Industry Information

TPU black film for automobiles is increasingly used in window shading. TPU, thermoplastic polyurethane, is a polymer material with excellent elasticity and toughness. The black film made of it when applied to car windows can effectively block direct sunlight, lower the temperature inside the car, and reduce air-conditioning energy consumption, thereby improving ride comfort and saving fuel...

The application effect of medical TPU waterproof and breathable membrane in medical protective clothing is very significant. With its unique polymer structure, this material achieves a good balance between waterproof and breathable properties. In terms of waterproofing, the TPU membrane has a dense structure and can effectively block harmful substances such as blood, body fluids, droplets, viruses and bacteria...

TPU film is a film made of thermoplastic polyurethane elastomer material. It is widely used in many industries due to its excellent wear resistance, folding resistance, high elasticity, good transparency, environmental protection and recyclability. In the electronic and digital field, TPU film is often used as a protective film for mobile phones and computer screens. Its high elasticity...

Low temperature resistant waterproof film TPU (thermoplastic polyurethane) is a material with excellent physical properties, and it performs well in impact resistance. TPU film is known for its high elasticity and flexibility, which can maintain its performance in low temperature environments and is not easy to become hard or brittle. This means that even in cold climates,...

The moisture permeability mechanism of the TPU film is that water vapor molecules are first adsorbed on the hydrophilic groups on the surface of the film, then diffused and transferred through the amorphous zone composed of soft segments, and finally desorbed and escaped from the other side. Therefore, any process factors that affect the material microstructure and film thickness will have a significant effect on the moisture permeability performance. First, the film...

The application of TPU film in the production of air mattresses is mainly reflected in the following aspects. The first is the airtight layer material. The TPU membrane has excellent barrier properties and can effectively prevent air penetration. When it is attached to the inner layer of the mattress fabric, it can maintain the inflated state for a long time, reducing the trouble of frequent air replenishment and improving the user experience. Secondly...

In the seamless bonding process of hot melt adhesive film for leather bags, the key parameters include temperature, pressure and time. The temperature is usually controlled in the range of 120 to 160 degrees Celsius. The specific value needs to be adjusted according to the material type of the hot melt adhesive film. The applicable temperature of polyamide adhesive film is higher, about 140 to 160 degrees Celsius, while the polyurethane type...

TPU composite film is a functional film made of thermoplastic polyurethane as the main raw material. It has extensive and important applications in the field of breathable shoe fabrics. The TPU composite membrane has two core properties: waterproofing and moisture permeability. Its molecular structure contains hydrophilic groups, which can absorb and diffuse the water vapor emitted by the human body in the shoes...

In the composite processing of underwear shoulder straps, TPU hot melt adhesive membrane is a widely used environmentally friendly bonding material. Take the production of shoulder straps of a certain underwear brand as an example. The shoulder straps are made of nylon elastic fabric and webbing or padding through hot pressing. TPU hot melt with a thickness of about 0.05 mm to 0.12 mm is sandwiched in the middle...

A typical case of using TPU film technology for medical protective clothing appeared during the COVID-19 epidemic. At that time, the demand for medical protective clothing surged, and composite fabrics with TPU film as the core became one of the mainstream choices. This type of protective clothing fabric usually adopts a three-layer composite structure, with the outer layer made of polypropylene spunbond non-woven fabric and the middle layer made of TPU breathable film...