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Skin material and method for producing same

A manufacturing method and a technology for skin parts, which are applied in chemical instruments and methods, vehicle parts, textiles and papermaking, etc., can solve problems such as non-disclosure, and achieve the effect of suppressing thermal degradation

Pending Publication Date: 2020-10-27
TOYOTA BOSHOKU KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in the above-mentioned Japanese Patent Application Laid-Open No. 2017-113937, there is absolutely no technology for expressing elongated linear or dotted convex portions or small dot-shaped convex portions on the bottom surface of the dimples 3 ′. public

Method used

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  • Skin material and method for producing same
  • Skin material and method for producing same
  • Skin material and method for producing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] (1) Structure of skin parts

[0059] Such as figure 1 and figure 2 As shown, in the skin material 1 according to this embodiment, the concave portion 2 is formed (shaped) on the surface side, and the convex portion 3 is formed (shaped) on the bottom surface 2 a of the concave portion 2 . The skin material 1 is formed in a flexible sheet shape. In addition, the bottom surface of the skin material 1 is formed in a flat shape without unevenness.

[0060] The above-mentioned concave portion 2 is formed to extend linearly in plan view. In addition, in the longitudinal section along the width direction of the concave portion 2 , the side surfaces 6 rising from both side edges of the bottom surface 2 a are formed in a curved shape away from each other toward the opening side of the concave portion 2 . In addition, the depth d of the recessed part 2 is about 3 mm, and the lateral width w2 of the width direction of the recessed part 2 is about 5 mm.

[0061] The above-men...

Embodiment 2

[0084] Next, the skin material 31 according to the second embodiment and its manufacturing method will be described, and the same reference numerals will be attached to the parts having substantially the same structure as the skin material 1 and its manufacturing method according to the first embodiment, and detailed description will be omitted. Explain the difference between the two.

[0085] (1) Structure of skin parts

[0086] Such as Figure 8 and Figure 9 As shown, in the skin material 31 according to this embodiment, the concave portion 32 is formed (shaped) on the surface side, and the convex portion 33 is formed (shaped) on the bottom surface 32 a of the concave portion 32 . The skin material 31 is formed in a flexible sheet shape. In addition, the bottom surface of the skin material 31 is formed in a flat shape without unevenness.

[0087] The above-mentioned concave portion 32 is formed to extend linearly in plan view. In addition, the above-mentioned protrusio...

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Abstract

The invention provides a skin material and a method for producing the same. The method can improve the freedom of the design form. This method is a method for manufacturing a skin material (1) in which recesses (2) are formed on the surface side, and in the method for manufacturing the skin material, recesses are formed by hot-pressing a raw material (22) between an embossing die (25) and an elastic sheet (29), and protrusions (3) are formed on the bottom surfaces (2a) of the recesses.

Description

technical field [0001] The present invention relates to a skin material and a manufacturing method thereof, and more specifically, to a skin material having a concave portion formed on the surface side and a manufacturing method thereof. Background technique [0002] As a conventional method of manufacturing a skin material, a production method for obtaining a skin material having recesses formed on the surface side using an embossing die is generally known (for example, refer to Japanese Patent Application Laid-Open No. 2017-213865, etc.). Japanese Patent Application Laid-Open No. 2017-213865 describes a technique of forming a concave portion by hot-pressing a raw material between an embossing die and a metal holder. [0003] However, in the technique described in Japanese Patent Application Laid-Open No. 2017-213865, since the concave portion is formed by hot pressing the raw material between the embossing die and the metal holder, the bottom surface of the concave portion...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06C23/04B32B3/28B32B3/30B32B5/02B32B7/12B32B27/02B32B27/36B32B33/00
CPCD06C23/04B32B3/28B32B3/30B32B5/02B32B7/12B32B33/00B32B2262/0276B32B5/026B29C43/203B32B38/06B32B37/12B32B37/04B32B2605/003B29C43/021B32B2262/02B32B27/12B32B5/26B32B9/025B32B9/047B32B7/14B32B7/05B32B38/004B32B3/266Y10T428/24521Y10T428/24537Y10T428/2457Y10T428/24612Y10T442/40
Inventor 山根亮藤舛义昭
Owner TOYOTA BOSHOKU KK
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