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Water-based antibacterial ultra-matte scratch-resistant gloss oil applied to PVC film and preparation method of water-based antibacterial ultra-matte scratch-resistant gloss oil

An ultra-matte scratch-resistant, ultra-matte scratch-resistant technology, used in biocide-containing paints, antifouling/underwater coatings, coatings, etc., can solve low-gloss wear resistance, chemical resistance, organic antibacterial The agent is not resistant to high temperature processing, does not have broad-spectrum antibacterial properties, etc., to achieve the effects of excellent scratch resistance, fine and smooth hand feel, and low cost

Inactive Publication Date: 2021-05-04
广东雷诺丽特德硅新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the interior decorative PVC film has less antibacterial properties, and most of them use organic antibacterial agents, which are highly toxic, do not have broad-spectrum antibacterial properties, and have a low antibacterial rate. Organic antibacterial agents are not resistant to high temperature processing. As a PVC decorative film on the surface of furniture products , to meet safety, high antibacterial rate, long-lasting antibacterial effect, high temperature processing, ultra-low gloss, excellent scratch resistance, abrasion resistance, chemical resistance and excellent skin touch effect coating will make the product in the More advantages in differentiated competition

Method used

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  • Water-based antibacterial ultra-matte scratch-resistant gloss oil applied to PVC film and preparation method of water-based antibacterial ultra-matte scratch-resistant gloss oil

Examples

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Effect test

Embodiment 1

[0034] A water-based antibacterial super-dumb scratch-resistant varnish applied to PVC films, the water-based antibacterial super-dumb scratch-resistant varnish includes A component, B component, C component, D component and diluent, the A group The mass ratio of component, B component, C component, D component and diluent is 95:2:3:0.5:5, wherein, A component is made according to the following raw materials in parts by weight: 90 parts of water-based polyurethane resin, 1 part of anti-scratch agent, 0.1 part of defoamer, 0.1 part of wetting agent and 0.1 part of pH regulator, the B component is multifunctional aziridine, and the C component is hydrophilic Water-based aliphatic polyisocyanate, the D component is a nano inorganic antibacterial agent, the diluent is alcohol, and the alcohol content in the alcohol is greater than 99.3%.

[0035] Specifically, the solid content of the self-dulling silicone-modified waterborne polyurethane resin involved in the present invention is...

Embodiment 2

[0042] A kind of preparation method of the water-based antibacterial ultra-dumb anti-scratch varnish applied on the PVC film in this embodiment is the same as that of Embodiment 1, and will not be repeated here. The difference is that the A component in the present embodiment is as follows Raw materials in parts by weight: 95 parts of self-dulling silicone modified water-based polyurethane resin, 3 parts of anti-scratch agent, 1 part of defoamer, 1 part of wetting agent and 0.5 part of pH regulator.

Embodiment 3

[0044] A kind of preparation method of the water-based antibacterial ultra-dumb anti-scratch varnish applied on the PVC film in this embodiment is the same as that of Embodiment 1, and will not be repeated here. The difference is that the A component in the present embodiment is as follows Raw materials in parts by weight: 92 parts of self-dulling silicone modified waterborne polyurethane resin, 2 parts of anti-scratch agent, 0.3 part of defoamer, 0.5 part of wetting agent and 0.3 part of pH regulator.

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Abstract

The invention relates to the technical field of PVC film antibacterial gloss oil and printing thereof, in particular to water-based antibacterial ultra-matte scratch-resistant gloss oil applied to a PVC film and a preparation method of the water-based antibacterial ultra-matte scratch-resistant gloss oil. The water-based antibacterial ultra-matte scratch-resistant gloss oil comprises a component A, a component B, a component C, a component D and a diluent, the mass ratio of the component A to the component B to the component C to the component D to the diluent is (95-100): (2-4): (3-5): (0.5-1): (5-10), and the component A is prepared from the following raw materials in parts by weight: 90-95 parts of self-extinction organosilicon modified waterborne polyurethane resin, 1-3 parts of a scratch-resistant agent, 0.1-1 part of a defoaming agent, 0.1-1 part of a wetting agent and 0.1-0.5 part of a PH regulator. The water-based antibacterial ultra-matte scratch-resistant gloss oil disclosed by the invention has the advantages of broad-spectrum antibacterial property, high processing temperature resistance, high hardness, high scratch resistance, high weather resistance, high chemical resistance, fine and smooth hand feeling, extremely low odor and the like.

Description

technical field [0001] The invention relates to the field of PVC film antibacterial varnish and its printing technology, in particular to a water-based antibacterial super-dumb scratch-resistant varnish applied to PVC films and a preparation method thereof. Background technique [0002] Varnish usually refers to the coating on the outermost layer of paper products and plastic films, endowing PVC films or paper products with scratch resistance, abrasion resistance, chemical resistance and different gloss, and at the same time has the function of protecting the film . At present, the interior decorative PVC film has less antibacterial properties, and most of them use organic antibacterial agents, which are highly toxic, do not have broad-spectrum antibacterial properties, and have a low antibacterial rate. Organic antibacterial agents are not resistant to high temperature processing. As a PVC decorative film on the surface of furniture products , to meet safety, high antibact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D175/04C09D7/62C08J7/046C08L27/06
CPCC08J2327/06C08K2003/0806C08K2201/011C09D5/14C09D175/04C09D7/62C09D7/67C08J7/0427C08J7/046C08K13/06C08K9/00C08K3/36C08K3/08
Inventor 王聪杨华春刘宇亮
Owner 广东雷诺丽特德硅新材料有限公司
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