Shanghai Daoqin Plastics Co., Ltd.

PE toughening agent function is what?

PE toughening agent separation HDPE, LDPE, LLDPE, main/primary is according to combined formed methods, large separation 子链段 structure and molecular weight separation, HDPE belongs to high density polyethylene (PE), LDPE belongs to low density polyethylene (PE), LLDPE belongs to property low density polyethylene (PE).  

PE toughening agent can separation is type toughening agent and thermoplastic property elastomer type toughening agent:  

(1)橡胶 type toughening agent: type toughening agent product types main/primary has liquid poly 硫橡胶, liquid acrylic ester 橡胶, liquid poly butadiene 橡胶, 丁腈橡胶, 乙丙橡胶 and 丁苯橡胶 and other.  

(2) thermoplastic property elastomer: thermoplastic property elastomer is type in normal temperature lower 显示橡胶 elastic property, in high temperature lower also can molding combined formed material. therefore, this category of polymer has and thermoplastic property plastics features, it can as is composite/compounding material toughening agent, also can as is composite/compounding material 基体材 material. this category of material main/primary polyurethane ester type, styrene type, polyolefin type, polyester type, 间规1, 2- poly butadiene type and polyamide (PA) type and other product, currently as is composite/compounding material toughening agent use relatively more is styrene type and polyolefin type.  

(3) its it toughening agent: suitable for composite/compounding material its it toughening agent also has low separation polyamide (PA) and low separation non active property toughening agent, 如苯二甲 acid ester type. for/regarding non active property toughening agent can is increase agent, it and resin solid reaction.  

PE toughening agent features:

1, cost low, use amount is 4%-2%, 即1KG raw materials add 入40-20克 toughening agent, use amount less; 请务必 use 25KG plastics Sample and use mixed material machine 搅拌5-8 separation 钟 

2, use method simple: in mixed material toughening agent add 入, and water material, recycled material and raw materials mixed combined 搅拌5-8 separation 钟, rear can add hot material extrusion, injection molding or blow molding.  

3, need testing add 入A-661/662/666/668金 full and 金蛛王牌 and 金蛛王 plastics pellets toughening agent 效果, in extrusion, injection molding or blow molding 24 small rear 进行, this 样效果 more add obvious; use types 材质 胶 material comparison, testing product can can use 平面无孔 product.

4, packaging, and 保质: bag or packaging, net weight 20 KG/ parts, must attention/notes anti 晒, anti 潮, anti 污染, product shelf life year.