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Environment-friendly degradable BOPP synthetic label film coating and preparation method thereof

A paint and label technology, applied in the field of environmentally friendly and degradable BOPP synthetic label film paint and its preparation, can solve the problems of low surface energy of BOPP synthetic paper, poor printing effect of BOPP synthetic paper, etc., and achieve good printing and dyeing effect, good printing effect, Uniform effect of label film coating

Inactive Publication Date: 2020-12-11
上海敦欣标签标识有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during ink printing, due to the low surface energy of BOPP synthetic paper, it is not easy to be infiltrated by ink and solvent, resulting in poor printing effect of BOPP synthetic paper.

Method used

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  • Environment-friendly degradable BOPP synthetic label film coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0041] Antistatic agent is prepared by the following method:

[0042] Under the condition that the temperature is 50° C., ethoxylated coconut oil alkylamine, carboxymethyl amphoteric imidazoline, and sodium secondary alkylsulfonate are uniformly mixed to obtain an antistatic agent.

[0043] Wherein, the weight proportion of ethoxylated coconut oil alkylamine, carboxymethylamphomoimidazoline and sodium secondary alkylsulfonate is 3:1:0.1.

preparation example 2

[0045] Antistatic agent is prepared by the following method:

[0046] Under the condition that the temperature is 50° C., ethoxylated coconut oil alkylamine, carboxymethyl amphoteric imidazoline, and sodium secondary alkylsulfonate are uniformly mixed to obtain an antistatic agent.

[0047] Wherein, the weight ratio of ethoxylated cocoalkylamine, carboxymethylamphomoimidazoline and sodium secondary alkylsulfonate is 4:1:0.2.

preparation example 3

[0049] Antistatic agent is prepared by the following method:

[0050] Under the condition that the temperature is 50° C., ethoxylated coconut oil alkylamine, carboxymethyl amphoteric imidazoline, and sodium secondary alkylsulfonate are uniformly mixed to obtain an antistatic agent.

[0051] Wherein, the weight proportion of ethoxylated cocoalkylamine, carboxymethylamphomoimidazoline and sodium secondary alkylsulfonate is 5:1:0.3.

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Abstract

The invention relates to a degradable BOPP synthetic label film coating and a preparation method thereof, and belongs to the technical field of label processing. The coating is prepared from the following raw materials in parts by weight: 90-110 parts of water, 195-222 parts of ethyl acrylate emulsion, 55-70 parts of butyl methacrylate, 6-7 parts of trimethylchlorosilane, 14.3-15.9 parts of anilinomethyl triethoxysilane, 3-5 parts of fatty alcohol polyoxyethylene ether, 1-2 parts of an alkynediol ethoxylate compound, 1-2 parts of a polysiloxane copolymer and 10-20 parts of a dispersing agent.According to the label film coating, the wetting tension of BOPP synthetic paper is improved, a good printing effect is shown, and meanwhile, the preparation method of the label film has the advantages of being simple and convenient to prepare and convenient to control.

Description

technical field [0001] The application relates to the technical field of label processing, more specifically, it relates to an environmentally friendly and degradable BOPP synthetic label film coating and a preparation method thereof. Background technique [0002] With the development of the economy and the progress of society, the label printing industry has also made rapid progress. In the label printing industry, ink is used to print on general natural paper. Natural paper has poor waterproof and moisture-proof performance and is not convenient for storage. BOPP in synthetic paper is biaxially oriented polypropylene. Because BOPP is colorless, odorless, tasteless, non-toxic, light, cheap, moisture-proof, low haze, and degradable, it also has high tensile strength. The advantages of tensile strength, impact strength, rigidity, and toughness make BOPP synthetic paper attract much attention and be widely used in the field of labels. However, during ink printing, due to the...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/63C09D7/65C09D7/80
CPCC09D4/06C09D7/63C09D7/65C09D7/80
Inventor 吴梁
Owner 上海敦欣标签标识有限公司
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