BE531375A - - Google Patents
Info
- Publication number
- BE531375A BE531375A BE531375DA BE531375A BE 531375 A BE531375 A BE 531375A BE 531375D A BE531375D A BE 531375DA BE 531375 A BE531375 A BE 531375A
- Authority
- BE
- Belgium
- Prior art keywords
- sheets
- tube
- layers
- hollow bodies
- plastics
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 229920001169 thermoplastic Polymers 0.000 description 8
- 239000004416 thermosoftening plastic Substances 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- 239000011528 polyamide (building material) Substances 0.000 description 5
- 239000004698 Polyethylene (PE) Substances 0.000 description 4
- 238000000071 blow moulding Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular 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
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE531375A true BE531375A (xx) | 1900-01-01 |
Family
ID=163733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE531375D BE531375A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE531375A (xx) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1117862B (de) * | 1958-07-15 | 1961-11-23 | Werner Hennings | Vorrichtung zum Herstellen von saeurefesten und zugleich gasdichten Schlaeuchen |
| DE1136818B (de) * | 1960-02-03 | 1962-09-20 | Lissmann Alkor Werk | Verfahren zur Erzeugung eines mehrschichtigen Kunststoffschlauches und Presskopf zur Durchfuehrung des Verfahrens |
| DE1199485B (de) * | 1963-12-28 | 1965-08-26 | Union Carbide Corp | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schlaeuchen aus zwei oder mehreren Schichten verschiedener thermoplastischer Kunststoffe |
| DE1206571B (de) * | 1960-09-13 | 1965-12-09 | Marrick Mfg Co Ltd | Vorrichtung zum Herstellen von Hohlkoerpern aus thermoplastischem Kunststoff |
| DE1222656B (de) * | 1960-09-29 | 1966-08-11 | Delore Sa Geoffroy | Strangpressverfahren und Mehrfarbenstrangpresse zum Aufbringen einer Umhuellung auf einen strangfoermigen Koerper |
| DE1554979B1 (de) * | 1960-11-18 | 1970-10-01 | Western Electric Co | Querspritzkopf fuer eine Strangpresse zum gleichzeitigen Aufbringen von zwei verschiedenen Kunststoffschichten um einen Kern |
| DE2410882A1 (de) * | 1973-03-13 | 1974-09-26 | Toray Industries | Dreiwandiger bzw. dreischichtiger behaelter und verfahren zur herstellung eines solchen behaelters |
-
0
- BE BE531375D patent/BE531375A/fr unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1117862B (de) * | 1958-07-15 | 1961-11-23 | Werner Hennings | Vorrichtung zum Herstellen von saeurefesten und zugleich gasdichten Schlaeuchen |
| DE1136818B (de) * | 1960-02-03 | 1962-09-20 | Lissmann Alkor Werk | Verfahren zur Erzeugung eines mehrschichtigen Kunststoffschlauches und Presskopf zur Durchfuehrung des Verfahrens |
| DE1206571B (de) * | 1960-09-13 | 1965-12-09 | Marrick Mfg Co Ltd | Vorrichtung zum Herstellen von Hohlkoerpern aus thermoplastischem Kunststoff |
| DE1222656B (de) * | 1960-09-29 | 1966-08-11 | Delore Sa Geoffroy | Strangpressverfahren und Mehrfarbenstrangpresse zum Aufbringen einer Umhuellung auf einen strangfoermigen Koerper |
| DE1554979B1 (de) * | 1960-11-18 | 1970-10-01 | Western Electric Co | Querspritzkopf fuer eine Strangpresse zum gleichzeitigen Aufbringen von zwei verschiedenen Kunststoffschichten um einen Kern |
| DE1199485B (de) * | 1963-12-28 | 1965-08-26 | Union Carbide Corp | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schlaeuchen aus zwei oder mehreren Schichten verschiedener thermoplastischer Kunststoffe |
| DE2410882A1 (de) * | 1973-03-13 | 1974-09-26 | Toray Industries | Dreiwandiger bzw. dreischichtiger behaelter und verfahren zur herstellung eines solchen behaelters |
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