Shanghai Daoqin Plastics Co., Ltd.

polyethylene wax, is has substitute/replace wax used for engineering plastics in combined formed wax. already polyethylene wax used for engineering plastics in, tool has inner outer lubricated, promote demolding and other function.

according to polyethylene wax function, can used for below/following engineering plastics:

1, engineering plastics

generally can 承受一定 outer force function, tool has good mechanical properties and resistant high, low temperature property can, dimensional stability relatively good, can used as engineering structure plastics, polyamide (PA), polysulfone (PSU) and other.

in engineering plastics in also will its separation is general purpose engineering plastics and specialty engineering plastics large type.

specialty engineering plastics also has crosslinked type non crosslinked type separation. crosslinked type has: polyurethane di 马 酰 amine, poly 三嗪, crosslinked polyimide (PI), heat resistant ring oxygen and other. non crosslinked type has: polysulfone (PSU), polyphenylene sulfide (PPS), polyether 砜, polyimide (PI), polyether ether ketone （PEEK） and other.

2, specialty plastics

generally is tool has specialty function, can used for aviation, aerospace and other application areas plastics. fluorine plastics and has machine silicon tool has high temperature resistance, lubricated and other 特殊功 use, reinforcement plastics and foam plastics tool has high strength, high property and other property can, this plastics belongs to specialty plastics 范畴.

general purpose engineering plastics 包括: polyamide (PA), polycarbonate (PC), polyoxymethylene (POM), modified polyphenylene oxide (PPO), ultra-high molecular weight polyethylene (PE), thermoplastic polyester, 甲基戊烯 polymer, ethylene alcohol copolymer and other.

foam plastics

foam plastics can separation is hard 质, semi hard and soft foam plastics types. hard foam plastics has flexibility property, pressure shrink hardness very large, has to 一定应 force value generate deformation, force understanding remove rear can 恢复原状; soft foam plastics has flexibility property, pressure shrink hardness very small, very easy deformation, force understanding remove rear can 恢复原状, deformation relatively small; semi hard foam plastics flexibility property and other property can hard and soft foam plastics between.

strong/high plastics

reinforcement plastics raw materials in outer upper can separation is 粒状（如钙塑 reinforcement plastics ）, sheet/slice 状（如云母 reinforcement plastics ）三 types. 按材质 can separation is reinforcement plastics （如碎布 reinforcement or reinforcement plastics ）, machine mineral filled plastics （如石英 or filling plastics ）, fiber reinforcement plastics （如 carbon fiber reinforced plastics ）三 types.

3, general purpose plastics

generally is output/production volume large, applications 广, molding property good, price plastics. general purpose plastics has large product types, polypropylene (PP) (PP), polyethylene (PE) (PE), polyvinyl chloride (PVC) (PVC), polystyrene (PS) (PS) and propylene 青─ butadiene ─ styrene polymer （ABS）. it is thermoplastic property plastics.