Research On Production Technology Of Plastic Door And Window Profile Protective Film

- Oct 25, 2019-

With the continuous expansion of market demand, the manufacturing technology of plastic door and window profile protective film products is also constantly improving and developing, and the production formula is also constantly improving. Protective film products on the market are also constantly being updated. In order to further improve the overall quality of the product, we need to analyze from the production technology, to view the existing technical deficiencies and improve.

After a period of hard work, a new type of plastic door and window profile protective film that does not wrap, is easy to use, has a long life, can be recycled, and effectively improves the function of the base film has appeared on the market. The product comprises a release layer, a transparent layer, a composite layer, a metal coating layer, a backing layer and a bonding layer. The lower surface of the release layer is bonded to the upper surface of the transparent layer, and the lower surface of the transparent layer is directly or indirectly bonded to the upper surface of the composite layer, and the lower surface of the composite layer is bonded to the upper surface of the metal plating layer. The lower surface of the metal plating layer is bonded to the upper surface of the lining layer, and the lower surface of the lining layer is bonded to the upper surface of the bonding layer.

Moreover, in the structure of the novel plastic door and window profile protective film, a printing layer is further disposed between the transparent layer and the composite layer, and the lower surface of the transparent layer is bonded to the upper surface of the printed layer, and the lower layer of the printed layer The surface is bonded to the upper surface of the composite layer such that the lower surface of the transparent layer is indirectly bonded to the upper surface of the composite layer.

In fact, the anti-adhesive layer of the plastic door and window profile protective film belongs to the silicone layer, the transparent layer is the polyethylene terephthalate layer, the composite layer is the polyurethane layer or the acrylate layer, and the metal coating layer is the aluminized layer. The backing layer is a polyethylene terephthalate layer, and the bonding layer is an acrylate pressure sensitive adhesive layer. The finished product can be properly adhered to the plastic profile and can be placed for a long time to effectively block the irradiation of ultraviolet rays.

Not only that, after the use of such a window and door profile protective film, the aging and powdering problems of the product can be effectively prevented, and the printed layer pattern is kept clear. At the same time, it can prevent scratches and stains during transportation, handling and storage. The door and window profile protective film is easy to tear and peel, can be recycled, and meets the requirements of environmental protection and sustainable development.https://www.snpefilm.com/