ES8505574A1 - Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados - Google Patents
Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinadosInfo
- Publication number
- ES8505574A1 ES8505574A1 ES535065A ES535065A ES8505574A1 ES 8505574 A1 ES8505574 A1 ES 8505574A1 ES 535065 A ES535065 A ES 535065A ES 535065 A ES535065 A ES 535065A ES 8505574 A1 ES8505574 A1 ES 8505574A1
- Authority
- ES
- Spain
- Prior art keywords
- tough
- maufacturing
- particles
- binding agent
- articles made
- 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
- 239000011230 binding agent Substances 0.000 title abstract 4
- 239000002245 particle Substances 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 239000006260 foam Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920006337 unsaturated polyester resin Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/06—Unsaturated polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PROCEDIMIENTO PARA FABRICAR PIEZAS MOLDEADAS A PARTIR DE GRANULADOS AGLOMERADOS CON UN AGENTE AGLUTINANTE.COMPRENDE: A) MEZCLAR GRANULADOS DE MATERIALES ESPONJADOS, DE CELDILLAS CERRADAS, DUROS Y VISCOSOS, QUE TIENEN UN TAMAN/O DE GRANOS DE 10 A 20 MM, CON UN AGENTE AGLUTINANTE DE VISCOSIDAD MEDIA O LIGERA, EN UNA RELACION EN VOLUMEN A GRANULADO DE ESPUMA DURA/AGENTE AGLUTINANTE DE 55/1 A 45/1; Y B) ENDURECER LA MEZCLA DE A) EN UN MOLDE A PRESION, A TEMPERATURAS ENTRE 60 Y 80JC Y CON PRESION INICIAL DE 5 A 8 BARES. EL AGENTEAGLUTINANTE ES UNA RESINA DE POLIESTER INSATURADA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4382/83A CH660859A5 (de) | 1983-08-11 | 1983-08-11 | Verfahren zur herstellung von formstuecken auf der basis von mit bindemittel gebundenen granulaten aus zaehharten, geschlossenzelligen schaumstoffen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8505574A1 true ES8505574A1 (es) | 1985-06-01 |
| ES535065A0 ES535065A0 (es) | 1985-06-01 |
Family
ID=4275072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES535065A Granted ES535065A0 (es) | 1983-08-11 | 1984-08-10 | Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0144511A1 (es) |
| JP (1) | JPS6060139A (es) |
| CH (1) | CH660859A5 (es) |
| DK (1) | DK378384A (es) |
| ES (1) | ES535065A0 (es) |
| NO (1) | NO843208L (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2145441T3 (es) | 1995-03-24 | 2000-07-01 | John Gould | Nuevos concentrados de aditivos. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD66279A (es) * | ||||
| DE1629273A1 (de) * | 1966-01-12 | 1971-01-21 | Basf Ag | Verfahren zum Ausfuellen von Hohlraeumen mit schaumfoermigen Styrolpolymerisaten |
| DE2331301A1 (de) * | 1973-06-20 | 1975-01-23 | Basf Ag | Verfahren zur herstellung von schaumstoff-formkoerpern aus olefinpolymerisaten |
| DE3135199A1 (de) * | 1981-09-05 | 1983-03-17 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von daemmstoffen auf der grundlage von polyvinylchlorid |
-
1983
- 1983-08-11 CH CH4382/83A patent/CH660859A5/de not_active IP Right Cessation
-
1984
- 1984-07-20 EP EP84108604A patent/EP0144511A1/de not_active Withdrawn
- 1984-08-03 DK DK378384A patent/DK378384A/da not_active Application Discontinuation
- 1984-08-10 JP JP59167711A patent/JPS6060139A/ja active Pending
- 1984-08-10 NO NO84843208A patent/NO843208L/no unknown
- 1984-08-10 ES ES535065A patent/ES535065A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK378384D0 (da) | 1984-08-03 |
| DK378384A (da) | 1985-02-12 |
| CH660859A5 (de) | 1987-05-29 |
| NO843208L (no) | 1985-02-12 |
| ES535065A0 (es) | 1985-06-01 |
| EP0144511A1 (de) | 1985-06-19 |
| JPS6060139A (ja) | 1985-04-06 |
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