DD300825A5 - Process for impregnating cement products - Google Patents
Process for impregnating cement products Download PDFInfo
- Publication number
- DD300825A5 DD300825A5 DD338404A DD33840490A DD300825A5 DD 300825 A5 DD300825 A5 DD 300825A5 DD 338404 A DD338404 A DD 338404A DD 33840490 A DD33840490 A DD 33840490A DD 300825 A5 DD300825 A5 DD 300825A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- dispersion
- wax
- plastic
- efflorescence
- products
- Prior art date
Links
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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Reinforced Plastic Materials (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Adornments (AREA)
- Paper (AREA)
Abstract
Description
vor allem Kunststoffdispersionen mit einem Kunststoffgehalt bis zu etwa 60Ma.-% eingesetzt.especially plastic dispersions having a plastic content up to about 60Ma .-% used.
bezogen auf den Kunststoffanteil, enthalten.based on the plastic content included.
bis 100°C, insbesondere von mindestens 80°C, aufweist. Insbesondere werden dabei Paraffindispersionen eingesetzt, jedochsind auch andere Wachse verwendbar.to 100 ° C, in particular of at least 80 ° C, having. In particular, paraffin dispersions are used, but other waxes are also usable.
von 25 bis G5Ma.-%, vorzugsweise 30 bis 55Ma.-%, insbesondere 35 bib 50Ma.-%, aufweisen.from 25 to G5Ma .-%, preferably 30 to 55Ma .-%, in particular 35 bib 50Ma .-% exhibit.
bzw. bei 5OcP, liegt.or at 5OcP.
insbesondere bei etwa 0,88 g/cm3, liegt.especially at about 0.88 g / cm 3 .
auf den Wachsanteil, vorliegen kann.on the wax content, may be present.
besonders gut zur Geltung kommen. .especially good. ,
einer Walzenerzeugenden aufgeschnitten und die dadurch erhaltene rechteckige Vliesplatte in eine Stanzvorrichtung gefahren,wo aus der Platte die einzelnen Dachplatten ausgestanzt werden. Die nebeneinanderliegenden Dachplattenrohlinge werdenmittels eines Saugers auf ein Preßblech übertragen und in die erste Beschichtungsstation gefahren, wo sie mit einercut a Walzenerzeugenden and driven the resulting rectangular nonwoven plate in a punching device, where from the plate, the individual roof panels are punched out. The adjacent roof panel blanks are transferred by means of a nipple on a press plate and moved into the first coating station, where they with a
erste Beschichtungsstation anschließt, /nit einer Wachsdispersion bewalzt. Die einzelnen Preßbleche werden sodannübereinandergestapelt, so dali jeweils die Oberseite der Dachplatten, die eine Wachsbeschichtung trägt, an der Unterseite desdarüberliegenden Preßblechs anliegt, Der Plattenstapel wird in eine Presse eingefahren und dort verpreßt, wobei derhydraulische Abbindevorgang soweit fortschreitet, daß die Dachplatten formstabil sind. Anschließend wird der Plattenstapelvereinzelt, wobei die Wachsbeschichtung der Dachplatten eine saubere Trennung ermöglicht. Die Dachplatten werden von denfirst coating station is connected / rolled with a wax dispersion. The individual press plates are then stacked one above the other so that the top of the roof panels carrying a wax coating abuts the underside of the overlying press plate. The plate stack is fed into and pressed into a press, where the hydraulic setting progresses to the point where the roof panels are dimensionally stable. Thereafter, the plate stack is singulated with the wax coating of the roof plates allowing a clean separation. The roof panels are from the
vorgewärmt und gehen zur erneuten Belegung mit Dachplattenrohrlingen zurück.preheated and go to re-occupancy with Dachplattenrohrlingen back.
