Moisture permeable hot melt adhesive sheet and tape

The invention provides a moisture permeable hot melt adhesive sheet or tape capable of sealing a seam of a water-proof treated cloth while maintaining moisture permeability of the seam of a moisture permeable water-proof cloth. A substrate of a resin film having moisture permeability and water resis...

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Bibliographic Details
Main Author UEMOTO MASANORI
Format Patent
LanguageEnglish
Published 23.12.2004
Edition7
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
DYES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
PERFORMING OPERATIONS
POLISHES
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
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Summary:The invention provides a moisture permeable hot melt adhesive sheet or tape capable of sealing a seam of a water-proof treated cloth while maintaining moisture permeability of the seam of a moisture permeable water-proof cloth. A substrate of a resin film having moisture permeability and water resistance is laminated with a resin film having moisture permeability and hot melt adhesive property to provide a water pressure resistance of 2,000 mm water head or larger by a static water pressure method in JIS 1092, a seam sealing property without water leakage under a pressurization with a water pressure of 2,000 mm water head for 1 minute, and a moisture permeability of 2,000 g/m .24 H or higher in a method A-1 defined in JIS 1099.
Bibliography:Application Number: US20040870206