台湾28在线计划软件免费版public awareness of environmental protection and life quality always leads to higher standard of products. as a replacement of glass, there is increasing demand in multi-layer co-extruded plastic hollow containers that are completely sealed, light resistive, corrosion resistive, heat resistive, anti-bacterial, non-toxic, durable, anti-static, flame retardant, strong, very tough and impact resistive.
台湾28在线计划软件免费版a multilayer blow molding machine is required for the manufacturing process of such plastic containers. two or more layers of plastic (same or different types) are injected into the same machine. a compounded parison with separate layer is formed by a special nose.
it yields quality products with no scrap and cutting edge on the bottom without involving any welding and chemical process. the process is suitable for high-volume, wide-open container manufacturing.
multilayer structure materials include: nylon / polyolefin, polyvinyl alcohol / polyolefin, pe / pvc / polyethylene, polystyrene / polyacrylonitrile / polypropylene.