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Antibacterial varnish-baked door plate and preparation method thereof

A technology of baking varnish door panels and door panels, which is applied in the field of furniture manufacturing, can solve the problems of yellowing of antibacterial door panels, achieve strong adhesion, good antibacterial effect, and low allergies

Inactive Publication Date: 2020-12-04
เซี่ยเหมิน โกลเด้นโฮม โค
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a kind of antibacterial baking varnish door panel and its preparation method, solve the problem of yellowing of the antibacterial door panel in the above-mentioned background technology

Method used

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  • Antibacterial varnish-baked door plate and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A kind of antibacterial baking varnish door panel preparation method of the present embodiment comprises the following steps:

[0025] 1. Brush closed bottom:

[0026] 1. Proportion of sealing primer: PE anti-sink oil: blue water (cobalt naphthenate): white water (methyl ethyl ketone peroxide): thinner for PE primer = 100:1.4:1:25;

[0027] 2. Stack the plain board neatly, and then use a brush to evenly paint the sealing primer on the side of the plain board;

[0028] 3. Remove the stacked plain boards in order, and evenly paint the sealing primer on the milling part of the plain board;

[0029] 4. Use thinner to wipe off the dirt on the front of the plain board;

[0030] 5. The drying time of the closed bottom: 2H;

[0031] Second, make up putty:

[0032] 1. The ratio of atomic ash: atomic ash: curing agent = 100:2;

[0033] 2. Scrape putty on the sawing surface of the door panel milling edge;

[0034] 3. Put the door panel back on the cart frame, and polish it a...

Embodiment 2

[0080] The difference between embodiment 2 and embodiment 1 is: 3) preparation of topcoat layer: mix antibacterial agent in topcoat paint material, the mass ratio of described topcoat paint material and antibacterial agent is 100:1, then mix with The topcoat paint material of antibacterial agent and topcoat curing agent, topcoat diluent are deployed topcoat with the mass ratio of 1:0.5:0.3; Wherein, described antibacterial agent comprises nano-silver oxide 10 parts and zirconium phosphate 5 parts by mass parts .

[0081] Antibacterial agent particles are dispersed in both the topcoat layer and the varnish layer of the door panel in this embodiment.

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Abstract

The invention discloses an antibacterial varnish-baked door plate and a preparation method thereof. A raw plate is sequentially brushed with a sealing primer, supplemented with putty and roughly ground to obtain a door plate with a sealing primer layer; an antibacterial agent is added into a finishing paint material or a varnish material, then the primer layer, a finishing paint layer and a varnish layer are sequentially prepared, and finally the antibacterial varnish-baked door plate is prepared through the steps of dry grinding, water grinding, polishing and the like. The antibacterial rateof the antibacterial varnish-baked door plate prepared by the preparation method disclosed by the invention is larger than or equal to 99%, the defect that an antibacterial varnish-baked product is not resistant to high temperature is overcome, meanwhile, the problem that the door plate becomes yellow is solved as well, and the tested yellowing resistance reaches the gray card grade larger than orequal to 4 and delta E is smaller than or equal to 1.5.

Description

technical field [0001] The invention belongs to the technical field of furniture manufacturing, and in particular relates to an antibacterial baking varnish door panel and a preparation method thereof. Background technique [0002] The painted door panel refers to the painted door panel obtained by spraying paint on the substrate and then heating and drying it in a drying room. Because the painted door panels are bright in color and easy to shape, have a strong visual impact, are very beautiful and fashionable, have excellent waterproof performance, strong anti-fouling ability, and are easy to clean, so they are used in many places. However, deadly bacteria such as Staphylococcus aureus and Escherichia coli, as well as Aspergillus niger, Pseudomonas aeruginosa, yeast, etc. will inevitably breed and multiply on the door panel, especially for kitchen cabinets, wardrobes, wooden doors, bathrooms, etc. There are more deadly bacteria and molds on the surface of the door panel of...

Claims

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Application Information

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IPC IPC(8): B05D7/00B05D7/24B05D5/00C09D5/00C09D5/14
CPCB05D5/00B05D7/24B05D7/574C09D5/002C09D5/14
Inventor 林港吴阿伟黄静李瑞銮林建旋
Owner เซี่ยเหมิน โกลเด้นโฮม โค