DE1054001B - Method for producing a self-setting dowel stick - Google Patents
Method for producing a self-setting dowel stickInfo
- Publication number
- DE1054001B DE1054001B DEM14975A DEM0014975A DE1054001B DE 1054001 B DE1054001 B DE 1054001B DE M14975 A DEM14975 A DE M14975A DE M0014975 A DEM0014975 A DE M0014975A DE 1054001 B DE1054001 B DE 1054001B
- Authority
- DE
- Germany
- Prior art keywords
- self
- producing
- dowel
- setting
- binder
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000012765 fibrous filler Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0666—Chemical plugs based on hydraulic hardening materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Verfahren zum Herstellen eines selbstabbindenden Dübelstäbchens Die Erfindung betrifft ein Verfahren zur Herstellung eines aus selbstabbindenden Stoffen, wie Gips, Zement und faserigen Füllstoffen, hergestellten, ohne Umhüllung zu verwendenden Dübelstäbchens zum Füllen z. B. eines Mauerloches.Method of making a self-setting dowel rod The invention relates to a method for the production of a self-setting material, such as plaster of paris, cement and fibrous fillers, produced without coating Dowel stick for filling z. B. a hole in the wall.
Es ist bekannt, solche Dübel aus einem Schnellbinder und pulverförmigen, nicht faserigen Füllstoffen unter Druck in Stangenform zu bringen. Diese Dübel haben nach dem Anfeuchten beim Einbringen in das zu füllende Mauerloch keine ausreichende Formbeständigkeit. Um diesen Nachbeil zu beseitigen, hat man als Füllmittel faserige Stoffe verwendet und d.ie mit Fasern durchsetzte Masse so weit angefeuchtet. <laß die Pressung in Stangenform möglich ist. Hierbei gelht aber ein Teil der Abbindekraft des Binders verloren, und weiter wird infolge der wenn auch nur gering erfolgten Abbindung die schnelle und gleichmäßige Durchtränkung bei der Benutzung des Dübels gestört. Es ist weiter vorgeschlagen worden, das aus faserigem Füllmaterial und dem Binder bestehende Gemisch trocken, in ähnlicher Weise, wie dies bei der Herstellung von Zigaretten geschieht, durch Einrollen in eine Papierummantelung in Stabform zu bringen. Die Dichte dieses Dübels ist nur gering. und die schnelle Durchdringung der Dübelmasse mit Flüssigkeit bei der Benutzung des Dübels ist, weil die Papierummantelung sie verzögert und Pulver schlecht benetzbar ist, nicht gesichert. Außerdem ist das Papier der Ummantelung ein Fremdkörper, der die innige Abbindung des Binders mit der Mauerlocllwand beeinträchtigt und dadurch die Tragfähigkeit des erhärteten Dübels erheblich mindert.It is known to use such dowels from a quick-release binder and powdery, Bringing non-fibrous fillers into rod form under pressure. Have these dowels after moistening when inserting into the wall hole to be filled, not sufficient Dimensional stability. In order to eliminate this disadvantage, fibrous fillers are used Substances used and d.the mass interspersed with fibers moistened so far. <let the pressing in rod form is possible. Here, however, part of the setting force applies of the binder is lost, and further, as a result of what happened, even if only slightly Setting the fast and even impregnation when using the dowel disturbed. It has further been proposed that of fibrous filler material and the mixture consisting of the binder dry, in a manner similar to that used during manufacture of cigarettes is done by rolling it up in a stick-shaped paper jacket bring to. The density of this anchor is only low. and the rapid penetration the dowel compound with liquid when using the dowel is because the paper coating it is delayed and powder is poorly wettable, not assured. Besides, this is Paper wrapping a foreign body, which is the intimate setting of the binder with the wall and the load-bearing capacity of the hardened dowel considerably reduces.
