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Discoloring body having glossiness

A technology of discoloration and gloss, applied in the field of discoloration, can solve the problem of difficult to reflect the uniform brightness of the surface, and achieve the effect of excellent applicability

Pending Publication Date: 2020-02-14
THE PILOT INK CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The color-changing laminated body is difficult to exhibit uniform glitter on the surface due to rubbing and peeling of the glitter flakes or overlap of the glitter flakes

Method used

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  • Discoloring body having glossiness
  • Discoloring body having glossiness

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 101

[0086] Example 101 (with reference to figure 1 )

[0087] In the white T / C (65 / 35) wide material (unit area weight: 120g / cm2) that is used as the support body 12 2 ), the colored layer 13 is formed by solid printing on the entire surface using pink non-discoloration ink. Next, on the colored layer 13, 15 parts of wet-process silicic acid [trade name: Nipponsil E-200, manufactured by Nippon Silicon Industry Co., Ltd.], 30 parts of polyurethane emulsion [trade name: Highland HW-930, manufactured by Dainippon Ink Co., Ltd. Chemical Industry Co., Ltd., solid content 50%], 40 parts of water, 0.5 parts of silicone-based defoamer, 3 parts of thickener for water-based ink, 1 part of ethylene glycol, 3 parts of blocked isocyanate cross-linking agent The mixed and stirred white screen printing ink was solid-printed on the entire surface with a 100-mesh screen plate, and dried and cured at 130° C. for 5 minutes to form the porous layer 14 . In addition, on a release sheet made of a po...

Embodiment 102

[0092] In the white T / C (65 / 35) wide material (weight per unit area: 120g / cm2) as a support 2 ) using four-color non-discoloration inks consisting of pink, orange, blue, and light green to form a wavy colored layer (ribbon-shaped colored image) in which 1 cm wide curved ribbon-shaped images are arranged adjacent to each other. Next, on the colored layer, 15 parts of wet-process silicic acid [trade name: Nipponsil E-200, manufactured by Nippon Silicon Industry Co., Ltd.], 30 parts of polyurethane emulsion [trade name: Highland HW-930, manufactured by Dainippon Ink Chemical Co., Ltd. Kogyo Co., Ltd., solid content 50%], 40 parts of water, 0.5 parts of silicone-based defoamer, 3 parts of thickener for water-based ink, 1 part of ethylene glycol, and 3 parts of blocked isocyanate crosslinking agent are uniformly mixed The stirred white ink for screen printing was solid-printed on the entire surface with a 100-mesh screen plate, and dried and cured at 130° C. for 5 minutes to form a...

Embodiment 103

[0097] In the white polyester taffeta fabric as the support (weight per unit area: 80g / cm 2 ), using blue non-discoloration ink, solid printing is performed on the entire surface to form a colored layer. Next, on the colored layer, 15 parts of wet-process silicic acid [trade name: Nipponsil E-200, manufactured by Nippon Silicon Industry Co., Ltd.], 30 parts of polyurethane emulsion [trade name: Highland HW-930, manufactured by Dainippon Ink Chemical Co., Ltd. Kogyo Co., Ltd., solid content 50%], 40 parts of water, 0.5 parts of silicone-based defoamer, 3 parts of thickener for water-based ink, 1 part of ethylene glycol, and 3 parts of blocked isocyanate crosslinking agent are uniformly mixed The stirred white ink for screen printing was solid-printed on the entire surface with a 100-mesh screen plate, and dried and cured at 130° C. for 5 minutes to form a porous layer. In addition, on a release sheet made of a polyethylene terephthalate resin film with a thickness of 25 μm coa...

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Abstract

The present invention provides a discoloring body that discolors with the application of water, has rich glossiness, and has excellent applicability to various fields such as toys, decorations, and designing. [Solution] A discoloring body is provided with: a support body such as a fabric; a porous layer in which a low refractive index pigment is fixed in a dispersed state by way of a binder resin;and a glossy resin layer, wherein the glossy resin layer has an occupancy area ratio of 1 to 95% relative to a one-centimeter square at any position in the porous layer.

Description

technical field [0001] The present invention relates to a color-changing body having gloss. It further relates to glossy color-changing bodies which change color by the application of water. Background technique [0002] Conventionally, a discoloration laminate comprising a support and a porous layer in which a low-refractive-index pigment is immobilized in a dispersed state together with a binder resin has been disclosed. The porous layer becomes transparent by absorbing a liquid such as water, and is excellent in concealment in a dry state and transparency in a liquid-absorbed state, and the color-changing laminate can change color by adhesion of water (for example, Patent Document 1). [0003] In this discoloration laminated body, since the porous layer is located on the surface, it is difficult to express glossiness. [0004] Also disclosed is a discoloration laminate comprising a support, a porous layer in which a low-refractive-index pigment is fixed in a dispersed s...

Claims

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Application Information

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IPC IPC(8): B32B7/023B32B5/18A63H33/22
CPCA63H33/22D21H19/40D21H19/80D21H19/82D06N3/0006D06N3/0097B32B7/12B32B5/024B32B27/10B32B27/12B32B27/36B32B2250/02B32B2255/02B32B2255/12B32B2255/26B32B2255/28B32B2307/4023B32B2307/404B32B2307/406B32B2437/00B32B2601/00B32B2451/00D21H19/826D21H19/66D21H19/68D06N3/0063D06N3/0065D06N2209/0838D06N2209/0807D06N2209/0892D06N3/14D06N3/123D06P1/004D06P1/0016D06P1/5285D06P1/44D06P5/003D06Q1/12B32B7/023B32B2307/4026B32B2307/414B32B2307/732B44F1/02C08J5/124C08J5/18
Inventor 中岛明雄
Owner THE PILOT INK CO LTD