durchgefahren; das Aufdosieren der Kunststoff- bzw. Wachsdispersion auf die jeweilige Beschichtungswalze kann in üblicherdrove through; the metering of the plastic or wax dispersion on the respective coating roller can in the usual
wird, die Ausblühungen sicher verhindert, sondern 63 wurde auch gefunden, daß keinerlei Kleben beim Vereinzeln desis the efflorescence prevented, but 63 was found that no sticking when separating the
insbesondere eignet es sich für die Herstellung von Dachplatten und Fassadenplatten, die auch in bekannter Weise mit einerIn particular, it is suitable for the production of roof panels and facade panels, which also in a known manner with a
Claims (24)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0052289A AT390608B (en) | 1989-03-08 | 1989-03-08 | METHOD FOR IMPREGNATING CEMENT PRODUCTS, AND PRODUCTS PRODUCED BY THIS METHOD |
Publications (1)
Publication Number | Publication Date |
---|---|
DD300825A5 true DD300825A5 (en) | 1992-08-06 |
Family
ID=3492849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD338404A DD300825A5 (en) | 1989-03-08 | 1990-03-05 | Process for impregnating cement products |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0388391B1 (en) |
AT (2) | AT390608B (en) |
CZ (1) | CZ282949B6 (en) |
DD (1) | DD300825A5 (en) |
DE (1) | DE59003919D1 (en) |
ES (1) | ES2048484T3 (en) |
HU (1) | HU213449B (en) |
IE (1) | IE65259B1 (en) |
PL (1) | PL163290B1 (en) |
PT (1) | PT93365B (en) |
RU (1) | RU1802810C (en) |
SK (1) | SK279234B6 (en) |
YU (1) | YU1190A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4443370A1 (en) * | 1994-12-06 | 1996-06-27 | Gerhard Ziener | Sealant for use in buildings to prevent the ingress of moisture |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9002886D0 (en) * | 1990-02-08 | 1990-04-04 | Flowcrete Systems Limited | Compositions for and method of treating of cementitious layers,such as screeds and floor toppings |
DE4035406A1 (en) * | 1990-11-07 | 1992-05-14 | Schmid Rene P | METHOD FOR PROTECTING POROESIC CONSTRUCTION MATERIALS AGAINST DEALING AGENTS |
DE4041607C2 (en) * | 1990-12-22 | 1994-02-17 | Florenz Cotto Ton Handels Gmbh | Process for the protective treatment of a floor covering |
AT409759B (en) * | 2000-10-03 | 2002-11-25 | Martina Kroell | Process for surface coloring porous objects e.g. fiber cement plates comprises applying a mixture of petroleum and colored pigment |
RU2483047C1 (en) * | 2011-11-11 | 2013-05-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Казанский государственный архитектурно-строительный университет" КазГАСУ | Water-repellent composition for impregnating fibre-cement articles and method for application thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970857A (en) * | 1932-07-29 | 1934-08-21 | Arthur K Laukel | Method of waterproofing plaster |
US2275272A (en) * | 1938-12-12 | 1942-03-03 | Jr Edward W Scripture | Method of curing concrete |
GB753528A (en) * | 1953-11-26 | 1956-07-25 | Semtex Ltd | Process for coating concrete with resinous or quasi-resinous materials |
DE1057007B (en) * | 1957-12-14 | 1959-05-06 | Else Sauer | Process for the production of abrasion-resistant, oil, acid and water-resistant components of mineral origin |
AT382363B (en) * | 1985-07-10 | 1987-02-25 | Eternit Werke Hatschek L | METHOD FOR IMPREGNATING MOLDED BODIES WITH HYDRAULIC BONDING, IN PARTICULAR FIBER CEMENT MOLDED BODIES |
JPH01301570A (en) * | 1988-02-26 | 1989-12-05 | Hitachi Chem Co Ltd | Method for repairing asbestos slate |
-
1989
- 1989-03-08 AT AT0052289A patent/AT390608B/en not_active IP Right Cessation
- 1989-11-20 HU HU896017A patent/HU213449B/en not_active IP Right Cessation
- 1989-11-30 PL PL89282560A patent/PL163290B1/en unknown
- 1989-12-08 CZ CS896954A patent/CZ282949B6/en unknown
- 1989-12-08 SK SK6954-89A patent/SK279234B6/en unknown
- 1989-12-11 RU SU894742574A patent/RU1802810C/en active
-
1990
- 1990-01-03 YU YU00011/90A patent/YU1190A/en unknown
- 1990-01-30 AT AT90890019T patent/ATE98946T1/en not_active IP Right Cessation
- 1990-01-30 ES ES90890019T patent/ES2048484T3/en not_active Expired - Lifetime
- 1990-01-30 DE DE90890019T patent/DE59003919D1/en not_active Expired - Fee Related
- 1990-01-30 EP EP90890019A patent/EP0388391B1/en not_active Expired - Lifetime
- 1990-03-05 DD DD338404A patent/DD300825A5/en unknown
- 1990-03-07 PT PT93365A patent/PT93365B/en not_active IP Right Cessation
- 1990-03-07 IE IE80490A patent/IE65259B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4443370A1 (en) * | 1994-12-06 | 1996-06-27 | Gerhard Ziener | Sealant for use in buildings to prevent the ingress of moisture |
DE4443370C2 (en) * | 1994-12-06 | 1998-10-08 | Gerhard Ziener | Sealing with liquid paraffin emulsion on buildings against ingress of moisture |
Also Published As
Publication number | Publication date |
---|---|
YU1190A (en) | 1991-08-31 |
CS8906954A2 (en) | 1991-07-16 |
IE900804L (en) | 1990-09-08 |
HU213449B (en) | 1997-06-30 |
HUT55269A (en) | 1991-05-28 |
PT93365B (en) | 1999-04-30 |
AT390608B (en) | 1990-06-11 |
EP0388391B1 (en) | 1993-12-22 |
DE59003919D1 (en) | 1994-02-03 |
PL163290B1 (en) | 1994-03-31 |
ATA52289A (en) | 1989-11-15 |
EP0388391A1 (en) | 1990-09-19 |
ATE98946T1 (en) | 1994-01-15 |
SK279234B6 (en) | 1998-08-05 |
IE65259B1 (en) | 1995-11-01 |
CZ282949B6 (en) | 1997-11-12 |
RU1802810C (en) | 1993-03-15 |
HU896017D0 (en) | 1990-02-28 |
ES2048484T3 (en) | 1994-03-16 |
PT93365A (en) | 1990-11-07 |
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