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Printable hard film formulations and printable films suitable for oil-water dual-purpose inks

A hardened film, dual-purpose technology, applied in printing, copying/marking methods, coatings, etc., can solve the problems of printing ink appearance and performance impact, lack of scratch resistance and hardness, etc.

Active Publication Date: 2021-09-10
CROWN TAICANG ADHESIVE PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently commonly used printing films are either only suitable for printing with oil-based inks or only for printing with water-based inks, and it is difficult to be suitable for both oil-based and water-based inks
[0003] Moreover, the current primer-coated printable film does not have the properties of scratch resistance and hardness. If the surface of the film is worn during use, it will affect the appearance and performance of subsequent printing inks.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The printable cured film formula suitable for oil-water dual-purpose ink of the present invention is made up of the following components by weight:

[0025] 30 parts of polyurethane acrylate prepolymer, the polyurethane acrylate prepolymer is LM302;

[0026] 5 parts of diluted monomers, including 1 part of butyl acrylate, 2 parts of hydroxypropyl acrylate, and 2 parts of perfluorobutyl acrylate;

[0027] 0.5 part of 1173 photoinitiator;

[0028] 10 parts of anti-fog resin, including 5 parts of amino silicone resin and 5 parts of carboxylated epoxy acrylate resin;

[0029] 1 part of bis-n-hexyl sodium salt of sulfosuccinate;

[0030] 30 parts of solvent, the solvent is selected from propanol, isopropanol, isobutanol, n-butanol, acetone, butanone, cyclohexanone, methyl isobutyl ketone, isophorone, ethyl acetate, butyl acetate, One or more of toluene, xylene, propylene glycol methyl ether and dipropylene glycol methyl ether.

Embodiment 2

[0032] The printable cured film formula suitable for oil-water dual-purpose ink of the present invention is made up of the following components by weight:

[0033] 40 parts of polyurethane acrylate prepolymer, including 20 parts of LM601 and LM302;

[0034] 10 parts of diluted monomer, including 2 parts of octyl acrylate and 8 parts of glycidyl acrylate;

[0035] 2 parts of 907 photoinitiator;

[0036] 30 parts of anti-fog resin, including 10 parts each of amino silicone resin, carboxylated epoxy acrylate resin and fluorinated epoxy resin;

[0037] 3 parts of bis(2-methylpentyl) sulfosuccinate sodium salt;

[0038] 30 parts of solvent, the solvent is selected from propanol, isopropanol, isobutanol, n-butanol, acetone, butanone, cyclohexanone, methyl isobutyl ketone, isophorone, ethyl acetate, butyl acetate, One or more of toluene, xylene, propylene glycol methyl ether and dipropylene glycol methyl ether.

Embodiment 3

[0040] The printable cured film formula suitable for oil-water dual-purpose ink of the present invention is made up of the following components by weight:

[0041] 55 parts of polyurethane acrylate prepolymer, the polyurethane acrylate prepolymer is LM4312;

[0042] 15 parts of diluted monomers, including 7 parts of nonyl acrylic acid and 8 parts of hydroxypropyl acrylate;

[0043] 5 parts of BP photoinitiator;

[0044] 40 parts of anti-fog resin, including 10 parts of amino silicone resin, 20 parts of fluorinated epoxy resin and 10 parts of styrene maleic anhydride resin;

[0045] 5 parts of bis(2-ethylbutyl) sulfosuccinate sodium salt;

[0046] 30 parts of solvent, the solvent is selected from propanol, isopropanol, isobutanol, n-butanol, acetone, butanone, cyclohexanone, methyl isobutyl ketone, isophorone, ethyl acetate, butyl acetate, One or more of toluene, xylene, propylene glycol methyl ether and dipropylene glycol methyl ether.

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PUM

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Abstract

The invention relates to a printable cured film formula suitable for oil-water dual-purpose ink, comprising the following components in parts by weight: 30-80 parts of polyurethane acrylate prepolymer, 5-30 parts of diluting monomer, and 0.5-10 parts of photoinitiator 10-70 parts of anti-fog resin, 0.1-10 parts of sulfosuccinate surfactant, and 10-90 parts of solvent; wherein, the anti-fog resin includes resins containing hydroxyl, amino and carboxyl groups. The present invention also claims a printing film, which includes a substrate layer and a functional coating, and the functional coating is made from the above-mentioned printable hardening film formulation suitable for oil-water dual-purpose ink. The printable cured film formula of the present invention effectively solves the adhesion problem of oily and water-based inks, and simultaneously has the properties of scratch resistance and hardness.

Description

technical field [0001] The invention relates to a hardening film formula, in particular to a printable hardening film formula and a printing film suitable for oil-water dual-purpose ink. Background technique [0002] Printed film refers to the plastic film covering the surface of the product. Currently commonly used printing films are either only suitable for printing with oil-based inks or only for printing with water-based inks, and it is difficult to be suitable for both oil-based and water-based inks. [0003] Moreover, the current primer-coated printable film does not have the properties of scratch resistance and hardness. If the surface of the film is worn during use, it will affect the appearance and performance of the subsequent printing ink. The components in the existing printing film formula are mainly high molecular polymers, which are mainly suitable for oily inks. Contents of the invention [0004] In order to solve the above-mentioned technical problems, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/14C09D183/08C09D163/10C09D163/00C09D7/65C08J7/046B41M5/52C08L67/02
CPCB41M5/5209B41M5/5254B41M5/5263B41M5/5281C08J2367/02C08J2463/00C08J2463/10C08J2475/14C08J2483/08C08L2205/025C08L2205/03C08L2205/035C09D175/14C09D7/65C08L83/08C08L63/10C08K5/42C08L75/14C08L63/00C08L35/06
Inventor 段为甲麦启波陈业明
Owner CROWN TAICANG ADHESIVE PROD CO LTD
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