SU1715776A1 - Mixture for producing heat insulating material and method of its manufacture - Google Patents
Mixture for producing heat insulating material and method of its manufacture Download PDFInfo
- Publication number
- SU1715776A1 SU1715776A1 SU894745031A SU4745031A SU1715776A1 SU 1715776 A1 SU1715776 A1 SU 1715776A1 SU 894745031 A SU894745031 A SU 894745031A SU 4745031 A SU4745031 A SU 4745031A SU 1715776 A1 SU1715776 A1 SU 1715776A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drying
- cellulose
- heat insulating
- liquid
- insulating material
- Prior art date
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Building Environments (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Изобретение относитс к строительным1 материалам, в частности к теплоизол ционным материалам и способам их изготовлени , и может быть использовано в области теплоизол ции вентилируемых покрытий и чердачных перекрытий жилых общественных и сельскохоз йственных и производственных зданий. С целью снижени объемной массы композици дл теплоизол ционного материала содержит следующие компоненты, кг/м : костра льна 135-145; жидкое стекло 57.5-6,25; отходы целлюлозного производства - целлюлоза сучкова 77,5-82,5, кремнийорганическа ч жидкость ГКЖ 104-8. Способ изготовлени теплоизол ционного материала включает смешение компонентов, формование и сушку, причем формование осуществл ют в две стадии - сначала прессуют с удельным давлением 3,5-4,5 кг/см2 и выдержкой 0,5-1 мин, а затем подпрессовывают с удельным давлением 0,3-0,6 кг/см в течение 13-18 мин, а сушку осуществл ют при 130-140°С в течение 70-:90 мин. Плотность материала 188- 197 кг/м , коэффициент теплопроводности 0,058-0,06 Вт/мК,2 табл. сл сThe invention relates to building materials, in particular, to heat insulating materials and methods for their manufacture, and can be used in the field of heat insulation of ventilated coverings and attic floors of residential public and agricultural and industrial buildings. In order to reduce the bulk density, the composition for thermal insulation material contains the following components, kg / m: flax fire 135-145; liquid glass 57.5-6.25; cellulose production waste - knot cellulose 77.5-82.5, silicon-organic liquid NGL 104-8. The method of making the heat insulating material involves mixing the components, molding and drying, the molding being carried out in two stages — first, they are pressed with a specific pressure of 3.5-4.5 kg / cm2 and held for 0.5-1 min, and then pressed with a specific pressure 0.3-0.6 kg / cm for 13-18 min, and drying is carried out at 130-140 ° C for 70-: 90 min. The density of the material is 188–197 kg / m, the coefficient of thermal conductivity is 0.058–0.06 W / mK, table 2. cl
Description
Изобретение относитс к строительным материалам, в частности к теплоизол ционным материалам и способам их изготовлени , и может быть использовано в области теплоизол ции вентилируемых покрытий и чердачных перекрытий жилых, общественных и сельскохоз йственных производственных знаний.The invention relates to construction materials, in particular, to heat insulating materials and methods for their manufacture, and can be used in the field of heat insulation of ventilated coverings and garret floorings of residential, public and agricultural production knowledge.
Цель изобретени - снижение объемной массы.The purpose of the invention is to reduce the bulk density.
Смесь приготавливают следующим образом .The mixture is prepared as follows.
Путем смешени жидкого стекла, отходов целлюлозы и ГКЖ-10 приготавливают св зующее, которое затем смешивают с кострой льна. Приготовленную формовочную смесь подают на пост формовки изделий.By mixing liquid glass, cellulose waste and NGL-10, a binder is prepared, which is then mixed with a flax fire. Prepared molding mixture is fed to the post molding products.
Способ получени теплоизол ционного материала заключаетс в следующем.The method for producing the heat insulating material is as follows.
Полученную формовочную смесь подают на пост формовки ленточным пластинчатым конвейером и прессуют с удельным давлением 3,5-4,5 кг/см с выдержкой в течение 0,5-1 мин. Затем отпрессованную массу перемещают на линию подпрессовки дл исключени развити упругих деформаций с удельным давлением 0,3-0,6 кг/см2 в течение 13-18 мин.. Отформованный таким образом материал подают в сушильную камеру с низкотемпературными излучател ми с t 130-140°С, при этом врем сушки составСП v|The obtained molding mixture is fed to the post forming belt belt conveyor and pressed with a specific pressure of 3.5-4.5 kg / cm with a holding time of 0.5-1 minutes Then, the pressed mass is transferred to the pressing line to eliminate the development of elastic deformations with a specific pressure of 0.3-0.6 kg / cm2 for 13-18 minutes. The material thus molded is fed into a drying chamber with low-temperature radiators with t 130-140 ° C, while the drying time of the composition of the SP v |
VIVI
Ол ет 70-90 мин. Высушенные издели поступают на пост резки и складировани .Ol eet 70-90 min. Dried products arrive at the post cutting and warehousing.
Конкретные составы композиций дл теплоизол ционного материала и их свойства приведены в табл.1.The specific formulations of the compositions for the thermal insulation material and their properties are listed in Table 1.
В табл.2 приведено вли ние параметров формовани на свойства утеплител .Table 2 shows the effect of molding parameters on the properties of insulation.
Использование предложенного состава позволит снизить стоимость 1 м3 материала на 6-8 руб.The use of the proposed composition will reduce the cost of 1 m3 of material by 6-8 rubles.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894745031A SU1715776A1 (en) | 1989-10-03 | 1989-10-03 | Mixture for producing heat insulating material and method of its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894745031A SU1715776A1 (en) | 1989-10-03 | 1989-10-03 | Mixture for producing heat insulating material and method of its manufacture |
Publications (1)
Publication Number | Publication Date |
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SU1715776A1 true SU1715776A1 (en) | 1992-02-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894745031A SU1715776A1 (en) | 1989-10-03 | 1989-10-03 | Mixture for producing heat insulating material and method of its manufacture |
Country Status (1)
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SU (1) | SU1715776A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0591658A1 (en) * | 1992-10-07 | 1994-04-13 | Benno Steiner | Thermal insulation element and process for its manufacture |
RU2532487C2 (en) * | 2009-03-30 | 2014-11-10 | Юэсджи Интериорс, Инк | Panels comprising renewable elements and methods of their manufacturing |
-
1989
- 1989-10-03 SU SU894745031A patent/SU1715776A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1416475, кл. С 04 В 38/08, 28/26, 1986. Буштедт И.И., Хохолев К.И. Теплоизол ционные материалы дл строительства. - Киев, Будивельник: 1966, с. 124-125. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0591658A1 (en) * | 1992-10-07 | 1994-04-13 | Benno Steiner | Thermal insulation element and process for its manufacture |
RU2532487C2 (en) * | 2009-03-30 | 2014-11-10 | Юэсджи Интериорс, Инк | Panels comprising renewable elements and methods of their manufacturing |
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