Stretch film, also known as stretch film and heat shrinkable film , was the first in China to produce PVC stretch film with PVC as the base material and DOA as the plasticizer and self-adhesive effect . Due to environmental protection issues, high cost (compared to PE, relatively large proportion, small unit packaging area), poor stretchability and other reasons, when PE stretch film was produced in China from 1994 to 1995, it was gradually eliminated. PE stretch film first used EVA as the self-adhesive material, but its cost was high and tasteful. Later, PIB and VLDPE were used as the self-adhesive material, and the base material was mainly LLDPE, including C4, C6, C8 and metallocene PE ( MPE). Manufacturer contact number: 18254994599