SJ-H PE Heat-shrinkable Film Production line

SJ-H PE Heat-shrinkable Film Production line Blowing Film Machine PE Film Blowing Machine PE Extruder Blow Machine Use: High polymer materials such as rubber, plastic and fiber will have a certain shrinkage under a certain temperature. Most products are required to have a good thermal stability and small shrinkage, but some products ate required to have a large shrinkage when heated . The performance that high polymer materials will shrink by heating is opposite to that of metal materials . Taking advantage of this performance .we make the high polymer materials into heat-shrinkable rubber boot,heat-shrinkable membrane plastic,heat-shrinkable fiber and fiber-knitting which will be used for packging . The heat-shrinkable membrane plastic is widely used recent years with the advantage of its transpatency,multiple variety,abound raw materials,ease of producing and using ,The table 1 shows the main performance and the application of the heat-shrinkable membtane plastic. Besides the variety in table 1,,PA,PA,PET,PVCD, EVA etc also can be made into the heat-shrinkable membrane plastic, it is requirded that the hea-shrinkable membrane plastic be stable under normal temperature and shrink when heated. The characteristics of the heat-shrinkable membrane plastic : 1 The transpatency help to present the figure of the product. 2 Intensive and firm, prevent from the flowability. 3 Small package capacilty reduce the storage and shipment cost. 4 Shower-proof,damp-proof and anti-fungus. 5 Healthy and ease of clearing . 6 Nonrelease, ensure the prevention of fake and burglary. 7 Various specification of membrane and wide choices. 8 Recycle used and do no harm to the environment . Application: Specifications: LDPE Heat-shrinkable membrane Application:Package,drink,foodstuff,medicirie,making-up,electrical appliance,siliconlice,synthetictesin,fetilizer,pottery,glass,wall paper,varnished wire,welding wire,rope mesh,floor borad,aluminun-base alloy,beer,mineral water etc.Electric wdlding rod and welding wire,various high strength packaging for metals.