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How to use TPU hot melt adhesive film

date:09-07-2021
Summary:

The TPU hot melt adhesive film adopts a coating process […]

The TPU hot melt adhesive film adopts a coating process, and the product has very strong adhesion fastness, high elasticity and washing resistance, which can be said to be an environmentally friendly product. The TPU hot melt adhesive film has a wide bonding range, a wide range of hardness, and is very suitable for various temperature resistance requirements. It has perfect elasticity and can keep the clothes from deforming.hot melt adhesive film The TPU hot melt adhesive film has a wide rebound range, strong yellowing resistance, and stickiness. The connection effect is better. So let's talk about how TPU hot melt adhesive film is used in the clothing industry, sports shoe industry, and leather case industry.

First of all, in the sports shoe industry, users need to transfer the TPU hot melt adhesive film to the surface of the material through a heat transfer machine, and after drying, each customized part is electrically engraved and punched. This method is called in our industry. For seamless bonding of shoe uppers.

Then there is the clothing industry. According to the requirements of the fabric, the TPU hot melt adhesive film is cut into relatively corresponding widths, and the surface of the fabric is pressed at high temperature until the TPU hot melt adhesive film is fully adhered, and then proceed according to the requirements of the process High-temperature pressing and bonding, this method is called hot-hot seamless bonding.

Finally, in the luggage industry, the TPU hot melt adhesive film is attached to the surface of the material, and the release paper is removed after curing, and then thermally transferred to the surface of the bonded material.

The above-mentioned materials are all diversified. According to the temperature resistance and folding resistance of the materials used, the TPU hot melt adhesive film with a relative melting point is selected, and mass production is carried out after testing according to the process requirements.

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