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Damp-proofing displacement-proofing corrugated carton

A technology for corrugated and corrugated cardboard, applied in the field of carton production, can solve the problems of low cardboard strength and slow drying speed, and achieve the effects of simple method, fast drying and high bonding strength

Inactive Publication Date: 2016-05-25
CHUZHOU CIGARETTE MATERIALS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of corrugated cardboard adhesives. Among them, the existing starch adhesives have high bonding strength, good moisture resistance, safety and non-toxicity, and are widely used. However, the starch adhesives occasionally dry out during use. The shortcomings of slow speed and low strength of the produced cardboard, in order to overcome the above shortcomings, a solution is now provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Corrugated boxes, including corrugated paperboard, made of corrugated paper and containerboard bonded by an adhesive prepared from the following raw materials in parts by weight:

[0017] 45 parts of corn starch, 0.15 parts of borax, 0.08 parts of polydimethylsiloxane, 4.5 parts of sodium hypochlorite, 3 parts of potassium permanganate, 0.75 parts of quicklime, 2 parts of nano sepiolite powder, 0.2 parts of carboxymethyl cellulose, water 100 copies.

[0018] Preparation method: dissolve cornstarch in water and stir evenly; add sodium hypochlorite and potassium permanganate, heat to 30°C, stir for 15 minutes; keep at 30°C, add borax, stir for 16 minutes; add nano sepiolite powder, carboxymethyl cellulose , quicklime and polydimethylsiloxane, stirred for 5 minutes, and stood still for 10 hours to obtain corrugated cardboard adhesive.

Embodiment 2

[0020] Corrugated boxes, including corrugated paperboard, made of corrugated paper and containerboard bonded by an adhesive prepared from the following raw materials in parts by weight:

[0021] 35 parts of corn starch, 0.12 parts of borax, 0.05 parts of polydimethylsiloxane, 3 parts of sodium hypochlorite, 2 parts of potassium permanganate, 0.5 parts of quicklime, 1.5 parts of nano sepiolite powder, 0.1 part of carboxymethyl cellulose, water 100 copies.

[0022] Preparation method: Dissolve cornstarch in water, stir well; add sodium hypochlorite and potassium permanganate, heat to 30°C, stir for 20 minutes; keep at 35°C, add borax, stir for 16 minutes; add nano sepiolite powder, carboxymethyl cellulose , quicklime and polydimethylsiloxane, stirred for 5 minutes, and stood still for 10 hours to obtain corrugated cardboard adhesive.

Embodiment 3

[0024] Corrugated boxes, including corrugated paperboard, made of corrugated paper and containerboard bonded by an adhesive prepared from the following raw materials in parts by weight:

[0025] 55 parts of corn starch, 0.18 parts of borax, 0.1 part of polydimethylsiloxane, 6 parts of sodium hypochlorite, 4 parts of potassium permanganate, 1 part of quicklime, 2.5 parts of nano sepiolite powder, 0.3 parts of carboxymethyl cellulose, water 100 copies.

[0026] Dissolve cornstarch in water and stir evenly; add sodium hypochlorite and potassium permanganate, heat to 35°C, and stir for 10 minutes; keep at 30°C, add borax, and stir for 16 minutes; add nano sepiolite powder, carboxymethyl cellulose, quicklime and Polydimethylsiloxane, stirred for 5 minutes, and allowed to stand for 10 hours to obtain corrugated cardboard adhesive.

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Abstract

The invention discloses a damp-proofing displacement-proofing corrugated carton. The corrugated carton comprises a corrugated cardboard, wherein the corrugated cardboard is prepared from corrugated paper and cardboard paper which are adhered by an adhesive. The adhesive is prepared from the following raw materials in parts by weight: 35-55 parts of corn starch, 0.12-0.18 part of borax, 0.05-0.1 part of a defoaming agent, 3-6 parts of sodium hypochlorite, 2-4 parts of potassium permanganate, 0.5-1 part of moisture proof agent, 1.5-2.5 parts of sepiolite nano-powder, 0.1-0.3 part of carboxymethylcellulose and 100 parts of water. According to the corrugated cardboard adhesive prepared by the formula and preparation method, the method is simple, and the prepared adhesive has the advantages of high adhesive strength and stable adhesive quality, and is quick in drying and high in strength when being used for pasting a carton without displacement, damp absorption or damp regaining.

Description

technical field [0001] The invention belongs to the technical field of carton production, and relates to a corrugated carton, in particular to a moisture-proof and running-proof corrugated carton. Background technique [0002] Corrugated boxes are made of corrugated cardboard, also known as corrugated cardboard, which is made of at least one layer of corrugated paper and one layer of cardboard paper, which has good elasticity and extensibility. It is mainly used in the manufacture of cartons, the sandwich of cartons and other packaging materials for fragile goods. There are many types of corrugated cardboard adhesives. Among them, the existing starch adhesives have high bonding strength, good moisture resistance, safety and non-toxicity, and are widely used. However, the starch adhesives occasionally dry out during use. In order to overcome the shortcomings of slow speed and low strength of the produced cardboard, a solution is now provided. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/10C09J11/08C09J11/04C08B31/18
CPCC09J103/10C08B31/18C08L2205/03C09J11/04C09J11/08
Inventor 郭丰涛郑鸿雁杜威何良原陶香君郭杰
Owner CHUZHOU CIGARETTE MATERIALS FACTORY
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