DE861663C - Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodies - Google Patents
Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodiesInfo
- Publication number
- DE861663C DE861663C DEC293A DEC0000293A DE861663C DE 861663 C DE861663 C DE 861663C DE C293 A DEC293 A DE C293A DE C0000293 A DEC0000293 A DE C0000293A DE 861663 C DE861663 C DE 861663C
- Authority
- DE
- Germany
- Prior art keywords
- insulating
- production
- heat
- soundproof
- dimensionally stable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011490 mineral wool Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000011294 coal tar pitch Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Description
Verfahren zur Herstellung leichter formbeständiger, wärme- und kälteisolierender und schalldichter Isolierkörper Die Erfindung besteht in einem verbesserten Verfahren zur Herstellung leichter formbeständiger, wärme- und kälteisolierender sowie schalldichter Körper oder Platten aus unorganischen Fasern und einem flüssigen Bindemittel, gemäß welchem neuen Verfahren ein langfaseriger unorganischer Isolierstoff, z. B. Glaswatte, langfaserige Schlackenwolle, Mineralwolle oder Asbest, in dünnwandige, allseits gelochte Blechformen eingefüllt wird, worauf diese Formen für kurze Zeit in geschmolzenes Steinkohlenteerpech eingetaucht werden, so daß dieses nur oberflächlich in den faserigen Isolierstoff eindringt.Process for the production of lightweight, dimensionally stable, heat and cold insulating and soundproof insulating body. The invention consists in an improved method for the production of lightweight, dimensionally stable, heat and cold insulating as well as soundproof Body or plates made of inorganic fibers and a liquid binder, according to which new process a long-fiber inorganic insulating material, z. B. Glass floss, long-fiber slag wool, mineral wool or asbestos, in thin-walled ones, on all sides Perforated sheet metal forms are filled, whereupon these forms are melted for a short time Coal tar pitch can be immersed, so that this only superficially in the fibrous Insulating material penetrates.
Das so gewonnene Erzeugnis behält nach der Herausnahme aus den Formen dauernd seine Gestalt, obgleich sein ganzes Inneres lose, nichtgetränkte Fasern bilden. Dadurch bleibt die ursprüngliche hohe Isolierfähigkeit der Fasern mit ihrem Gehalt an Luft im wesentlichen unberührt, und die Platten oder Körper sind sehr leicht im Vergleich zu anderen, von dem flüssigen Bindemittel völlig durchdrungenen Erzeugnissen, welche durch dieses Verfahren auch die Isolierfähigkeit des Grundstoffes verloren haben.The product obtained in this way retains after being removed from the molds its shape is permanent, although its whole interior is loose, impregnated fibers form. As a result, the fibers retain their original high insulating properties Air content is essentially unaffected, and the plates or bodies are very easy compared to others, completely permeated by the liquid binder Products which, through this process, also improve the insulating properties of the base material have lost.
Ein weiterer Vorteil dieser Körper oder Platten gegenüber den bisher bekannten, für den gleichen Zweck verwendeten Erzeugnissen beruht in der Einfachheit und Leichtigkeit der Erzeugung, welche keinerlei maschinelle Einrichtung erfordert, sowie darin, daß' bei Verwendung von Glaswolle ein Stoff benütz`twird',. welcher-z. B. in ;den: Gl,asfa#briken:in riesigen Mengen anfällt, ohne daß hierfür derzeit der erforderliche Absatz vorhanden wäre.Another advantage of these bodies or plates over the previous ones known products used for the same purpose is based on simplicity and ease of production, which does not require any mechanical equipment, as well as that 'when using glass wool a fabric is used. which-z. B. in; den: Gl, asfa # briken: accrues in huge quantities without this currently the required paragraph would be available.
Man hat zwar derartige -Isolierplatten, mittels ähnlicher Verfahren aus organischen Füllstoffen, wie.z. B@.Kork oder Torf, und einem Tränkungsmittel, wie Steiriköhlenteerpech, hergestellt. Bei solchen Isolierplatten bildet jedoch deren nichtgetränkten Füllstoff enthaltendes Inneres einen Nährboden für Schimmel urid Bakterien, die organische Substanz im Innern der Isolierplatte unterliegt der Fäulnis und verbreitet in den damit isolierten Kühlräumen einen üblen Geruch, durch welchen die dort eingelagerten Lebensmittel ungenießbar werden. Durch die: Verwendung von unorganischen Faserstoffen werden solche Nachteile auch ohne irgendwelche besondere, die Herstellung der Isolierplatten verteuernde Sterilisierverfahren mit absoluter Sicherheit vermieden, was einen wichtigen technischen Fortschritt gegenüber dem bisher Bekannten auf diesem Industriegebiete darstellt.One has such insulating panels, using similar methods made of organic fillers, such as B @ .cork or peat, and a soaking agent, like Styrian coal tar pitch. In such insulating panels, however, forms the inside of which contains non-soaked filler a breeding ground for mold urid bacteria, the organic matter inside the insulating plate is subject to the Putrefaction and spreads a foul smell in the cold rooms insulated with it which the food stored there becomes inedible. By: using of inorganic fiber materials such disadvantages are also without any special, the production of the insulating plates with an absolute sterilization process, which makes it more expensive Avoided security, which is an important technical advance over that so far known in this industrial area.
Eine bereits vorgeschlagene Verwendung von gewohnlicher, also @ kurzfaseriger Schiäckeriwolle kommt, abgesehen davon, daß das dort vorgeschlagexie Tränkungsmittel, nämlich Wasserglas, sich bei dünnwandigen Eisenblechformen durch Rosten derselben schädlich auswirken würde, auch deshalb nicht in Betracht, weil Isolierplatten aus kurzfaseriger Schlackenwolle nicht die erforderliche Festigkeit aufweisen -würden:.An already proposed use of ordinary, i.e. @ short-fiber Schiäckeriwolle comes, apart from the fact that the impregnating agent proposed there, namely water glass, in thin-walled sheet iron forms by rusting the same harmful effects would also not be considered because insulating panels are made of short-fiber slag wool would not have the required strength:
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC293A DE861663C (en) | 1949-12-14 | 1949-12-14 | Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC293A DE861663C (en) | 1949-12-14 | 1949-12-14 | Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE861663C true DE861663C (en) | 1953-01-05 |
Family
ID=7012284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC293A Expired DE861663C (en) | 1949-12-14 | 1949-12-14 | Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodies |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE861663C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077596B (en) * | 1956-05-02 | 1960-03-10 | Isolatie Grondstoffen Ind N V | Process for the production of plate-shaped or shell-shaped insulating bodies from mineral wool |
-
1949
- 1949-12-14 DE DEC293A patent/DE861663C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077596B (en) * | 1956-05-02 | 1960-03-10 | Isolatie Grondstoffen Ind N V | Process for the production of plate-shaped or shell-shaped insulating bodies from mineral wool |
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