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Damp-proof anticorrosive adhesive for corrugated cartons

A corrugated box and adhesive technology, applied in the direction of adhesive types, starch adhesives, polymer adhesive additives, etc., can solve the problems affecting corrugated boxes sticking to boxes, etc., and achieve good corrosion resistance and oxidation performance. Good, avoid hardening effect

Inactive Publication Date: 2016-08-31
ANHUI FENGHUANGSONG PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, starch adhesives are mostly used, but there are always some problems with starch adhesives, which seriously affect the glueing of corrugated boxes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, made of the following raw materials in parts by weight: 36 parts of corn starch, 18 parts of glutinous rice pullulan, 6 parts of potassium sulfate, 13 parts of sodium hydroxide, 13 parts of soda ash, maslinic acid 28 parts, 50 parts of water, 19 parts of modified oxidizing agent;

[0016] The modified oxidizing agent is made of the following raw materials in parts by weight: 5 parts of potassium permanganate, 5 parts of ammonium persulfate, 5 parts of peracetic acid, 5 parts of strontium chlorate, 2 parts of calcium gallate, 4 parts of grape flower acid 9 parts, 9 parts of urea-formaldehyde resin, 9 parts of rosin anhydride, 35 parts of distilled water; the preparation method is to fully mix the raw materials.

[0017] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, the preparation method is as follows:

[0018] (1) Mix cornstarch, glutinous rice pullulan and water, slowly a...

Embodiment 2

[0022] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, made of the following raw materials in parts by weight: 30 parts of corn starch, 15 parts of glutinous rice pullulan, 5 parts of potassium sulfate, 10 parts of sodium hydroxide, 10 parts of soda ash, maslinic acid 22 parts, 45 parts of water, 14 parts of modified oxidizing agent;

[0023] The modified oxidizing agent is made of the following raw materials in parts by weight: 5 parts of potassium permanganate, 5 parts of ammonium persulfate, 3 parts of peracetic acid, 3 parts of strontium chlorate, 0.5 parts of calcium gallate, 4 parts of grape flower acid 8 parts, 8 parts of urea-formaldehyde resin, 8 parts of rosin anhydride, 30 parts of distilled water; the preparation method is to fully mix the raw materials.

[0024] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, the preparation method is as follows:

[0025] (1) Mix cornstarch, glutinous rice pullulan and water, slowly...

Embodiment 3

[0029] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, made of the following raw materials in parts by weight: 42 parts of corn starch, 20 parts of glutinous rice pullulan, 8 parts of potassium sulfate, 15.5 parts of sodium hydroxide, 15.5 parts of soda ash, maslinic acid 35 parts, 55 parts of water, 24 parts of modified oxidizing agent;

[0030] The modified oxidizing agent is made of the following raw materials in parts by weight: 5.5 parts of potassium permanganate, 5.5 parts of ammonium persulfate, 7.2 parts of peracetic acid, 7.2 parts of strontium chlorate, 2.5 parts of calcium gallate, 5 parts of grape flower acid 10 parts, 10 parts of urea-formaldehyde resin, 10 parts of rosin anhydride, 40 parts of distilled water; the preparation method is to fully mix the raw materials.

[0031] A moisture-proof and corrosion-resistant adhesive for corrugated boxes, the preparation method is as follows:

[0032] (1) Mix cornstarch, glutinous rice pullulan an...

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PUM

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Abstract

The invention discloses damp-proof anticorrosive adhesive for corrugated cartons. The damp-proof anticorrosive adhesive comprises, by weight, 30-42 parts of corn starch, 15-20 parts of glutinous rice amylopectin, 5-8 parts of potassium sulfate, 10-15.5 parts of sodium hydroxide, 10-15.5 parts of sodium carbonate, 22-35 parts of crataegolic acid, 45-55 parts of water and 14-24 parts of modified oxidizing agents. The damp-proof anticorrosive adhesive has the advantages that the damp-proof anticorrosive adhesive is transparent and is excellent in oxidation property, chelated-state copolymers can be formed after the damp-proof anticorrosive adhesive is oxidized in air, and accordingly the adhesive property can be strengthened; the damp-proof anticorrosive adhesive can be prevented from being diffused when in contact with carton boards, and accordingly hardening of the carton boards can be prevented; the damp-proof anticorrosive adhesive is good in damp-proof property and corrosion resistance, cannot fail when in contact with water, plates can be prevented from being corroded when the damp-proof anticorrosion adhesive is in contact with salt and alkali, and adhesion openings of the cartons can be prevented from cracking.

Description

technical field [0001] The invention relates to the technical field of starch adhesives, in particular to a moisture-proof and corrosion-resistant adhesive for corrugated boxes. Background technique [0002] Corrugated cardboard is die-cut, creasing, nailed or glued to make corrugated boxes. Corrugated carton is the most widely used packaging product, and its consumption has always been the first among all kinds of packaging products. Including calcium plastic corrugated box. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers due to their superior performance and good processing performance, and have become the main force of transportation packaging. In addition to protecting the goods and facilitating storage and transportation, it also plays the role of beautifying and promoting the goods. Corrugated boxes are green and environmentally friendly products, which are conducive to environmental p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/02C09J103/12C09J11/04C09J11/06C09J11/08
CPCC09J103/02C08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08
Inventor 刘祥鹏
Owner ANHUI FENGHUANGSONG PACKAGING
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