A thermal transfer printing method for dark cloth
A technology of thermal transfer printing and color cloth, applied in the direction of copying/marking, printing, coating, etc., can solve the problems of no through holes for ventilation, not suitable for market needs, etc., and achieve the effect of not being easy to deform
Active Publication Date: 2018-05-11
喻盛
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Problems solved by technology
The existing thermal transfer printing technology can only transfer a whole piece of graphics to the target material, without through holes for ventilation, which is not suitable for market needs
Method used
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[0021] 70-80 parts by weight of purified water, 15-25 parts by weight of sodium carboxymethylcellulose CMC, 2-3 parts by weight of matting powder, 3-5 parts by weight of hydroxyethyl urea, and 0.1-0.2 parts by weight of defoamer The paint is printed on the release paper and maintained at 50-80°C to dry to form an ink-absorbing coating;
[0022] The water-based textile coating ink is printed on the ink-absorbing coating by digital inkjet printing to form a printing layer;
[0023] 80-90 parts by weight of transparent thermal transfer paste, 6-9 parts by weight of humectant, 2-3 parts by weight of emulsifier, 1-2 parts by weight of thickener, 2-5 parts by weight of nano titanium dioxide and 0.1 parts by weight of defoamer -0.2 parts by weight of nano-white transfer printing paste is screen-printed on fluorine release PET film through 120-180 meshes, 40-55 lines / cm hanging mesh line, and 45-55% grayscale. Maintain at 50-80°C to dry to form a nano-layer;
[0024] 60-70 parts by ...
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Abstract
The invention discloses a thermal transfer printing method used for deep-color cloth. The thermal transfer printing method comprises the following steps: respectively printing an ink absorption coating and a printing on release paper; printing a nano layer, a white transfer printing layer and a transfer printing base layer on a fluorine release type PET (polyethylene terephthalate) film to obtain a transfer-printed fluorine release type PET film used for thermal transfer printing; and pre-attaching thermal transfer printing paste on the film to a target material, and then, carrying out thermal transfer printing of a pattern. The thermal transfer printing method has the advantages that the pattern with gas vents can be thermally transfer-printed on fabric or leather, and an organic solvent harmful to the environment is avoided. Through holes at gaps of grey-scale screen dots can form ventilating holes, so that the target material is soft and comfortable, and is suitable for thermal transfer printing of deep-color cloth.
Description
technical field [0001] The invention relates to a thermal transfer printing method, in particular to a thermal transfer printing method for dark cloth by using screen printing combined with digital printing. Background technique [0002] Thermal transfer, also known as heat transfer, is a method of transferring text or patterns printed on thermal transfer paper or plastic film to fabric or leather by means of heat and pressure. Its advantage is that the transferred image is bright in color and rich in layers. The existing thermal transfer printing technology can only transfer a whole piece of graphics to the target material, without through holes for ventilation, which is not suitable for market needs. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a thermal transfer printing method for transferring digital patterns onto dark-colored cloth with air permeability. [0004] A the...
Claims
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IPC IPC(8): B41M5/382C09D101/28C09D7/43C09D7/65C09D175/04C09D123/08
CPCB41M5/382C08K5/21C09D7/63C09D101/286C09D123/0853C09D175/04C08L23/0853C08L75/04
Inventor 喻盛
Owner 喻盛