What are the uses of TPU semi-permeable membranes?

TPU semipermeable membrane (Thermoplastic Polyurethane) is a polymer polyurethane material with good flexibility, wear resistance and chemical corrosion resistance, which is widely used in various fields. Here are some of the main uses of TPU semipermeable membranes:

1. Apparel and footwear: TPU semi-permeable membrane can be used for fabric coating of apparel and footwear, enhancing the water resistance, wind resistance and breathability of the fabric, improving comfort and durability.

2. Packaging materials: TPU semi-permeable membranes are suitable for packaging materials for food, medicine and industrial products. Its good tear resistance and puncture resistance can improve the protective performance and reliability of packaging films.

3. Sports equipment: TPU semi-permeable membrane is suitable for outdoor sports equipment, such as backpacks and tents. It can enhance the waterproof, abrasion resistance and crack resistance of the equipment, and improve the service life.

4. Medical devices: TPU semi-permeable membranes can be used for coatings and membrane materials of medical devices, such as artificial heart valves and various catheters. It is low toxicity, chemically resistant, and biocompatible, making it suitable for use in vivo implants.

5. Automotive industry: TPU semi-permeable membranes can be used in automotive interiors and seat fabrics to improve the wear resistance, stain resistance and comfort of materials.

6. Electronics: TPU semi-permeable membranes can be used for protective layers and membrane switches for electronic products. It has good abrasion resistance, oil resistance and temperature resistance, which can effectively protect the internal components of electronic products.

7. Eco-friendly building materials: TPU semi-permeable membrane can be made into eco-friendly building materials, such as water-based coatings and flooring materials. It has low VOC emissions and excellent physical properties, which meets environmental protection requirements.

In short, TPU semi-permeable membranes have a variety of excellent properties and are widely used in clothing, packaging, medical, automotive, electronics and other industries to provide protection and enhance their performance for products.