A method for improving the performance of toilet paper based on commercial pulp treatment with different fiber characteristics
A technology of fiber characteristics and commercial pulp, applied in the field of toilet paper, can solve problems such as unstable quality of toilet paper products, and achieve the effects of improving paper performance, simple operation steps and reducing losses
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Embodiment 1
[0030] After the purchased commercial pulp A came in, samples were taken for fiber analysis, and the fiber analysis data was obtained. The weight-average fiber length was 0.780 mm, the fiber width was 14.8 μm, the fiber thickness was 0.055 mg / m, and the fine fiber content was 78.18 million / g , the fiber cutting ratio was 8.88%, and the fiber separation rate was 36.0%. It can be seen from the above data that its fiber width and thickness are relatively low, which is beneficial to the texture of the paper. At the same time, its fiber fibrillation value is relatively high, indicating that this pulp is easy to pulp and absorb water and swell. Considering the above fiber analysis data and the quality requirements of the paper produced, the treatment method for this pulp is formulated as follows:
[0031] Put the commercial pulp A into the pulping pot for 10 minutes, and the pulping concentration is 7±0.1%. After the pulping is completed, the pulp flows into the short fiber beating...
Embodiment 2
[0034] After commercial pulp B comes in, samples are taken for fiber analysis, and the fiber analysis data are obtained. The weight average fiber length is 0.815mm, the fiber width is 14.5μm, the fiber thickness is 0.065mg / m, the fine fiber content is 86.0million / g, and the fiber is cut The proportion is 10.655%, and the fiber separation rate is 31.9%. Compared with commercial pulp A, its fibers are relatively easier to be cut, so it is not suitable to use a higher refining power. Combined with fiber width and fiber thickness, although the texture of the paper produced by using this pulp will be a little thicker, it is beneficial to the thickness of the paper. Considering the above fiber analysis data and paper quality requirements, the treatment method of this pulp is formulated. Considering that the fiberization value of this commercial pulp is lower than that of commercial pulp A, the pulping time is increased from the previous 10min to 12min, the refining power is 18kw.h / t...
Embodiment 3
[0038] After the commercial pulp C is supplied, samples are taken for fiber analysis, and the fiber analysis data are obtained. The weight-average fiber length is 0.801 mm, the fiber width is 14.6 μm, the fiber thickness is 0.061 mg / m, and the fine fiber content is 80.02 million / g. The ratio is 9.055%, and the fibrous fiber separation rate is 24.7%. Compared with commercial pulp A, combined with fiber width and fiber thickness, the paper texture using this pulp is not much different from commercial pulp A. At the same time, its fiber fibrillation value is relatively low, indicating that the deviation of pulping and water absorption and swelling ability of this pulp may easily lead to the problem of pulping point. Comprehensively considering the above fiber analysis data and paper quality requirements, the processing method of this pulp is formulated as follows: the pulping time is 15min, the refining power used is 20kw.h / t pulp, and the refining concentration is 4.4%±0.1% Abo...
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