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Performance requirements for carpet protective film
- Dec 29, 2018 -

The appearance of the protection film for carpet effectively improves the appearance quality of the carpet product, and also greatly improves the product quality and the pass rate of the manufacturer. The carpet protective film can effectively prevent the surface of the carpet product from being contaminated by dust. The product has moderate viscosity, easy to stick and tear, stable peeling force and good weather resistance. And has excellent mechanical properties, in accordance with user requirements for tensile strength, elastic modulus, elongation and so on.

In the process of producing protection film for carpet products, especially in the gluing process, these basic requirements should generally be met: the glue has good leveling and uniform application. In this way, the obtained protective film finished product has a fine appearance and is transparent. But it can also cause various ills for other reasons, most of which are related to surface tension. One of the more common problems is the thick edge phenomenon.

The reason why this happens is mainly due to the fact that in the processing of the carpet protective film, the edge surface of the coating is large and volatilizes faster, so the temperature drops, the surface tension increases, and the nearby coating automatically spreads to it, thus forming The phenomenon of thickening of the edges.