污水处理螺旋输送机聚内衬板UPE龙U型内衬

  龙U衬板是用来保护筒体，使筒体免受研磨体和物料直接冲击和磨擦，同时也可利用不同形式的衬板来调整研磨体的运动状态，以增强研磨体对物料的粉碎作用，有助于提高磨机的粉磨效率，增加产量，降低金属消耗。

 一、性 UHMWPE 的性居塑料**，并**过某些金属，UHMWPE的砂浆磨耗指数仅是 PA66 的 1/5,HDPE 和 PVC的1/10:与金属相比，是碳钢的 1/7，黄铜的 1/27。

二、耐冲击性 UHMWPE 的冲击强度约为耐冲击 PC 的2倍，ABS 的5倍，POM 和 PBTP 的10余倍。
三、自润滑性 UHMWPE 有较低的磨擦系数(0.05~0.11)，自润滑性优。在无润滑剂的条件下仅次于自润滑性较好的聚四气 (PTFE)：当它以滑动或转动形式工作时，比钢和黄铜添加润泔油的润滑性还要好。

四、耐化学性 UHMWPE 具有优良的耐化学性，除强氟化性酸液外，在一定温度和浓度范国内能耐腐蚀介质（酸、碱、盐）及**介质（茶溶剂除外）。
五、冲击能吸收性 UHMWPE 具有优异的冲击能吸收性，冲击能吸收值在
所有塑料中较高，因而噪声阻尼性很好，具有优良的消音效果。
六、不粘性 UHMWPE 表面吸咐力非常微弱，其抗粘附能力仅次于塑料中不粘性较好的 PTEE，因而制品表面与其它材料不易粘附。
七、憎水性 UHMWPE 吸水率很低，一般小于0.01%，仅为 PA6 的 1%产品的安装方法

Dragon u lining plate is used to protect the cylinder from the direct impact and friction of the grinding body and materials. At the same time, different types of lining plates can be used to adjust the movement state of the grinding body to enhance the grinding effect of the grinding body on materials, which helps to improve the grinding efficiency of the mill, increase the output and reduce the metal consumption.

1、 Wear resistance UHMWPE ranks first among plastics and exceeds some metals. The mortar wear index of UHMWPE is only 1 / 5 of PA66, 1 / 10 of HDPE and PVC, 1 / 7 of carbon steel and 1 / 27 of brass compared with metals.
2、 The impact strength of impact resistant UHMWPE is about 2 times that of impact resistant PC, 5 times that of ABS, and more than 10 times that of POM and pbtp.
3、 Self lubricating UHMWPE has extremely low friction coefficient (0.05~0.11) and excellent self-lubricating property. Under the condition of no lubricant, polytetrafluoroethylene (PTFE), which is second only to self-lubricating, has better lubricity than steel and brass when it works in the form of sliding or rotation.
4、 Chemical resistance UHMWPE has excellent chemical resistance. In addition to strong fluorinated acid, it can resist corrosive media (acid, alkali, salt) and organic media (except tea solvent) within a certain temperature and concentration range.

5、 Impact energy absorption UHMWPE has excellent impact energy absorption, and the impact energy absorption value is
The highest of all plastics, so the noise damping is very good and has excellent silencing effect.
6、 The surface adhesion force of non sticky UHMWPE is very weak, and its anti adhesion ability is second only to PTEE, which is the best non sticky plastic, so the surface of the product is not easy to adhere to other materials.
7、 The water absorption of hydrophobic UHMWPE is very low, generally less than 0.01%, only 1% of PA6. Installation method of product