Bulked paper and its production process

A technology of puffed paper and waste paper, which is applied in the fields of paper, papermaking, special paper, etc., can solve the problems of undisclosed puffed paper and its puffed paper production process, and achieve long-distance transportation cost saving, good machinability, and transportation saving The effect of energy consumption

Inactive Publication Date: 2005-07-20
谭加仔
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Problems solved by technology

From the search results, it is known that the published patent does not disclose puffed paper and its production process

Method used

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Embodiment Construction

[0015] The present invention is further described in conjunction with embodiment below:

[0016] The present invention uses spruce APMP paddle board, old newsprint, old writing paper, and yellow card waste paper as raw materials, and the weight percentages of spruce APMP paddle board, old newsprint, old writing paper, and yellow card waste paper are respectively 25% .

[0017] The technological process of the present invention is in order: prepare paddle, papermaking, dry, and the concrete process of preparing paddle is as follows: with 25% spruce APMP paddle board, 25% old newsprint, 25% old writing paper, 25% yellow Mix Teka waste paper together, add hot water at 65°C and 1% caustic soda with a content of 96% or 0.5% soda ash with a content of 99% with a medium-concentrated pulper for deinking, crush the pulp for 17 minutes, and crush The concentration after the oar is 13%, and then add 3% of industrial hydrogen peroxide with a content of 27.5% for bleaching. The bleaching ...

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Abstract

This invention relates to the manufacturing method of a kind of paper, in a specific is a kind of bulked paper. The invention uses the spruce APMP pulp, old newspaper, old book write papers, the yellow card wastepaper as raw material, then go together with de-inking, the bleacher, cation starch, bulking agent, SPN-1colophony mucus ,liquid sulfuric acid aluminum, produced pass by to have the pulp preparation, transcribe, the dry craft process system. The invention mainly is light, cheap, as the bottom paper or core paper of the adornment material; the stationery series product (the document clip, cover, the packing thing); the handicraft colorful bulking paper. This invention contain low the tight degree of the paper, neat good, level up, slice pare good; 30% above of the economical unit of physical volume cost is saved.

Description

technical field [0001] The present invention relates to a kind of paper and its production technology, more specifically to a kind of puffed paper and its production technology of puffed paper. Background technique [0002] After retrieval, Chinese patent 03112775.4 discloses a method for preparing kraft linerboard, which belongs to the technical field of papermaking industry. It mainly uses waste paper to be crushed, and then the pulp is processed by high-concentration decontamination machine, coarse screen, fine screen, heat dispersion, refining, and pulping. The processed pulp enters the pulp tank for standby, and the pulp After going through the slurry pump to the pressure screen, add the retention aid to the outlet of the pressure screen, the concentration of the retention aid is: 0.2-0.25% (percentage by weight), and the amount of the retention aid is: 0.03%-0.045% (percentage by weight), Then through the head box, wire section, pressing, drying, calendering, and fina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/00D21H21/22D21H27/00
Inventor 谭加仔
Owner 谭加仔
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