The production process of thermo PU leather

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2021-07-21 03:42:46 - Translate -

After this kind of leather is subjected to the thermal pressure of the hot press, the surface of the leather is subjected to a similar carbonization reaction, imitating the imprint left by the leather after being scorched at high temperature, resulting in a darker color gradation of the surface of the hot pressed thermo PU leather. Craftsmanship: This is to add color-changing resin to the PU...

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