CH542710A - Verfahren zur Herstellung von Kunststofformteilen - Google Patents
Verfahren zur Herstellung von KunststofformteilenInfo
- Publication number
- CH542710A CH542710A CH529271A CH529271A CH542710A CH 542710 A CH542710 A CH 542710A CH 529271 A CH529271 A CH 529271A CH 529271 A CH529271 A CH 529271A CH 542710 A CH542710 A CH 542710A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molded parts
- plastic molded
- plastic
- parts
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/40—Compensating volume change, e.g. retraction
- B29C39/405—Compensating volume change, e.g. retraction by applying pressure to the casting composition
-
- 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
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C2045/465—Means for plasticising or homogenising the moulding material or forcing it into the mould using pumps for injecting the material into the mould
-
- 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
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
- B29L2012/00—Frames
- B29L2012/005—Spectacle frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Insulators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702017506 DE2017506B2 (de) | 1970-04-13 | 1970-04-13 | Verfahren zum herstellen von kunststofformteilen aus giessharzmassen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH542710A true CH542710A (de) | 1973-10-15 |
Family
ID=5767879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH529271A CH542710A (de) | 1970-04-13 | 1971-04-13 | Verfahren zur Herstellung von Kunststofformteilen |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT340129B (de) |
BE (1) | BE765647A (de) |
CH (1) | CH542710A (de) |
DE (1) | DE2017506B2 (de) |
FR (1) | FR2086036B1 (de) |
GB (1) | GB1352225A (de) |
NL (1) | NL7104802A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH509139A (de) * | 1969-06-19 | 1971-06-30 | Ciba Geigy Ag | Verfahren zur Herstellung von gehärteten Kunststoff-Formkörpern |
DE2748982C2 (de) * | 1977-11-02 | 1987-10-01 | Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen | Anordnung zum Füllen von Gießformen mit Gießharz od.dgl. gießfähig flüssigen Medien |
DE3838921A1 (de) * | 1988-01-30 | 1989-08-10 | Toyoda Gosei Kk | Ansaugkruemmer und verfahren zu dessen herstellung |
GB8806299D0 (en) * | 1988-03-17 | 1988-04-13 | Glynwed Consumer & Building | Process of manufacturing thin-walled plastics moulding |
DE19511062A1 (de) * | 1995-03-25 | 1996-09-26 | S & T Apparate Und Vorrichtung | Vorrichtung zum Druckvergießen von aufschmelzbaren Kunststoffmaterialien |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT234363B (de) * | 1960-11-15 | 1964-06-25 | Plast Anstalt | Verfahren und Vorrichtung zum Vergießen von härtbaren Kunststoffen |
CH509139A (de) * | 1969-06-19 | 1971-06-30 | Ciba Geigy Ag | Verfahren zur Herstellung von gehärteten Kunststoff-Formkörpern |
-
1970
- 1970-04-13 DE DE19702017506 patent/DE2017506B2/de not_active Ceased
-
1971
- 1971-04-05 AT AT287671A patent/AT340129B/de not_active IP Right Cessation
- 1971-04-08 NL NL7104802A patent/NL7104802A/xx not_active Application Discontinuation
- 1971-04-13 FR FR7112996A patent/FR2086036B1/fr not_active Expired
- 1971-04-13 CH CH529271A patent/CH542710A/de not_active IP Right Cessation
- 1971-04-13 BE BE765647A patent/BE765647A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2645071A patent/GB1352225A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7104802A (de) | 1971-10-15 |
DE2017506A1 (de) | 1971-10-28 |
ATA287671A (de) | 1977-03-15 |
DE2017506B2 (de) | 1977-12-01 |
BE765647A (fr) | 1971-08-30 |
GB1352225A (en) | 1974-05-08 |
FR2086036B1 (de) | 1975-01-17 |
FR2086036A1 (de) | 1971-12-31 |
AT340129B (de) | 1977-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |