Manufacturing method of anti-matter for industrial products using waste leather and anti-matter for manufacturing industrial products

摘要

1. The technical field to which the invention described in the claims belongs.;The present invention relates to a method for producing semi-materials for various industrial products using waste leathers such as by-products, etc., which are by-products during leather processing, and anti-matter thereof.;2. The technical problem that the invention is trying to solve.;The present invention is a leather processing waste leather and shaving dust, such as waste leather mixed with synthetic resin and rubber and processed in the form of granular semi-materials, while imparting electrostatic repulsive force between the particles of the manufactured waste leather mixture dispersing power of the particles By greatly improving the production of building materials by using this, the internal composition and surface state of the product can be made uniform, and the secondary environmental pollution does not occur because there is no need for dechromation process in the processing process. It is an object of the present invention to provide a method for producing a semi-material for industrial products using waste leather and a semi-material for manufacturing industrial products, which can be variously used for manufacturing high-strength industrial products using the same.;3. Summary of the Solution of the Invention.;The present invention is a grinding step of grinding the leather and shaving dust,;The leather and shaving dust pulverized product obtained from the pulverizing step were subjected to hot water at 30 to 70 ° C., dye, sodium bicarbonate (NaHCO 3) as a neutralizing agent, and urea-based shintan as tanning agent. (Syntan) and chemical treatment and dyeing process of immersing in a dye mixture consisting of eggplants, tannins, dyeing, neutralization treatment,;Dehydration process of dehydrating and drying the granulated leather and shaving dust of the neutralization, tannin and dyeing process from the chemical treatment and dyeing process to pelletize,;Separately, after mixing 100 to 100 acryl methacrylate resin, an acryl butadiene thermoplastic resin as a crosslinking agent, a branching agent, a bentonite solution as a reaction inhibitor, and starch, An adhesive composition manufacturing process of heating and stirring at a temperature of 200 ℃ for 1 to 2 hours,;A mixing step of mixing and stirring the leather and shaving dust pellets from the dehydration step and the adhesive composition prepared from the adhesive composition manufacturing step;;By providing a method for producing an anti-matter for industrial products using the waste leather, characterized in that it comprises a maturing process of the leather preparation and shaving dust pellets completed the mixing process for 1 to 8 hours at a low temperature of 80 ℃ or less. The above object has been achieved.;4. Important uses of the invention.;The present invention has a use as a semi-material for manufacturing industrial products, such as artificial leather, roofing material, flooring material, packing material, dustproof material.