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Cover oil resin combination used for hydrographics transfer printing

A technology of resin composition and cover oil, which is applied in the field of resin composition, can solve problems such as small holes and firing residue, and achieve a smooth and uniform surface

Inactive Publication Date: 2015-09-30
田菱精密制版(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the above-mentioned method is used, under the strict firing conditions such as excessive rapid firing of enamel, glass and other kiln products, overprinting or thick printing, etc., the current existing resin composition for protecting pattern shape often has pinholes, firing, etc. Burning problems such as residues

Method used

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  • Cover oil resin combination used for hydrographics transfer printing
  • Cover oil resin combination used for hydrographics transfer printing
  • Cover oil resin combination used for hydrographics transfer printing

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Embodiment Construction

[0018] Below in conjunction with specific embodiment, comparative example and appended figure 1 The present invention will be described in detail.

[0019] A cover oil resin composition for water transfer printing, each component includes 100 parts of thermoplastic (meth)acrylic copolymer, 10-40 parts of plasticizer and 110-260 parts of solvent in parts by weight.

[0020] The chemical structural formula of the thermoplastic (meth)acrylic acid copolymer is shown in (I),

[0021]

[0022] where R A is hydrogen or methyl, R B for hydrogen, C 1 ~C 12 One of an aliphatic group and an alicyclic group; the monomers that constitute the thermoplastic (meth)acrylic copolymer are (meth)methyl acrylate, (meth)ethyl acrylate, (meth) ) n-butyl acrylate, isobutyl (meth)acrylate, sec-butyl (meth)acrylate, tert-butyl (meth)acrylate, cyclohexyl methacrylate, lauryl methacrylate, 2-ethyl At least one of hexyl (meth)acrylate and isobornyl (meth)acrylate; and the thermoplastic (meth)acry...

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Abstract

The invention discloses a cover oil resin combination used for hydrographics transfer printing. The cover oil resin combination comprises 100 parts of thermoplastic (methyl) acrylic copolymer, 10-40 parts of a plasticizer and 110-260 parts of a solvent; the glass-transition temperature of the thermoplastic (methyl) acrylic copolymer ranges from 30 DEG C to 100 DEG C, a substituent group of the thermoplastic (methyl) acrylic copolymer is one of H, C1-C12 aliphatic groups and alicyclic groups, the plasticizer is phthalic acid or phthalic acid ester, the boiling point of the solvent ranges from 130 DEG C to 250 DEG C, and a naphtha solvent or a 2-ethoxyethanol solvent can be selected. When the resin combination is used for protecting pattern shapes during transfer printing in a sliding mode, in ceramic industries such as enamel and glass, under the strict firing conditions such as ultra quick firing or overprinting or thick-printing, gas holes and residues by firing cannot occur, and the fired surface is bright and clean and even.

Description

technical field [0001] The invention relates to a resin composition, in particular to a cover oil resin composition for water transfer printing. Background technique [0002] When drawing patterns on the surface of kiln products such as pottery, glass, enamel (enamel), etc., the sliding transfer printing method is usually used. The method is to print the pattern on the backing paper evenly coated with water-soluble paste, using kiln printing ink, screen printing and other methods, and then form a protective film on the pattern (it can also support transfer ink ). Immerse the printed backing paper in water, and as the water-soluble paste dissolves, the pattern and the protective film layer can be peeled off, and then pasted on the designated position of the transfer object, and then dried and fired. However, when the above-mentioned method is used, under the strict firing conditions such as excessive rapid firing of enamel, glass and other kiln products, overprinting or thi...

Claims

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Application Information

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IPC IPC(8): C08L33/00C08K5/12C08K5/20C08L91/00
Inventor 郑军明外谷佳靖
Owner 田菱精密制版(深圳)有限公司
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