Method for manufacturing laminated sheets and processing apparatus

JP2026104867APending Publication Date: 2026-06-25INOAC CORP +1
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
INOAC CORP
Filing Date
2026-03-19
Publication Date
2026-06-25

AI Technical Summary

Benefits of technology

【0012】 本発明に係る積層シートの一態様によれば、穿孔部および発泡体層を介して、空気を逃がすことができる。 本発明に係る積層シートの製造方法の一態様によれば、穿孔部および発泡体層を介して、空気を逃がすことができる積層シートが得られる。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026104867000001_ABST
    Figure 2026104867000001_ABST
Patent Text Reader

Abstract

We provide a laminated sheet that allows air to escape. [Solution] The laminated sheet 14 has a foam layer 16 with an open-cell structure and an adhesive layer 18. The laminated sheet 14 may have a surface layer 20 on the side opposite the adhesive layer 18, with the foam layer 16 in between. The laminated sheet 14 has perforations 26 that penetrate the adhesive layer 18 and reach the foam layer 16. The perforations 26 are formed so as not to penetrate the surface layer 20. In the laminated sheet 14, it is preferable that the bottom of the perforations 26 be formed at an intermediate position in the thickness direction of the foam layer 16.
Need to check novelty before this filing date? Find Prior Art

Claims

1. The vehicle interior component has a laminated sheet comprising a surface layer that constitutes the design surface, a foam layer with an open-cell structure, and an adhesive layer. The laminated sheet is characterized by having perforations that penetrate the adhesive layer and reach the foam layer, but do not penetrate the surface layer, making it a surface material for vehicle interior components.

2. The surface material for vehicle interior components according to claim 1, wherein the perforated portion is formed by inserting a perforated body.

3. The vehicle interior component has a laminated sheet comprising a surface layer that constitutes the design surface, a foam layer with an open-cell structure, an adhesive layer, and a release layer. The laminated sheet is characterized by having perforations that penetrate the adhesive layer and the release layer to reach the foam layer, but do not penetrate the surface layer, making it a surface material for vehicle interior components.

4. The surface material for vehicle interior components according to claim 3, wherein the perforated portion is formed by inserting a perforated body.

5. A method for manufacturing a surface material for vehicle interior components according to claim 1 or 2, A method for manufacturing a surface material for vehicle interior components, characterized by punching out a laminated sheet material having a foam layer with an open-cell structure and an adhesive layer to match the outer shape of the laminated sheet, and forming perforations that penetrate the adhesive layer and reach the foam layer.