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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

generally, the thickness of tpu films on the market is 0.012-0.025mm, and the thinner they are, the higher the moisture permeability. of course, the thicker the water pressure, the higher it will be. moisture vapor permeability is a very complex issue because of different testing methods. for laymen

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

chemical resistance of tpu film. tpu film cannot resist strong polar solvents as well as strong acid and alkali media. at certain temperatures, alcohols, acids and ketones can swell and degrade polyurethane elastomers. solvents such as methylene chloride and trichlorethylene will cause tpu to

at present, the thickness error of mass-produced tpu films in the world is still very large. in this case, if you want to win more market share, you need advanced production lines with good measurement and control technology. due to the raw material ratio and reaction of tpu film

1. shoe material tpu film is used as shoe-making material mainly because of its excellent elasticity and wear resistance. in terms of wearing comfort, footwear products containing tpu are much more comfortable than ordinary footwear products. therefore, they are more widely used in high-end

it is generally believed that traditional tpu is heat-resistant to 80°c, which means that its long-term use temperature cannot exceed 80°c, otherwise its service life will be greatly shortened. there are also heat-resistant tpus that are said to withstand temperatures up to 130°c. there are also

tpu membrane footwear: sports shoes, hiking boots, snowshoes, golf shoes, sports shoes, skates and lining materials. ready-to-wear: fabrics and lining materials, such as snow jackets, raincoats, windbreakers, cold jackets, field wear, diapers, menstrual pants, linings, t-shirts