prone to rupture when subjected to external forces.

(4) the specific gravity of nylon and nylon were 0.935 and 1.14 respectively.

(5) the aging resistance of nylon is much higher than that of nylon. Under natural outdoor conditions, nylon is prone to environmental stress cracking.

(6) Ultra High Molecular weight Polyethylene (UHMWPE) has high self-lubricating properties and does not absorb water, which results in the formation of molecular chains due to water absorption.

(7) Ultra-high molecular weight polyethylene (UHMWPE) plate with high wear resistance and impact resistance: adding a variety of modifiers to maintain its original characteristics and improve its practicability.

(8) extremely high impact performance. The strength of ultra high molecular weight polyethylene (UHMWPE) sheet is related to its molecular weight. When the molecular weight is lower than 2 million, the impact strength increases with the increase of molecular weight and reaches a peak value at about 2 million. The higher the molecular weight, the lower the impact strength. This is due to the fact that the molecular chain hinders its photo-crystal interaction, resulting in the existence of a large amorphous region in the macromolecules and the ability to absorb a larger impact on the lunar color.

(9) good chemical resistance. Ultra-high molecular weight poly (ethylene) has good chemical corrosion resistance, it is very stable for water, liquid washing. However, ultra high molecular weight polyethylene (UHMWPE) in aromatic spices or halogenated compounds (especially in the case of high degree of abuse) is extremely susceptible to swelling, therefore, special attention should be paid to its application.

(10) very low water absorption. Ultra high molecular weight polyethylene (UHMWPE) has a very low water absorption rate. It hardly absorbs water and does not expand in water.

(11) Electrical properties. Ultra high molecular weight polyethylene (UMWPE) has excellent electrical properties in a wide spillage range. Its antidote resistance is 10-18C6i, breakdown voltage is 50AY shirt, dielectric constant is 2.3. In a wide range of left and frequency range, its electrical performance change is very small.