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Water-borne matte water-proof ink jet canvas and preparation method thereof

A production method and technology of oil canvas, applied in painting tools, decorative arts, coatings, etc., can solve the problems of hard ink-absorbing layer, slow drying speed, poor water resistance, etc., and achieve high color vividness and strong ink-absorbing ability , good sealing effect

Inactive Publication Date: 2013-11-20
李娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The swelling type uses water-absorbing and swelling polymers as the ink-absorbing layer. This type of coating absorbs ink through slight swelling, and has defects such as poor water resistance and slow drying speed, which cannot meet the high-quality printing requirements; Gap type The ink-jet printing coating forms capillaries in the ink-absorbing layer by adding porous inorganic pigments. The ink absorbs quickly and dries quickly. It has good water resistance and light resistance. It is the main direction of inkjet printing media development in recent years

Method used

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  • Water-borne matte water-proof ink jet canvas and preparation method thereof
  • Water-borne matte water-proof ink jet canvas and preparation method thereof
  • Water-borne matte water-proof ink jet canvas and preparation method thereof

Examples

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Effect test

specific Embodiment 1

[0026] A method for making a water-based matt waterproof inkjet oil canvas, which is composed of a base material, a primer layer, an ink-absorbing layer and a color-fixing layer, and the method of making is as follows:

[0027] The pure cotton cloth base material is dried and shaped, then coated with a primer, dried, and repeatedly coated 3 times, and then dried. The composition of the primer is: 5 parts of silicon dioxide, 2 parts of domestic 1788 polyvinyl alcohol 50 parts of pure acrylic emulsion, 0.5 parts of defoamer, 42.5 parts of water;

[0028] Then apply the ink-absorbing layer coating, dry and repeat the coating once, wherein the composition of the ink-absorbing layer coating is: 20 parts of silicon dioxide, 3 parts of domestic 1799 polyvinyl alcohol, 15 parts of vinegar-acrylic emulsion, leveling agent 0.1 parts, 0.4 parts of defoamer, 61.5 parts of water;

[0029] Finally, the color-fixing layer coating is applied and dried and rolled, wherein the color-fixing coa...

specific Embodiment 2

[0033] A method for making a water-based matt waterproof inkjet oil canvas, which is composed of a base material, a primer layer, an ink-absorbing layer and a color-fixing layer, and the method of making is as follows:

[0034] After the pure cotton cloth substrate is dried and shaped, it is coated with a primer, dried, and re-coated twice. The composition of the primer is: 10 parts of silicon dioxide, 5 parts of imported 117 polyvinyl alcohol, vinegar 30 parts of acrylic emulsion, 10 parts of styrene-acrylic emulsion, 1 part of defoamer, 44 parts of water;

[0035] Then apply the ink-absorbing layer paint, dry and repeat the coating once. The composition of the ink-absorbing layer paint is: 15 parts of silicon dioxide, 3 parts of imported 217 polyvinyl alcohol, 10 parts of vinegar-acrylic emulsion, pure acrylic emulsion 5 parts, 0.5 parts of leveling agent, 0.5 parts of defoamer, 66 parts of water;

[0036] Finally, the color-fixing coating is applied, dried and rolled, wher...

Embodiment 3

[0042] A kind of preparation method of water-based matte waterproof ink-jet oil canvas, is made of base material, primer layer and color-fixing layer, and preparation method is the same as embodiment 1, just has removed ink-absorbing layer, specifically as follows:

[0043] The pure cotton cloth base material is dried and shaped, then coated with a primer, dried, and repeatedly coated 3 times, and then dried. The composition of the primer is: 5 parts of silicon dioxide, 2 parts of domestic 1788 polyvinyl alcohol 50 parts of pure acrylic emulsion, 0.5 parts of defoamer, 42.5 parts of water;

[0044]Then coat the color-fixing layer coating and dry it for winding, wherein the color-fixing coating coating composition is: 10 parts of silicon dioxide, 5 parts of domestic 1799 polyvinyl alcohol, 15 parts of cationic polyamine polymer, 10 parts of vinegar-acrylic emulsion 5 parts of styrene-acrylic emulsion, 1 part of environmentally friendly whitening agent, 2 parts of PEG, 2 parts o...

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Abstract

The invention discloses water-borne matte water-proof ink jet canvas and a preparation method thereof. The canvas is formed by a substrate, a base coat, an ink absorption layer and a fixation layer. The preparation method comprises the steps that the substrate is coated with base coat paint after the substrate is dried and shaped, the paint is dried, the substrate is repeatedly coated two to three times, and the base coat paint is dried; then the substrate is repeatedly coated with the ink absorption layer paint one to two times, and the paint is dried; finally, the substrate is coated with fixation layer paint, the paint is dried, the substrate is rolled, cut and packed, and the water-borne matte water-proof ink jet canvas is obtained. According to the water-borne matte water-proof ink jet canvas and the preparation method of the water-borne matte water-proof ink jet canvas, a base paint formula is with a scientific ratio, the porous fabric substrate is good in base seal performance, ink for jet ink printing is prevented from permeating, meanwhile the ink absorption layer and the fixation layer are optimized and designed, the ink absorption layer is used for absorbing large amount of moisture in the ink and avoiding ink spreading and sinking during printing, the fixation layer is used for fixing dyes in the ink and enables the dyes to be remained in the surface of a coating, so that the canvas has strong ink absorbing capacity while being further endowed with high color brightness.

Description

technical field [0001] The invention relates to the field of color inkjet printing media, in particular to a water-based matte waterproof inkjet oil canvas and a manufacturing method thereof. Background technique [0002] Inkjet printing technology is a new type of digital imaging technology that prints digital images on ink-absorbing media through inkjet printers. Widely used in various industries. The ink-absorbing medium used in inkjet printing can be ordinary paper, synthetic paper, cloth, PET, PVC and other materials. Among them, the inkjet canvas is a kind of inkjet printing medium obtained after coating treatment with cloth as the base material. Due to its unique texture and texture, inkjet oil canvas is widely used in video art photo hanging cloth, decorative painting, imitation of oil painting artwork, high-end indoor and outdoor inkjet printing photo materials, etc., especially the imitation of oil painting artwork. Due to the high price of famous oil paintings,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44D3/18C09D133/04C09D131/04C09D123/08C09D125/14C09D129/04C09D7/12
Inventor 罗孝勇王玉丰陆建辉贾翔宇
Owner 李娟
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