Medicine residue handbag paper and making method thereof

A handbag and herbal dregs technology, which is applied in pulp beating/refining methods, papermaking, textiles and papermaking, etc., can solve the problems of long pre-processing time and inability to process a large amount of traditional Chinese medicine dregs, so as to solve processing problems, save resources and cost effect

Inactive Publication Date: 2018-05-25
HANGZHOU YONGSEN SPECIAL PAPER +1
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Problems solved by technology

[0005] However, the application of traditional Chinese medicine dregs as a sizing agent still cannot process a large amount of various traditional Chinese medicine dregs in actual production, and the pre-tr

Method used

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  • Medicine residue handbag paper and making method thereof
  • Medicine residue handbag paper and making method thereof
  • Medicine residue handbag paper and making method thereof

Examples

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[0029] Example 1-8

[0030] Raw material: 20 tons of mixed dregs of Ganoderma and Codonopsis provided by a Chinese medicine company, with a moisture content of about 80%; the weight ratio of Ganoderma and Codonopsis is about 70:30.

[0031] Proportion: 8% broken medicine residue + 32% mulberry wood pulp + 60% dissolving wood pulp

[0032] 16% broken medicine residue + 34% mulberry wood pulp + 50% dissolving wood pulp

[0033] 24% broken medicine residue+36% mulberry wood pulp+40% dissolving wood pulp

[0034] 32% broken medicine residue+28% mulberry wood pulp+40% dissolving wood pulp

[0035] 1) 20 tons of Ganoderma lucidum and Codonopsis pilosula mixed dregs are naturally dried until the dryness is above 50%, and crushed by a claw crusher. If the dryness of the dregs is less than 50%, the crushing will be uneven and stuck. Continue to dry the crushed Ganoderma lucidum and Codonopsis pilosula mixed drug residue. When the dryness is higher than 55%, it will be sent to the crusher again ...

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Abstract

The invention discloses medicine residue handbag paper. Paper pulp refers to mulberry bark wood pulp, dissolved wood pulp and traditional Chinese medicine residue pulp, the particle size of the traditional Chinese medicine residue pulp is 10-50 mm, the fiber length of the traditional Chinese medicine residue pulp is less than or equal to 10 mm, and the gram weight of the paper pulp is 80-300 gsm.The weight content of the traditional Chinese medicine residue pulp is 8-35%, the weight content of the mulberry bark wood pulp is 25-36% and the weight content of the dissolved wood pulp is 30-60%. According to the paper, traditional Chinese medicine residues serve as paper pulp materials and are recycled, and the pulp used for making the handbag paper is then prepared; through an actual papermaking experiment, the medicine residue handbag paper made by blending the pulp made from the traditional Chinese medicine residues into general wood pulp meets the product quality standard. According tothe paper, the traditional Chinese medicine residues are turned into treasure, resources and cost are saved, and the problem of treating the traditional Chinese medicine residues is fundamentally solved.

Description

technical field [0001] The invention belongs to the technical field of handbag paper and its preparation method. Background technique [0002] At present, most of the portable paper bags on the market use white cardboard, coated paper, kraft paper, gray board paper, etc. as raw materials to choose according to different grades and application environments. However, the cost of white cardboard, coated paper and kraft paper is obviously high, and the appearance is single and uninspiring. Although the cost of gray board paper is slightly lower than that of the previous types, the product grade is low and its application is relatively small. Since the tote bag paper needs to be formed and printed on the tote bag machine in the later stage, it is required that the paper must have high tensile strength and tear resistance to avoid paper breakage and cracking, and at the same time have good printing performance. [0003] Traditional Chinese medicine dregs are clearly classified a...

Claims

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Application Information

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IPC IPC(8): D21B1/06D21C5/00D21D1/20D21H11/00D21H17/02D21H21/16D21H21/18
CPCD21B1/06D21C5/005D21D1/20D21H11/00D21H17/02D21H21/16D21H21/18
Inventor 王建华
Owner HANGZHOU YONGSEN SPECIAL PAPER
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