Industry Information

tpu film is a protective film made of material, used to protect the screens or casings of mobile phones, computers, and electronic products. it is durable, transparent, and scratch-resistant, and is the most widely used protective film on the market. however, using tpu film also

tpu hot melt adhesive film and eva hot melt adhesive film are the two most frequently used types of hot melt adhesive film products in the hot melt adhesive film industry. they are widely used in the field of textile composites and are involved in the development and application of materials in many industries. then there is tpu

tpu hot melt adhesive film is currently a widely used hot melt adhesive film product. it is widely used in clothing, shoe materials, packaging and other fields. its usage is second only to eva hot melt adhesive film. so, what are the specific characteristics of tpu film? making it so widely used

tpu films are used in the automotive industry to reduce the weight of automotive parts, thus improving overall performance and efficiency. these films are used in the engineering and design of automotive parts such as interior door panels, seat padding and thermal insulation. on the contrary, raw material prices rise and more and more

1. tpu film production process ① the cast tpu resin is melted and plasticized by the extruder, and then extruded from the machine head through the slit die, so that the molten material is tightly attached to the cooling roller, and then undergoes peeling, stretching, cut and roll to obtain finished product. ②tape casting process blowing

1. the wear resistance of tpu film is more than five times that of natural rubber, making it one of the first choices for wear-resistant products; 2. tensile properties, the tensile strength is as high as 70mpa, and the elongation at break is as high as 800%; 3. tear performance tpu film has relatively

tpu film is a film material that has special properties in electricity, magnetism, optics, heat, etc. or has special functions under its action. supplement: functional membrane materials have very strict requirements for preparation skills, quality control and functional testing, and usually require high-tech

thermoplastic polyurethane elastomer (tpu) is an anbm type block copolymer. there are urethane groups and polyether groups in tpu. carbamate groups have higher cohesive energy and clump together to form hard segments, whereas polyester or polyether groups clump together

the principle of tpu waterproof and breathable membrane is: in the state of water vapor, the water vapor particles are very small, much smaller than the diameter of the pores of the waterproof breathable membrane. according to the principle of capillary movement, it can penetrate well from the inside to the capillary to the outside, thus allowing vapor permeability to occur. phenomenon. when water vapor condenses into water droplets, the particles become larger. due to the tension on the surface of the water droplets...

tpu spray-free adhesive blister film, as the name suggests, is an adhesive film that does not require spraying. it is a type of tpu hot-melt adhesive film. so where is this new product - spray-free glue used? let me introduce it to you below! tpu spray-free glue can be made into a composite hot-melt adhesive film. the composite hot-melt adhesive film is produced from environmentally friendly tpu materials...