Due to the guiding role of the guide wheel in the process of jinsha wire cutting, the back and forth and rapid friction will lead to the wear of the guide wheel is particularly large, so the material needs to be selected to produce has the characteristics of high wear resistance, and UHMWPE has very high wear resistance, wear resistance is seven times that of steel, is four times that of PTFE. Therefore, the use of UHMWPE manufacturing guide wheel can save the time and cost of replacement parts
Uhmw-pe (Ultra high molecular weight polyethylene) is a thermoplastic engineering plastic with an average molecular weight of over 9.2 million (100% Virgin UHMW-PE raw material). This material has five top properties of high wear resistance, good chemical resistance, low temperature resistance, self-lubrication and high impact resistance, which can be called "surprise" engineering plastics with excellent comprehensive ability and strong competitiveness. The price. Guangzhou Pinsheng Automation Industry Co., Ltd. has been researching and applying this material in many industries for many years. We know it has the following main features:
Features:
1. Very high wear resistance, wear resistance is seven times that of steel, four times that of PTFE
2. Extremely high impact resistance, impact resistance is twice that of PC and 5 times that of ABS.
3, good self-lubrication, the same as ptfe, superior to steel, brass additional lubricating oil.
4, good corrosion resistance, chemical properties are very stable, in a certain range of temperature and humidity can withstand the corrosion of various corrosive media and organic solvents.
5. Very high anti-adhesion, the surface of the product almost does not stick to other materials.
6, the impact resistance is very high, the impact resistance is ten times that of PA66, eight times that of PTFE.
7, good low temperature resistance, in liquid nitrogen (-196ºC) is still ductility.
Few other materials can achieve this performance.
8. Non-toxic and clean UHMW-PE materials produced by Guangzhou Pinsun Automation Industry Co., Ltd. meet the food and Drug Administration (FDA) and US Department of Agriculture (ASDA) approval for food and medical applications.