Diese Nachteile werden nach der Erfindung für ein aus einem faserigen Füllstoff und einem Bindemittel ohne Umhüllung bestehendes, gepreßtes Dübelstäbchen dadurch vermieden, daß die Bestandteile des Stäbchens vor und während des Preßvorganges sich in trockenem Zustande befinden. Hierdurch wird erfindungsgemäß der Vorteil erreicht, daß der Binder des Preßlings seine volle Bindekraft behält und der Preßling eine ausreichende Formfestigkeit für den Transport durch die verankernde Wirkung der eingemischten Fasern erhält. Das Fasermaterial und der Binder bilden Kapillare. die ein schnelles Aufsaugen und Verteilen der Flüssigkeit beim Befeuchten des Dübels durch Eintauchen oder ähnliches bewirken. Der Dübel behält dabei aueh@ in angefeuchtetem Zustande durch das Fasermaterial eine ausreichende Formfestigkeit zum Einführen in das Mauerloch. Die eingemischten Fasern werden auch bei der Abb:indung ähnlich einem Gerippe in vollem Umfange für die Festigkeit der Verdübelung ausgenutzt. Der Binder kann mit der Manerloahwand und in sich innig abbinden, so daß die höehsterreiohbare Tragfähigkeit des erhärteten Dübels erzielt wird.These disadvantages are made according to the invention for one made of a fibrous Filler and a binding agent without a coating existing, pressed dowel rod thereby avoided that the components of the rod before and during the pressing process are in a dry condition. This provides the advantage of the invention achieved that the binder of the compact retains its full binding force and the compact sufficient dimensional stability for transport due to the anchoring effect of the mixed-in fibers. The fiber material and the binder form capillaries. which absorbs and distributes the liquid quickly when the anchor is moistened effect by immersion or the like. The dowel also retains moisture Provide sufficient dimensional stability for insertion through the fiber material into the hole in the wall. The mixed-in fibers are also similar in the illustration a framework used to the full for the strength of the anchoring. Of the Binder can bind intimately with the Manerloah wall and within itself, so that the highest level Load-bearing capacity of the hardened anchor is achieved.
Gemäß der Erfindung sind bekannte Einzelmaßnahmen neuartig so miteinander vereinigt, daß ein Dübel erhalten wird, der eine einfache Herstellung ermöglicht, der einfach und zuverlässig in seiner Benutzung ist und der auch allen Anforderungen in bezug auf Festigkeit der Verbindung entspricht.According to the invention, known individual measures are novel so with one another united that a dowel is obtained which enables simple manufacture, that is easy and reliable to use and that meets all requirements corresponds in terms of strength of the connection.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM14975A DE1054001B (en) | 1952-07-31 | 1952-07-31 | Method for producing a self-setting dowel stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM14975A DE1054001B (en) | 1952-07-31 | 1952-07-31 | Method for producing a self-setting dowel stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1054001B true DE1054001B (en) | 1959-03-26 |
Family
ID=7296739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM14975A Pending DE1054001B (en) | 1952-07-31 | 1952-07-31 | Method for producing a self-setting dowel stick |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1054001B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582297A1 (en) * | 1985-05-24 | 1986-11-28 | Pris K | Two-component curable composition and application of this composition as isophonic and isothermal coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB470761A (en) * | 1936-02-18 | 1937-08-18 | Plastic Wallplug & Bolt Co Ltd | Improvements in or relating to wall and like plugs |
| DE660555C (en) * | 1936-07-11 | 1938-05-28 | Rall Mauerduebel G M B H | Compound for the production of a nailable filling |
| DE663919C (en) * | 1937-06-23 | 1938-08-16 | Rall Mauerduebel G M B H | Thickening agent |
| FR980082A (en) * | 1948-12-09 | 1951-05-08 | Anchors for tamping and other applications |
-
1952
- 1952-07-31 DE DEM14975A patent/DE1054001B/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB470761A (en) * | 1936-02-18 | 1937-08-18 | Plastic Wallplug & Bolt Co Ltd | Improvements in or relating to wall and like plugs |
| DE660555C (en) * | 1936-07-11 | 1938-05-28 | Rall Mauerduebel G M B H | Compound for the production of a nailable filling |
| DE663919C (en) * | 1937-06-23 | 1938-08-16 | Rall Mauerduebel G M B H | Thickening agent |
| FR980082A (en) * | 1948-12-09 | 1951-05-08 | Anchors for tamping and other applications |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582297A1 (en) * | 1985-05-24 | 1986-11-28 | Pris K | Two-component curable composition and application of this composition as isophonic and isothermal coating |
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