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US 2026/0295969 A1Published application
Multilayer body
AssigneeToyo Quality One Corporation
InventorsShinya YAMAGUCHI, Ryuji MINOWA
Life of this patent
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Abstract
A multilayer body includes: a soft polyurethane foam; and a base fabric pasted on the soft polyurethane foam. The base fabric is fixed to the soft polyurethane foam by fusing the soft polyurethane foam. The soft polyurethane foam has an air permeability of 160 mL/cm2/s or more and 450 mL/cm2/s or less. The multilayer body may further include a skin pasted on a surface of the soft polyurethane foam, the surface being opposite to a surface thereof to which the base fabric has been fixed. The skin is fixed to the soft polyurethane foam by fusing the soft polyurethane foam.
Claims5
A multilayer body comprising:
- a soft polyurethane foam;
- and
- a base fabric pasted on the soft polyurethane foam, wherein
- the base fabric is fixed to the soft polyurethane foam by fusing the soft polyurethane foam, and
- the soft polyurethane foam has an air permeability of 160 mL/cm2/s or more and 450 mL/cm2/s or less.
2 more elements
Dependencies are inferred from the claim text.