高分子聚乙烯板是高聚物的一種，有它的特殊性其機械力學性能受溫度、相對分子量的影響很大，在設計高分子聚乙烯板機械零件時應給予高度重視。

UHMWPE高分子量(分子量通常只有2 ~ 30萬的HDPE)以其優(yōu)秀的使用性能，屬于價格適中、性能良好的熱塑性工程塑料，它集中了各種塑料的優(yōu)點，幾乎具有普通聚乙烯和其他工程塑料無法比擬的耐磨性、抗沖擊性、自潤滑性、耐腐蝕性、吸收沖擊能量、耐低溫、衛(wèi)生、無毒、不易粘連、吸水性小、密度大等綜合性能。事實上，沒有簡單的高分子材料具有如此多的優(yōu)異性能。

PE板非常堅韌且耐沖擊，即使在低溫下也是如此，它重量輕，易于焊接但難以粘合。

1.韌性不開裂

2.耐腐蝕性:不吸水，不腐爛

3.抗衰老，無蛀蟲

4.長使用壽命

5.易于拆卸的重量

6.承載能力強，抗沖擊能力強

High polymer polyethylene sheet is a kind of high polymer, which has its particularity. Its mechanical properties are greatly affected by temperature and relative molecular weight. Great attention should be paid to the design of mechanical parts of high polymer polyethylene sheet.

UHMWPE high molecular weight (HDPE with a molecular weight of only 20000~300000) is a thermoplastic engineering plastic with moderate price and good performance due to its excellent use performance. It combines the advantages of various plastics, and has almost the wear resistance, impact resistance, self-lubricating, corrosion resistance, impact energy absorption, low temperature resistance, hygiene, non-toxic, non adhesive, low water absorption High density and other comprehensive properties. In fact, no simple polymer material has so many excellent properties.

PE sheet is very tough and impact resistant, even at low temperatures. It is light, easy to weld but difficult to bond.

1. Toughness without cracking

2. Corrosion resistance: no water absorption, no decay

3. Anti aging, moth free

4. Long service life

5. Weight for easy disassembly

6. Strong bearing capacity and impact resistance