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Anticorrosion and antibacterial corrugated box

An antibacterial tile and corrugated cardboard technology, which is applied in the field of corrugated cartons, anti-corrosion and antibacterial corrugated cartons, can solve the problems of reducing the resistance to compression and wear resistance, corroding corrugated cardboard, and failing to achieve efficient and safe packaging, so as to reduce the reaction rate and delay the reaction rate Effect

Inactive Publication Date: 2017-11-03
CHUZHOU CIGARETTE MATERIALS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary corrugated boxes will inevitably be infected by microorganisms such as bacteria in the air or the environment during transportation. These microorganisms can grow and reproduce in a large number in a short period of time, erode corrugated cardboard, cause corrugated cardboard to rot and reduce its compressive and wear resistance. Cannot meet the requirements of efficient and safe packaging

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A corrugated box for fruit and vegetable preservation, comprising a box body made of corrugated cardboard, the cardboard is lined with face paper, corrugated paper and inner paper from the outside to the inside, and a layer of antibacterial coating liquid is coated on the surface of the inner paper. The antibacterial coating liquid consists of the following Mass percent composition of raw materials: absolute ethanol 60%, konjac glucomannan powder 10%, 3-ethoxy-4-hydroxybenzaldehyde 5%, nano Co 3 o 4 1%, propyl gallate 1%;

[0024] The preparation process of described antibacterial coating solution is as follows:

[0025] (1) Slowly add konjac glucomannan into absolute ethanol at 25°C, stir while adding, then place it on a precision booster electric stirrer and stir for 1.5 hours to disperse evenly;

[0026] (2) Under stirring in a water bath at 45°C, add 3-ethoxy-4-hydroxybenzaldehyde and fully stir to dissolve;

[0027] (3) Add nano Co to the above homogeneous solut...

Embodiment 2

[0035] A corrugated box for fruit and vegetable preservation, comprising a box body made of corrugated cardboard, the cardboard is lined with face paper, corrugated paper and inner paper from the outside to the inside, and a layer of antibacterial coating liquid is coated on the surface of the inner paper. The antibacterial coating liquid consists of the following Mass percent composition of raw materials: absolute ethanol 65%, konjac glucomannan powder 15%, 3-ethoxy-4-hydroxybenzaldehyde 8%, nano Co 3 o 4 2%, propyl gallate 2%;

[0036] The preparation process of described antibacterial coating solution is as follows:

[0037] (1) Slowly add konjac glucomannan into absolute ethanol at 30°C, stir while adding, then place it on a precision booster electric stirrer and stir for 1.8 hours to disperse evenly;

[0038] (2) Under stirring in a water bath at 45°C, add 3-ethoxy-4-hydroxybenzaldehyde and fully stir to dissolve;

[0039] (3) Add nano Co to the above homogeneous solut...

Embodiment 3

[0047] A corrugated box for fruit and vegetable preservation, comprising a box body made of corrugated cardboard, the cardboard is lined with face paper, corrugated paper and inner paper from the outside to the inside, and a layer of antibacterial coating liquid is coated on the surface of the inner paper. The antibacterial coating liquid consists of the following Mass percent composition of raw materials: absolute ethanol 70%, konjac glucomannan powder 20%, 3-ethoxy-4-hydroxybenzaldehyde 10%, nano Co 3 o 4 3%, Propyl gallate 3%;

[0048] The preparation process of described antibacterial coating solution is as follows:

[0049] (1) Slowly add konjac glucomannan into absolute ethanol at 35°C, stir while adding, then place it on a precision booster electric stirrer and stir for 2 hours to disperse evenly;

[0050](2) Under stirring in a water bath at 45°C, add 3-ethoxy-4-hydroxybenzaldehyde and fully stir to dissolve;

[0051] (3) Add nano Co to the above homogeneous solutio...

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Abstract

The invention discloses an anticorrosion and antibacterial corrugated box. The anticorrosion and antibacterial corrugated box comprises a box body which is formed by a corrugated board, wherein the corrugated board sequentially comprises surface paper, corrugated paper and inner paper from outside to inside; the surface of the inner paper is coated with a layer of antibacterial film coating solution; the antibacterial film coating solution is prepared from the following raw materials in percentage by mass: 60 to 70 percent of absolute ethyl alcohol, 10 to 20 percent of konjac glucomannan powder, 5 to 10 percent of 3-ethyoxyl-4-hydroxybenzaldehyde, 1 to 3 percent of nano Co3O4 and 1 to 3 percent of propyl gallate. According to the anticorrosion and antibacterial corrugated box disclosed by the invention, an effective antibacterial component 3-ethyoxyl-4-hydroxybenzaldehyde is added in the antibacterial film coating solution, so that generation of microorganisms of bacteria and the like can be inhibited; meanwhile, the nano Co3O4 and the propyl gallate are added in the antibacterial film coating solution, so that spoilage caused by chemical change can be delayed, and good anticorrosion and antibacterial effects can be achieved.

Description

technical field [0001] The invention belongs to the field of carton production and manufacture, and relates to a corrugated carton, in particular to an antiseptic and antibacterial corrugated carton. Background technique [0002] Corrugated boxes are paper containers made of corrugated cardboard. Because corrugated boxes have the advantages of light weight, compression resistance, puncture resistance, tear resistance and cushioning, shock resistance, easy processing and molding, good decoration and printing suitability, recycling and no pollution to the environment, etc., they are considered It is the preferred method of shipping packaging for items. [0003] Ordinary corrugated boxes will inevitably be infected by microorganisms such as bacteria in the air or the environment during transportation. These microorganisms can grow and reproduce in a large number in a short period of time, erode corrugated cardboard, cause corrugated cardboard to rot and reduce its compressive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/46D21H19/44D21H19/64D21H19/38D21H21/36D21H21/38
CPCD21H19/46D21H19/385D21H19/44D21H19/64D21H21/36D21H21/38
Inventor 胡宏旗杜威陶香君
Owner CHUZHOU CIGARETTE MATERIALS FACTORY
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