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Pulp

A pulp and straw pulp technology, applied in paper, papermaking, synthetic cellulose/non-cellulose material pulp/paper, etc., can solve the problems that paper cannot fully meet the needs of enterprises, complex pulp formula, high flexibility requirements, etc., and achieve good color , Strong flocculation ability, not easy to turn yellow effect

Inactive Publication Date: 2014-01-01
句容市植保植检站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of making embroidery picture books, a lot of paper is needed, and the required paper has high requirements for hardness and flexibility. Therefore, manufacturers of embroidery picture books will prepare paper according to their needs, and the commonly used pulp formula is complicated. , and the preparation cost is high, and the paper produced cannot fully meet the needs of the enterprise

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of paper pulp, its raw material component weight ratio is: Straw pulp 50, needle-shaped broad-leaved fiber 10, cocoon 1, water hemp 2, agar 3, starch 1, epoxy resin 1, aluminum calcium sulfate 1, Sirain high branched chain density Paper Retention and Drainage Aids 1.

[0018]

Embodiment 2

[0020] A kind of paper pulp, its raw material component weight ratio is: straw pulp 60, needle-shaped broad-leaf fiber 20, cocoon 10, water hemp 8, agar 8, dextrin 2, phenolic resin 2, aluminum calcium sulfate 2, Sirain high branched chain density Paper Retention and Drainage Aids 2.

[0021]

Embodiment 3

[0023] A kind of paper pulp, its raw material component weight ratio is: Straw pulp 55%, needle-shaped broad-leaf fiber 15, cocoon 5, water hemp 5, agar 5, animal glue 1.5, unsaturated polyester resin 1.5, aluminum calcium sulfate 1.5, Sirain high branched chain density paper retention and drainage aid 1.5.

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PUM

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Abstract

The invention discloses a pulp. The pulp comprises the following raw material components at weight ratio: 50-60 straw pulp, 10-20 raphioid hardwood fiber, 1-10 silkworm cocoon, 2-8 debregeasia edulis, 3-8 agar, 1-2 adhesive, 1-2 flexibilizer, 1-2 waterproof agent and 1-2 adjuvant. The pulp enables the paper whitenness to meet the requirement of paper without lowering the mechanical strength of paper, and ensures low yellowing probability and stable quality of paper. A Sirain high-side-chain-density paper-making retention and filtration aid, which has higher flocculation capability than linear molecules and particularly extremely strong retention capability to fiber fines, is adopted. The high-strength positive charge density also helps to retain more fillers. The common raw materials, such as straw pulp, silkworm cocoon, raphioid hardwood fiber, debregeasia edulis and the like, are adopted, epoxy resin and other flexibilizers are added to increase the tenacity, and agar is added to increase the smoothness of paper, so that an embroidery picture book prepared from the pulp has a certain glossiness and nice color.

Description

technical field [0001] The invention relates to the field of pulp production, in particular to a pulp formula. Background technique [0002] In the process of making embroidery picture books, a lot of paper is needed, and the required paper has high requirements for hardness and flexibility. Therefore, manufacturers of embroidery picture books will prepare paper according to their needs, and the commonly used pulp formula is complicated. , and the preparation cost is high, and the paper produced cannot fully meet the needs of the enterprise. Contents of the invention [0003] Purpose of the invention: the purpose of this invention is to provide a kind of paper pulp, has adopted raw materials such as common straw pulp, cocoon, needle-shaped broad-leaved fiber, water hemp, has increased the toughening agent such as epoxy resin in order to increase toughness simultaneously, also increased in addition The addition of agar increases the smoothness of the paper, making the embr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H13/00D21H17/53
Inventor 徐长寿梁明华
Owner 句容市植保植检站
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