DE2456398B2 - Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungen - Google Patents
Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungenInfo
- Publication number
- DE2456398B2 DE2456398B2 DE19742456398 DE2456398A DE2456398B2 DE 2456398 B2 DE2456398 B2 DE 2456398B2 DE 19742456398 DE19742456398 DE 19742456398 DE 2456398 A DE2456398 A DE 2456398A DE 2456398 B2 DE2456398 B2 DE 2456398B2
- Authority
- DE
- Germany
- Prior art keywords
- air
- seal
- container
- polyvinyl chloride
- mixer
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims description 17
- 239000004800 polyvinyl chloride Substances 0.000 title claims description 13
- 229920000915 polyvinyl chloride Polymers 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 9
- 238000012545 processing Methods 0.000 title description 7
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29C48/96—Safety devices
- B29C48/965—Personnel safety, e.g. safety for the operator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
- B01F2035/3512—Fluid sealings, e.g. using liquids or air under pressure which is leaking into the mixing receptacle
-
- 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
- B29B7/82—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742456398 DE2456398B2 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungen |
| BE161261A BE834884A (fr) | 1974-11-29 | 1975-10-27 | Procede de preparation de melanges de chlorures de polyvinyle dans un melangeur a chaud et dispositif pour la mise en pratique du procede |
| NL7512569A NL7512569A (nl) | 1974-11-29 | 1975-10-28 | Werkwijze voor het bereiden van polyvinylchloride- mengsels in een verwarmingsmenginrichting voorzien van met hoge toerentallen roterende mengwerktuigen en inrichting voor het uitvoeren van de werkwijze. |
| SE7512368A SE7512368L (sv) | 1974-11-29 | 1975-11-05 | Forfarande for beredning av polyvinylkloridblandningar i en hetblandare med hogvarviga blandorgan och anordning for forfarandets utforande |
| IT29477/75A IT1054407B (it) | 1974-11-29 | 1975-11-20 | Procedimento per preparare miscele di cloruro di polivinile in un mescolatore riscaldatore con attrezzi di mescolazione rotanti ad alta velocita e dispositivo per attuare detto procedimento |
| FR7536114A FR2292566A1 (fr) | 1974-11-29 | 1975-11-26 | Procede et dispositif pour la preparation de melanges a base de chlorure de polyvinyle |
| GB49000/75A GB1517330A (en) | 1974-11-29 | 1975-11-28 | Method of and apparatus for processing polyvinyl chloride mixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742456398 DE2456398B2 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2456398A1 DE2456398A1 (de) | 1976-06-10 |
| DE2456398B2 true DE2456398B2 (de) | 1977-09-01 |
Family
ID=5931999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742456398 Withdrawn DE2456398B2 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungen |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE834884A (enExample) |
| DE (1) | DE2456398B2 (enExample) |
| FR (1) | FR2292566A1 (enExample) |
| GB (1) | GB1517330A (enExample) |
| IT (1) | IT1054407B (enExample) |
| NL (1) | NL7512569A (enExample) |
| SE (1) | SE7512368L (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099419A1 (de) * | 1982-07-21 | 1984-02-01 | Hans Kimmel | Verfahren zum Aufheizen und anschliessendem Abkühlen von rieselfähigem Gut |
| JP3162135B2 (ja) * | 1991-10-24 | 2001-04-25 | 株式会社パウレック | 攪拌造粒装置 |
| CN105000358B (zh) * | 2015-08-03 | 2017-08-18 | 江苏锐升新材料有限公司 | 混料装置 |
