作者: Tatsumi Tetsujirou
DOI:
关键词: Softening point 、 Chemical engineering 、 Vinyl acetate 、 Pellets 、 Pellet 、 Coating 、 Ethylene 、 Softening 、 Adhesion 、 Materials science
摘要: PURPOSE:To reduce adhesion and to protect solidification by a method wherein the surface of ethylene resin pellet is coated with polyethylene wax having specific low molecular weight. CONSTITUTION:The copolymerized or hotmelt composition containing weight viscometric average weights 600 6,000 softening points 80 deg.C 135 deg.C. It general as coating dip in aqueous dispersion liquid wax. To take an example, when 1kg ethylenevinyl acetate pellets 40% vinyl dipped 2kg 1.5% solid matter concentration which disperses water, 2,000, point 120 then are filtered through metal net, not solidified at all discharged smoothly.