14/05/2026
🌏The main equipment of the h**p degumming production line includes a h**p fiber elevator, a rolling mill, a horizontal vibrating h**p conveyor, an inclined vibrating h**p conveyor, a shredder, a sealed pressurized alkali cooking pot/high-pressure degumming kettle (chemical degumming), a biological enzyme degumming reaction tank/constant temperature fermentation tank (biological/composite degumming), a bleaching machine, drying equipment, a finished product combing machine, and a packaging machine.✨
1️⃣Raw material pre-treatment: Sorting of raw h**p, cutting into sections, loosening, spraying pre-wetting, removing h**p stems, mud, and other impurities, ensuring uniformity of the material.
2️⃣Pre-treatment in advance: Acid immersion/soaking, softening the gel structure, enhancing the pe*******on ability of the solution, reducing the subsequent degumming load.
3️⃣Core degumming process: Using chemical/biological/composite processes to decompose pectin, hemicellulose, lignin, etc. of the gel.
4️⃣Multi-stage water washing: Counter-flow circulating water washing, removing decomposed gel and residual chemicals, reducing pollution.
5️⃣Mechanical fiber breaking: Mechanical fiber breaking and kneading, peeling the h**p core, gel residue, dispersing the fiber bundles.
6️⃣Bleaching and conditioning: Bleaching and refining oxidation decolorization, reducing the lignin content, improving the fiber whiteness and spinning performance.
7️⃣Softening process: Neutralization and softening weak acid to neutralize residual alkali, adding softening additives, improving the fiber feel and toughness.
8️⃣Post-treatment: Drying, loosening, drying, shaping, making qualified and dry h**p.
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