PE Heat-shrinkable Film Production

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 : The transpatency help to present the figure of the product.Intensive and firm, prevent from the flowability. Small package capacilty reduce the storage and shipment cost.Shower-proof,damp-proof and anti-fungus. Healthy and ease of clearing . Nonrelease, ensure the prevention of fake and burglary. Various specification of membrane and wide choices.Recycle used and do no harm to the environment . application:SpecificationsApplicationLDPE Heat-shrinkable membranePackage,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.Technical Parameters:TypeSJ-700SJ-1100SJ-1700SJ-2200Max.Layflat Widty mm 600100015002000Film Thichness mm 0.02-0.150.02-0.150.02-0.150.02-0.15Output kg/h ≈35≈65≈85≈100Raw Material LLDPLDPEHDPEScrew Diameter mm 50658090Screw L/D RatioL/D 28:1Max.Screw Rotation Speed r/min 100100100100Extruder Driving Powerkw 1118.53037Air Ring Dual-lip Air Ring\Rorary Air RingDie Structure Cylindrical Helical Die Core\360° Rotary Die Head Max.Take-off or Wind-up Speedm/min 80808080Total Powerkw ≈28≈42≈58≈75Overall Dimensions(L×W×H) M 4×1.8×3.65.8×2.2×6.06.5×2.7×6.08.2×3.2×8.8WeightT ≈2.2≈4.5≈6≈9