Breathable fabric and sack made therefrom

Details Breathable fabric and sack made therefrom Breathable fabric and sack made therefrom

1979-11-14

1981-09-22

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

139389, 156 78, 15624425, 2065242, 229 53, 264DIG8, 428 35, 428141, 428196, 428226, 428265, 428315, 428516, B32B 310, B32B 520, B65D 2902

Patent

active

042910820

ABSTRACT:
A breathable fabric which comprises a structure woven from thermoplastic polymeric tapes, wherein the woven structure is coated with a foamed permeable coating. The tapes are preferably made from polyethylene having a density between 0.940 and 0.970 g/cm.sup.3. The coating is preferably a lace coating made from polyethylene having a density between 0.910 and 0.940 g/cm.sup.3. The fabric is useful for making breathable sacks.

REFERENCES:
patent: 2281635 (1942-05-01), Strauss
patent: 3300366 (1967-01-01), Krolis
patent: 3439865 (1969-04-01), Port et al.
patent: 3445055 (1969-05-01), Port et al.
patent: 3454455 (1969-07-01), Rasmussen
patent: 3551267 (1970-12-01), Addison
patent: 3644165 (1972-02-01), Chen
patent: 3700536 (1972-10-01), Bentvelzen et al.
patent: 3734812 (1973-05-01), Yazawa
patent: 3762983 (1973-10-01), Osborn

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