PL406993A1 - Method for producing building material with heat-insulating properties - Google Patents
Method for producing building material with heat-insulating propertiesInfo
- Publication number
- PL406993A1 PL406993A1 PL406993A PL40699314A PL406993A1 PL 406993 A1 PL406993 A1 PL 406993A1 PL 406993 A PL406993 A PL 406993A PL 40699314 A PL40699314 A PL 40699314A PL 406993 A1 PL406993 A1 PL 406993A1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- insulating properties
- heat
- minutes
- building material
- Prior art date
Links
Abstract
Wynalazek dotyczy sposobu wytwarzania materiału budowlanego o właściwościach termoizolacyjnych, zwłaszcza w postaci cegieł, płyt lub bloków drążonych, przeznaczonych do wykonywania ścian w budynkach mieszkalnych. Sposób polega na przygotowaniu mieszaniny surowcowej zawierającej jako wypełniacz mineralny 50 - 75% wagowych odpadowego pyłu perlitowego o uziarnieniu poniżej 200 µm i zawartości krzemionki powyżej 70% wagowych oraz jako spoiwo mineralne 4 - 9% wagowych wapna hydratyzowanego. Składniki homogenizuje się na sucho przy użyciu mieszadeł wstęgowych lub obrotowo-wibracyjnych pracujących w układzie zamkniętym lub metodą pneumatyczną przez 5 - 10 minut, po czym dodaje się wodę w ilości 20 - 45% wagowych i dalej miesza przez kolejne 5 - 10 minut, aż do uzyskania jednorodnej masy produkcyjnej o wilgotności 4 - 6% wagowych. Następnie formuje się kształtki metodą prasowania pod ciśnieniem 5 - 10 MPa, po czym poddaje je obróbce hydrotermalnej w autoklawie, w temperaturze 180 - 200°C przez 6 - 8 godzin.The invention relates to a method of producing building material with heat-insulating properties, in particular in the form of bricks, slabs or hollow blocks, intended for making walls in residential buildings. The method consists in preparing a raw material mixture containing as mineral filler 50 - 75% by weight of waste perlite dust with grain size less than 200 µm and silica content over 70% by weight, and as a mineral binder 4 - 9% by weight hydrated lime. The ingredients are homogenized dry using ribbon or rotary-vibration mixers operating in a closed system or pneumatic method for 5 - 10 minutes, after which water is added in an amount of 20 - 45% by weight and further mixed for another 5 - 10 minutes, until obtaining a homogeneous production mass with a moisture content of 4 - 6% by weight. Then the molded parts are formed by pressing at a pressure of 5 - 10 MPa, after which they are subjected to hydrothermal treatment in an autoclave, at a temperature of 180 - 200 ° C for 6 - 8 hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL406993A PL230095B1 (en) | 2014-01-30 | 2014-01-30 | Method for producing building material with heat-insulating properties |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL406993A PL230095B1 (en) | 2014-01-30 | 2014-01-30 | Method for producing building material with heat-insulating properties |
Publications (2)
Publication Number | Publication Date |
---|---|
PL406993A1 true PL406993A1 (en) | 2015-08-03 |
PL230095B1 PL230095B1 (en) | 2018-09-28 |
Family
ID=53723608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL406993A PL230095B1 (en) | 2014-01-30 | 2014-01-30 | Method for producing building material with heat-insulating properties |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL230095B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL427528A1 (en) * | 2017-10-25 | 2019-05-06 | Povazska Cementaren A S | Concrete mixture |
PL423625A1 (en) * | 2017-11-28 | 2019-06-03 | Mazur Natalia I Marcin Mazur Spolka Jawna | Method for producing hollow building units |
EP3594291A1 (en) | 2018-06-07 | 2020-01-15 | AD ALIO Sp. z o.o. | The method of manufacturing coatings and thermoreflexive and thermo-insulating materials |
-
2014
- 2014-01-30 PL PL406993A patent/PL230095B1/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL427528A1 (en) * | 2017-10-25 | 2019-05-06 | Povazska Cementaren A S | Concrete mixture |
PL423625A1 (en) * | 2017-11-28 | 2019-06-03 | Mazur Natalia I Marcin Mazur Spolka Jawna | Method for producing hollow building units |
EP3594291A1 (en) | 2018-06-07 | 2020-01-15 | AD ALIO Sp. z o.o. | The method of manufacturing coatings and thermoreflexive and thermo-insulating materials |
Also Published As
Publication number | Publication date |
---|---|
PL230095B1 (en) | 2018-09-28 |
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