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Antibacterial and mildew-proof agent, mildew-proof starch glue, mildew-proof and antibacterial corrugated paper and preparation method of mildew-proof and antibacterial corrugated paper

An antibacterial and antifungal agent, antifungal and antibacterial technology, applied in the field of corrugated paper, can solve problems such as poor antibacterial effect, and achieve the effects of preventing mildew, improving durability and long service life

Pending Publication Date: 2020-08-07
MYS GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it also has the problem of poor antibacterial effect under high temperature or alkaline environment.

Method used

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  • Antibacterial and mildew-proof agent, mildew-proof starch glue, mildew-proof and antibacterial corrugated paper and preparation method of mildew-proof and antibacterial corrugated paper
  • Antibacterial and mildew-proof agent, mildew-proof starch glue, mildew-proof and antibacterial corrugated paper and preparation method of mildew-proof and antibacterial corrugated paper
  • Antibacterial and mildew-proof agent, mildew-proof starch glue, mildew-proof and antibacterial corrugated paper and preparation method of mildew-proof and antibacterial corrugated paper

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0078] This preparation example provides an antibacterial and antifungal agent, said antibacterial and antifungal agent comprises: octylisothiazolinone 10%, nanometer zinc oxide 16%, emulsion 10%, light stabilizer 4% and Water 60%.

[0079] This preparation example provides a mildew-resistant starch glue, the preparation raw materials of the mildew-proof starch glue include: 300 parts of cassava flour, 10 parts of antibacterial and antifungal agent, 35 parts of caustic soda, 3 parts of stabilizer, strong adhesive 10 parts of agent and 950 parts of water.

[0080] The preparation method of the mildew-resistant starch glue provided in this preparation example is as follows: mixing cassava flour, antibacterial and mildew-proof agent, caustic soda, stabilizer, strong adhesive and water, heating and curing at 70°C to obtain the mildew-proof starch glue.

preparation example 2

[0082] This preparation example provides an antibacterial and antifungal agent, the antibacterial and antifungal agent comprises: 9% octylisothiazolinone, 18% nano zinc oxide, 12% emulsion, 5% light stabilizer and Water 56%.

[0083] This preparation example provides a mildew-resistant starch glue, the preparation raw materials of the mildew-proof starch glue include: 320 parts of cassava flour, 12 parts of antibacterial and antifungal agent, 40 parts of caustic soda, 4 parts of stabilizer, strong adhesive 9 parts of agent and 1000 parts of water.

[0084] The preparation method of the mildew-resistant starch glue provided in this preparation example is: mixing cassava flour, antibacterial and mildew-proof agent, caustic soda, stabilizer, strong adhesive and water, and heating and curing at 60° C. to obtain the mildew-resistant starch glue.

preparation example 3

[0086] This preparation example provides an antibacterial and antifungal agent, said antibacterial and antifungal agent comprises: octylisothiazolinone 13%, nano-zinc oxide 13%, emulsion 8%, light stabilizer 6% and Water 60%.

[0087] This preparation example provides a mildew-resistant starch glue, the preparation raw materials of the mildew-proof starch glue include: 320 parts of cassava flour, 12 parts of antibacterial and antifungal agent, 40 parts of caustic soda, 4 parts of stabilizer, strong adhesive 9 parts of agent and 1000 parts of water.

[0088] The preparation method of the mildew-resistant starch glue provided in this preparation example is: mixing cassava flour, antibacterial and mildew-proof agent, caustic soda, stabilizer, strong adhesive and water, and heating and curing at 80° C. to obtain the mildew-proof starch glue.

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Abstract

The invention provides an antibacterial and mildew-proof agent, mildew-proof starch glue, mildew-proof and antibacterial corrugated paper and a preparation method of the mildew-proof and antibacterialcorrugated paper. The antibacterial and mildew-proof agent is prepared from the following components in percentage by mass: 9-13% of octyl isothiazolinone, 13-18% of nano zinc oxide, 8-12% of emulsion and the balance of water. The mildew-proof starch glue is prepared from the following raw materials: tapioca flour, the antibacterial mildew-proof agent, caustic soda, a stabilizer, a strong adhesive and water. The mildew-proof and antibacterial corrugated paper comprises the surface paper layer, the middle layer and the inner paper layer which are sequentially arranged, and the surface paper layer and the inner paper layer are bonded with the middle layer through the mildew-roof starch glue. The mildew-proof and antibacterial corrugated paper has excellent waterproof effect and efficient broad-spectrum antibacterial and mildew-proof effect, can effectively prevent the corrugated paper from mildewing due to moisture absorption in a high-temperature and high-humidity environment, and wellkeeps the buffering and damping effect and the compression resistance effect of the corrugated paper.

Description

technical field [0001] The invention belongs to the technical field of corrugated paper, and in particular relates to an antibacterial and antifungal agent, antimildew starch glue, antimildew and antibacterial corrugated paper and a preparation method thereof. Background technique [0002] Corrugated packaging boxes are the most widely used containers in commodity packaging and transportation. The special porous corrugated structure of corrugated cardboard is easier to absorb moisture, especially in the rainy season, when the moisture content of corrugated cardboard is greater than 12%, it is easier to mold. The glue used for making corrugated paper has a special composition. During the production of corrugated board, a large amount of starch-based adhesive is used for bonding. This type of adhesive contains a large amount of protein, which just provides the nutritional conditions required for the reproduction of mold. When the temperature and humidity are suitable, it is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B29/08B32B29/00B32B37/12A01N59/16A01N43/80A01N25/30A01P1/00A01P3/00C09J103/02C09J11/06C09J11/04C09J11/08D21H27/40B31F1/20
CPCA01N25/30A01N43/80A01N59/16B31F1/20B32B29/00B32B29/005B32B29/08B32B37/12B32B2250/26B32B2255/12B32B2307/7145C08K2003/2296C08K2201/011C09J11/04C09J11/06C09J11/08C09J103/02D21H27/40C08L71/02C08K5/46C08K3/22C08K5/20
Inventor 张海燕孙莹华春丽吴元舜
Owner MYS GRP CO LTD
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