Little Knowledge Of TPU Composite Fabrics

< p > strong > TPU compound < a href= "http://www.91se91.com/news/index_c.asp" > fabric < /a > what is it? < /strong > /p >

< p > TPU < a href= "http://www.91se91.com/news/index_s.asp" > composite fabric < /a > is to use TPU film to form a composite material on all kinds of fabrics, and combine them to get a new type of fabric.

< /p >

< p > TPU (Thermoplastic polyurethanes), thermoplastic polyurethane is a linear block copolymer consisting of a soft segment of oligomer polyol and a hard segment of diisocyanate chain extender.

TPU can be made of salivation, blown film, calendering or coating film. It has excellent elasticity, toughness, abrasion resistance, cold resistance, environmental protection and non-toxic properties.

< /p >

< p > TPU composite fabric / fabric name is thermoplastic elastomer rubber, this material can soften at a certain degree of heat, while the composite fabric can remain unchanged at normal temperature. The main characteristics of.TPU composite fabric / cloth are as follows: < /p >

< p > hardness range: by changing the ratio of each component of the TPU composite fabric / cloth, tent cloth can get different hardness products, and with the increase of hardness, the products still maintain good elasticity and wear resistance.

< /p >

< p > high mechanical strength: TPU composite fabric / fabric products have outstanding load carrying capacity, impact resistance and shock absorption performance.

< /p >

< p > cold resistance: TPU composite fabric / cloth has low glass pition temperature. The canvas factory maintains good elasticity, flexibility and other physical properties at 35 degrees below zero.

< /p >

< p > good processability: TPU composite fabric / cloth can be machined by common thermoplastic materials such as injection molding, extrusion, calendering and so on.

At the same time, TPU composite fabric / cloth can be processed together with some polymer materials to obtain polymer alloy with complementary properties.

< /p >

< p > oil resistant, water resistant and resistant to mold.

Good regeneration.

< /p >

< p > TPU composite fabric has two ways. One is called post paste: first, make TPU film and then glue it to the fabric, and the other is called online composite: glue or glue on the fabric, directly TPU saliva on the fabric to make TPU composite fabric or mesh cloth.

< /p >

< p > generally, post processing plants are not large in scale. There are many small factories in China. Most of them are purchased from TPU film outside the film factory, and they only finish glue gluing process.

In the post bonding process, the TPU film should be subjected to high temperature and high pressure again. If the process is not properly controlled, it will cause damage to the thin film or even tiny holes.

< /p >

< p > online laminating is a one-off laminating of fluid like TPU film on the fabric, avoiding damage to the film, forming beautiful appearance, and making different lines.

But this kind of compound equipment has large investment and high technical requirements.

There are very few factories that can do this kind of composite technology in China. At present, there are only a few of the mature equipment and technologies, such as Guangzhou Yuxin environmental protection plastics Co., Ltd., in fact, Guangzhou Yuxin's technology is also improved from the introduction of Taiwan.

At present, it is the most professional manufacturer of inflatable life jackets, medical inflatable products and air bag fabrics.

< /p >

< p > TPU composite fabric < a href= "http://www.91se91.com/business/" > usage > /a >: inflatable life jacket, diving BC jacket, lifesaving raft, inflatable boat, inflatable tent, military inflatable mattress, air bag, medical bedsore mattress and professional waterproof backpack.

< /p >