Cushioning structure

Details Cushioning structure Cushioning structure

1995-02-17

1996-03-26

Cannon, James C.

Stock material or miscellaneous articles

Sheet including cover or casing

Foamed or expanded material encased

5448, 5461, 5481, 5901, 139384R, 139387R, 139410, 428 74, 428 76, 428101, 428116, 428160, 428162, 428166, 428220, A47C 2712, A47C 2716, A61G 702, B32B 106

Patent

active

055018912

ABSTRACT:
A cushioning structure which is a three-dimensional multiple woven texture formed of a surface layer portion and an intermediate layer portion, characterized in that (i) protuberances are formed on one side or both sides of the surface layer portion at least unidirectionally and have an average height of 2 to 15 mm, an average width of one side of the protuberance being 2 to 30 mm; and that (ii) said intermediate layer portion is formed of one layer or by laminating two or more layers, said layer having a plurality of communicating hollow portions which are arranged in parallel unidirectionally. This cushioning structure is excellent in air permeability, cushioning properties, durability and washability, and is therefore useful as various cushioning materials.

REFERENCES:
patent: 4015641 (1977-05-01), Goff, Jr. et al.

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