Biaxially-oriented polypropylene (BOPP) pearlised film environment-friendly ink and preparation method thereof

An environmentally friendly, pearlescent film technology, used in the field of ink, can solve the problems of non-abrasion, non-rubbing, and poor gloss of the ink film, and achieve the effects of excellent performance, good blocking resistance and high color saturation.

Active Publication Date: 2014-05-14
CHENGDU PRESSTER NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the technical problems of general-purpose BOPP pearlescent film inks are: different printing inks are required for different pearlescent films; the gloss is not good, color biting occurs during the printing process, and the fog plate is blocked; the ink film is not wear-resistant, water-resistant, and rub-resistant. And other issues

Method used

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  • Biaxially-oriented polypropylene (BOPP) pearlised film environment-friendly ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1 Preparation of BOPP pearlescent film environment-friendly type benzene-free and ketone-free red ink of the present invention

[0037] Get 15 parts by weight of alcohol-soluble polyamide resin solution, 4 parts by weight of alcohol-soluble aldehyde and ketone resin solution, 4 parts by weight of alcohol-ester-soluble nitrocellulose resin solution, 4 parts by weight of maleic acid resin solution, 0.5 parts by weight of polyethylene wax, red organic 10 parts by weight of pigment, 0.5 parts by weight of anti-settling agent, 25 parts by weight of isopropanol, 9.5 parts by weight of n-propyl acetate, 0.5 parts by weight of TEXANOL ester alcohol, 0.5 parts by weight of acrylate, 7.5 parts by weight of ethyl acetate, absolute ethanol 15 parts by weight stand-by.

[0038]First mix absolute ethanol, ethyl acetate, and isopropanol in a mixing tank, and then mix alcohol-soluble polyamide resin, alcohol-soluble polyketone resin, nitrocellulose resin, maleic acid resin, ...

Embodiment 2

[0039] Example 2 Preparation of BOPP pearlescent film environment-friendly benzene-free and ketone-free blue ink of the present invention

[0040] 14 parts by weight of alcohol-soluble polyamide resin solution, 4 parts by weight of alcohol-soluble aldehyde and ketone resin solution, 4 parts by weight of alcohol-ester-soluble nitrocellulose resin solution, 4 parts by weight of maleic acid resin solution, 0.5 parts by weight of polyethylene wax, blue 12 parts by weight of organic pigments, 0.5 parts by weight of anti-settling agent, 25 parts by weight of isopropanol, 9.5 parts by weight of n-propyl acetate, 0.5 parts by weight of TEXANOL ester alcohol, 0.5 parts by weight of acrylate, 7.5 parts by weight of ethyl acetate, anhydrous 14 parts by weight of ethanol are for use.

[0041] First mix absolute ethanol, ethyl acetate, and isopropanol in a mixing tank, and then mix alcohol-soluble polyamide resin, alcohol-soluble polyketone resin, nitrocellulose resin, maleic acid resin, p...

Embodiment 3

[0042] Example 3 Production of BOPP pearlescent film environment-friendly benzene-free and ketone-free green ink of the present invention

[0043] 15 parts by weight of alcohol-soluble polyamide resin solution, 4 parts by weight of alcohol-soluble aldehyde and ketone resin solution, 4 parts by weight of alcohol-ester-soluble nitrocellulose resin solution, 4 parts by weight of maleic acid resin solution, 0.5 parts by weight of polyethylene wax, green organic 9.5 parts by weight of pigment, 0.5 parts by weight of anti-settling agent, 25 parts by weight of isopropanol, 10 parts by weight of n-propyl acetate, 0.5 parts by weight of TEXANOL ester alcohol, 0.5 parts by weight of acrylate, 7.5 parts by weight of ethyl acetate, absolute ethanol 15 parts by weight stand-by.

[0044] First mix absolute ethanol, ethyl acetate, and isopropanol in a mixing tank, and then mix alcohol-soluble polyamide resin, alcohol-soluble polyketone resin, nitrocellulose resin, maleic acid resin, polyethy...

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Abstract

The invention discloses biaxially-oriented polypropylene (BOPP) pearlised film environment-friendly ink, and relates to ink. The BOPP pearlised film environment-friendly ink is prepared by the following raw materials by weight percent: 15-35% of combined resin, 8-11% of organic color pigment, 2-5% of auxiliary agent and 55-65% of combined solvent, wherein the combined resin comprises alcohol soluble polyamide resin liquid, alcohol soluble aldehyde ketone resin liquid, alcohol ester soluble nitrocellulose resin liquid and maleic acid resin liquid; the auxiliary agent comprises polyethylene wax, an anti-settling agent, Texanol ester alcohol and acrylate; the combined solvent comprises absolute ethyl alcohol, isopropanol, n-propyl acetate and acetic ether. Compared with the prior art, the BOPP pearlised film environment-friendly ink has the advantages of being environment-friendly, non-toxic, bright in color, high in color saturation, good in shallow network transfer performance and good in level reproducibility.

Description

technical field [0001] The invention relates to an ink, in particular to a BOPP pearl film environment-friendly ink and a preparation method thereof. Background technique [0002] With the continuous progress of the packaging industry, the current domestic cold drink packaging has developed by leaps and bounds. Cold drink packaging is also diversified in form and functional. According to relevant reports and data, cold drink packaging accounts for 23% of the flexible packaging industry. According to relevant data, it shows that my country's cold drink packaging is developing at a rate of 30%. Senior experts predict that the rapid development of cold drink packaging will not only drive related industries, but also allow flexible packaging companies to see broad prospects. Cold drink packaging is gradually shifting from the previous single-layer plastic film packaging to multi-layer packaging. Its functionality is more superior, mainly in terms of barrier properties, oxygen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/103C09D11/14
Inventor 史险峰何静
Owner CHENGDU PRESSTER NEW MATERIALS
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