Method for manufacturing hydrolysis-resistant garment leather

Abstract

The invention belongs to the technical field of artificial leather manufacturing, and particularly relates to a method for manufacturing hydrolysis-resistant garment leather. A squeezer adopted by themethod comprises a rack, wherein a driven roller is rotatably connected to the rack; a sliding chute No. 1 is formed in the rack in one side of the horizontal direction of the driven roller; a driving roller is rotatably connected inside the sliding chute No. 1; a belt pulley is fixedly connected to the end, extending to the outer side of the rack, a rotating shaft of the driving roller; a sliding sleeve is arranged on the rotating shaft of one side, far away from the driving roller, of the belt pulley in a sleeving manner; the sliding sleeve is rotatably connected to the rotating shaft of the driving roller; an oil cylinder is articulated with a position, corresponding to the sliding sleeve, of the rack; a piston rod of the oil cylinder is fixedly connected to a sliding barrel; a guide roller No. 1 is rotatably connected to the top of a support; and the rack below the driven roller is rotatably connected to a guide roller No. 2 through a support No.1. The drainage efficiency of textile fabrics is improved by enabling the textile fabrics to vertically and upwards pass the driving roller and the driven roller, and thus, the efficiency of the textile fabric squeezing is improved.

Description

technical field [0001] The invention belongs to the technical field of artificial leather production, in particular to a production method of hydrolysis-resistant garment leather. Background technique [0002] Artificial leather is a plastic product that looks and feels like leather and can be used instead of it. The fabric is often used as the base, and a layer of resin mixture is coated or pasted on it, and then heated to make it plasticized, and rolled flattened or embossed to obtain the product. Similar to natural leather, it has the characteristics of softness and wear resistance. Depending on the type of covering, there are artificial leather for shoes, artificial leather for bags, etc. according to the application. In my country, people are used to calling the artificial leather produced with PVC resin as PVC artificial leather (referred to as artificial leather); the artificial leather produced with PU resin as raw material is called PU artificial leather (abbrevia...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology and solve the phenomenon of repeated wrinkling and friction of artificial leather, which often leads to breakage and cracks in artificial leather, especially in low temperature seasons and regions, artificial leather is more likely to break and crack. When artificial leather is stained with alkaline It is also prone to hydrolysis when the substance is used, resulting in clothing damage, scrapping, and short wearing time. A method for producing hydrolysis-resistant clothing leather proposed by the present invention

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