DE2151337A1 - Verfahren und Vorrichtung zum Pressen thermoplastischer Koerper,insbesondere Schallplatten - Google Patents
Verfahren und Vorrichtung zum Pressen thermoplastischer Koerper,insbesondere SchallplattenInfo
- Publication number
- DE2151337A1 DE2151337A1 DE19712151337 DE2151337A DE2151337A1 DE 2151337 A1 DE2151337 A1 DE 2151337A1 DE 19712151337 DE19712151337 DE 19712151337 DE 2151337 A DE2151337 A DE 2151337A DE 2151337 A1 DE2151337 A1 DE 2151337A1
- Authority
- DE
- Germany
- Prior art keywords
- plate
- pressure
- high frequency
- vibrations
- generator
- 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.)
- Ceased
Links
- 238000003825 pressing Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 23
- 229920001169 thermoplastic Polymers 0.000 title claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims description 16
- 238000002604 ultrasonography Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
- B29D17/002—Producing phonograph records
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/568—Applying vibrations to the mould parts
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
-
- 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
- B29L2017/00—Carriers for sound or information
- B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
- B29L2017/003—Records or discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7037736A FR2110497A5 (enExample) | 1970-10-20 | 1970-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2151337A1 true DE2151337A1 (de) | 1972-04-27 |
Family
ID=9062970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712151337 Ceased DE2151337A1 (de) | 1970-10-20 | 1971-10-15 | Verfahren und Vorrichtung zum Pressen thermoplastischer Koerper,insbesondere Schallplatten |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5227182B1 (enExample) |
| BE (1) | BE773957A (enExample) |
| CA (1) | CA981407A (enExample) |
| DE (1) | DE2151337A1 (enExample) |
| DK (1) | DK131808C (enExample) |
| FR (1) | FR2110497A5 (enExample) |
| GB (1) | GB1355697A (enExample) |
| LU (1) | LU64095A1 (enExample) |
| NL (1) | NL7114332A (enExample) |
| OA (1) | OA03817A (enExample) |
| SE (1) | SE374508B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13493U1 (de) * | 2011-11-14 | 2014-01-15 | Fundacio Privada Ascamm | Ultraschallgerät zur Formung von Mikrokunststoffteilen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451259A1 (fr) * | 1979-03-14 | 1980-10-10 | Ibar Jean Pierre | Procede de moulage par vibration pour le controle des proprietes physiques des materiaux moules, notamment leurs proprietes mecaniques et optiques, machine permettant d'appliquer ledit procede et nouveaux materiaux obtenus |
| FR2530183B1 (fr) * | 1982-07-13 | 1988-01-22 | Legrand Sa | Dispositif d'assistance vibratoire pour installation de moulage, notamment pour matiere synthetique |
-
1970
- 1970-10-20 FR FR7037736A patent/FR2110497A5/fr not_active Expired
-
1971
- 1971-10-14 BE BE773957A patent/BE773957A/xx unknown
- 1971-10-15 SE SE7113102A patent/SE374508B/xx unknown
- 1971-10-15 DE DE19712151337 patent/DE2151337A1/de not_active Ceased
- 1971-10-15 LU LU64095D patent/LU64095A1/xx unknown
- 1971-10-15 DK DK501671A patent/DK131808C/da active
- 1971-10-16 OA OA54397A patent/OA03817A/xx unknown
- 1971-10-19 NL NL7114332A patent/NL7114332A/xx unknown
- 1971-10-19 CA CA125,562A patent/CA981407A/en not_active Expired
- 1971-10-20 JP JP46082530A patent/JPS5227182B1/ja active Pending
- 1971-10-20 GB GB4885171A patent/GB1355697A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13493U1 (de) * | 2011-11-14 | 2014-01-15 | Fundacio Privada Ascamm | Ultraschallgerät zur Formung von Mikrokunststoffteilen |
Also Published As
| Publication number | Publication date |
|---|---|
| SE374508B (enExample) | 1975-03-10 |
| BE773957A (fr) | 1972-04-14 |
| OA03817A (fr) | 1971-12-24 |
| CA981407A (en) | 1976-01-13 |
| LU64095A1 (enExample) | 1972-06-28 |
| NL7114332A (enExample) | 1972-04-24 |
| DK131808C (da) | 1976-02-09 |
| GB1355697A (en) | 1974-06-05 |
| FR2110497A5 (enExample) | 1972-06-02 |
| DK131808B (da) | 1975-09-08 |
| JPS5227182B1 (enExample) | 1977-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |