A kind of calligraphy and painting paper added with bleached bamboo pulp and fiber grafting agent and its preparation method
A technology of grafting agent and bamboo pulp is applied in the field of painting and calligraphy paper and preparation of adding bleached bamboo pulp and fiber grafting agent, which can solve the problems affecting the economic benefits of enterprises and sustainable and stable development, poor viscose filtration performance, and bamboo. Difficulty in pulp sales and other problems, to achieve the effect of improving the use value, good ink absorption and moisturizing, and long-term storage without discoloration
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Embodiment 1
[0029] A calligraphy and painting paper pulping process, comprising the following:
[0030] A, slurry composition and percentage by weight are: bleached bamboo pulp 20%, bleached bamboo pulp 80%;
[0031] B. The components and weight percentages of auxiliary materials are as follows: 1.5% talcum powder consumption, 1.0% fiber grafting agent consumption, and 0.5% oleander gum consumption.
[0032] C. Mix the above slurry evenly in the slurry mixing tank, and the mixing time is 0.5h;
[0033] D. Transporting the slurry treated in step C to a paper machine for papermaking to obtain painting and calligraphy paper.
[0034] The quality of the calligraphy and painting paper prepared in Example 1 was compared with the quality of bleached bamboo pulp calligraphy and painting paper (the product was obtained from a calligraphy and painting paper factory in Jiajiang) and the national standard for leather calligraphy and painting paper. The results are shown in Table 1.
[0035] Table 1...
Embodiment 2
[0041] A calligraphy and painting paper pulping process, comprising the following:
[0042] A, slurry composition and percentage by weight are: bleached bamboo pulp 40%, bleached bamboo pulp 60%;
[0043] B. The components and weight percentages of auxiliary materials are as follows: 1.0% talcum powder consumption, 0.75% fiber grafting agent consumption, and 0.3% oleander gum consumption.
[0044] C. Mix the above slurry evenly in the slurry mixing tank, and the mixing time is 1.5h;
[0045] D. Transporting the slurry treated in step C to a paper machine for papermaking to obtain painting and calligraphy paper.
[0046] The quality of the calligraphy and painting paper prepared in Example 2 is compared with the national standard for leather calligraphy and painting paper, and the results are shown in Table 2.
[0047] Table 2 Comparison of the quality of calligraphy and painting paper and leather calligraphy and painting paper in Example 2
[0048]
[0049] By comparison...
Embodiment 3
[0051] A calligraphy and painting paper pulping process, comprising the following:
[0052] A, slurry composition and percentage by weight are: bleached bamboo pulp 60%, bleached bamboo pulp 40%;
[0053] B. The components and weight percentages of auxiliary materials are: 0.75% talcum powder consumption, 0.5% fiber grafting agent consumption, and 0.1% oleander gum consumption.
[0054] C. Mix the above slurry evenly in the slurry mixing tank, and the mixing time is 1.0h;
[0055] D. Transporting the slurry treated in step C to a paper machine for papermaking to obtain painting and calligraphy paper.
[0056] The quality of the calligraphy and painting paper prepared in Example 3 is compared with the national standard for leather calligraphy and painting paper, and the results are shown in Table 3.
[0057] Table 3 Comparison of the quality of calligraphy and painting paper and leather calligraphy and painting paper in Example 3
[0058]
[0059] By contrast, it can be s...
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