Real leather silicone rubber polymer synthetic leather and manufacturing technology thereof

Abstract

The invention discloses a real leather silicone rubber polymer synthetic leather, which comprises real leather. A priming silicone rubber layer is painted on the real leather. A matte hand-feeling oilsurface layer is painted on the priming silicone rubber layer. The priming silicone rubber layer is composed of following raw materials in parts by weight: 100 to 200 parts of vinyl silicone rubber based glue, 5 to 10 parts of polyvinyl silicone oil, 1 to 3 parts of tackifier, 1 to 3 parts of silane coupling agent, 5 to 20 parts of hydrogen containing silicone oil, 0.5 to 2 parts of platinum catalyst, 5 to 20 parts of color paste pigment, and 0.05 to 0.2 part of inhibitor. The invention also discloses a manufacturing technology of the real leather silicone rubber polymer synthetic leather. The shortage that silicone rubber polymer cannot be painted on real leather is overcome; provided is a method that can paint silicone rubber polymer on real leather; the method is simple and easy to perform, the operation is simple, at the same time, the processing cost is low, and the production is simple, convenient, environmentally friendly, and pollution-free.

Description

technical field [0001] The invention relates to silicone rubber leather, in particular to a genuine silicone rubber polymer synthetic leather and a manufacturing technique for the genuine leather silicone rubber polymer synthetic leather. Background technique [0002] Genuine leather is made from animal skin through a very complex physical and chemical process. The real leather mentioned in the market is generally one of the three types of top layer leather, split leather and synthetic leather, and the prices of the three types of leather are in descending order. Different animal skins, as well as changes in processing methods, can be made into various leathers. [0003] Traditionally, the leather tanning process is generally divided into three stages: preparation, tanning and finishing. All genuine leather surfaces require a resin coating in order to be aesthetically pleasing and comfortable to use. Traditional resin coatings are generally based on polyurethane coatings,...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of leather silicone rubber polymer synthetic leather for the above problems, which overcomes the defect that silicone rubber polymer cannot be coated on the leather, has low processing cost, is easy to produce, and is environmentally friendly and pollution-free.