Low temperature resistant hot melt adhesive film refers to a hot melt adhesive film product that can withstand ultra-low temperatures. This type of hot melt adhesive film can still maintain the toughness of the adhesive layer at shallow temperatures, even at minus 40 ℃.
To solve this problem, people have thought of a method of packaging hot-melt pressure-sensitive adhesive with hot-melt adhesive film.
Electronic products have now penetrated all aspects of human life. Computers, mobile phones, and intelligent products are used by everyone every day. But you may not know that behind these products, there are also hot melt adhesive films.
TPU foam material is foamed thermoplastic polyurethane, also called E-TPU (Expanded-Thermoplastic polyurethanes); e means expanded, translated as expansion, which means foaming.
Hot melt adhesive film is a film and also glue. Everyone must know that glue is used to bond things when it comes to glue. However, the glue in people's impression is often liquid, and it must be sticky to the touch.
Many people who know hot melt adhesive film know that the hot melt adhesive film needs to be heated to a specific temperature when it is used so that it can melt to bond the two adherend surfaces together. So, what is this certain temperature as well? Maybe not everyone knows it.
EVA hot melt adhesive film is a hot melt adhesive film product made of ethylene-vinyl acetate copolymer as the primary raw material. The English abbreviation of ethylene-vinyl acetate copolymer is EVA, which is copolymerized by ethylene and vinyl acetate.
Like EVA hot melt adhesive film, TPU hot melt adhesive film is one of the most common types of environmentally friendly hot melt adhesive films. TPU hot melt adhesive film is a hot melt adhesive film made of TPU as the primary raw material.
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