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Endogenous frosting-effect glass ink and method for producing frosting-effect product by utilizing same

A frosting and ink technology, applied in the directions of ink, application, household appliances, etc., to achieve the effect of smooth and bright coating surface

Active Publication Date: 2015-07-22
HANGZHOU KEWANG SPECIAL INK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technology can produce products with frosting effects on specific parts of the glass surface, there are certain deficiencies in the improvement of acid-resistant inks.

Method used

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  • Endogenous frosting-effect glass ink and method for producing frosting-effect product by utilizing same
  • Endogenous frosting-effect glass ink and method for producing frosting-effect product by utilizing same
  • Endogenous frosting-effect glass ink and method for producing frosting-effect product by utilizing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Polyurethane acrylate (US Sartomer CN9006) 57 parts, epoxy acrylate (Taiwan Changxing Chemical DR-G908) 17 parts, trimethylolpropane triacrylate (TMPTA) 8 parts, tripropylene glycol diacrylate (TPGDA) ) 5 parts, 3 parts of hydroxypropyl methacrylate (HPMA), 1 part of 1-hydroxycyclohexyl phenyl ketone (UV-184), 1 part of 4-phenylbenzophenone (PBZ), 5 parts of talcum powder 0.5 part of antifoaming agent (Germany BYK-1790), 0.5 part of polymerization inhibitor (p-hydroxyanisole), 2 parts of adhesion promoter (acid-modified acrylate, EB168 of American allnex chemical company) 1. Leveling agent (Germany BYK-354) 1 part, the above-mentioned components can be mixed to prepare the endogenous frosting effect ink.

[0058] Curing conditions: the first strength is 50mw / cm 2 irradiate the coating with UV light for 50 seconds, and then use 280mw / cm 2 High-energy UV light exposure for 3 seconds.

Embodiment 2

[0060] Aromatic acid half acrylate SB40015 parts, polyester acrylate 6336-10035 parts, amino acrylate 611715 parts, dipentaerythritol hexaacrylate (DPHA) 8 parts, neopentyl glycol diacrylate (NPGDA) 7 parts, methacrylic acid 6 parts of hydroxypropyl ester (HPMA), 0.5 part of 1-hydroxycyclohexyl benzophenone (184), 0.5 part of isopropyl thioxanthone (ITX), 9 parts of white carbon black, defoaming agent (German BYK chemical BYK-1790) 0.5 parts, polymerization inhibitor (p-hydroxyanisole) 0.5 parts, adhesion promoter (γ-aminotriethyloxysilane KH-550) 2 parts, leveling agent (German BYK chemical BYK -354) 1 part, the endogenous frosting effect ink can be prepared by mixing the above components.

[0061] Curing conditions: the first strength is 70mw / cm 2 irradiate the coating with UV light for 45 seconds, and then use 250mw / cm 2 High-energy UV light exposure for 5 seconds.

Embodiment 3

[0063] Polyurethane acrylate (CN968 of American Sartomer Company) 59 parts, polyester acrylate (Taiwan Changxing Chemical 6196) 9 parts, epoxy acrylate DR-G9085 parts, dipentaerythritol hexaacrylate (DPHA) 7 parts, tripropylene glycol di Acrylate (TPGDA) 5 parts, hydroxypropyl methacrylate (HPMA) 2 parts, benzophenone (BP) 2 parts, benzoin dimethyl ether (651) 1 part, organic bentonite 6 parts, defoamer (Germany BYK chemical BYK-1790) 0.5 parts, polymerization inhibitor (p-hydroxyanisole) 0.5 parts, adhesion promoter (acid-modified Gram chemical BYK-354) 1 part, the above-mentioned components can be mixed to obtain endogenous frosting effect ink.

[0064] Curing conditions: the first strength is 80mw / cm 2 irradiate the coating with UV light for 40 seconds, and then use 250mw / cm 2 High-energy UV light exposure for 4 seconds.

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Abstract

The invention discloses endogenous frosting-effect ink and a method for producing a frosting-effect product in a two-stage UV curing method. The ink consists of the following components in parts by weight: 40 to 85 parts of photosensitive oligomer, 3 to 30 parts of active monomer, 0 to 10 parts of photosensitive agent, 1 to 20 parts of stuffing, 0 to 3 parts of flatting agent, 0 to 3 parts of defoaming agent, 0 to 3 parts of polymerization inhibitor and 0 to 5 parts of adhesion promoter. The two-stage UV curing process comprises a low-energy UV light curing step and a high-energy UV light curing step. The ink is good in mobility, excellent in printing property, high in production efficiency and true in UV curing layer frosting effect, and no waste water and no waste gas are produced; and the endogenous frosting-effect glass ink has the characteristics of high hardness, scratch resistance, excellent adhesion force, excellent water resistance, excellent acid-alkali resistance and the like.

Description

technical field [0001] The invention relates to the technical field of ink manufacturing, in particular to an endogenous frosting effect glass ink and a method for producing frosting effect products by using the endogenous frosting effect glass through two-stage ultraviolet curing. Background technique [0002] Frosted glass is a commonly used decorative glass variety. The traditional process uses fluorine-containing acid solution to etch the glass to form a frosting effect pattern. This method will generate a large amount of fluorine-containing wastewater, which will not only endanger the health of operators, but also pollute groundwater sources. [0003] Frosted glass can also be produced by printing or coating frosted ink on the glass surface. At present, there are two types of inks for producing frosted glass by direct printing on the market according to the drying method, one is self-drying / heat-setting type, and the other is UV curing (ultraviolet curing) type. These ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/107C09D11/102C09D11/104C09D11/03
CPCC09D11/03C09D11/101C09D11/102C09D11/104C09D11/107
Inventor 何平
Owner HANGZHOU KEWANG SPECIAL INK CO LTD
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