Title:
INTERIOR COMPONENT FOR AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2020/261352
Kind Code:
A1
Abstract:
[Problem] To provide a method for manufacturing an interior component for an automobile which is suitable for broadening the selection range of materials that can be used as the constituent material of the interior component for an automobile, and which is suitable for preventing anomalous events, namely the detachment of welded parts. [Solution] A method for manufacturing an interior component M for an automobile includes a heating step, a welding step, and a preheating-imparting step. In the heating step, a backing layer 210 is melted in a first region S1. In the welding step, the outer-edge area of a laminating material 1 is folded over and is thereby set so that a surface material 2 bends while wrapping around a core material and the backing layer, and as a result of this folding, the backing layer in the first region S1 comes into contact with the backing layer outside the first region as an adhesive layer, whereby the parts of the backing layer are welded together. In the preheating-imparting step, before the welding, the region of the entire backing layer that is adjacent to the first region is set as a second region S2, and preheating is imparted to the set second region S2.
Inventors:
NAGAKI SHUNSUKE (JP)
Application Number:
PCT/JP2019/025028
Publication Date:
December 30, 2020
Filing Date:
June 25, 2019
Export Citation:
Assignee:
KASAI KOGYO KK (JP)
International Classes:
B60R13/02
Foreign References:
| US20110274921A1 | 2011-11-10 | |||
| JPH10291248A | 1998-11-04 | |||
| JP2002036405A | 2002-02-05 | |||
| JP2013052563A | 2013-03-21 | |||
| JP2007015656A | 2007-01-25 | |||
| JP2006231535A | 2006-09-07 | |||
| KR20110062061A | 2011-06-10 | |||
| US20120161478A1 | 2012-06-28 |
Attorney, Agent or Firm:
WADA Shigenori et al. (JP)
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