ES2047413B1 - Procedimiento para la fabricacion de articulos de material plastico moldeado. - Google Patents
Procedimiento para la fabricacion de articulos de material plastico moldeado.Info
- Publication number
- ES2047413B1 ES2047413B1 ES09101717A ES9101717A ES2047413B1 ES 2047413 B1 ES2047413 B1 ES 2047413B1 ES 09101717 A ES09101717 A ES 09101717A ES 9101717 A ES9101717 A ES 9101717A ES 2047413 B1 ES2047413 B1 ES 2047413B1
- Authority
- ES
- Spain
- Prior art keywords
- plastic material
- male
- procedure
- manufacture
- molded plastic
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002991 molded plastic Substances 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 abstract 3
- 238000000465 moulding Methods 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
UN PROCEDIMIENTO PARA LA FABRICACION DE UN ARTICULO DE MATERIAL PLASTICO MOLDEADO QUE PUEDE CONTENER UN COMPONENTE METALICO EMPOTRADO, CUYO PROCEDIMIENTO COMPRENDE FORMAR UN MACHO DE UN MATERIAL QUE FUNDE A UNA TEMPERATURA POR DEBAJO DE LA DEL MATERIAL PLASTICO; MOLDEAR EL MATERIAL PLASTICO ALREDEDOR DEL MACHO; Y SUMERGIR ENTONCES EL CONJUNTO DE MATERIAL PLASTICO Y MACHO EN UN BAÑO QUE CONTIENE UNA SOLUCION CALIENTE DE SALES DURANTE UN TIEMPO SUFICIENTE PARA RETIRAR EL MATERIAL DE MACHO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9016389A GB2246736A (en) | 1990-07-26 | 1990-07-26 | Removing a meltable core from a moulded plastics article by immersion in a heated salt solution |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2047413A1 ES2047413A1 (es) | 1994-02-16 |
ES2047413B1 true ES2047413B1 (es) | 1994-09-01 |
Family
ID=10679675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09101717A Expired - Lifetime ES2047413B1 (es) | 1990-07-26 | 1991-07-23 | Procedimiento para la fabricacion de articulos de material plastico moldeado. |
Country Status (7)
Country | Link |
---|---|
CA (1) | CA2047812A1 (es) |
DE (1) | DE4124315A1 (es) |
ES (1) | ES2047413B1 (es) |
FR (1) | FR2665103A1 (es) |
GB (1) | GB2246736A (es) |
IT (1) | IT1251123B (es) |
MX (1) | MX9100398A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9216043D0 (en) * | 1992-07-28 | 1992-09-09 | Dunlop Automotive Composites U | Manufacture of composite type plastics articles |
GB2269777B (en) * | 1992-07-30 | 1997-04-02 | Masaru Nemoto | Mould core |
ATE344131T1 (de) * | 2003-09-05 | 2006-11-15 | Michelin Soc Tech | Verfahren zur herstellung von zur herstellung von reifen dargestellten formkernen bzw. hergestellte reifen und vorrichtung zur reifenherstellung |
FR3128659A1 (fr) * | 2021-11-03 | 2023-05-05 | Safran | Dispositif et procédé d’élimination d’un noyau en alliage métallique dans une pièce en matériau composite. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB207790A (en) * | 1922-11-30 | 1924-05-15 | Leonhard Deutsch | A process of hardening the products of condensation from phenols and aldehydes |
GB557714A (en) * | 1941-11-07 | 1943-12-01 | Carborundum Co | Method of making abrasive articles |
GB1218548A (en) * | 1967-05-09 | 1971-01-06 | Tenaplas Ltd | Improvements in or relating to heating devices for thermoplastic pipes |
NL7801157A (nl) * | 1977-02-28 | 1978-08-30 | Pont A Mousson | Werkwijze en inrichting voor de vervaardiging van produkten uit verknoopt thermoplastisch materiaal. |
US4464324A (en) * | 1981-09-21 | 1984-08-07 | Ozen | Apparatus and method for injection moulding of plastic parts of irregular shape, hollow or undercut form |
JPS60500906A (ja) * | 1983-03-28 | 1985-06-20 | パ−ク ケミカル コムパニ− | 塩中子を使用する加圧成形方法並びに中子を製造する組成物 |
DE3829475C1 (es) * | 1988-08-31 | 1989-11-09 | Aeg-Elotherm Gmbh, 5630 Remscheid, De |
-
1990
- 1990-07-26 GB GB9016389A patent/GB2246736A/en not_active Withdrawn
-
1991
- 1991-07-23 DE DE4124315A patent/DE4124315A1/de not_active Withdrawn
- 1991-07-23 ES ES09101717A patent/ES2047413B1/es not_active Expired - Lifetime
- 1991-07-24 CA CA002047812A patent/CA2047812A1/en not_active Abandoned
- 1991-07-25 FR FR9109416A patent/FR2665103A1/fr active Pending
- 1991-07-26 MX MX9100398A patent/MX9100398A/es unknown
- 1991-07-26 IT ITMI912081A patent/IT1251123B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX9100398A (es) | 1992-02-28 |
ES2047413A1 (es) | 1994-02-16 |
IT1251123B (it) | 1995-05-04 |
GB2246736A (en) | 1992-02-12 |
DE4124315A1 (de) | 1992-01-30 |
ITMI912081A1 (it) | 1992-01-27 |
CA2047812A1 (en) | 1992-01-27 |
ITMI912081A0 (it) | 1991-07-26 |
GB9016389D0 (en) | 1990-09-12 |
FR2665103A1 (fr) | 1992-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19950425 |