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A method of printing uv ink on furniture board

A technology for furniture and boards, applied in the direction of copying/marking, printing, coating, etc., can solve the problems of heavy metals in furniture exceeding the standard, UV ink patterns are easy to fall off, etc., and achieve the effect of firm patterns, good pattern expressiveness, and not easy to fall off

Inactive Publication Date: 2014-10-29
广州酷漫居动漫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for printing UV ink onto furniture boards. The pattern printed by the method has good adhesion and strong color expression, which solves the problem that the UV ink patterns on the furniture boards in the prior art are easy to fall off. problem; and the UV ink used in the present invention is a water-based environmentally friendly ink, which avoids the problem that furniture contains heavy metal paint and heavy metals exceed the standard, and can provide users with green and environmentally friendly furniture

Method used

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  • A method of printing uv ink on furniture board
  • A method of printing uv ink on furniture board
  • A method of printing uv ink on furniture board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] 1. Follow the steps below to print UV ink on the melamine board:

[0042] (1) Mix resin, curing agent and solvent according to the weight ratio of 1:0.5:0.8 to obtain bridging agent;

[0043] (2) Put the bridging agent into the spraying equipment for spraying, so that the bridging agent is sprayed onto the clean and dried melamine board;

[0044] (3) Dry the melamine board sprayed with bridging agent at room temperature for 60 minutes;

[0045] (4) Place the dried melamine board in a UV inkjet printer for ink spraying to obtain a sample board.

[0046] Wherein the resin comprises the following components by weight percentage: 45% cottonseed oil modified alkyd resin, 20% nitrocellulose, 28% ethyl acetate, 0.5% tetrafluoroethylene gas phase wax, 6.5% ethylene glycol ethyl ether monobutyl ester ; Curing agent contains 50% low free TDI curing agent raw material, 50% ethyl acetate; butyl ester.

[0047] 2. Formaldehyde content test

[0048] According to GB / T18584-2004, ...

Embodiment 2

[0060] 1. Follow the steps below to print UV ink on the melamine board:

[0061] (1) Mix the resin, curing agent and solvent according to the weight ratio of 1.5:0.25:0.5 to obtain the bridging agent;

[0062] (2) Put the bridging agent into the spraying equipment for spraying, so that the bridging agent is sprayed onto the clean and dried melamine board;

[0063] (3) Dry the melamine board sprayed with bridging agent at room temperature for 60 minutes;

[0064] (4) Place the dried melamine board in a UV inkjet printer for ink spraying to obtain samples.

[0065] Wherein the resin comprises the following components by weight percentage: 40% soybean oil modified alkyd resin, 29.4% nitrocellulose, 25% ethyl acetate, 1% paraldehyde, 0.6% tetrafluoroethylene gas phase wax, 4% Ethylene glycol ethyl ether monobutyl ester; curing agent contains 70% low free TDI curing agent raw material, 30% ethyl acetate; solvent includes the following components in weight percentage: 85% ethyl ac...

Embodiment 3

[0079] 1. Follow the steps below to print UV ink on the melamine board:

[0080] (1) Mix the resin, curing agent and solvent in a weight ratio of 1.5:0.75:0.5 to obtain a bridging agent;

[0081] (2) Put the bridging agent into the spraying equipment for spraying, so that the bridging agent is sprayed onto the clean and dried melamine board;

[0082] (3) Dry the melamine board sprayed with bridging agent at room temperature for 60 minutes;

[0083] (4) Place the dried melamine board in a UV inkjet printer for ink spraying to obtain samples.

[0084] Wherein the resin comprises the following components by weight percentage: 30% soybean oil modified alkyd resin, 30% nitrocellulose, 30% ethyl acetate, 1% tetrafluoroethylene gas phase wax, 8% ethylene glycol ethyl ether monobutyl ester and 1% polyether modified polydimethylsiloxane; the curing agent contains 60% low free TDI curing agent raw material, 40% ethyl acetate; the solvent includes the following components in weight per...

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Abstract

The invention provides a method for printing ultraviolet (UV) ink onto furniture boards. The method comprises the following steps of (1) mixing resin, a curing agent and a solvent according to proportion to obtain a bridging agent; (2) filling the bridging agent into a spraying device to spray and enabling the bridging agent to be sprayed onto cleaned and dried furniture boards; (3) drying the furniture boards with the bridging agent at the normal temperature for more than 30 minutes; and (4) placing the dried furniture boards on a UV ink-jet printer to be subjected to ink spraying. Patterns printed by means of the method have good adhesive force, and the problem that the UV ink patterns on the furniture boards are easy to come off in the prior art. In addition, the UV ink used in the method is water-borne environment-friendly ink, the problem that heavy metal exceeds the standard due to the fact that furniture boards are coated with heavy metal paint is solved, and environment-friendly furniture can be provided for users.

Description

technical field [0001] The invention relates to a method for printing UV ink on a furniture board, in particular to a method for printing UV ink on a melamine board. Background technique [0002] Most of the current furniture panels use paint for color matching or drawing. However, heavy metals are often contained in paints, such as chrome yellow, dark chrome yellow, cadmium red, molybdenum chrome red and other pigments in colored paints, and driers such as lead epoxy acid and lead isooctanoate are mixed in the preparation process. Therefore, these furniture containing heavy metal paints have the risk of excessive heavy metals. [0003] UV ink is an environmentally friendly ink that does not use solvents, has fast drying speed, good gloss, bright colors, water resistance, solvent resistance and abrasion resistance. Its application scope involves many industries such as furniture. In order to solve the problem of excessive heavy metals in furniture with excessive paint, at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/00C09D167/08C09D101/18
Inventor 杨涛
Owner 广州酷漫居动漫科技有限公司
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