At present, the main downstream uses of polyethylene in my country include film, injection molding, pipe, hollow, wire drawing, cable, metallocene, coating and other main varieties. Birinchisi, birinchi navbatda, quyi oqim iste'molining eng katta qismi film. Filmlar sanoatida asosiy oqim qishloq xo'jaligida, sanoat plyonkasi va mahsulotni qadoqlash plyonkasi. However, in recent years, factors such as restrictions on plastic bags and the repeated weakening of demand due to the epidemic have repeatedly troubled them, and they are facing an embarrassing situation. An'anaviy bir martali ishlatiladigan plastik kino mahsulotlariga talab asta-sekin tanazzulga uchragan plastmassalarni ommalashtirish bilan almashtiriladi. Ko'plab kino ishlab chiqaruvchilari ham sanoat texnologik innovatsiyasiga duch kelishadi ...