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A kind of environment-friendly type blister packaging sealant and its preparation method and application

A technology of sealant and reaction kettle, which is applied in the direction of bonding method, adhesive, adhesive type, etc., can solve the problems of large amount of blister oil used, cannot be widely used, and the blister oil is not environmentally friendly, and achieves low production cost. , The effect of good packaging effect and high production efficiency

Active Publication Date: 2020-08-18
东莞市冠力胶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Blister oil can protect the color of colored paper, but it is not environmentally friendly and cannot be used for the packaging of products with high environmental protection requirements, and the plastic oil is only valid for 1-2 months after printing on colored paper, and it is also That is to say, if the item is packaged and it has not been sold within 2 months, the glue will be opened, and the colored paper needs to be re-oiled before packaging.
In addition, even within the validity period, it is very easy to fall off in a high temperature environment, the packaging effect is poor, and it is not environmentally friendly
In addition, the traditional glue has specific requirements for the material of the plastic cover. Plastic covers of different materials need to be used in conjunction with different special blister oils, which cannot be widely used.
The traditional method is to oil the entire colored paper, and the plastic oil uses a lot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] An environment-friendly plastic packaging sealant, the environment-friendly plastic packaging sealant is composed of the following raw materials in parts by weight:

[0054] Soft monomer 40 parts

[0055] Hard monomer 20 parts

[0056] Functional monomer 15 parts

[0057] Acrylic oligomer 10 parts

[0058] Anti-sagging agent 1 part

[0059] Initiator 1 part

[0060] 1 part coupling agent

[0061] 1 part defoamer

[0062] Leveling agent 2 parts

[0063] 1 part emulsifier

[0064] Coalescing aid 0.5 parts

[0065] 20 parts of deionized water.

[0066] Preferably, the soft monomer is a mixture of butyl acrylate, n-octyl acrylate and lauryl methacrylate in a weight ratio of 3:1.5:1; the hard monomer is made of styrene, acrylic acid A mixture of ethyl ester and vinyl acetate in a weight ratio of 1.5:0.8:1.

[0067] Preferably, the functional monomer is a mixture of acrylic acid, hydroxypropyl acrylate and N-methylol acrylamide in a weight ratio of 1.5:1:0.8; the a...

Embodiment 2

[0086] An environment-friendly plastic packaging sealant, the environment-friendly plastic packaging sealant is composed of the following raw materials in parts by weight:

[0087] Soft monomer 45 parts

[0088] Hard monomer 25 parts

[0089] Functional monomer 18 parts

[0090] Acrylic oligomer 12 parts

[0091] Anti-sagging agent 1.2 parts

[0092] Initiator 1.5 parts

[0093] 1.2 parts of coupling agent

[0094] 1.2 parts of defoamer

[0095] Leveling agent 2.5 parts

[0096] 2 parts emulsifier

[0097] Coalescing aid 0.8 parts

[0098] 25 parts of deionized water.

[0099] Preferably, the soft monomer is a mixture of butyl acrylate, n-octyl acrylate and lauryl methacrylate in a weight ratio of 3.5:1.8:1; the hard monomer is made of styrene, acrylic acid A mixture of ethyl ester and vinyl acetate in a weight ratio of 1.8:0.9:1.

[0100] Preferably, the functional monomer is a mixture of acrylic acid, hydroxypropyl acrylate and N-methylol acrylamide in a weight ra...

Embodiment 3

[0119] An environment-friendly plastic packaging sealant, the environment-friendly plastic packaging sealant is composed of the following raw materials in parts by weight:

[0120] Soft monomer 50 parts

[0121] Hard monomer 30 parts

[0122] Functional monomer 20 parts

[0123] Acrylic oligomer 15 parts

[0124] Anti-sagging agent 1.5 parts

[0125] Initiator 2 parts

[0126] 1.5 parts of coupling agent

[0127] 1.5 parts of defoamer

[0128] Leveling agent 3 parts

[0129] 3 parts emulsifier

[0130] Coalescing aid 1 part

[0131] 30 parts of deionized water.

[0132] Preferably, the soft monomer is a mixture of butyl acrylate, n-octyl acrylate and lauryl methacrylate in a weight ratio of 4:2:1; the hard monomer is made of styrene, acrylic acid A mixture of ethyl ester and vinyl acetate in a weight ratio of 2:1:1.

[0133] Preferably, the functional monomer is a mixture of acrylic acid, hydroxypropyl acrylate and N-methylol acrylamide in a weight ratio of 2:1:1; t...

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PUM

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Abstract

The invention relates to the technical field of packaging glue, in particular to an environmentally friendly blister packaging sealant and a preparation method and application thereof. The environmentally friendly blister packaging sealant consists of the following raw materials in parts by weight: soft monomers, hard monomers, functional monomers, acrylates oligomer, an anti-sagging agent, an initiator, a coupling agent, a defoaming agent, a leveling agent, an emulsifier, a coalescing agent and deionized water. The environmentally friendly blister packaging sealant comprises the raw materials, the weight ratio of the raw materials is controlled strictly, the prepared environmentally friendly blister packaging sealant is good in packaging effect, is environmentally friendly and is wide inapplication range, and can even meet the requirement for environmental protection level when used for packaging baby products, the useful life of the sealant is 6 months, the useful life of the sealant after the sealant packages the product can reach up to 3 years, and in the 3 years, the sealant does not fail.

Description

technical field [0001] The invention relates to the technical field of packaging glue, in particular to an environment-friendly plastic-absorbing packaging sealant and its preparation method and application. Background technique [0002] The packaging of existing toys or other solid objects usually uses a transparent plastic shell to pack the items to be packaged and then fixes them on colored paper for the convenience of display, so that toys or other solid objects can be packaged in a closed space for easy sales. [0003] The traditional packaging method is as follows: making colored paper, applying blister oil on the entire colored paper, placing the plastic shell on the surface of the oiled colored paper, and fixing the plastic cover on the colored paper by heating. [0004] Blister oil can protect the color of colored paper, but it is not environmentally friendly and cannot be used for the packaging of products with high environmental protection requirements, and the pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J151/08C09J11/08C09J5/00C08F291/12C08F220/18C08F212/08C08F218/08C08F220/06C08F220/20C08F220/58
CPCC08F283/008C08F283/01C08F283/105C08L2205/025C08L2205/035C09J5/00C09J11/08C09J151/08C08L51/08C08L71/02C08L1/286C08L83/04C08F220/1804
Inventor 赵建国
Owner 东莞市冠力胶业有限公司