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Decorative product including plasmon film and method of manufacturing the same

A technology of plasma membrane and manufacturing method, which is applied in decorative arts, special decorative structures, nano-structure manufacturing, etc., can solve the problem of inability to produce color bright films for customers

Inactive Publication Date: 2014-04-09
TOYODA GOSEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is impossible to produce the colorful glossy film desired by customers

Method used

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  • Decorative product including plasmon film and method of manufacturing the same
  • Decorative product including plasmon film and method of manufacturing the same
  • Decorative product including plasmon film and method of manufacturing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 The plasma decoration E1 shown in (a) (b) is constituted by including the transparent substrate 10 , the first dielectric layer 20 , the metal nanoparticle layer 30 , the second dielectric layer 40 , and the reflective layer 50 shown below. constitute.

[0042] The transparent substrate 10 is a transparent and mirror-finished substrate made of glass, polycarbonate (PC), polymethyl methacrylate (PMMA), or the like.

[0043] The first dielectric layer 20 is disposed on the back of the transparent substrate 10 . The first dielectric layer 20 is made of SiO polymer (SiO X ) layer, with dielectric, light transmittance and water repellency. The water contact angle of the first dielectric layer 20 is 100°.

[0044] The metal nanoparticle layer 30 is a layer in which silver nanoparticles 31 , 31 . . . adhere to the back surface of the water-repellent layer 20 , and has conductivity (high conductivity). In addition, the metal nanoparticle layer 30 constitutes a pla...

Embodiment 2

[0059] figure 2 The plasma decoration E2 shown in (a) and (b) of the present embodiment 2 is different from the plasma decoration E1 of the embodiment 1 in that the film thickness of the metal nanoparticle layer 30 and the film formation time are not 5 Seconds instead of 7 seconds, the other is the same.

[0060] In addition, in order to objectively judge the characteristics of the plasma decoration E2 of Example 2, the following figure 2 The plasmonic decoration C2 of Comparative Example 2 shown in (c) and (d). The difference between the plasma decoration C2 of the comparative example 2 and the plasma decoration E2 of the embodiment 2 is that the first dielectric layer 20 is not made of SiO polymer but is made of SiO 2 composition, the water contact angle of the first dielectric layer 20 is not 100° but 14°, and its film-forming method (same as Comparative Example 1), and others are the same.

[0061] The plasma decoration E2 of Example 2 was compared with the plasma dec...

Embodiment 3

[0063] The plasma decoration E3 shown in Figure 3(a)(b) is different from the plasma decoration E1 of Example 1 in the film thickness of the metal nanoparticle layer 30 and the film formation time. Not 5 seconds but 15 seconds, other things being the same.

[0064] In addition, in order to objectively judge the characteristics of the plasma decoration E3 of the embodiment 3, such as image 3 The plasmonic decoration C3 of Comparative Example 3 shown in (c) and (d). The difference between the plasma decoration C3 of the comparative example 3 and the plasma decoration E3 of the embodiment 3 is that the first dielectric layer 20 is not made of SiO polymer but is made of SiO 2 composition, the water contact angle of the first dielectric layer 20 is not 100° but 14°, and its film-forming method (same as Comparative Example 1), and others are the same.

[0065] The plasma decoration E3 of Example 3 was compared with the plasma decoration C3 of Comparative Example 3, and the result...

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Abstract

It is an object of the present invention to allow the particle shape of a metal nanoparticle to be kept easily and to facilitate exhibition of a plasmon resonance phenomenon. A water repellent layer (20) is provided on the back surface of a transparent substrate (10). The first water repellent layer (20) is a layer formed of SiO polymer and is dielectric, translucent, and water repellent. A metal nanoparticle layer (30), as the plasmon film stacked on the water repellent layer, is formed by depositing silver nanoparticles (31) on the back surface of the water repellent layer (20) by sputtering. A translucent layer (40) is provided on the back surface of the metal nanoparticle layer (30) by plasma polymerization. The translucent layer (40) is a translucent layer formed of SiO2. A reflective layer (50) that reflects light is provided on a back surface of the translucent layer by plasma polymerization.

Description

technical field [0001] The invention relates to a decoration with a plasma film, and the plasma film produces a plasma resonance phenomenon to develop colors. Background technique [0002] In recent years, the number of transparent front grilles formed using transparent substrates has increased, and the applicant of the present invention has been developing and researching techniques for glossy decoration on the backside of transparent substrates in response to this demand. In the case of bright decoration (metallic color) on the back of a transparent substrate, the decoration is usually done by dry film formation, but especially when considering the colorization of the bright decoration, a color filter such as an interference film is added by the dry method is the most effective. However, the color filter of the interference film has a problem that its color changes depending on the viewing angle. Therefore, the inventors of the present invention did not use a color filte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/04B82B1/00B82Y30/00C03C17/30
CPCG02B5/008Y10T428/24364Y10T428/24413
Inventor 荻须元思井土尚泰
Owner TOYODA GOSEI CO LTD