66 results about "Cell regulation" patented technology

The invention discloses suede nap ultra-soft protein leather which comprises a suede nap base fabric, a wet base layer and a dry veneering layer, wherein raw material ingredients of the wet base layerinclude ultra-soft polyurethane resin, soft polyurethane resin, N,N-dimethyl formamide, a cell regulation assistant, color paste, ramie fibers, chitin powder, a dispersing agent and a waterproof assistant; and the dry veneering layer is formed by a surface material layer and a bottom material layer. The suede nap ultra-soft protein leather disclosed by the invention is prepared by ramie fiber processing, wet base layer preparation, dry veneering layer preparation, finished product leather preparation and post-stage processing; the wet ultra-thin polyurethane resin of the suede nap ultra-softprotein leather contains a special material, and the special material is exchanged with water in the solidifying and washing process to form cells, so that the product is soft and air-permeable; and by combining the advantages of a suede nap base fabric, when the suede nap ultra-soft protein leather is machined into a garment, the garment is comfortable in touch sense, soft, exquisite, wrinkle-resistant, overhung and crisp and a user is extraordinary in demeanour.