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Antibacterial and moisture-proof carton

A moisture-proof paper and carton technology, applied in the field of packaging, can solve the problems of poor mechanical properties and moisture-proof effect of corrugated boxes, poor broad-spectrum of antibacterial agents, etc., and achieve the effect of improving anti-fungal effect, good anti-oxidation performance, and not easy to damage

Active Publication Date: 2021-01-15
HEILONGJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of poor broad-spectrum antibacterial agent with walnut green skin as a plant source, and there is no method of applying it to cartons, especially corrugated boxes, and the poor mechanical properties and moisture-proof effect of existing corrugated boxes.

Method used

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  • Antibacterial and moisture-proof carton
  • Antibacterial and moisture-proof carton
  • Antibacterial and moisture-proof carton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] to combine Figures 1 to 4 Describe this embodiment in detail. This embodiment is an antibacterial and moisture-proof carton. The carton is a corrugated box. The corrugated box is lined paper 1, first buffer layer 2-1, and second buffer layer from inside to outside. 2-2. Corrugated medium paper 3 and face paper 4; the first buffer layer 2-1 and the second buffer layer 2-2 are composed of multiple rows of arched closely arranged, and the first buffer layer 2-1 The arched shape is opposite to the arched opening direction of the second buffer layer 2-2, and the arched surface is misplaced and bonded; the corrugated core paper 3 is composed of a plurality of closely arranged prisms 3-2 arranged on the bottom plate 3-1, And the upper bottom surface of the edge platform 3-2 is attached to the face paper 4; the moisture-proof paper is pasted on the outer surface of the face paper 4 of the corrugated box, and the walnut green skin antibacterial agent is sprayed on the surface o...

Embodiment 1

[0072] The moisture-proof paper prepared in Example 1 has a contact angle with water of 159°.

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Abstract

The invention discloses an antibacterial and moisture-proof carton and relates to the technical field of packaging. The invention aims to solve the problems that the effect is poor when walnut green seedcase is used as a plant source antibacterial agent, a method for applying the walnut green seedcase to cartons, especially corrugated cartons, does not exist, and the existing corrugated cartons are poor in mechanical property and moisture-proof effect. An antibacterial and moisture-proof carton is a corrugated carton, and the corrugated carton sequentially comprises inner paper, a first bufferlayer, a second buffer layer, corrugated core paper and surface paper from inside to outside. Moisture-proof paper is adhered to the outer surface of the surface paper of the corrugated carton, and the walnut green seedcase antibacterial agent is sprayed on the surface of the corrugated core paper and the inner surface of the surface paper of the corrugated carton.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to an antibacterial and moisture-proof carton. Background technique [0002] Plant-derived antibacterial agents, because they are derived from natural plants themselves and do not contain chemical reagents, are therefore safer for humans than chemical antibacterial agents, but they have problems such as unstable antibacterial effects and difficulties in obtaining sources. [0003] Walnut green peel, also known as Qinglongyi, is the green exocarp of Juglans Mandshurica M. and walnut (Juglans Regial L.) immature fruit. Modern pharmacological research shows that walnut green peel has anti-tumor, analgesic and antibacterial properties. Anti-inflammatory and anti-oxidant activities. However, it has poor broad-spectrum antibacterial properties when used alone as an antibacterial agent. At present, there are few research reports on the combined use of walnut green peel and plant-derived...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/40D21H27/10D21H21/16D21H11/18D21H17/14D21H17/07D21H19/40D21H21/36B65D13/00B65D81/28B32B29/08B32B33/00
CPCB32B29/08B32B33/00B32B2250/26B65D13/04B65D81/28D21H11/18D21H17/07D21H17/14D21H19/40D21H21/16D21H21/36D21H27/10D21H27/40
Inventor 王艳梅王艳玲李智李岳姝陈兵
Owner HEILONGJIANG UNIV OF TECH
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