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Plastic tag and manufacturing method thereof

A label and plastic technology, applied in the field of new polymer materials, can solve the problems of low surface adhesion fastness, poor printing effect, affecting normal printing and labeling flatness, etc. the effect of strength

Active Publication Date: 2015-04-08
HAINAN SHINER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the water content, curling, back water absorption and other performance indicators of aluminized paper and waterproof paper directly affect the normal printing and labeling flatness of beer labels; the surface tension of aluminized paper and aluminum foil is lower than that of ink, which leads to the adhesion Low fastness and poor printing effect; the tensile strength of aluminum foil, the size and quantity of trachoma seriously affect the printing quality and labeling activity of aluminum foil sealing labels

Method used

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  • Plastic tag and manufacturing method thereof
  • Plastic tag and manufacturing method thereof
  • Plastic tag and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Mixing of acrylic emulsion coating: Add 94kg of acrylic emulsion, 0.5kg of silicon dioxide dispersion, 0.5kg of CO-630, and 6kg of titanium oxide in a stainless steel container equipped with an agitator, and start the agitator to make the stainless steel All the substances in the container are fully dissolved, the stirring speed is 500 rpm, and the stirring time is 30 minutes.

[0029] Configuration of waterproof polyurethane adhesive: Add 12kg of polyether polyol and 15kg of polyester polyol in sequence in the polymerization kettle, and dilute with 67kg of ethyl acetate, turn on the stirrer, and the stirring speed is 500 rpm, fully After stirring, the diluent of polyether polyol and polyester polyol becomes a prepolymer. Then add 6kg of diisocyanate in the kettle, nitrogen protection and temperature rise. Wait for the temperature to rise to 50°C and keep the temperature constant for 30 minutes to prepare the waterproof polyurethane adhesive.

[0030] Preparation of B...

Embodiment 2

[0036] Mixing of acrylic emulsion coating: Add 95kg of acrylic emulsion, 0.7kg of silicon dioxide dispersion, 0.3kg of CO-630, and 4kg of titanium oxide in a stainless steel container equipped with an agitator, and start the agitator to make the stainless steel All the substances in the container are fully dissolved, the stirring speed is 600 rpm, and the stirring time is 30 minutes.

[0037] Configuration of waterproof polyurethane adhesive: Add 150kg of polyether polyol and 100kg of polyester polyol in sequence in the polymerization kettle, and dilute with 670kg of ethyl acetate, turn on the stirrer, and the stirring speed is 800 rpm, fully After stirring, the diluent of polyether polyol and polyester polyol becomes a prepolymer. Then add 80kg of diisocyanate in the kettle, nitrogen protection and temperature rise. Wait until the temperature rises to 65°C and keep the temperature constant for 30 minutes to prepare the waterproof polyurethane adhesive.

[0038] Preparation ...

Embodiment 3

[0044] Mixing of acrylic emulsion coating: Add 93kg of acrylic emulsion, 0.8kg of silicon dioxide dispersion, 1.2kg of CO-630, and 5kg of titanium oxide in a stainless steel container equipped with an agitator, and start the agitator to make the stainless steel All the substances in the container are fully dissolved, the stirring speed is 600 rpm, and the stirring time is 35 minutes.

[0045] Configuration of waterproof polyurethane adhesive: Add 24kg of polyether polyol and 21kg of polyester polyol in sequence in the polymerization kettle, and dilute with 42kg of ethyl acetate, turn on the stirrer, the stirring speed is 700 rpm, fully After stirring, the diluent of polyether polyol and polyester polyol becomes a prepolymer. Then add 13kg of diisocyanate in the kettle, nitrogen protection and temperature rise. Wait for the temperature to rise to 50°C and keep the temperature constant for 40 minutes to prepare the waterproof polyurethane adhesive.

[0046] Preparation of BOPP...

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Abstract

The invention relates to a plastic tag comprising a plastic film, plastic tag adhesive and silicone paper. The plastic tag adhesive is arranged between the plastic film and the silicone paper. The plastic film is a double-coated BOPP film comprising a BOPP base film, acrylic emulsion coating layers and a bottom adhesive layer. The acrylic emulsion coating layers are arranged on two sides of the BOPP base film. The bottom adhesive layer is arranged between the BOPP base film and the acrylic emulsion coating layers. The plastic tag has excellent damp-proof and water-resist performances, can be iced for a long term, has high strength, and is insusceptible to transportation and storage.

Description

technical field [0001] The invention relates to a plastic label and a manufacturing method thereof, belonging to the field of new polymer materials. Background technique [0002] The initial use of labels is to identify goods and allow consumers to obtain relevant information from them. With the development of the commodity economy, the added value of the label is gradually increasing. It not only enhances the branding of the product, but also reflects the grade and cultural taste of the product. Therefore, the design style of the label is gradually diversified. Beer and other wine labels are also one of the labels. At present, the printing materials mainly include coated paper, waterproof paper, aluminized paper and aluminum foil. Due to the water content, curling, back water absorption and other performance indicators of aluminized paper and waterproof paper directly affect the normal printing and labeling flatness of beer labels; the surface tension of aluminized paper ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F3/02B32B7/12B32B27/30B32B29/00C09D133/00C09D7/12C09J175/06C09J175/08C08G18/48C08G18/42C08J7/04
Inventor 洪景利王恩飞袁业兴邢青涛
Owner HAINAN SHINER IND