2014年4月9日星期三

plastic processing aid described in detail

Propylene can become non-polar and polar materials to enhance adhesion and material compatibility bridge. Add a maleic anhydride
grafted polypropylene in the production of filled polypropylene, can greatly improve the affinity and polypropylene filler and
filler dispersion. It can effectively enhance the PVC flame retardant  dispersion of the filler in polypropylene to improve the tensile and impact
strength of filled polypropylene. Typical applications include maleic anhydride-grafted polypropylene: plastic processing aid
compatible inorganic reinforcing material (glass fiber) and filler material (calcium carbonate, talc, etc.) and polypropylene
coupling between the polypropylene / nylon alloys improving agent of polypropylene with a polar material (metal, nylon, etc.)
adhesion. HR tear the rubber resin added can  Polyethylene wax significantly increase the hardness of the rubber, aging resistance, abrasion
resistance, tear strength, tensile strength, and kneaded with an easy processing, easy and good coloring thermoplastic,
electrically insulating properties. It includes: 1, compared with one-component sealant, plastic processing aid faster overall
curing, the electronic module can be encapsulated and the stearic acid larger objects (depth greater than 7mm) 2, compared with the bicomponent
lower cost. 3, compared with epoxy resin, with excellent resistance to high temperature, anti-aging and anti-ultraviolet function.
Potting electronic modules, LED display, the pixels, backlight, and other electronic components: Typical uses.

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