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Preparation method of foam concrete insulating plate
The invention provides a preparation method of a foam concrete insulating plate. Firstly, concrete, coal ash, silica fume, polypropylene fiber, butyl rubber and chlorcosane are added into a mixer for mixing, an obtained mixture A is added into a reaction kettle for heating, inorganic colloid, acrylic 2-phenoxyethyl ester and zinc oxide are added to be mixed, and then cumene hydroperoxide is added to be vacuumized and continuously mixed, so as to obtain a mixture B; finally, sodium silicate, silicon carbide and sodium formaldehyde sulfoxylate are added to the mixture B to be heated, epichlorohydrin is added to be mixed and heated, dibutyltin dilaurate is added to be continuously mixed, and standing is performed, so as to prepare the foam concrete insulating plate. The foam concrete insulating plate prepared by using the preparation method has good insulating performance, good sound insulating performance, good compression resistant performance and good acid and alkali corrosion resistant performance.
Preparation method of foam concrete insulating plate
The invention provides a preparation method of a foam concrete insulating plate. Firstly, concrete, coal ash, silica fume, polypropylene fiber, butyl rubber and chlorcosane are added into a mixer for mixing, an obtained mixture A is added into a reaction kettle for heating, inorganic colloid, acrylic 2-phenoxyethyl ester and zinc oxide are added to be mixed, and then cumene hydroperoxide is added to be vacuumized and continuously mixed, so as to obtain a mixture B; finally, sodium silicate, silicon carbide and sodium formaldehyde sulfoxylate are added to the mixture B to be heated, epichlorohydrin is added to be mixed and heated, dibutyltin dilaurate is added to be continuously mixed, and standing is performed, so as to prepare the foam concrete insulating plate. The foam concrete insulating plate prepared by using the preparation method has good insulating performance, good sound insulating performance, good compression resistant performance and good acid and alkali corrosion resistant performance.
Preparation method of foam concrete insulating plate
SONG JIEZHEN (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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