SE8900368A - - Google Patents
Info
- Publication number
- SE8900368A SE8900368A SE8900368A SE8900368A SE8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A
- Authority
- SE
- Sweden
- Prior art keywords
- tool
- core
- moulding
- composite unit
- product material
- Prior art date
Links
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
-
- 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1618—The materials being injected at different moulding stations using an auxiliary treatment station, e.g. for cooling or ejecting
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
- B29C2045/4464—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores injecting the core and the undercut article in separate cavities
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900368A SE465259B (sv) | 1989-02-02 | 1989-02-02 | Saett och anordning vid formsprutning |
AU50858/90A AU5085890A (en) | 1989-02-02 | 1990-01-29 | A method for injection moulding and tool for carrying out |
PCT/SE1990/000057 WO1990008637A1 (en) | 1989-02-02 | 1990-01-29 | A method for injection moulding and tool for carrying out |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900368A SE465259B (sv) | 1989-02-02 | 1989-02-02 | Saett och anordning vid formsprutning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8900368A true SE8900368A (it) | 1989-02-02 |
SE8900368D0 SE8900368D0 (sv) | 1989-02-02 |
SE465259B SE465259B (sv) | 1991-08-19 |
Family
ID=20374931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8900368A SE465259B (sv) | 1989-02-02 | 1989-02-02 | Saett och anordning vid formsprutning |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE465259B (it) |
WO (1) | WO1990008637A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207964A (en) * | 1991-02-13 | 1993-05-04 | Mauro James J | Method for manufacturing a plastic hollow product using water soluble resin |
DE9103553U1 (it) * | 1991-03-22 | 1991-07-04 | G.B. Boucherie N.V., Izegem, Be | |
DE4127621C3 (de) * | 1991-08-21 | 2000-06-15 | Zahoransky Anton Gmbh & Co | Werkzeug zum Mehrkomponentenspritzgießen von Kunststoff-Bürstenkörpern |
JP4071846B2 (ja) * | 1997-06-03 | 2008-04-02 | 大成プラス株式会社 | プラスチック製成形体の製造方法 |
US6516866B1 (en) * | 1999-08-12 | 2003-02-11 | Fastcore Llc | Method of simultaneously molding a meltable core and an overmold assembly |
GB2354967B (en) * | 1999-10-04 | 2004-06-02 | Kv Ltd | Manufacture of manifold modules or the like |
US6547210B1 (en) | 2000-02-17 | 2003-04-15 | Wright Medical Technology, Inc. | Sacrificial insert for injection molding |
US6426027B1 (en) * | 2000-05-17 | 2002-07-30 | Neptune Technology Group, Inc. | Method of injection molding for creating a fluid meter housing |
WO2009015029A1 (en) * | 2007-07-20 | 2009-01-29 | Phillips Plastics Corporation | Method of molding complex structures using a sacrificial material |
US9458955B2 (en) | 2012-07-20 | 2016-10-04 | Mag Aerospace Industries, Llc | Composite waste and water transport elements and methods of manufacture for use on aircraft |
CN102990867B (zh) * | 2012-12-17 | 2014-10-08 | 慈溪市精诚模具有限公司 | 一种双色手柄成型模具 |
CN107650341B (zh) * | 2017-09-29 | 2024-05-24 | 李金国 | 一种组合式结构模具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882220A (en) * | 1971-08-23 | 1975-05-06 | Ryder Int Corp | Method of molding utilizing meltable core |
CH574321A5 (it) * | 1974-01-04 | 1976-04-15 | Lo Sfruttamento Di Brevetti Sa | |
ATE1844T1 (de) * | 1979-08-24 | 1982-12-15 | Dunlop Limited | Verfahren zur herstellung eines schlaegerrahmens. |
-
1989
- 1989-02-02 SE SE8900368A patent/SE465259B/sv not_active IP Right Cessation
-
1990
- 1990-01-29 WO PCT/SE1990/000057 patent/WO1990008637A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE465259B (sv) | 1991-08-19 |
WO1990008637A1 (en) | 1990-08-09 |
SE8900368D0 (sv) | 1989-02-02 |
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