PL4469B1 - The method of preparing the insulating mass. - Google Patents
The method of preparing the insulating mass. Download PDFInfo
- Publication number
- PL4469B1 PL4469B1 PL4469A PL446923A PL4469B1 PL 4469 B1 PL4469 B1 PL 4469B1 PL 4469 A PL4469 A PL 4469A PL 446923 A PL446923 A PL 446923A PL 4469 B1 PL4469 B1 PL 4469B1
- Authority
- PL
- Poland
- Prior art keywords
- preparing
- insulating mass
- alunic
- chalk
- acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Description
W celu zabezpieczenia przewodów i zbiorników od strat cieplnych lub tez w ce¬ lu zabezpieczenia ich od wilgoci i podob¬ nych wplywów zewnetrznych stosuje sie w 'technice materjal izolacyjny, który /w wiek- teziej lulb danie, Masa izolacyjna wedlug wynalazku niniejszego odznacza sie nadzwyczajna pro¬ stota sposobu jej przyrzadzania, trwalo¬ scia, w zupelnosci zabezpiecza przedmioty od wplywów zewnetrznych i moze sluzyc 'jakomaterjal izolacyjny dio instalacyj elek¬ trycznych, poniewaz posiada w sobie caly szereg por, w których nagromadza sie su¬ che powietrze. Sklad masy jest nastepuja¬ cy: na 20 funtów gipsu bierze sie jeden funt kredy, 16 funtów kwasu alunowego 6% i nastepnie zagniata sie przy tempera¬ turze 7°. PLIn order to protect the pipes and tanks from heat losses or to protect them from moisture and similar external influences, an insulating material is used in the technique, which, in accordance with the present invention, is characterized by extraordinary The simplicity of the method of its preparation, durability, completely protects objects from external influences and can serve as an insulating material for electrical installations, because it has a number of pores in which dry air accumulates. The composition of the mass is as follows: 20 pounds of plaster takes one pound of chalk, 16 pounds of alunic acid 6%, and then kneaded at 7 °. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4469B1 true PL4469B1 (en) | 1926-05-31 |
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