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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      Your location:   Home > Product center > Textile printing and dyeing auxiliaries

        SJ-2102 High-efficiency scouring agent

        Detailed information

        SJ-2102 High-efficiency scouring agent

        Main ingredients: Surfactant compound

        Technical indicators

        Appearance: Yellow viscous liquid

        PH (1% aqueous solution): 3.0-6.0

        Ionic: Yin / Non

        Solubility: is easily soluble in water

        Performance and characteristics

        1: Excellent wetting, emulsifying, dispersing ability and low foam.

        2: Has good alkali resistance stability, and still has good stability in 180g / L sodium hydroxide aqueous solution.

        3: It is suitable for the long-distance pre-treatment of cotton and polyester-cotton fabrics, especially suitable for the cold rolling stack process.

        4: It can be used in normal dosage.

        Scope of application

        Is mainly used for continuous steaming pretreatment of cotton, linen and its blended fabrics or cross fabrics.

        Instructions

        1: Open-ended practice Dosage 2-5g / L

        2: Rope-like scouring method dosage 2-4g / L

            3: alkaline oxygen-bath method

        A) Cold rolling reactor process Amount of 3-5g / L

        B) Steaming process Amount of 3-4g / L

                c) Continuous bleaching process: 0.5-2g / L

            4: Sodium hypochlorite bleaching amount 0.5-2g / L

            The specific process, please adjust as appropriate after passing the sample

        Packaging and storage

        125kg, 50kg plastic drum, sealed storage, storage period is 6 months at room temperature


        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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