[Fujian Zhangping Xielong Chemical Fiber] What is the difference between PES hot melt adhesive omentum and TPU hot melt omentum?

PES hot-melt adhesive mesh and TPU hot-melt mesh are both conventional material types of hot-melt adhesives in the hot-melt adhesive product system, and their role is to solve the problem of bonding and compounding of materials. In the production molding process, use The methods are basically the same. What are the differences between these two materials except for the same parts? After all, there are no two materials that are exactly the same.

1. The raw materials of PES hot melt adhesive net membrane and TPU hot melt net membrane are different:

The difference between the two is first in terms of raw materials. The main component of TPU hot-melt mesh is polyurethane, which is an elastomer material. The color can also be divided into high transparency, transparency and white matte due to different melting points. The main component of PES hot melt adhesive film is copolyester, which is a white translucent material.

2. PES hot melt adhesive omentum and TPU hot melt omentum are different in softness and comfort:

The difference between the two in terms of softness and comfort is quite big. TPU hot-melt mesh film has very good elasticity and performs well in terms of softness and comfort. The main raw material of PES hot melt adhesive membrane is a kind of inelastic polymer material, so it performs poorly in terms of softness and comfort, far inferior to TPU hot melt membrane. Therefore, the applicable range of TPU hot-melt mesh membrane is wider than that of PES hot-melt adhesive mesh.

3. PES hot melt adhesive omentum and TPU hot melt omentum are different in resistance to washing and dry cleaning:

Both TPU hot-melt mesh and PES hot-melt mesh have good washing resistance. Among them, PES hot-melt mesh has better washing resistance than TPU hot-melt mesh. However, the washing resistance of TPU hot-melt mesh membrane can meet the requirements of most industries for washing resistance. But in terms of dry cleaning resistance, the performance of TPU hot-melt mesh film is relatively poor, and the dry-cleaning resistance of PES hot-melt adhesive mesh film is also good.

4. The difference in temperature resistance between PES hot melt adhesive omentum and TPU hot melt omentum:

The high temperature resistance of TPU hot melt mesh film is 110 degrees, and the low temperature resistance is minus 20 degrees; the high temperature resistance of PES hot melt adhesive mesh film is above 120 degrees, and the low temperature resistance is minus 30 degrees.

5. The difference in melting point between PES hot melt adhesive omentum and TPU hot melt omentum:

The melting point type of TPU hot-melt mesh membrane is more than that of PES hot-melt adhesive mesh membrane, and the melting point span is relatively large, basically both high and low temperature. The low melting point can reach 65 degrees, and the high melting point can reach 180 degrees. The melting point of PES hot melt adhesive membrane is basically around 110 degrees, and the span is relatively small!

The above five points are the difference in performance between PES hot melt adhesive omentum and TPU hot melt omentum. Both of these materials are good hot melt adhesives, and they are used in Fujian Zhangping Xielong High-tech Chemical Fiber Co., Ltd. Companies can purchase it!

Xielong Group High-tech Chemical Fiber Co., Ltd. is a professional supplier of material spinning, weaving and dyeing of shoe material textile. The main products are nylon thermal fuse, polyester thermal fuse, TPU special filament, TPU thermal mesh, PES Hot melt adhesive omentum, PA hot-melt omentum, etc.

The launch of Xielong Group's new materials will provide environmentally friendly, safe, and better-performing products for the development of shoe materials, clothing, luggage, furniture, and decoration industries.

If you want to know more product information, please contact: Ms. Jiang 18861266688  Manager Chen 13960259999  Website: http://www.xlfiber.com