ES2137873B1 - PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. - Google Patents
PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE.Info
- Publication number
- ES2137873B1 ES2137873B1 ES9702362A ES9702362A ES2137873B1 ES 2137873 B1 ES2137873 B1 ES 2137873B1 ES 9702362 A ES9702362 A ES 9702362A ES 9702362 A ES9702362 A ES 9702362A ES 2137873 B1 ES2137873 B1 ES 2137873B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- molding
- mold
- mixture
- polymeric
- 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 - Fee Related
Links
Landscapes
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Procedimiento para el moldeado de piezas huecas a partir de un hormigón polimérico. El presente procedimiento está desarrollado para la producción de piezas de artesanía mediante la utilización de una nueva resina polimérica formada mediante la variación del índice de acidez, la viscosidad, el tiempo de gel, el máximo de exotermicidad, el contenido en sólidos y la cantidad de estireno, mezclando dicha resina con polvo de mármol, carbonato cálcico o polvo de alabastro junto con un concentrado de color para tintar la mezcla y un precatalizador formado con todo ello un hormigón polimérico. A dicha mezcla se le extrae una sola vez el aire contenido en su interior y posteriormente se inyecta en el molde. El molde se sujeta en una volteadora (7) que gira según dos ejes (9) perpendiculares entre sí y que viene comandado por un variador de frecuencia (10) que controla y regula la velocidad y sentido de giro.Procedure for the molding of hollow parts from polymeric concrete. The present procedure is developed for the production of handicraft pieces by using a new polymeric resin formed by varying the acid number, the viscosity, the gel time, the maximum exothermicity, the solids content and the amount of styrene, mixing said resin with marble powder, calcium carbonate or alabaster powder together with a color concentrate to stain the mixture and a pre-catalyst formed from all of this polymeric concrete. To this mixture, the air contained within is extracted once and then injected into the mold. The mold is held in a turning machine (7) that rotates along two axes (9) perpendicular to each other and that is commanded by a frequency variator (10) that controls and regulates the speed and direction of rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702362A ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702362A ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2137873A1 ES2137873A1 (en) | 1999-12-16 |
ES2137873B1 true ES2137873B1 (en) | 2000-05-16 |
Family
ID=8301159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9702362A Expired - Fee Related ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2137873B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2168936B1 (en) * | 2000-01-11 | 2003-06-16 | Artesania Orejudo S L | PROCEDURE FOR THE ELABORATION OF MOLDED ALABASTRO. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921652A1 (en) * | 1979-05-29 | 1980-12-11 | Gekaton Abwasser Korrosionssch | Concrete tube prodn. by centrifugal casting - with mould part including end rings one of which is part of the extraction tool |
JPS6221722A (en) * | 1985-07-18 | 1987-01-30 | Seiko Epson Corp | Production of tubular body |
JPH0469526A (en) * | 1990-07-10 | 1992-03-04 | Ono Sokki Co Ltd | Signal detecting device |
-
1997
- 1997-11-12 ES ES9702362A patent/ES2137873B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2137873A1 (en) | 1999-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19991216 Kind code of ref document: A1 Effective date: 19991216 |
|
PC2A | Transfer granted | ||
FD1A | Patent lapsed |
Effective date: 20100803 |