CS157550B1 - - Google Patents
Info
- Publication number
- CS157550B1 CS157550B1 CS267072A CS267072A CS157550B1 CS 157550 B1 CS157550 B1 CS 157550B1 CS 267072 A CS267072 A CS 267072A CS 267072 A CS267072 A CS 267072A CS 157550 B1 CS157550 B1 CS 157550B1
- Authority
- CS
- Czechoslovakia
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15478471 | 1971-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS157550B1 true CS157550B1 (en:Method) | 1974-09-16 |
Family
ID=5483768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS267072A CS157550B1 (en:Method) | 1971-04-30 | 1972-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS157550B1 (en:Method) |
| DE (1) | DE2216926A1 (en:Method) |
| SU (1) | SU462725A1 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2363117C3 (de) * | 1973-12-19 | 1984-07-05 | Hoechst Ag, 6230 Frankfurt | Verwendung von thermoplastischen Schlauchfolien als Beschickungsgut für Kalander |
| IT1132049B (it) * | 1979-08-02 | 1986-06-25 | Celanese Corp | Materiale in foglio termoplastico dotato di sostanze di riempimento per estrusione per uso elettrico e procedimento per la sua fabbricazione |
-
1972
- 1972-04-08 DE DE19722216926 patent/DE2216926A1/de active Pending
- 1972-04-20 CS CS267072A patent/CS157550B1/cs unknown
- 1972-04-27 SU SU1778924A patent/SU462725A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU462725A1 (ru) | 1975-03-05 |
| DE2216926A1 (de) | 1972-11-16 |