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    Production process and application of polypropylene fiber

    09

    2019.12

    Production process and application of polypropylene fiber

    Production process and application of polypropylene fiber. Production technology of polypropylene. To operate polypropylene fiber in the spinning industry, melt spinning is required. The temperature of melt spinning is controlled at 220-280 ° C. The molecular mass is about 120,000. For textile high-...

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