ES416703A1 - Moulding of thermosetting materials - Google Patents
Moulding of thermosetting materialsInfo
- Publication number
- ES416703A1 ES416703A1 ES416703A ES416703A ES416703A1 ES 416703 A1 ES416703 A1 ES 416703A1 ES 416703 A ES416703 A ES 416703A ES 416703 A ES416703 A ES 416703A ES 416703 A1 ES416703 A1 ES 416703A1
- Authority
- ES
- Spain
- Prior art keywords
- mold
- article
- temperature
- shape
- composition
- 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
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
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Procedure for the injection molding of articles composed of thermosetting resins, characterized in that the compound is injected under pressure in a viscous state into a cold, closed mold, so that the temperature of the composition does not exceed the temperature at which the solidification, cooling the mold composition to make it rigid enough to retain its shape upon removal from the mold, removing the cooled and unsoldered article from the mold and subsequently heating the molded article so that the resin solidifies without the article losing its shape. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3192472A GB1431434A (en) | 1972-07-07 | 1972-07-07 | Moulding of thermosetting materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES416703A1 true ES416703A1 (en) | 1976-02-01 |
Family
ID=10330425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES416703A Expired ES416703A1 (en) | 1972-07-07 | 1973-07-07 | Moulding of thermosetting materials |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS4953250A (en) |
| AR (1) | AR200875A1 (en) |
| BE (1) | BE802040A (en) |
| BR (1) | BR7304966D0 (en) |
| CA (1) | CA1028112A (en) |
| CH (1) | CH576339A5 (en) |
| CS (1) | CS194163B2 (en) |
| DE (1) | DE2334464A1 (en) |
| ES (1) | ES416703A1 (en) |
| FR (1) | FR2191989B1 (en) |
| GB (1) | GB1431434A (en) |
| HU (1) | HU169448B (en) |
| IE (1) | IE37891B1 (en) |
| IN (1) | IN140873B (en) |
| IT (1) | IT989721B (en) |
| KE (1) | KE2844A (en) |
| LU (1) | LU67957A1 (en) |
| MY (1) | MY7800320A (en) |
| NL (1) | NL7309487A (en) |
| PH (1) | PH10398A (en) |
| PL (1) | PL91620B1 (en) |
| SU (1) | SU581850A3 (en) |
| TR (1) | TR17597A (en) |
| ZA (1) | ZA734388B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8328898D0 (en) * | 1983-10-28 | 1983-11-30 | Blue Circle Ind Plc | Articles of plastic |
| WO1996020075A1 (en) * | 1994-12-23 | 1996-07-04 | Amoco Corporation | Improved process for making preforms useful for encapsulating semiconductors |
| EP4147845A4 (en) * | 2020-05-15 | 2023-11-08 | Denka Company Limited | COMPOSITE AND COMPOSITE PRODUCTION PROCESS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE529902C (en) * | 1930-04-11 | 1931-07-18 | Hermann Buchholz | Process for the production of molded articles |
| BE727340A (en) * | 1968-01-23 | 1969-07-01 |
-
1972
- 1972-07-07 GB GB3192472A patent/GB1431434A/en not_active Expired
-
1973
- 1973-06-27 ZA ZA734388A patent/ZA734388B/en unknown
- 1973-06-29 AR AR248855A patent/AR200875A1/en active
- 1973-07-03 IT IT51204/73A patent/IT989721B/en active
- 1973-07-04 BR BR4966/73A patent/BR7304966D0/en unknown
- 1973-07-04 IN IN1556/CAL/1973A patent/IN140873B/en unknown
- 1973-07-05 CA CA175,699A patent/CA1028112A/en not_active Expired
- 1973-07-05 TR TR17597A patent/TR17597A/en unknown
- 1973-07-06 FR FR7324963A patent/FR2191989B1/fr not_active Expired
- 1973-07-06 CH CH989373A patent/CH576339A5/xx not_active IP Right Cessation
- 1973-07-06 JP JP48076499A patent/JPS4953250A/ja active Pending
- 1973-07-06 NL NL7309487A patent/NL7309487A/xx not_active Application Discontinuation
- 1973-07-06 LU LU67957A patent/LU67957A1/xx unknown
- 1973-07-06 DE DE19732334464 patent/DE2334464A1/en active Pending
- 1973-07-06 SU SU7301945265A patent/SU581850A3/en active
- 1973-07-06 BE BE133229A patent/BE802040A/en unknown
- 1973-07-06 HU HUBI474A patent/HU169448B/hu unknown
- 1973-07-07 ES ES416703A patent/ES416703A1/en not_active Expired
- 1973-07-07 PH PH14801A patent/PH10398A/en unknown
- 1973-07-07 PL PL1973163898A patent/PL91620B1/pl unknown
- 1973-07-09 IE IE1152/73A patent/IE37891B1/en unknown
- 1973-07-09 CS CS734939A patent/CS194163B2/en unknown
-
1978
- 1978-06-13 KE KE2844A patent/KE2844A/en unknown
- 1978-12-31 MY MY1978320A patent/MY7800320A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE37891B1 (en) | 1977-11-09 |
| JPS4953250A (en) | 1974-05-23 |
| CA1028112A (en) | 1978-03-21 |
| PH10398A (en) | 1977-03-07 |
| IT989721B (en) | 1975-06-10 |
| DE2334464A1 (en) | 1974-01-24 |
| HU169448B (en) | 1976-11-28 |
| IN140873B (en) | 1977-01-01 |
| ZA734388B (en) | 1974-05-29 |
| SU581850A3 (en) | 1977-11-25 |
| PL91620B1 (en) | 1977-03-31 |
| TR17597A (en) | 1975-07-23 |
| KE2844A (en) | 1978-06-30 |
| GB1431434A (en) | 1976-04-07 |
| CH576339A5 (en) | 1976-06-15 |
| NL7309487A (en) | 1974-01-09 |
| BR7304966D0 (en) | 1974-09-05 |
| IE37891L (en) | 1974-01-07 |
| FR2191989A1 (en) | 1974-02-08 |
| MY7800320A (en) | 1978-12-31 |
| FR2191989B1 (en) | 1977-02-18 |
| CS194163B2 (en) | 1979-11-30 |
| LU67957A1 (en) | 1973-09-26 |
| BE802040A (en) | 1974-01-07 |
| AU5767273A (en) | 1975-01-09 |
| AR200875A1 (en) | 1974-12-27 |
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