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Sound insulation and adsorption material for indoor decoration and preparation method thereof
The invention discloses a sound insulation and adsorption material for indoor decoration and a preparation method thereof. The method includes: firstly preparing modified montmorillonite; then taking 25-35 parts of modified montmorillonite, 40-65 parts of a molecular sieve, 15-28 parts of D-mannitol and 38-45 parts of a water soluble polyurethane emulsion, and adding them into a reactor to carry out stirring reaction; then grinding 10-15 parts of ascharite, 8-18 parts of anatase and 4-10 parts of zirconium silicate, then adding the grinding product into the reactor to conduct further stirring; adding 5-10 parts of a carboxymethyl cellulose ammonium salt, 4-8 parts of antimony pentoxide sol and 8-15 parts of a silane coupling agent into the reactor in order, heating the reaction liquid to 80-120DEG C, and carrying out reaction under continuous stirring; and finally adding the mixture into a double-screw extruder to conduct extrusion molding, thus obtaining the sound insulation and adsorption material. The sound insulation and adsorption material provided by the invention has good adsorption performance and sound insulation effect at the same time, and can reach the purposes of purifying indoor air and obstructing noise.
Sound insulation and adsorption material for indoor decoration and preparation method thereof
The invention discloses a sound insulation and adsorption material for indoor decoration and a preparation method thereof. The method includes: firstly preparing modified montmorillonite; then taking 25-35 parts of modified montmorillonite, 40-65 parts of a molecular sieve, 15-28 parts of D-mannitol and 38-45 parts of a water soluble polyurethane emulsion, and adding them into a reactor to carry out stirring reaction; then grinding 10-15 parts of ascharite, 8-18 parts of anatase and 4-10 parts of zirconium silicate, then adding the grinding product into the reactor to conduct further stirring; adding 5-10 parts of a carboxymethyl cellulose ammonium salt, 4-8 parts of antimony pentoxide sol and 8-15 parts of a silane coupling agent into the reactor in order, heating the reaction liquid to 80-120DEG C, and carrying out reaction under continuous stirring; and finally adding the mixture into a double-screw extruder to conduct extrusion molding, thus obtaining the sound insulation and adsorption material. The sound insulation and adsorption material provided by the invention has good adsorption performance and sound insulation effect at the same time, and can reach the purposes of purifying indoor air and obstructing noise.
Sound insulation and adsorption material for indoor decoration and preparation method thereof
PENG XIAORU (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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