AT309059B - Verfahren und Vorrichtung zur Herstellung von Granulat aus Polyvinylchlorid - Google Patents
Verfahren und Vorrichtung zur Herstellung von Granulat aus PolyvinylchloridInfo
- Publication number
- AT309059B AT309059B AT322468A AT322468A AT309059B AT 309059 B AT309059 B AT 309059B AT 322468 A AT322468 A AT 322468A AT 322468 A AT322468 A AT 322468A AT 309059 B AT309059 B AT 309059B
- Authority
- AT
- Austria
- Prior art keywords
- granules
- production
- polyvinyl chloride
- polyvinyl
- chloride
- Prior art date
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
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT322468A AT309059B (de) | 1968-04-03 | 1968-04-03 | Verfahren und Vorrichtung zur Herstellung von Granulat aus Polyvinylchlorid |
DE1917195A DE1917195C3 (de) | 1968-04-03 | 1969-04-03 | Vorrichtung zur Herstellung von PVC-Granulat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT322468A AT309059B (de) | 1968-04-03 | 1968-04-03 | Verfahren und Vorrichtung zur Herstellung von Granulat aus Polyvinylchlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
AT309059B true AT309059B (de) | 1973-08-10 |
Family
ID=3547290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT322468A AT309059B (de) | 1968-04-03 | 1968-04-03 | Verfahren und Vorrichtung zur Herstellung von Granulat aus Polyvinylchlorid |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT309059B (de) |
DE (1) | DE1917195C3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837435B2 (de) * | 1978-08-28 | 1981-06-25 | Friedrich Horst 5840 Schwerte Papenmeier | Verfahren und Vorrichtung zum Aufbereiten von PVC-Pulver |
CH615384A5 (de) * | 1978-12-07 | 1980-01-31 | Buss Ag | |
EP0033351B1 (de) * | 1980-01-30 | 1984-08-15 | Buss Ag | Einrichtung zur staubfreien Herstellung von kleinen Teilen |
DE3720325A1 (de) * | 1987-06-19 | 1989-01-12 | Werner & Pfleiderer | Vorrichtung zum mischen und kontinuierlichen extrudieren von plastischen massen |
IT1263149B (it) * | 1993-02-05 | 1996-08-01 | Giancarlo Colombo | Metodo di estrusione ed impianto per esso |
DE102013224996B4 (de) * | 2013-12-05 | 2020-09-03 | Faurecia Innenraum Systeme Gmbh | Verfahren zur Herstellung einer Formhaut für eine Airbagabdeckung und damit hergestellte Formhaut |
-
1968
- 1968-04-03 AT AT322468A patent/AT309059B/de not_active IP Right Cessation
-
1969
- 1969-04-03 DE DE1917195A patent/DE1917195C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1917195B2 (de) | 1973-09-27 |
DE1917195A1 (de) | 1969-10-30 |
DE1917195C3 (de) | 1974-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |