New water-based environmental-protection material for replacing PET matt membrane and preparation method thereof

A new material, water-based technology, applied in the field of printing ink, can solve the problems of poor matte effect, poor environmental performance, influence, etc., and achieve the effects of easy large-scale promotion, excellent advection, and simple preparation method.

Active Publication Date: 2018-07-20
ZHEJIANG CHENGDE PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ink of this invention can use ordinary PET light film to achieve partial matte or complete matte through printing, and can also adjust the free control of product matte degree from 2° to 15°, but its matte effect is not good, so it is not suitable for high-end product packaging
[0004] Chinese patent CN104130675A discloses a kind of anti-scratch UV dumb oil for dumb film and preparation method thereof, the scratch-re

Method used

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  • New water-based environmental-protection material for replacing PET matt membrane and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of water-based environment-friendly new material used to replace PET dumb film and preparation method thereof

[0031] Composition of raw materials used to replace PET dumb film water-based environmentally friendly new materials: (unit: kg)

[0032] The parts by weight of each component in raw material A consist of: water-based matte varnish 77, pure water 13, polyurethane wear-resistant microspheres 3, nano silicon dioxide 6, organic matting agent 5 and leveling agent 2;

[0033] Composition in parts by weight of raw material B component: purified water 2;

[0034] The parts by weight of the components in the raw material C are: carbodiimide 0.5, polyethylenimide 1.5.

[0035] Prepared by:

[0036] Step S01, preparation of water-based matte varnish: prepare water-based polyurethane resin, ethanol, and film-forming aids in parts by weight, first add water-based polyurethane resin, ethanol, add film-forming aids while stirring, and quickly disperse for 20 minute...

Embodiment 2

[0045]A kind of water-based environment-friendly new material used to replace PET dumb film and preparation method thereof

[0046] Composition of raw materials used to replace PET dumb film water-based environmentally friendly new materials: (unit: kg)

[0047] The parts by weight of each component in raw material A are: water-based matte varnish 66, purified water 10, polyurethane wear-resistant microspheres 5, nano silicon dioxide 8, organic matting agent 1 and leveling agent 2;

[0048] Composition in parts by weight of raw material B component: purified water 2;

[0049] The parts by weight of the components in the raw material C are: carbodiimide 0.2, polyethylenimine 1.8.

[0050] Prepared by:

[0051] Step S01, preparation of water-based matte varnish: prepare water-based polyurethane resin, ethanol, and film-forming aids in parts by weight, first add water-based polyurethane resin, ethanol, add film-forming aids while stirring, and quickly disperse for 20 minutes to...

Embodiment 3

[0060] A kind of water-based environment-friendly new material used to replace PET dumb film and preparation method thereof

[0061] Composition of raw materials used to replace PET dumb film water-based environmentally friendly new materials: (unit: kg)

[0062] The parts by weight of each component in raw material A are: water-based matte varnish 76, pure water 12, polyurethane wear-resistant microspheres 2, nano silicon dioxide 3 and leveling agent 1;

[0063] Composition of raw material B in parts by weight: purified water 4;

[0064] The parts by weight of each component in the raw material C are: carbodiimide 0.4, polyethylenimide 1.6.

[0065] Prepared by:

[0066] Step S01, preparation of water-based matte varnish: prepare water-based polyurethane resin, ethanol, and film-forming aids in parts by weight, first add water-based polyurethane resin, ethanol, add film-forming aids while stirring, and quickly disperse for 20 minutes to prepare Get water-based matte varnis...

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Abstract

The invention discloses a new water-based environmental-protection material for replacing a PET matt membrane and a preparation method thereof. The new water-based environmental-protection material for replacing the PET matt membrane includes a raw material A, a raw material B and a raw material C, wherein the raw material A comprises the following components: water-based frosted gloss oil, pure water, polyamine wear-resistant microspheres, nano silicon dioxide, an organic extinction agent and a leveling agent; the raw material B includes pure water; the raw material C includes carbodiimide and polyaziridine; the water-based frosted gloss oil includes water-based polyurethane resin, ethanol and a film forming auxiliary agent. The prepared new water-based environmental-protection material for replacing the PET matt membrane has the main components of water-based substances, cannot cause harm to human bodies, and has the advantages of strong adhesion force, low matte degree and good appearance effect. The preparation method is suitable for promotion, and the quality of the product is better.

Description

technical field [0001] The invention belongs to the field of printing ink, and in particular relates to a water-based environment-friendly new material for replacing PET dumb film and a preparation method thereof. Background technique [0002] With the development of the economy and the advancement of science and technology, people have higher and higher requirements for the appearance of products. Traditional glossy materials can no longer satisfy people's aesthetics. It has the characteristics of good flatness and good hand feeling, and is widely used in various packaging manufacturers. However, the polycyclic aromatic hydrocarbons contained in traditional printing inks are volatile solvents, which are harmful to the human body. The volatile organic compounds contained in them not only increase air pollution, but also cause harm to the human body. [0003] Chinese patent CN201510267025.2 discloses a treatment-free matte varnish ink for PET film gravure printing, which con...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D7/61C09D7/63C09D7/65
CPCC08K2201/011C08L2205/025C08L2205/03C09D175/04C08L75/04C08K3/36C08K5/29
Inventor 王道宝聂荣王道信
Owner ZHEJIANG CHENGDE PACKAGING
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