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Wet synthetic leather process (Part 3)
2014-08-15
The raised fabric is impregnated with polyurethane and then solidified in water. After being squeezed and ironed to be basically dry, a layer of polyurethane compound liquid is applied on the front and then solidified in water. The impregnated and coated base has a smooth surface, fine folds and a strong leather feel.
Wet synthetic leather process (2)
2014-08-12
The raised cloth is unrolled, and the stored cloth is heated by the ironing roller to remove moisture and then ironed into the impregnation tank to be impregnated with polyurethane compound slurry. After passing through the support roller and the gap roller, the excess slurry is scraped off and enters the coagulation tank to form a film. Most of the DMF aqueous solution is squeezed out by the squeezing roller, and then washed, dried, and rolled into bass.
