SU381655A1 - RAW MIXTURE FOR OBTAINING HEAT-INSULATING - Google Patents
RAW MIXTURE FOR OBTAINING HEAT-INSULATINGInfo
- Publication number
- SU381655A1 SU381655A1 SU1611489A SU1611489A SU381655A1 SU 381655 A1 SU381655 A1 SU 381655A1 SU 1611489 A SU1611489 A SU 1611489A SU 1611489 A SU1611489 A SU 1611489A SU 381655 A1 SU381655 A1 SU 381655A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insulating
- raw mixture
- obtaining heat
- glass fiber
- weight
- Prior art date
Links
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
Известна сырьева смесь дл иолученил тенлоизол ционного материала, включаюш.а стекловолокно и фосфатную св зку.A well-known raw material mixture for treating the insulating material, including glass fiber and a phosphate bond.
Дл повышени температуроустойчивости предлагаема сырьева смесь содержит указаиныс компоненты в следующем соотношении , % по весу: стекловолокно 60-70, фосфатна св :;ка - ортофосфорна кислота - 30-40.To increase the temperature resistance of the proposed raw material mixture contains the components in the following ratio,% by weight: glass fiber 60-70, phosphate copper:; ka - phosphoric acid - 30-40.
В результате реакции между кислотой и стекловолокном при нагревании до 300°С образуЕОТс фосфаты, устойчивые ири высокой температуре.As a result of the reaction between the acid and fiberglass when heated to 300 ° C, POTES are formed, resistant to high temperature.
Объемный вес, прочиость и температура применени материала регулируетс видом стекловолокна, а также количеством и концентрапией вводимой кислоты.The volumetric weight, the strength and the temperature of use of the material are governed by the type of glass fiber, as well as the amount and concentration of the added acid.
Стекловолокно, используемое в составе сырьевой смеси, может быть получено из щелочного или бесщелочного стекла любого химического состава.Fiberglass used in the composition of the raw mix can be obtained from alkali or alkali free glass of any chemical composition.
22
Основные свойстг а тепл01 зол ц1юиного M.iтериала:The main features of the warmth of the evil of M.I. of the material:
огнеупорность (в зависимостиrefractoriness (depending
от химического составаby chemical composition
стекловолокна), °С1000-1700fiberglass), ° С1000-1700
объемный вес, кг/см 150-250volume weight, kg / cm 150-250
коэ(}.1фициент теплонроводностп,Coe (}. 1 heat conductor,
кка.1/м ч град0,05kka.1 / m h grad0.05
предел прочности прн сжатииtensile strength prn compression
после сушки, кг/см-5-20after drying, kg / cm-5-20
П р е д м е т изо б р е т е н н PRIORITY ISSUES
Сырьева смесь дл получени теплоизол ционного материала, включающа стекловолокно и фосфатную св зку, отличающа с тем, что, с целью повьипени температуроусToii4HBOCTH , она содержит указанные комноненты в следу10И1,ем соотношении, % по весу: стекло1юлокно 60-70; фосф|атна св зка - ортофосфориа кислота 30-40.A raw material mixture for producing a heat insulating material, including glass fiber and a phosphate bond, characterized in that, in order to observe the temperature of Toii4HBOCTH, it contains the indicated components in the following 10-1, ratio,% by weight: glass-to-sheet, 60-70; phosphate | atna bond - orthophosphoric acid 30-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1611489A SU381655A1 (en) | 1971-01-11 | 1971-01-11 | RAW MIXTURE FOR OBTAINING HEAT-INSULATING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1611489A SU381655A1 (en) | 1971-01-11 | 1971-01-11 | RAW MIXTURE FOR OBTAINING HEAT-INSULATING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU381655A1 true SU381655A1 (en) | 1973-05-22 |
Family
ID=20463669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1611489A SU381655A1 (en) | 1971-01-11 | 1971-01-11 | RAW MIXTURE FOR OBTAINING HEAT-INSULATING |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU381655A1 (en) |
-
1971
- 1971-01-11 SU SU1611489A patent/SU381655A1/en active
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