Plastic gravure compound woven bag ink and preparation method thereof

A woven bag and gravure technology, which is applied in the field of plastic gravure composite woven bag ink and its preparation, can solve the problems of not being able to cast and compound, and achieve the effect of improving adhesion fastness and broad market development potential

Inactive Publication Date: 2017-05-10
LUOHE YINGHUA PACKAGING MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional plastic composite ink uses toluene and xylene as the main solvent, and ethyl ester and butanone as the auxiliary solvent. The advantages of this ink are low price, fast volatilization, good printing adaptability, excellent adhesion fastness, and good composite performance. Favored by the color printing industry; the disadvantage is that it cannot be cast and compounded

Method used

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  • Plastic gravure compound woven bag ink and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A plastic gravure composite woven bag ink, which is composed of the following raw materials in parts by weight: 25-30 parts of toluene, 2-4 parts of 40W resin, 3-6 parts of chlorinated polypropylene resin, 3-5 parts of 422 resin, pigments and fillers 15-25 parts, 32-50 parts of solvent.

[0017] It consists of the following raw materials in parts by weight: 25-30 parts of toluene, 2-3 parts of 40W resin, 4-5 parts of chlorinated polypropylene resin, 4-5 parts of 422 resin, 20-25 parts of pigment and filler, and 32-45 parts of solvent share.

[0018] Chlorinated polypropylene resin and 422 resin can improve the composite strength of ink to polypropylene.

[0019] The pigment and filler is any one of titanium dioxide, benzidine yellow, lisol red, carbon black and phthalocyanine blue.

[0020] The solvents were ethyl acetate and butyl acetate.

[0021] The preparation method is to add each raw material into a disperser and stir and disperse for 10-30 minutes, make it ev...

Embodiment 2

[0023] A plastic gravure composite woven bag ink is composed of the following raw materials in parts by weight: 25g of toluene, 2g of 40W resin, 3g of chlorinated polypropylene resin, 3g of 422 resin, 15g of titanium dioxide, 10g of ethyl acetate, and 22g of butyl acetate.

[0024] The preparation method is to add each raw material into the disperser and stir for 10 minutes to make it evenly mixed to form a pre-dispersed color paste, then pump the pre-dispersed color paste into the grinder for grinding, and grind repeatedly until the fineness of the material is within 10 microns , filtering, encapsulation.

Embodiment 3

[0026] A kind of plastic gravure composite woven bag ink, is made up of the raw material of following parts by weight: toluene 25.5g, 40W resin 2.2g, chlorinated polypropylene resin 3.3g, 422 resin 3.2g, titanium dioxide 16g, ethyl acetate 5g, acetic acid Butyl ester 30g.

[0027] The preparation method is to add each raw material into a disperser and stir for 12 minutes to make it evenly mixed to form a pre-dispersed color paste, then pump the pre-dispersed color paste into a grinder for grinding, and grind until the fineness of the material is within 10 microns , filtering, encapsulation.

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Abstract

The invention discloses plastic gravure compound woven bag ink. The ink is prepared from the following raw materials: 25-30 parts of toluene, 2-4 parts of 40W resin, 3-6 parts of chlorinated polypropylene resin, 3-5 parts of 422 resin, 15-25 parts of pigment and filler and 32-50 parts of a solvent. Compared with the prior art, the core technology of the plastic gravure composite woven bag ink is that the 40W resin, the chlorinated polypropylene resin and the 422 resin are added, can improve the adhesion fastness of the ink, and further improve the composite strength of the casting polypropylene woven bag. The plastic gravure compound ink better than the industry standard can be produced based on the formula of the plastic gravure compound woven bag ink. According to relevant test data, performance indicators of the ink are as follows: fineness: 5-10 mu m; viscosity: 30-65 S; initial dryness: 20-50mm; adhesion fastness: larger than or equal to 90%.

Description

technical field [0001] The invention belongs to the technical field of ink, and in particular relates to a plastic gravure composite woven bag ink and a preparation method thereof. Background technique [0002] The traditional plastic composite ink uses toluene and xylene as the main solvent, and ethyl ester and butanone as the auxiliary solvent. The advantages of this ink are low price, fast volatilization, good printing adaptability, excellent adhesion fastness, and good composite performance. Favored by the color printing industry; the disadvantage is that it cannot be cast and compounded. Contents of the invention [0003] In order to solve the above problems, the invention provides a plastic gravure composite woven bag ink and a preparation method thereof. [0004] The purpose of the present invention is achieved in the following manner: [0005] A plastic gravure composite woven bag ink, which is composed of the following raw materials in parts by weight: 25-30 par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/108C09D11/08C09D11/106
CPCC09D11/108C09D11/08C09D11/106
Inventor 王学林
Owner LUOHE YINGHUA PACKAGING MATERIALS CO LTD
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