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Patent Searching and Data


Title:
NON-WOVEN FABRIC COMPRISING WATER-RESISTANT POLYVINYL ALCOHOL FIBER
Document Type and Number:
Japanese Patent JPH08311757
Kind Code:
A
Abstract:

PURPOSE: To prepare an agricultural non-woven fabric sheet comprising water- resistant polyvinyl alcohol(PVA) fibers, highly strong in a dry state and in a wet state, good in the crop-growing property, excellent in the fog-preventing property and in the dew-preventing property, and excellent also in practical durability.

CONSTITUTION: In a non-woven fabric sheet comprising water-resistant PVA fibers, the METSUKE (a weight unit) of the non-woven fabric is 25-70g/m2, and the parts occupying 15-80% of the surface of the non-woven fabric are heated and press-adhered to a thermally press-adhered part forming a continuous phase over the whole part of the non-woven fabric. The cross points and contact points of the water-resistant polyvinyl alcohol fibers constituting the non-woven fabric are adhered with a water-resistant binder in an amount of 5-40wt.% based on the non-woven fabric.


Inventors:
ASANO MASAJI
Application Number:
JP11544495A
Publication Date:
November 26, 1996
Filing Date:
May 15, 1995
Export Citation:
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Assignee:
KURARAY CO
International Classes:
D04H1/541; D04H1/545; D04H1/587; (IPC1-7): D04H1/54; D04H1/58