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Bonding agent for paper box adhesive tape and processing process thereof

An adhesive and tape technology, applied in the directions of polymer adhesive additives, adhesive types, adhesive additives, etc., can solve the problems of destroying the surface structure of the carton, and achieve the effect of good bonding performance and good tearability

Active Publication Date: 2018-02-06
福建友谊胶粘带集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current adhesives are difficult to achieve both. For example, patent CN103602280A discloses a high-viscosity sealing tape, including a substrate layer and a glue layer. The glue layer is a mixture of acrylic emulsion and vinyl acetate emulsion. Emulsion, the adhesive force of the tape prepared by the glue layer is greatly improved, but when the tape is torn off, it will destroy the surface structure of the carton

Method used

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  • Bonding agent for paper box adhesive tape and processing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of processing technology for the adhesive of carton tape, comprises the steps:

[0035] (1) Add 1.5 parts by weight of ethoxyethanol sulfosuccinate disodium salt, 0.7 parts by weight of polyethoxylated fatty alcohol and 100 parts by weight of deionized water into the emulsification tank and stir for 20 minute;

[0036] (2) 65 parts by weight of butyl acrylate, 310 parts by weight of isooctyl acrylate, 8.5 parts by weight of acrylic acid, 6.5 parts by weight of hydroxyethyl acrylate, 2 parts by weight of vinyl acetate, 1.5 parts by weight of methyl acrylate Add ester and 0.1 parts by weight of polydimethylsiloxane into the container and mix thoroughly, then add into the emulsification tank containing the solution of step (1), and stir evenly to form a pre-emulsion;

[0037] (3) when the temperature is 62 DEG C, adding the concentration of 80 parts by weight to the reactor is an aqueous sodium bicarbonate solution of 0.4% (weight);

[0038] (4) Reactor continues ...

Embodiment 2

[0049] A kind of processing technology for the adhesive of carton tape, comprises the steps:

[0050](1) Add 1.7 parts by weight of ethoxyethanol sulfosuccinate disodium salt, 0.9 parts by weight of polyethoxylated fatty alcohol and 110 parts by weight of deionized water into the emulsification tank and stir for 20 minute;

[0051] (2) 70 parts by weight of butyl acrylate, 320 parts by weight of isooctyl acrylate, 9 parts by weight of acrylic acid, 7 parts by weight of hydroxyethyl acrylate, 3 parts by weight of vinyl acetate, 2 parts by weight of methyl acrylate After the ester and 0.15 parts by weight of polydimethylsiloxane are added to the container and fully mixed, they are added to the emulsification tank equipped with the solution of step (1), and stirred evenly to form a pre-emulsion;

[0052] (3) when the temperature is 58 DEG C, adding the concentration of 90 parts by weight to the reactor is an aqueous sodium bicarbonate solution of 0.6% (weight);

[0053] (4) Rea...

Embodiment 3

[0064] A kind of processing technology for the adhesive of carton tape, comprises the steps:

[0065] (1) Add 1.8 parts by weight of ethoxyethanol sulfosuccinate disodium salt, 0.9 parts by weight of polyethoxylated fatty alcohol and 120 parts by weight of deionized water into the emulsification tank and stir for 25 minute;

[0066] (2) 75 parts by weight of butyl acrylate, 330 parts by weight of isooctyl acrylate, 10 parts by weight of acrylic acid, 8 parts by weight of hydroxyethyl acrylate, 4 parts by weight of vinyl acetate, 2.5 parts by weight of methyl acrylate After the ester and 0.2 parts by weight of polydimethylsiloxane are added to the container and fully mixed, they are added to the emulsification tank equipped with the solution of step (1), and stirred evenly to form a pre-emulsion;

[0067] (3) When the temperature is 65° C., adding 100 parts by weight of an aqueous sodium bicarbonate solution to the reaction kettle is 0.6% (weight);

[0068] (4) Reactor contin...

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Abstract

The invention discloses a bonding agent for a paper box adhesive tape and a processing process thereof. The adhesive tape is prepared from the following raw materials including butyl acrylate, iso-octyl acrylate, acrylic acid, hydroxyethyl acrylate, vinyl acetate, methyl acrylate, an antifoaming agent, an initiator and the like. The adhesive tape prepared from the bonding agent has good bonding performance and good easy-to-peel performance; the surface structure of a paper box is not damaged when the adhesive tape is peeled away.

Description

technical field [0001] The invention relates to an adhesive used for carton tapes and a processing technology thereof, belonging to the technical field of adhesives. Background technique [0002] With the rapid development of society, all kinds of tapes have become indispensable items in electronics, hardware, electrical appliances and other industries. In aerospace, transportation, medical and industrial equipment, automobiles, home appliances, and electronics markets, it can be used for bonding nameplates and labels; currently, tapes are generally used for sealing cartons. On the one hand, the adhesive needs to have good cohesiveness to firmly bond the parts; on the other hand, the adhesive needs to have good tear-off properties without damaging the surface structure of the carton; that is, the adhesive needs to be It has good adhesiveness and needs to have good tear-off property without damaging the surface structure of the carton. However, the current adhesives are dif...

Claims

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Application Information

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IPC IPC(8): C09J133/08C09J11/08C08F220/18C08F220/06C08F220/28C08F218/08C08F220/14C08F2/26C08F2/30
CPCC09J11/08C09J133/08C08F2/26C08F2/30C08F220/18C08L2205/035C08F220/1808C08L61/06C08L29/04C08F220/1804C08F220/06C08F220/281C08F218/08C08F220/14
Inventor 李文森林子清林克波林克品林克兴
Owner 福建友谊胶粘带集团有限公司
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