It is usually a single layer but laminated or composite with other plastic films for items packaging.
The unit plastic film used for heat sealing includes BOPP, PET, CPP, PE, PA, PVA, and Vacuum Metallised one. On the other hand, these plastic films have other functions and mostly are laminated with each other.
For the production process of plastic film, there are many kinds of extrusion blown film method, extrusion casting method, solvent casting method, calendaring method, etc. Among these processes, the film produced by the extrusion casting method is balanced due to horizontal and vertical performance. The characteristics of no internal stress and excellent heat sealing are most suitable for heat sealing.
As a professional heat-sealable film China manufacturer, Chintec produces and serves CPP, PET, BOPP, PA, PE, BOPLA, and vacuum Metallized films, yielding thickness from 15micron to 180micron, used for packagings of food, medicine, lidding, protection, and so on.
We are committed to serving a very good price heat sealable film with superior product quality.
The certificates our product granted include FDA, RoHS, REACH, etc.
