TPU is one of the components of hot melt adhesive film. TPU is the abbreviation of English, and the Chinese name is polyurethane. It has good adhesion to textiles, leather, TPU film, sponge, etc., good washability and softness, and is widely used in clothing, home building materials, shoes and many other fields. TPU hot melt adhesive film is also the most popular hot melt adhesive film among all materials.

Types and classification of TPU hot melt adhesive film

TPU hot melt adhesive film can be divided into high melting point type and low melting point type. The difference between them is not only the working temperature, but also the characteristics: TPU film has elasticity and transparency at high temperature, and the higher the melting point, the better its elasticity and transparency; Low temperature TPU film is inelastic and the color is white matte.

TPU hot melt adhesive film product picture

HJU 120 TPU hot melt adhesive film (without backing paper)

XJU 120 TPU hot melt adhesive film (with backing paper)

PE-DJU90 low temperature TPU hot melt adhesive film (with PE base film)

Thickness and width of TPU hot melt adhesive film

Hot melt adhesive films have different thicknesses and widths, and can be customized from stock. XJU 120 hot melt adhesive film has a conventional thickness of 0.05mm/0.08mm/0.10mm/0.12mm/0.15mm and 0.2mm, and a conventional width of1m.

Application of TPU hot melt adhesive film

TPU hot melt adhesive film is widely used, and the adhesive materials include but are not limited to: various textiles, leather, TPU sponge and rubber materials.

It can be applied to the bonding of automobile interior parts, clothing, shoes and other industries.

Hot melt adhesive film for reading cloth is recommended.

Use of TPU hot melt adhesive film

The use of release paper with adhesive tape and without adhesive tape is different.

When using the hot melt adhesive film without release paper, it is only necessary to put the hot melt adhesive film between two layers of materials to be bonded, and then press and bond it in pressing equipment (such as iron, flat press or other professional laminating machines). Note that the hot melt adhesive film should not exceed the edge of the bonded material, otherwise it will melt and stick to the equipment when it encounters high temperature.

When using hot melt adhesive film with release paper, it is necessary to pre-attach the film to one side of the material by using pressing equipment, and tear off the release paper after cooling and attach it to the other side of the material.

For more usage methods, please refer to the article "Usage of Hot Melt Adhesive Film".