Polyvinyl chloride synthetic leather has advantages such as hydrolysis resistance, wear resistance, scratch resistance, and flame retardancy, and is widely used in high-end sports shoes, bags, sofas, etc. However, it still has many shortcomings in softness, breathability, hand feel, and resistance to twists and turns, and its formula and process need to be improved. CN103352372B patent has developed a PVC synthetic leather for luggage and its preparation method. Through formula and process improvement, the mold and corrosion resistance of synthetic leather have been increased, giving the leather a comfortable feel similar to natural leather. Moreover, the leather is not easily torn or damaged for 3-5 years, making it suitable for use as a sports shoe fabric.This week, YACOO editor will briefly introduce the preparation method of the synthetic leather. 1. Mix ferrocene, 2-amino-2-methyl-1-propanol (CAS: 124-68-5), nylon PA66, zinc cyanurate, dolomite powder, bauxite, methyl trimethoxysilane, precipitated white carbon black, zinc stearate at 130-150℃ for 10-15 minutes, then cool down 100-105℃, add other remaining raw materials, mix them at high speed for 8-12 minutes, and then feed them into the open mill for full mixing before binding in the adhesive tape machine, Attach the upper layer to the substrate; 2.The product has undergone surface effect treatment; 3.The finished product is inspected and qualified before leaving the factory. 2-Amino-2-methyl-1-propanol (AMP, CAS 124-68-5) is an organic compound with the molecular formula C6H15NO5S and a molecular weight of 89.14. AMP（CAS：124-68-5）can be used as a vulcanization accelerator, acidic gas absorber, and additive for coatings, with pigment dispersion, pH adjustment, and rust prevention effects. YACOO can provide customers with high-quality services of AMP from gram to ton.
Reference CN103352372B PVC synthetic leather for luggage and its preparation method
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