| DE102017212387A1 (de) | 2017-07-19 | 2019-01-24 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung einer Kautschukmischung |
-
1974
- 1974-11-29 DE DE19742456398 patent/DE2456398B2/de not_active Withdrawn
-
1975
- 1975-10-27 BE BE161261A patent/BE834884A/xx not_active IP Right Cessation
- 1975-10-28 NL NL7512569A patent/NL7512569A/xx not_active Application Discontinuation
- 1975-11-05 SE SE7512368A patent/SE7512368L/xx unknown
- 1975-11-20 IT IT29477/75A patent/IT1054407B/it active
- 1975-11-26 FR FR7536114A patent/FR2292566A1/fr active Granted
- 1975-11-28 GB GB49000/75A patent/GB1517330A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1517330A (en) | 1978-07-12 |
| DE2456398A1 (de) | 1976-06-10 |
| IT1054407B (it) | 1981-11-10 |
| SE7512368L (sv) | 1976-05-31 |
| BE834884A (fr) | 1976-02-16 |
| FR2292566A1 (fr) | 1976-06-25 |
| FR2292566B1 (enExample) | 1979-07-13 |
| NL7512569A (nl) | 1976-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3837608C2 (enExample) | ||
| DE69203643T2 (de) | Trockenzermahlung. | |
| CH466915A (de) | Verfahren zum Behandeln von staub- und pulverförmigen Materialien und Einrichtung zur Ausübung des Verfahrens | |
| DE3713477C1 (de) | Vorrichtung zum Zerkleinern von Behaeltern | |
| US2718471A (en) | Blending method and apparatus | |
| DE69501426T2 (de) | Verfahren zur Vorbereitung einer Mischung aus Bodenasche und Flugasche | |
| DE1632883B2 (de) | Zerkleinerungsvorrichtung insbesondere fuer fleisch brot od dgl | |
| CH367379A (de) | Verfahren und Vorrichtung zum Mischen und Zerkleinern von pulverförmigen, feinkörnigen und faserigen Mischgütern | |
| DE2028874B2 (de) | Verfahren zum trennen von mischungen feinkoerniger materialien aufgrund eines unterschiedes des spezifischen gewichtes und vorrichtung zur durchfuehrung eines derartigen verfahrens | |
| EP2393598B1 (de) | Vorrichtung zur zerkleinerung von kunststoff | |
| EP0004935A1 (de) | Mischer zum Zerkleinern und Verdickten von Thermoplastmaterial und Verfahren zum Betrieb eines solchen Mischers | |
| US3923289A (en) | Method of mixing solids and liquids on a continuous basis | |
| DE2456398A1 (de) | Verfahren zur verhinderung von explosionen beim betrieb von heiz- und kuehlmischerkombinationen zur aufbereitung von thermoplastischen kunststoffen und vorrichtung zur durchfuehrung des verfahrens | |
| DE7439686U (de) | Vorrichtung zur verhinderung von explosionen beim betrieb von heiz- und kuehlmischerkombinationen zur aufbereitung von thermoplastischen kunststoffen | |
| DE2745179C2 (de) | Vorrichtung zum chargenweisen Mischen, Trocknen und/oder Granulieren rieselfähiger Schüttgüter mit breitem Partikelspektrum | |
| DE19535554A1 (de) | Verfahren und Vorrichtung zum Zerkleinern von Behältnissen und zum Trennen der Inhaltsstoffe | |
| EP0486933B1 (de) | Vorrichtung zum Lösen von Feststoff-Schüttgut in einer Flüssigkeit | |
| DE8915977U1 (de) | Zerkleinerungseinrichtung | |
| CN211189959U (zh) | 一种除尘式混合机 | |
| DE2409986C2 (de) | Misch- und Beschickungsvorrichtung | |
| WO2004048006A1 (de) | Verfahren und vorrichtung zum abtrennen von staubpartikeln aus einem granulat | |
| CN221439229U (zh) | 一种电缆料加工用物料罐 | |
| DE2406874C2 (de) | Verfahren und Vorrichtung zum Mischen von eine feste Komponente enthaltenden Gütern | |
| CN209616077U (zh) | 一种abs色母粒增白改善装置 | |
| DE2523471C2 (de) | Behandlungsanlage für Schüttgüter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |