Shoes material formula

Abstract

The invention discloses the formula of footwear material, wherein the footwear's outer-shell lining comprises (by weight ratio) PVC powder 30-80%, DOP 10-45%, DOA 2-20%, stabilizing agent 1-5%. The heel packing material comprises (by weight ratio) PVC powder 30-80%, DBP 10-40%, calcium carbonate 1-20%, stabilizing agent 0.1-10%.

Description

technical field [0001] The invention relates to the technical field of shoe materials, and more specifically relates to a formula of a one-time forming shoe material with good waterproof, cold-proof, folding and wear-resistant effects. Background technique [0002] At present, the various shoes sold on the market are fashionable and beautiful in appearance, but their production process is complicated and the production cost is high, and after the shoes are worn for a period of time, some of them have the effect of real leather and artificial leather before. The fabric will begin to deform, resulting in many wrinkles, which greatly affect the overall aesthetics of the shoes; some soles will be severely worn, and their soles have poor wear resistance, which greatly reduces the service life of the entire pair of shoes; Some shoes are made separately from the shoe material and the sole, and then use glue or thread to connect the shoe material and the sole. Water seepage phenome...

AI Technical Summary

Problems solved by technology

[0002] At present, the various shoes sold on the market are fashionable and beautiful in appearance, but their production process is complicated and the production cost is high, and after the shoes are worn for a period of time, some of them have the effect of real leather and artificial leather before. The fabric will begin to deform, resulting in many wrinkles, which greatly affect the overall aesthetics of the shoes; some soles will be severely worn, and their soles have poor wear resistance, which greatly reduces the service life of the entire pair of shoes; Some shoes are made separately from the shoe material and the sole, and then use glue or thread to connect the shoe material and the sole. Water seepage phenomenon, which brings a lot of inconvenience to users, so its waterproof, moisture-proof and cold-proof performance is poor. For example, a Chinese invention patent discloses a kind of high-polymerization polyvinyl chloride resin, modifier and various additives. The modified shoe material made has an application number of 92113953, an application date of December 17, 1992, a publication / announcement number of 1088228, and a publication / announcement date of June 22, 1994, and is characterized in that the ingredients are made of 36 ~60% of high-polymerization polyvinyl chloride, 25-40% of plasticizer, 8-20% of modifier, 1.6-4% of stabilizer, 0-1.2% of lubricant stearic acid and appropriate amount of pigment After mixing and grinding, it is made by kneading, plasticizing, cooling and cutting, and finally injection molding