What is synthetic leather?-Iota

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Service > What is synthetic leather?

What is synthetic leather?

Day of plastic (ITC) leather to answer your questions: synthetic leather PU ..... PU coating is a man-made synthetic material with leather texture, very durable, it is different and artificial leather. And it has two production methods:
a, dry pu
Dry pu PU resin production is a coating method, various lines coated on release paper, after drying, the paste and then with a base fabric (knitted fabric, nonwoven fabric) for the substrate attached together together, drying and other processes, so that the pattern of lines with a variety of release paper products are the same, then by printing process, making it the touch, toughness and appearance, is comparable to the dermis.
Dry PU synthetic leather produced excellent strength, bonding firm, but relatively poor permeability. This class is mainly used in the manufacture of synthetic leather shoes, balls, bags, furniture and decorations.
b, wet pu
When the first textile fabric evenly covered with PU resin, and then covered with PU resin textile fiber cloth into a coagulation bath filled with water until the PU resin layer in a semi-frozen state: wet pu leather practice using a mold surface having a pattern engraved on the embossing PU resin layer, and then remove the woven fabric, into the washing tank, so further ripening, i.e. PU synthetic leather to give a three-dimensional pattern of the surface; the present invention can be reduced synthetic leather production costs, streamline its production process; and working out of synthetic leather with a strong three-dimensional texture, bring them closer to nature and the natural texture of the fur
Wet pu production technology is a new synthesis method, after dry developed to produce synthetic leather with good breathability performance, soft, plump, light, more rich in natural leather style and appearance.

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