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Tempered glass decorating plate manufactured through digital painting and manufacture method thereof

A tempered glass and digital inkjet technology, which is applied in the field of printing and packaging, can solve the problems of UV ink peeling and other problems, achieve the effects of short development cycle, reduce production cost and improve production efficiency

Active Publication Date: 2014-07-16
WUXI KEHONG LABEL
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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 in the prior art, and provide a tempered glass decorative panel made by digital spray painting and its manufacturing method, which can not only ensure high-precision pattern effects, but also solve the problem of rigidity in tempered glass. The UV ink will peel off when UV digital inkjet printing is not available on the material. The inkjet pattern has the characteristics of wear resistance, scratch resistance, solvent resistance and water boiling resistance

Method used

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  • Tempered glass decorating plate manufactured through digital painting and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: Decorative panel for air conditioner cabinet

[0018] (1) Select a substrate 1 made of tempered glass material with a thickness of 3.0mm, and use a semi-automatic screen printing machine to print the varnish primer 2, which is made of two-component epoxy series resin varnish Adding 5% by weight of 360-mesh glitter powder, the two-component epoxy series resin varnish contains a certain special gene; 150-mesh screen is used to transmit power through the transmission mechanism, so that the squeegee can be Squeeze the ink and the screen printing plate during the movement, so that the screen printing plate and the substrate form a nip line. Due to the high tension of the screen, it will generate force and resilience to the squeegee so that the screen printing plate can be removed from the nip line. Under the extrusion force of the squeegee, the ink passes through the mesh and leaks from the moving nip to the substrate; after printing, it is sent to the light wave ...

Embodiment 2

[0021] Example 2: Air conditioner on-hook decorative panel

[0022] (1) Select a substrate 1 made of tempered glass material with a thickness of 2.0mm, and use a semi-automatic screen printing machine to print the varnish primer 2, which uses a two-component epoxy series resin varnish , the two-component epoxy series resin varnish contains some special genes; a 250-mesh screen is used to transmit power through the transmission mechanism, so that the squeegee squeezes the ink and the screen printing plate in motion, so that the screen printing The plate and the substrate form a nip line. Because the screen has high tension, it produces force and resilience to the squeegee so that the screen printing plate is not in contact with the substrate except for the nip line, and the ink is squeezed by the squeegee. Under pressure, through the mesh, from the moving nip line to the substrate; after printing, send it to the light wave drying tunnel, and dry it for 7 minutes at a temperatur...

Embodiment 3

[0025] Example 3: Refrigerator decorative panel

[0026] (1) Select a substrate 1 made of tempered glass material with a thickness of 5.0mm, and use a semi-automatic screen printing machine to print the varnish primer 2, which uses a two-component epoxy series resin varnish , the two-component epoxy series resin varnish contains some special genes; a 300-mesh screen is used to transmit power through the transmission mechanism, so that the squeegee squeezes the ink and the screen printing plate in motion, so that the screen printing The plate and the substrate form a nip line. Because the screen has high tension, it produces force and resilience to the squeegee so that the screen printing plate is not in contact with the substrate except for the nip line, and the ink is squeezed by the squeegee. Under pressure, through the mesh, leak printing from the moving nip to the substrate; after printing, send it to the light wave drying tunnel, and dry it for 8 minutes at a temperature ...

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Abstract

The invention relates to a tempered glass decorating plate manufactured through digital painting and a manufacture method thereof. The tempered glass decorating plate manufactured through the digital painting comprises a substrate and is characterized in that the substrate is made of a tempered glass material, a gloss oil prime coating agent is printed on the substrate, a pattern layer is painted on the surface of the gloss oil prime coating agent, and a protective coating layer is printed on the pattern layer. The manufacture method combines a screen printing technology principle to increase gloss oil prime coating agent so as to improve adhesive force of digital painting ink on the tempered glass material and resolve the problem that the digital painting cannot be processed on the hard tempered glass material. In addition, by means of follow-up printing protective coating layer production process, the production cost is reduced, the production efficiency is improved, a developing period is short, and the tempered glass decorating plate is formed without a mould, produced in a personalized mode, flexible in shape and size, attractive, elegant and suitable for the fields of household appliances, household decoration, advertising media and the like.

Description

technical field [0001] The invention belongs to the technical field of printing and packaging, and in particular relates to a tempered glass decorative plate produced by digital spray painting and a production method thereof. Background technique [0002] UV digital inkjet printing is a widely used image production technology, but UV digital inkjet printing has been unable to be applied to tempered glass for a long time. The main reason is that UV digital inkjet printing ink has a large stress of UV resin in the curing process. The stress of UV digital inkjet ink in the curing process comes from two aspects: one is that the volume of the coating layer shrinks during the curing process, and there is a difference in deformation from the substrate, thereby generating stress on the interface between the coating and the substrate; The second is that UV digital inkjet printing ink UV curing is a fast reaction, and the material will exotherm violently in a short time. This exotherm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C17/34
Inventor 陈建平
Owner WUXI KEHONG LABEL