High-color-fastness environment-friendly transfer paper

A technology of high color fastness and transfer paper, which is applied in the direction of decorative art and the process for producing decorative surface effects, etc., can solve the problems of increasing process costs and achieve the effect of improving color fastness

Inactive Publication Date: 2020-03-03
TRANSFER INNOVATIVE MATERIAL SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to increasing the process cost, this method also produces a large amount of colored sewage

Method used

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  • High-color-fastness environment-friendly transfer paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] In the embodiment of the present invention, to make the coating required for the adsorption function layer 21, take 20 parts of 200 mesh calcium carbonate and 10 parts of gelatinizable starch in a water-soluble pot at 85°C to make the coating for the adsorption function layer 21. And use a 40 μm wire rod to scrape coat the surface of 80g base paper layer 1, dry and flatten, and measure the dry coating amount of the above-mentioned adsorption function layer 21 to be 10g. Then on the surface of the adsorption function layer 21, the printing ink layer 22 containing 5 parts of sodium carboxymethylcellulose and 5 parts of hydrophobic starch is coated with a 40 μm silk bar, dried and flattened, and the dry coating amount of the printed ink layer is 5g; Finally, 1g of anti-bend coating is coated on the back of the base paper layer 1, and the measured weight of the finished transfer paper is 98g. Wherein, the adsorption function layer 21 and the printing ink layer 22 together c...

Embodiment 2

[0068] In the embodiment of the present invention, 18 parts of 150-mesh kaolin and 8 parts of carboxymethylcellulose sodium were stirred and dissolved in a water-soluble pot at 70°C to make a coating for the adsorption function layer 21, and scrape-coated on 75g of base paper with a 50μm silk rod The surface of layer 1 was dried and flattened, and the dry coating weight of the adsorption function layer 21 was measured to be 12g. Finally, the surface of the above-mentioned adsorption function layer 21 is coated with a printing ink layer containing 6 parts of sodium carboxymethylcellulose and 5 parts of coral powder with a 40 μm silk rod, dried and flattened, and the dry coating amount of the above-mentioned printed ink layer is It is 6g. In addition, 2 g of anti-bending back coating was coated on the back of the paper sample, and the measured weight of the finished transfer paper was 95 g.

[0069] A prior art transfer paper not including an adsorption function layer was selec...

Embodiment 3

[0072] Embodiment 1, comparative example 1, embodiment 2 and comparative example 2 are transferred under exactly the same conditions, that is, patterns and fabrics of the same size are used during transfer printing, and they are under the same temperature and time conditions. The transfer is carried out under the vacuum transfer machine, that is, there is a vacuum suction device under the pressure plate of the transfer machine. After the pressure plate of the transfer machine is pressed down, the lower backing plate will absorb air to collect the gas generated during the transfer in a certain volume. In the balloon, use the PGD2-B-VOC portable VOC gas concentration meter to measure the VOC concentration. The test results are shown in the following table:

[0073]

[0074] By comparing the VOC concentration of the same volume of gas produced by transfer under the same conditions, it can be seen that the VOC emissions of Examples 1 and 2 can be reduced by 54-61% compared with ...

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Abstract

The invention provides a high-color-fastness environment-friendly transfer paper. The high-color-fastness environment-friendly transfer paper comprises a raw paper layer and an ink bearing layer arranged on the raw paper layer, and the ink bearing layer comprises an adsorption function layer and a printing inking layer; and the adsorption function layer is attached to the raw paper layer, and theprinting inking layer is arranged on the surface of the adsorption function layer, wherein the adsorption function layer comprises 80-200-mesh particles and a first additive. According to the high-color-fastness environment-friendly transfer paper, the floating color which is not absorbed by a fabric during thermal sublimation transfer can be absorbed by arranging the adsorption function layer, sothat the color fastness is improved. Meanwhile, the emission of later sewage is reduced, volatile persistent organic pollutants generated during high-temperature thermal transfer can be absorbed, andthe green sustainable development concept is met.

Description

technical field [0001] The invention relates to the technical field of transfer paper, and in particular provides an environment-friendly transfer paper with high color fastness. Background technique [0002] Thermal transfer paper, also known as thermal transfer paper, is one of the important materials for the thermal transfer process. [0003] With the continuous improvement of people's living standards, higher requirements are put forward for the aesthetics and environmental protection of products. At present, silk screen printing and digital direct injection printing are mostly used to print decorative patterns on fabrics. However, these methods have their own shortcomings. Thin fabrics, another shortcoming of these traditional crafts are the large amount of sewage that is difficult to treat. [0004] With the rapid development of inkjet printing technology and transfer printing technology, a fabric thermal transfer process combining inkjet printing technology and tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/165B44C1/17
CPCB44C1/165B44C1/17
Inventor 刘庆云单昶李慧
Owner TRANSFER INNOVATIVE MATERIAL SUZHOU
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