Title:
SEWING METHOD IN FOAM MOLDING
Document Type and Number:
Japanese Patent JP2020185346
Kind Code:
A
Abstract:
To suppress shape troubles and costs in form integrated form molding of a three-layer structure skin material.SOLUTION: A sewing method uses thirtieth to fortieth sewing threads. In order to promote a new liquid leakage method for three-layer structure skin materials having a thickness of 2 to 3 mm, a sewing facility for a headrest having relationship among a needle, a cut knife position, a blade width, and a blade tip position is developed.SELECTED DRAWING: Figure 4
Inventors:
ODAJIMA KAZUHIKO
Application Number:
JP2019099761A
Publication Date:
November 19, 2020
Filing Date:
May 10, 2019
Export Citation:
Assignee:
TAJIMA SEWING CO LTD
International Classes:
A47C27/14; B68G7/05