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A kind of automatic unpacking machine coating and preparation method thereof

A technology of unpacking machine and coating, applied in the direction of coating, rosin coating, natural resin coating, etc., can solve the problems of peeling off the coating on the surface of automatic unpacking machine, short retention time, affecting the use of automatic unpacking machine, etc. , to achieve the effect of good friction resistance and good impact resistance

Inactive Publication Date: 2016-08-24
SUZHOU SHENGBAIWEI PACKAGE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the automatic unpacking machine is in use, the carton will come into contact with the automatic unpacking machine and generate a certain amount of friction. After contact and friction, the coating on the surface of the automatic unpacking machine will fall off, which will affect the use of the automatic unpacking machine
After the conventional paint or paint is painted on the automatic unpacking machine, it can be kept for a short time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Set the temperature of the reactor to 95°C, take 22 parts of terpene resin, 15 parts of dammar resin, 6 parts of turpentine, 11 parts of polyurethane, and 5 parts of methyl cellulose by weight, and mix terpene resin, dammar resin , turpentine, polyurethane, and methyl cellulose are put into the reaction kettle, and the five materials are mixed, and the heat preservation after mixing is uniform, which is the coating raw material 1;

[0039] (2) Take another 6 parts of D-diethyl tartrate, 7 parts of ethylene glycol, and 1 part of sorbic acid by weight, and heat and stir D-diethyl tartrate, ethylene glycol, and sorbic acid in another reaction kettle evenly , the heating temperature is 75°C, and the three ingredients are evenly mixed to be the coating raw material 2;

[0040] (3) Put the coating material 2 prepared in step (2) into the coating material 1 in step (1), keep the temperature constant and continue stirring until all the coating materials are evenly mixed;

...

Embodiment 2

[0044] (1) Set the temperature of the reactor to 90°C, take 17 parts of terpene resin, 22 parts of dammar resin, 9 parts of turpentine, 7 parts of polyurethane, and 3 parts of methyl cellulose by weight, and mix terpene resin, dammar resin , turpentine, polyurethane, and methyl cellulose are put into the reaction kettle, and the five materials are mixed, and the heat preservation after mixing is uniform, which is the coating raw material 1;

[0045] (2) Take another 5 parts of D-diethyl tartrate, 6 parts of ethylene glycol, and 2 parts of sorbic acid by weight, and heat and stir D-diethyl tartrate, ethylene glycol, and sorbic acid in another reaction kettle evenly , the heating temperature is 60°C, and the three components are evenly mixed to be the coating raw material 2;

[0046] (3) Put the coating material 2 prepared in step (2) into the coating material 1 in step (1), keep the temperature constant and continue stirring until all the coating materials are evenly mixed;

...

Embodiment 3

[0050] (1) Set the temperature of the reactor to 90°C, take 26 parts of terpene resin, 11 parts of dammar resin, 3 parts of turpentine, 14 parts of polyurethane, and 8 parts of methyl cellulose by weight, and mix terpene resin, dammar resin , turpentine, polyurethane, and methyl cellulose are put into the reaction kettle, and the five materials are mixed, and the heat preservation after mixing is uniform, which is the coating raw material 1;

[0051] (2) Take another 7 parts of D-diethyl tartrate, 10 parts of ethylene glycol, and 1 part of sorbic acid by weight, and heat and stir the D-diethyl tartrate, ethylene glycol, and sorbic acid in another reaction kettle evenly , the heating temperature is 75°C, and the three ingredients are evenly mixed to be the coating raw material 2;

[0052](3) Put the coating material 2 prepared in step (2) into the coating material 1 in step (1), keep the temperature constant and continue stirring until all the coating materials are evenly mixed...

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Abstract

The invention belongs to the field of packaging coatings, and discloses an automatic unpacking machine coating and a preparation method thereof. The automatic unpacking machine coating is composed of the following components according to weight ratio: 17-26 parts of terpene resin, dammar resin 11-22 parts, 3-9 parts of turpentine, 7-14 parts of polyurethane, 3-8 parts of methyl cellulose, 5-7 parts of D-diethyl tartrate, 6-10 parts of ethylene glycol, 1-2 parts of sorbic acid share. The preparation method of the coating of the automatic unpacking machine includes the steps of heating, mixing, shearing and the like. The prepared packaging coating has better impact resistance and friction resistance, and is suitable for automatic box unpacking machines.

Description

technical field [0001] The invention belongs to the field of packaging coatings, and relates to a coating and a preparation method thereof, in particular to a coating for an automatic unpacking machine and a preparation method thereof. Background technique [0002] Automatic unpacking machines are widely used in the packaging industry, and are widely used in the production lines of packaging companies. It can complete the functions of carton packaging, forming, splitting and so on. [0003] When the automatic unpacking machine is in use, the carton will come into contact with the automatic unpacking machine and generate a certain amount of friction. After contact and friction, the coating on the surface of the automatic unpacking machine will fall off, which will affect the use of the automatic unpacking machine. After the conventional paint or coating is painted on the automatic unpacking machine, it can be kept for a short time. Therefore need to improve the anti-frictio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D145/00C09D193/00C09D175/04C09D193/04C09D101/28C09D7/12
Inventor 张太元
Owner SUZHOU SHENGBAIWEI PACKAGE EQUIP
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