RU95103029A - METHOD OF MANUFACTURING THERMAL-RESISTANT FIBER THERMAL-INSULATING MATERIAL - Google Patents

METHOD OF MANUFACTURING THERMAL-RESISTANT FIBER THERMAL-INSULATING MATERIAL

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Publication number
RU95103029A
RU95103029A RU95103029/12A RU95103029A RU95103029A RU 95103029 A RU95103029 A RU 95103029A RU 95103029/12 A RU95103029/12 A RU 95103029/12A RU 95103029 A RU95103029 A RU 95103029A RU 95103029 A RU95103029 A RU 95103029A
Authority
RU
Russia
Prior art keywords
thermal
fibrous
sodium silicate
insulating material
manufacturing
Prior art date
Application number
RU95103029/12A
Other languages
Russian (ru)
Inventor
С.В. Чернышев
Н.И. Афанасьев
И.В. Лосев
А.Ю. Менько
В.В. Гришков
А.М. Сюхин
Original Assignee
С.В. Чернышев
Н.И. Афанасьев
И.В. Лосев
А.Ю. Менько
В.В. Гришков
А.М. Сюхин
Filing date
Publication date
Application filed by С.В. Чернышев, Н.И. Афанасьев, И.В. Лосев, А.Ю. Менько, В.В. Гришков, А.М. Сюхин filed Critical С.В. Чернышев
Publication of RU95103029A publication Critical patent/RU95103029A/en

Links

Claims (1)

Сущность изобретения состоит в том, что в способе изготовления термостойкого волокнистого теплозвукоизоляционного материала, включающего введение в водную суспензию на основе кремнийсодержащего волокна сульфата алюминия и силиката натрия, выдерживание волокнистой суспензии, отлив полотна волокнистого материала и его сушку, выдерживание волокнистой суспензии проводят в течение 35-600 мин при температуре 15-70°С. При этом в качестве кремнийсодержащего волокна используют стеклянное, базальтовое, каолиновое, кварцевое, асбестовое или их смесь, а сульфат алюминия и силикат натрия используют при их соотношении 1:0,1 - 1:2,5 при расходе силиката натрия - 0,5-14,0 % в ед. SiO2 от массы абс.сухого волокна. Предлагаемый способ позволяет изготавливать материал более плотный с улучшенными теплофизическими свойствами.The essence of the invention lies in the fact that in the method of manufacturing a heat-resistant fibrous heat and sound insulating material, comprising introducing into the aqueous suspension based on silicon-containing fiber aluminum sulphate and sodium silicate, maintaining the fibrous suspension, pouring the fibrous material web and drying, maintaining the fibrous suspension for 35- 600 minutes at a temperature of 15-70 ° C. At the same time, glass, basalt, kaolin, quartz, asbestos or their mixtures are used as silicon-containing fibers, and aluminum sulfate and sodium silicate are used at their ratio 1: 0.1-1: 2.5 at the consumption of sodium silicate - 0.5- 14.0% in units SiO 2 by weight abs. Dry fiber. The proposed method allows to produce a material more dense with improved thermal properties.
RU95103029/12A 1995-03-14 METHOD OF MANUFACTURING THERMAL-RESISTANT FIBER THERMAL-INSULATING MATERIAL RU95103029A (en)

Publications (1)

Publication Number Publication Date
RU95103029A true RU95103029A (en) 1995-11-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478747C2 (en) * 2011-05-16 2013-04-10 Владимир Климентьевич Дубовый Paper-like nanocomposite based on mineral fibers and inorganic binders
RU2618722C1 (en) * 2015-11-19 2017-05-11 Евгений Владимирович Дубовой Paper-like nanocomposite material based on mineral fibers for air cooling systems of evaporative type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478747C2 (en) * 2011-05-16 2013-04-10 Владимир Климентьевич Дубовый Paper-like nanocomposite based on mineral fibers and inorganic binders
RU2618722C1 (en) * 2015-11-19 2017-05-11 Евгений Владимирович Дубовой Paper-like nanocomposite material based on mineral fibers for air cooling systems of evaporative type

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