一及A片_黄色一及A片_日韩姓爱精品无码一_毛片电影网

一及A片_黄色一及A片_日韩姓爱精品无码一_毛片电影网

一及A片_黄色一及A片_日韩姓爱精品无码一_毛片电影网_日本高清无码网站_色 日韩无码_特级黄色片久久99

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        Tel:13506733158

        459925494@qq.com、sue@taierxinfiber.com
      Your location:   Home > Product center > Textile printing and dyeing auxiliaries

        SJ-1 Degreasing agent for leather and fur

        Detailed information

        I. Overview:

        SJ-1 is specially developed by us and the Provincial Silk Research Institute for the degreasing process of leather and fur

        Developed special additives, it has the following functions.

        1: Remove grease and promote decomposition of grease.

        2: It helps to loosen the fibrils of leather, eliminate dermatoglyphs, and improve the rate of leather.

        3: Make dyeing even, increase dye absorption, and improve the quality of leather and suede.

        4: Increase the gloss and whiteness of the fur and improve the product grade.

        5: Increase the tear strength and tensile strength of leather.


        Two: physical and chemical properties:

        1: Appearance: colorless viscous liquid. |

        2: PH value: 7-8

        3: Composition: Special degreasing agent and strong penetrating agent.

        4: Ionic type: Nonionic type (with weak anions) type.

        5: Water solubility: can be miscible with water.


        Three: Application:

        SJ-1 can be widely used in the degreasing process of all leather and fur, and it can also be strong with liquid alkali

        Alkali use, please specifically adjust according to the situation


        Production unit: Haining Taierxin New Material Co., Ltd.

        Address: No. 74, Anjiang Road, Jianshan New District, Haining City Fax: 0573-87830785


        一及A片_黄色一及A片_日韩姓爱精品无码一_毛片电影网

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