Jun. 12, 2019
1. Sole PU Resin Liquid usually form various bubbles in the production, with elasticity, light weight, wear resistance, folding resistance, oil resistance, chemical resistance, corrosion resistance, etc., PU shoe material with microporous polyurethane elastomer Soft, comfortable to wear, warm, flexible, shockproof and non-slip.
2. Polyurethane sole is divided into encryption type and foaming type. The encrypted polyurethane bottom is very light, moderate in hardness and hardness, hand-made, wear-resistant and wear-resistant, easy to maintain, and it is not easy to open the bottom. The foamed polyurethane has a small amount of ingredients and is naturally soft, but it is not wear-resistant and is not easy to open. Once it is opened, it cannot be repaired.
3. China Sole PU Resin Liquid are widely used in the production of casual shoes, sports shoes, work shoes, sandals, travel shoes, men's and women's leather shoes, protective shoes, etc. Adhesives are used to bond the polyurethane sole and the shoe upper, because of the lightness. Therefore, the degumming rate is lower than the rubber bottom. .
4. Polyurethane sole is divided into high school and low end. The high-density polyurethane sole has strict requirements from formula to process to production. After the shoes are shipped, they have a shelf life of up to 5 years. The shoes with such soles are mostly high-end shoes, and the price is relatively high. The shoes produced by these soles are all rubber-padded shoes. The polyurethane sole used in the middle and low grade shoes has a shelf life of about half a year. These soles are not adhesive tapes. They are seams, but the durability of the soles is not as good as the former. The durability is not as good as the former. It will rupture like tofu.