Shanghai Daoqin Plastics Co., Ltd.

         increase agent, is improve/increase coating material separation versus property material 质. currently, main applications 于PE, PP, PVC and other mixed combined plastics recycling recycled. can improve/increase formulation in additives, solvent agent and resin between versus property.

         currently, recycling waste plastics large mixed combined in 一起, difficult separation 拣, mixed combined plastics it processing properties and stability property can 也各不 same, therefore for plastics recycled as belt/tape small difficult 题.

         increase agent use will has solution this difficult 题, recycled plastics increase agent use will large large improve/increase Raw Materials and recycling material mixed combined material force property can, improvement polymer interface property 质, reduce melt 状态时 interface force, stability dispersion versus anti drop temperature process in poly 集, improve/increase versus interface 间 部 combined force, solid 体状态时达 to most small versus separation 离, from anti delamination.

         currently commonly used increase agent main/primary has non reaction property and reaction property type, reaction property mono can formed increase agent.

         application small 例子:

        1, in recycling PP waste material in remove has PE杂 product outer also has waste 旧PVC type products, 不进行 separation can made more recycling PP type alloy. this type of property plastics products and non property products blending alloy force property can low poor, add increase agent chlorine polyethylene (PE) (CPE)会 obvious improvement recycled alloy force property can. in addition, EVA grafting chlorine ethylene copolymer (EVA.g—VC) as is PVC/PE blending system increase agent, in improvement fracture strong/high degree, fracture long and impact strong/high degree 方面 效果 ratio CPE more good.

        2, in 以PVC is main/primary formed separation mixed combined waste plastics in has PP存 in, 则PP can improvement PVC材 material molding flow property. 此时, 著以CPE and EPDM is increase agent, 当四者 ratio/proportion is 100: 10: 20: 20时, can make alloy impact strong/high degree to most large 者. for/regarding PVC and PE is main/primary formed separation mixed combined waste plastics 说, CPE, ABS and EVA and other is good increase agent.