Transfer-printing method and printed article

A technology of transfer printing and transfer paper, applied in the field of printing and dyeing, can solve the problems of weak light resistance, color transfer, damage to the hand feeling, etc., and achieve the effects of excellent firmness, low environmental burden, and wide application range.

Inactive Publication Date: 2019-01-11
KYOCERA DOCUMENT SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the sublimation printing method has the following problems: it can only be applied to polyester fibers; since the sublimation dye has a small molecular weight, depending on the dye, there is a possibi

Method used

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  • Transfer-printing method and printed article
  • Transfer-printing method and printed article
  • Transfer-printing method and printed article

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] (Preparation of Pigment Dispersion)

[0073] Mix 20% by mass of phthalocyanine pigment (pigment blue 15:3), 5% by mass of styrene acrylic resin (molecular weight: 5000) as a dispersion stabilizer, and 75% by mass of ion-exchanged water, and use a film rotary high-speed stirrer (FILMIX ( Filmix), manufactured by Plaimix Co., Ltd. (Plaimix Co., Ltd.), was dispersed at a high speed, and then dispersed with a bead mill (Dynomyl Mill, manufactured by Sinmaru Enterprise Plaises Co., Ltd.) until the particle size became 80 nm, thereby preparing a pigment Dispersions. The viscosity of the pigment dispersion is 8 mPas.

[0074] (Preparation of ink for transfer printing and dyeing)

[0075] As shown in Table 1, the previously prepared pigment dispersion was mixed so that the pigment component became 5% by mass, propylene glycol and glycerin were mixed as a water-soluble solvent, and Surfinol 104 (SURFYNOL 104, acetylene glycol-based surface active agent) was mixed as a surfacta...

Embodiment 2

[0097] (Preparation of water-insoluble polymer solution)

[0098] Nitrogen replacement in the reaction vessel was carried out, and the monomers, solvents, and polymerization initiators shown in Table 2 were added and mixed to obtain the initial monomer solution and the dropwise monomer solution.

[0099] [Table 2]

[0100]

[0101] Under a nitrogen atmosphere, the initially charged monomer solution in the reaction vessel was maintained at 75°C while stirring, and the dropwise monomer solution shown in Table 2 was gradually added dropwise into the reaction vessel over 3 hours. After completion of the dropwise addition, the mixed solution in the reaction vessel was stirred at 75° C. for 2 hours. Next, a polymerization initiator solution obtained by dissolving 2 parts by mass of a polymerization initiator in 130 parts by mass of methyl ethyl ketone was added to the mixed solution, and the mixture was stirred at 75° C. for 1 hour to perform aging. Next, the reaction solution ...

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Abstract

The invention provides a transfer-printing method and a printed article. The transfer-printing method includes a transfer paper preparing step, a transferring step, and a releasing step. The transferpaper preparing step involves forming an image using transfer-printing ink containing a pigment and a fixing resin by ejecting the ink onto a transfer paper base and then drying at a temperature lowerthan the cross-linking temperature of the fixing resin to obtain transfer paper. The transferring step involves transferring the image formed on the transfer paper to cloth by pressing, while heatingat a temperature higher than the cross-linking temperature of the fixing resin. The releasing step involves releasing the transfer paper from the cloth having the image fixed to it. The layer thickness of the ink layer formed on the transfer paper base is 50 nm to 500 nm, and, in the transferring step, the ink layer is transferred in the form of film to the surface of the cloth.

Description

technical field [0001] The present invention relates to a transfer printing method for transferring an image recorded on transfer paper by an inkjet recording device to a recording sheet, and to a printed matter produced by the method. Background technique [0002] Conventionally, screen printing, roll printing, and the like have been widely used as methods of printing on fabrics such as cotton, silk, and polyester. Since these printing and dyeing methods require the preparation of screen frames, engraving rollers, etc. for each pattern, they are not suitable for printing and dyeing of many varieties and low-volume production. In addition, paste and the like need to be washed away, and a large amount of waste water is discharged, which poses a problem of increasing environmental load. In contrast, the inkjet printing method does not require plate making operations such as screen frames and engraving rollers, and can change patterns and colors only by changing digital data. ...

Claims

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Application Information

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IPC IPC(8): D06P5/24
CPCD06P5/003B41M5/0256B41M5/0356B41M5/42B41M5/025
Inventor 小泽义夫田中惠里香
Owner KYOCERA DOCUMENT SOLUTIONS INC
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