How to use heat shrinkable film

A heat shrinkable film is a film that shrinks when exposed to heat, thereby tightly covering the product. The materials used are mainly various thermoplastic films. At first, PVC shrink film was the main product. Today, follow the PE heat shrink film manufacturers to find out.　　 PVC heat-shrinkable film is a double-layer tube film with sealing on both sides and opening on both sides, so it is relatively brittle and hard. The heat-shrinkable film should be selected according to the large circumference of the packaging object. After the items are wrapped, put them in a heat shrink machine or blow them with a hair dryer, and then they can shrink. The film will stick to the surface of the items tightly, and stop according to the satisfaction. The bag will have four corners after the items are put in. At this time, you can cut it on the side and remove the corners.　　 It needs to be placed in a suitable environment, which will play a very good role in extending the life of the product, saving us a lot of costs and bringing great benefits. Next: What to pay attention to when storing PE heat shrinkable film Previous: Can polymer protective film be waterproof?