RU2502703C1 - Raw material mixture for production of heat-insulating products - Google Patents

Raw material mixture for production of heat-insulating products Download PDF

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Publication number
RU2502703C1
RU2502703C1 RU2012139523/03A RU2012139523A RU2502703C1 RU 2502703 C1 RU2502703 C1 RU 2502703C1 RU 2012139523/03 A RU2012139523/03 A RU 2012139523/03A RU 2012139523 A RU2012139523 A RU 2012139523A RU 2502703 C1 RU2502703 C1 RU 2502703C1
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RU
Russia
Prior art keywords
heat
raw material
production
insulating products
products
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RU2012139523/03A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2012139523/03A priority Critical patent/RU2502703C1/en
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Publication of RU2502703C1 publication Critical patent/RU2502703C1/en

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  • Building Environments (AREA)

Abstract

FIELD: chemistry.
SUBSTANCE: invention relates to industry of building materials and deals with compositions of raw materials for production of heat-insulating products. Raw material for heat-insulating products production contains, wt %: acidic non-caking clay 55.0 - 70.0, swollen perlite 20.0-25.0, kaolin 5.0-10.0, and silica gel 5.0-10.0.
EFFECT: increased strength of products.
1 tbl

Description

Изобретение относится к промышленности строительных материалов и касается составов сырьевых смесей для изготовления теплоизоляционных изделий.The invention relates to the construction materials industry and relates to compositions of raw mixes for the manufacture of heat-insulating products.

Известна сырьевая смесь, содержащая, мас.%: глину кислую неспекающуюся 30,0-50,0; вспученный перлит 40,0-60,0; мел 5,0-15,0 [1].Known raw mixture containing, wt.%: Acidic clay non-sintering 30.0-50.0; expanded perlite 40.0-60.0; chalk 5.0-15.0 [1].

Задачей изобретения является повышение прочности изделий, полученных из сырьевой смеси.The objective of the invention is to increase the strength of products obtained from a raw mix.

Технический результат достигается тем, что сырьевая смесь для изготовления теплоизоляционных изделий, содержащая глину кислую неспекающуюся и вспученный перлит, дополнительно содержит каолин и кремнегель при следующем соотношении компонентов, мас.%: глина кислая неспекающаяся 55,0-70,0; вспученный перлит 20,0-25,0; каолин 5,0-10,0; кремнегель 5,0-10,0.The technical result is achieved by the fact that the raw material mixture for the manufacture of heat-insulating products, containing non-sintered acid clay and expanded perlite, additionally contains kaolin and silica gel in the following ratio of components, wt.%: Non-sintered clay 55.0-70.0; expanded perlite 20.0-25.0; kaolin 5.0-10.0; silica gel 5.0-10.0.

В таблице приведены составы сырьевой смеси и прочность теплоизоляционных изделий, изготовленных из нее.The table shows the composition of the raw mix and the strength of the insulating products made from it.

КомпонентыComponents Состав, мас.%Composition, wt.% 1one 22 33 Глина кислая неспекающаясяSour clay 70,070.0 62,562.5 55,055.0 Вспученный перлитExpanded Perlite 20,020,0 22,522.5 25,025.0 КаолинKaolin 5,05,0 7,57.5 10,010.0 КремнегельKremnegel 5,05,0 7,57.5 10,010.0

Глину кислую неспекающуюся, каолин, вспученный перлит и кремнегель смешивают с добавлением воды, необходимой для получения пластичной массы с влажностью 18-23%, из которой формуют изделия. Изделия сушат и обжигают при 1100-1150°С. Прочность изделий при сжатии составит ~15 МПа.Non-sintering clay, kaolin, expanded perlite and silica gel are mixed with the addition of water, necessary to obtain a plastic mass with a moisture content of 18-23%, from which the products are molded. Products are dried and fired at 1100-1150 ° C. The compressive strength of the products will be ~ 15 MPa.

Источник информацииThe source of information

1. SU 621661 Al, С04В 32/02, 1978.1. SU 621661 Al, C04B 32/02, 1978.

Claims (1)

Сырьевая смесь для изготовления теплоизоляционных изделий, содержащая глину кислую неспекающуюся и вспученный перлит, отличающаяся тем, что дополнительно содержит каолин и кремнегель при следующем соотношении компонентов, мас.%:
глина кислая неспекающаяся 55,0-70,0 вспученный перлит 20,0-25,0 каолин 5,0-10,0 кремнегель 5,0-10,0
The raw material mixture for the manufacture of heat-insulating products, containing non-sintered clay and expanded perlite, characterized in that it additionally contains kaolin and silica gel in the following ratio of components, wt.%:
sour clay 55.0-70.0 expanded perlite 20.0-25.0 kaolin 5.0-10.0 silica gel 5.0-10.0
RU2012139523/03A 2012-09-14 2012-09-14 Raw material mixture for production of heat-insulating products RU2502703C1 (en)

Priority Applications (1)

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RU2012139523/03A RU2502703C1 (en) 2012-09-14 2012-09-14 Raw material mixture for production of heat-insulating products

Publications (1)

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RU2502703C1 true RU2502703C1 (en) 2013-12-27

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU621661A1 (en) * 1977-04-25 1978-08-30 Государственный Научно-Исследовательский Институт Строительных Материалов И Изделий Composition for making heat-insulating articles
JPH0257302A (en) * 1988-08-23 1990-02-27 Daiken Trade & Ind Co Ltd Manufacture of inorganic decorative laminate with recessed and projecting pattern
RU1807035C (en) * 1990-07-31 1993-04-07 Научно-производственное объединение "Камень и силикаты" Composition for heat-insulating materials manufacturing
RU2338726C2 (en) * 2006-11-07 2008-11-20 Юлия Алексеевна Щепочкина Raw material mixture for manufacture of heat insulating items

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU621661A1 (en) * 1977-04-25 1978-08-30 Государственный Научно-Исследовательский Институт Строительных Материалов И Изделий Composition for making heat-insulating articles
JPH0257302A (en) * 1988-08-23 1990-02-27 Daiken Trade & Ind Co Ltd Manufacture of inorganic decorative laminate with recessed and projecting pattern
RU1807035C (en) * 1990-07-31 1993-04-07 Научно-производственное объединение "Камень и силикаты" Composition for heat-insulating materials manufacturing
RU2338726C2 (en) * 2006-11-07 2008-11-20 Юлия Алексеевна Щепочкина Raw material mixture for manufacture of heat insulating items

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