Paper-making pulping method
A pulping and process technology, applied in papermaking, pulp bleaching, textiles and papermaking, etc., can solve the problems of wasting resources, large sewage discharge, polluting the environment, etc., and achieves the advantages of easy processing, simple and convenient operation, and low pulping cost Effect
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[0013] Embodiment: take wheat straw as raw material and cook with bleaching solution technological process:
[0014] Wheat straw→grass cutting→biological fermentation→bleaching solution preparation→bleaching→cooking→pulping, specific process description:
[0015] 1. Wheat straw: remove impurities;
[0016] 2. Grass cutting: according to the requirements, use a grass cutter to cut it into a length of 2-3 cm, and use a roller dust collector to remove the dust in the forage;
[0017] 3. Biological fermentation: put the chopped forage into a sealed fermentation tank, and immerse it in water with biological bacteria culture material. The humidity in the early stage is controlled at 18-20°C, and in the later stage at 20-25°C, a total of 2 anaerobic fermentation -7 days; the consumption of said biological bacteria compost is 4 kg / ton of forage, and said biological bacteria compost is selected from a kind of fermentation system filamentous flora, lactobacilli, yeast flora, aspergillu...
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