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Water pressure transfer method, transfer film for water pressure transfer, ink for transfer film, and water pressure transfer product

A technology of hydraulic transfer printing and water-soluble film, applied in chemical instruments and methods, layered products, synthetic resin layered products, etc., can solve the problems of difficult gloss adjustment and narrowing of gloss adjustment range.

Inactive Publication Date: 2016-07-13
TAICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, since this technology adjusts the amount of shrinkage based on the ultraviolet curing of the resin in the ink and the glossiness according to the oil absorption of the ink pigment and the concentration of the ink, it can be preferably applied to ordinary wood grain patterns (木目様). The darker dark decorative layer with black and brown as the main body, but the red and blue used in the recently commonly used light wood grain pattern (ライト木目様) with yellow and red as the main body or other patterns In the case of a lighter bright-color decorative layer including , yellow, and white, that is, a decorative layer of color ink other than black ink, the degree of matting is smaller than that of black ink, so the range of gloss adjustment is narrowed, and it is difficult to adjust gloss
Therefore, when this prior art is applied to a relatively light bright-colored decorative layer, it is impossible to achieve the same level of gloss adjustment (matte adjustment) as that of a darker dark-colored decorative layer mainly composed of black and brown.

Method used

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  • Water pressure transfer method, transfer film for water pressure transfer, ink for transfer film, and water pressure transfer product
  • Water pressure transfer method, transfer film for water pressure transfer, ink for transfer film, and water pressure transfer product
  • Water pressure transfer method, transfer film for water pressure transfer, ink for transfer film, and water pressure transfer product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-25 and comparative example 1-5

[0114] Examples 1-25 and Comparative Examples 1-5 of the first embodiment used the following inks, activators, transfer films, and additives.

[0115] 1. Composition of ink

[0116] Using four-color inks of yellow, red, blue, and black, an organic solvent is added in order to make the base composition of each ink contain a coloring pigment, a resin component, and a dispersant, and to enable the ink to be coated. A commercially available varnish was used for a resin component and a part of the solvent. The coloring pigments of the four-color inks are as follows.

[0117] Yellow ink: metal oxide (inorganic)

[0118] Product nameSICOPALYELLOWL1600

[0119] (manufactured by BASFCORATION)

[0120] Red ink: naphthol dye (organic)

[0121] Product name NOVOPERMREDF5RK

[0122] (manufactured by CLARIANT Japan K.K.)

[0123] Blue ink: copper phthalocyanine (organic)

[0124] Product namePVFASTBLUEA2R

[0125] (manufactured by CLARIANT Japan K.K.)

[0126] Black ink: Carbon-ba...

Embodiment 26-61

[0165]As shown in the following Tables 2A and 2B, Examples 26 to 61 of the second aspect show two types in which the compounding amount of the ultraviolet transmittance reducing agent is different by changing the ink color and the compounding amount in various ways. The result of evaluating the high and low gloss pattern part and its gloss difference (total difference (Gross difference)) when the layers of ink I and II are arranged adjacent to each other. In the ink I and II of the embodiment 26-61 of the second mode, the preceding numerals represent the numbering of the embodiment 1 of the table 1, and the English letters at the back represent the English initials of the colors of the table 1, for example, "1- Y" indicates that the same yellow ink as that of Example 1 was used, "3-B" indicates that the same blue ink as that of Example 3 was used, and "8-R" indicates that the same blue ink as that of Example 3 was used. The red ink of 8 is the same as the red ink, and the foll...

Embodiment 62-89

[0175] (for the embodiment 62-89 and the embodiment 90-107 of the third mode)

[0176] In the embodiments based on the first mode and the second mode, the peak intensity and cumulative light quantity of the ultraviolet rays for pre-irradiation, the peak intensity and the cumulative light quantity of the ultraviolet rays for main irradiation are kept constant, and in the embodiments of the third mode 62-89 and In Examples 90-107, as shown in the following Tables 3A and 3B and Tables 4A and 4B, various changes were made to the peak intensity and cumulative light intensity of ultraviolet rays for pre-irradiation and main irradiation to evaluate the use of Example 3. , 9 and 14 are the results of the matting effect (reduction of gloss) of the ink layer of the ink.

[0177] [Table 3A]

[0178]

[0179] For the matting effects of Tables 3B and 4B, "◎" of the plate means that the average value of the total value of the yellow, blue, and red ink layers (hereinafter referred to as ...

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Abstract

The object of the present invention is to not only impart gloss adjustment or gloss changeability to a dark decorative layer such as black ink, but also to impart gloss adjustment or gloss changeability to a bright colored decorative layer other than black, wherein the aforementioned decorative layer is obtained by using It is formed by hydraulic transfer printing of the printing pattern of the printing film. Adjust the gloss of the ink-printed part after water pressure transfer by the blending ratio of the ultraviolet absorber and / or ultraviolet shielding agent contained in the ink of the printed pattern of the transfer film, or give the high-gloss pattern part of the ink-printed part and Gloss variability adjacent to low gloss patterned parts.

Description

technical field [0001] The present invention relates to a hydraulic transfer printing method and a hydraulic transfer printed product having a decorative layer formed by the method, wherein, in the hydraulic transfer printing method, the surface of the article to be decorated is hydraulically transferred 1. Adhesion reproduction (recovery) of the dried printed pattern on the hydraulic transfer film, and then the printed pattern is transferred to the article by hydraulic pressure. Background technique [0002] In order to decorate the surface of articles with complex three-dimensional surfaces, the following hydraulic transfer method is used: a hydraulic transfer film with a water-insoluble printed pattern on a water-soluble film is floated on the water surface in a transfer tank, and the water After the water-soluble film of the pressure transfer film is wetted with water, the article (transferred body) is pressed into the water in the transfer tank under the condition of co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/00B44C1/175
CPCB44C1/175B44C1/16B29C65/14B29C65/1406B29C65/4845B29C2035/0827B44C1/1758
Inventor 池田亘富来秋子
Owner TAICA
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