The production process of artificial leather rolls
Firstly, various raw materials, such as wood powder and solvent (DMF), are put into a mixer in a certain proportion to make a mixture. The mixture is filtered out of impurities and bubbles through a defoamer and filter screen.
Pull out the rolled base fabric from the reel, pass through the coating groove, and apply the mixed slurry onto the base fabric. Use the squeezing roller to thin the coating and allow it to solidify evenly on the base fabric.
According to the color of synthetic leather, mix the toner in proportion to form a liquid, and then apply it again on the substrate through a roller.
Pull the synthetic leather through a textured roller, and the surface of the synthetic leather will form a texture under the rolling of the roller.
The substrate with the coating is washed with water to allow the coating to be replaced by water, and the polyurethane resin will slowly solidify, forming a porous film on the surface. After drying at 120 ℃, the synthetic leather can be collected onto the roll.
The production process of artificial leather rolls
Firstly, various raw materials, such as wood powder and solvent (DMF), are put into a mixer in a certain proportion to make a mixture. The mixture is filtered out of impurities and bubbles through a defoamer and filter screen.
Pull out the rolled base fabric from the reel, pass through the coating groove, and apply the mixed slurry onto the base fabric. Use the squeezing roller to thin the coating and allow it to solidify evenly on the base fabric.
According to the color of synthetic leather, mix the toner in proportion to form a liquid, and then apply it again on the substrate through a roller.
Pull the synthetic leather through a textured roller, and the surface of the synthetic leather will form a texture under the rolling of the roller.
The substrate with the coating is Washed with water to allow the coating to be replaced by water, and the polyurethane resin will slowly solidify, forming a porous film on the surface. After drying at 120 ℃, the synthetic leather can be collected onto the roll.