SOUND ABSORBING STRUCTURE CONSTRUCTION METHOD, STACK, STACK PRODUCTION METHOD, AND SOUND ABSORBING MATERIAL

SOUND ABSORBING STRUCTURE CONSTRUCTION METHOD, STACK, STACK PRODUCTION METHOD, AND SOUND ABSORBING MATERIAL

Provided is a method for constructing a sound absorbing structure, which is superior in performance. An embodiment of the present invention provides a method for constructing a sound absorbing structure, including spraying an object with a hot-melt resin that is in a melted condition and has a melt...

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Hauptverfasser: MIYATA, Atsushi, OTA, Hideo, HAYAKAWA, Hiroki
Format: Patent
Sprache:eng ; fre ; ger
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ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PERFORMING OPERATIONS
PHYSICS
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SOUND-PRODUCING DEVICES
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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creator MIYATA, Atsushi
OTA, Hideo
HAYAKAWA, Hiroki
description Provided is a method for constructing a sound absorbing structure, which is superior in performance. An embodiment of the present invention provides a method for constructing a sound absorbing structure, including spraying an object with a hot-melt resin that is in a melted condition and has a melt viscosity of 200,000 mPa·s or less at 180 °C, thereby forming a resin fiber layer as a sound absorbing material.
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subjects ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PERFORMING OPERATIONS
PHYSICS
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SOUND-PRODUCING DEVICES
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
title SOUND ABSORBING STRUCTURE CONSTRUCTION METHOD, STACK, STACK PRODUCTION METHOD, AND SOUND ABSORBING MATERIAL
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