| 摘要 |
PROBLEM TO BE SOLVED: To provide cushion material, which is lightweight, air permeable, washable, and sanitary and is excellent in holding and dispersion of a load applied continuously such as body pressure, and cushion products such as beddings, garments, etc. SOLUTION: This product consists of frames including thermoplastic elastomer and softener and a porous body having continuous holes by which gaps between the frames are communicated with outside. A sker F hardness is <=72.
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