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Modification Of Ultrahigh Molecular Weight Polyethylene Sheet
Nov 14, 2016

And liquid modification:
1, polyethylene/LCP blends, greatly improved the liquidity of ultra high molecular weight polyethylene sheet, you can use the single-screw extruder processing;
2, PE and PE blended amount of PE 30% the following to ensure that blends good workability without reducing too much excellent performance;
Added 10% to 3, polyethylene polyethylene wax, stearic acid salt and other additives;
Added 3~5% to 4, polyethylene layered Nano-silicates, melt flow index can be reached 0.2~0.4g/10min.
Two, abradability modification:
Join processing of molybdenum disulfide, graphite, ultra-fine carbon black, carbon fibre, PTFE reduces friction, can improve the wear resistance of ultra high molecular weight polyethylene sheet.
Third, the heat resistance modification:
After the plasma treatment can improve the use of polyethylene at 200 ℃; fill in a polyethylene coupling treatment of inorganic fillers can improve heat distortion temperature.
Four, the heat conductivity is modified:
Adding Copper powder, Aluminum powder, lead and other metal powder can increase the thermal conductivity of ultra high molecular weight polyethylene sheet.

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