Insect-resistant paper pulp for preparing corrugated boards and preparation method and application thereof

A corrugated cardboard and pulp technology, which is applied in the pulping of cellulose raw materials, non-woody plant/crop pulp, paper, etc., can solve the problems that products are easy to be corroded, easy to attract flies, and easy to grow mold, so as to avoid decay Anti-bacterial growth, high safety, and high cleanliness

Inactive Publication Date: 2016-10-12
JIANGSU JINWO MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pulp prepared by various methods is used to prepare paper products in human life. However, since the pulp raw materials are prepared from natural organic materials, the prepared paper products are easy to be corroded, or easy to attract flies or easy to grow. mold, so it is necessary to develop a variety of pulp to solve this problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1: An insect-resistant pulp used to prepare corrugated cardboard, its raw materials include the following components in parts by weight: 400 parts of corn stalks; 30 parts of walnut shells; 1 part of thermal initiator; 1 part of defoamer ; 2 parts of oxidizing agent; 10 parts of bentonite; 10 parts of oyster shell powder; 2 parts of medical stone powder;

[0023] The auxiliary agent comprises the following components in parts by weight: 0.1 part of thickener; 0.1 part of toughening agent.

[0024] The oxidizing agent comprises the following components in parts by weight: 1 part of NaOH, H 2 o 2 0.5 parts and Na 2 SiO 3 0.5 servings.

[0025] The phytoglycine is the extract of white stone flower.

[0026] The bentonite is sodium bentonite.

[0027] The preparation method comprises the following steps:

[0028] 1) Cut the corn stalks of the corresponding parts by weight into 2 cm, mix them with the walnut shells of the corresponding parts by weight after ...

Embodiment 2

[0029] Example 2: An insect-resistant pulp for corrugated cardboard, its raw materials include the following components in parts by weight: 450 parts of corn stalks; 50 parts of walnut shells; 4 parts of thermal initiators; 4 parts of defoamers ; 8 parts of oxidizing agent; 20 parts of bentonite; 30 parts of oyster shell powder; 8 parts of medical stone powder;

[0030] The auxiliary agent comprises the following components in parts by weight: 0.2 part of thickener; 0.2 part of toughening agent.

[0031] The oxidizing agent comprises the following components in parts by weight: 4 parts of NaOH, H 2 o 2 2 parts and Na 2 SiO 3 2 servings.

[0032] The phytoglycerin is orcinol.

[0033] The bentonite is sodium bentonite.

[0034] The preparation method comprises the following steps:

[0035] 1) Cut the corn stalks of the corresponding parts by weight into 2 cm, mix them with the walnut shells of the corresponding parts by weight after crushing, then add the distiller's g...

Embodiment 3

[0036] Example 3: An insect-resistant pulp for corrugated cardboard, its raw materials include the following components in parts by weight: 425 parts of corn stalks; 40 parts of walnut shells; 2 parts of thermal initiator; 2 parts of defoamer ; 5 parts of oxidant; 15 parts of bentonite; 20 parts of oyster shell powder; 5 parts of medical stone powder;

[0037] The auxiliary agent comprises the following components in parts by weight: 0.1 part of thickener; 0.2 part of toughening agent.

[0038] The oxidizing agent comprises the following components in parts by weight: 2 parts of NaOH, H 2 o 2 2 parts and Na 2 SiO 3 1 serving.

[0039] The phytoglycine is the extract of white stone flower.

[0040] The bentonite is sodium bentonite.

[0041] The preparation method comprises the following steps:

[0042] 1) Cut the corn stalks of corresponding parts by weight into less than 2cm, mix them with crushed walnut shells of corresponding parts by weight, then add distiller's gra...

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Abstract

The invention discloses an insect-resistant pulp used for preparing corrugated cardboard and its preparation method and application. The raw materials include the following components in parts by weight: 400-450 parts of corn stalks; 30-50 parts of walnut shells; 1-4 parts of initiator; 1-4 parts of defoamer; 2-8 parts of oxidant; 10-20 parts of bentonite; 10-30 parts of oyster shell powder; 2-8 parts of medical stone powder; 2-8 parts of distiller's grains; 4 to 20 parts of phytograms; 0.2 to 0.4 parts of additives. The pulp prepared by the invention is energy-saving and environment-friendly for waste utilization, and has special anti-insect and antibacterial effects, long service life, high cleanliness, can effectively avoid decay and bacterial growth, is conducive to storage and preservation, has high safety, and is of significant significance. Widely promoted and used.

Description

technical field [0001] The invention belongs to the field of pulping, and in particular relates to a pulp and a preparation method thereof. Background technique [0002] Traditional pulping refers to the production process of using chemical methods, mechanical methods or a combination of both to dissociate plant fiber raw materials into natural or bleached pulp. The commonly used process is to crush the plant fiber raw materials, cook, wash, screen, bleach, purify, and dry the pulp. A new biopulping method has been developed in modern times. First, special bacteria are used to specifically decompose the lignin structure, and then mechanical or chemical methods are used to dissociate the remaining cellulose, and then bleached. In this process, the organisms have already decomposed and opened most of the lignin, and the chemical method is only used as an auxiliary function. Compared with the traditional method, the chemical products used are less, so it can achieve less or no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/12D21H21/36D21H21/38D21H21/14D21B1/02D21C3/00D21H17/68D21H17/67D21H21/12D21H21/18
CPCD21H11/12D21B1/02D21C3/00D21H17/675D21H17/68D21H21/12D21H21/14D21H21/18D21H21/36D21H21/38
Inventor 曹堪洲范刚华许米乐陈伟伟
Owner JIANGSU JINWO MACHINERY
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