CS151392A3 - Process for producing sections - Google Patents
Process for producing sections Download PDFInfo
- Publication number
- CS151392A3 CS151392A3 CS921513A CS151392A CS151392A3 CS 151392 A3 CS151392 A3 CS 151392A3 CS 921513 A CS921513 A CS 921513A CS 151392 A CS151392 A CS 151392A CS 151392 A3 CS151392 A3 CS 151392A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polymeric material
- melt
- cross
- polymer material
- distance
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 239000002861 polymer material Substances 0.000 claims abstract description 34
- 239000000155 melt Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 55
- 238000000465 moulding Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract 3
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C48/06—Rod-shaped
-
- 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
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Powder Metallurgy (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4116811A DE4116811C2 (de) | 1991-05-23 | 1991-05-23 | Verfahren zum Herstellen von Profilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS151392A3 true CS151392A3 (en) | 1992-12-16 |
Family
ID=6432238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS921513A CS151392A3 (en) | 1991-05-23 | 1992-05-20 | Process for producing sections |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0514725B1 (pl) |
| AT (1) | ATE121344T1 (pl) |
| CA (1) | CA2069357A1 (pl) |
| CS (1) | CS151392A3 (pl) |
| DE (1) | DE4116811C2 (pl) |
| DK (1) | DK0514725T3 (pl) |
| ES (1) | ES2073809T3 (pl) |
| GR (1) | GR3015965T3 (pl) |
| PL (1) | PL169364B1 (pl) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2174779A (en) * | 1937-12-16 | 1939-10-03 | George Morrell Corp | Apparatus for extruding varicolored plastics |
| FR1478605A (fr) * | 1966-03-16 | 1967-04-28 | Tête d'extrusion pour la fabrication de profilés multicolores torsadés, en matière plastique | |
| JPS4945793B1 (pl) * | 1969-07-19 | 1974-12-06 | ||
| US4289408A (en) * | 1976-02-23 | 1981-09-15 | The Gillette Company | Marbleization of plastic materials |
| DE3529523C1 (de) * | 1985-08-17 | 1986-11-20 | Schleberger, Albert, 5600 Wuppertal | Mess- und Regeleinrichtung fuer einen Schneckenextruder zum Verarbeiten thermoplastischer Massen und Schneckenextruder mit einer derartigen Mess- und Regeleinrichtung |
-
1991
- 1991-05-23 DE DE4116811A patent/DE4116811C2/de not_active Expired - Fee Related
-
1992
- 1992-05-09 DK DK92107833.3T patent/DK0514725T3/da active
- 1992-05-09 AT AT92107833T patent/ATE121344T1/de not_active IP Right Cessation
- 1992-05-09 EP EP92107833A patent/EP0514725B1/de not_active Expired - Lifetime
- 1992-05-09 ES ES92107833T patent/ES2073809T3/es not_active Expired - Lifetime
- 1992-05-11 PL PL92294503A patent/PL169364B1/pl not_active IP Right Cessation
- 1992-05-20 CS CS921513A patent/CS151392A3/cs unknown
- 1992-05-25 CA CA2069357A patent/CA2069357A1/en not_active Abandoned
-
1995
- 1995-04-28 GR GR950401088T patent/GR3015965T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE121344T1 (de) | 1995-05-15 |
| EP0514725A1 (de) | 1992-11-25 |
| DE4116811C2 (de) | 1997-04-03 |
| GR3015965T3 (en) | 1995-07-31 |
| DE4116811C1 (pl) | 1992-04-23 |
| PL169364B1 (pl) | 1996-07-31 |
| EP0514725B1 (de) | 1995-04-19 |
| ES2073809T3 (es) | 1995-08-16 |
| PL294503A1 (en) | 1993-02-22 |
| DK0514725T3 (da) | 1995-09-11 |
| CA2069357A1 (en) | 1992-11-25 |
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