DE2343708A1 - Verfahren und vorrichtung zur herstellung von kunststoffen - Google Patents
Verfahren und vorrichtung zur herstellung von kunststoffenInfo
- Publication number
- DE2343708A1 DE2343708A1 DE19732343708 DE2343708A DE2343708A1 DE 2343708 A1 DE2343708 A1 DE 2343708A1 DE 19732343708 DE19732343708 DE 19732343708 DE 2343708 A DE2343708 A DE 2343708A DE 2343708 A1 DE2343708 A1 DE 2343708A1
- Authority
- DE
- Germany
- Prior art keywords
- plates
- resin
- particles
- chamber
- housing
- 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.)
- Ceased
Links
- 229920003023 plastic Polymers 0.000 title claims description 44
- 239000004033 plastic Substances 0.000 title claims description 43
- 238000000034 method Methods 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229920005989 resin Polymers 0.000 claims description 68
- 239000011347 resin Substances 0.000 claims description 68
- 239000002245 particle Substances 0.000 claims description 56
- 239000007787 solid Substances 0.000 claims description 33
- 230000003750 conditioning effect Effects 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 210000002435 tendon Anatomy 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 11
- 239000008188 pellet Substances 0.000 description 11
- 238000009987 spinning Methods 0.000 description 9
- 239000003570 air Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000002985 plastic film Substances 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000071 blow moulding Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00285238A US3851863A (en) | 1972-08-31 | 1972-08-31 | Method and apparatus for pre-conditioning solid particle resin material for plastic forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2343708A1 true DE2343708A1 (de) | 1974-03-21 |
Family
ID=23093382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732343708 Ceased DE2343708A1 (de) | 1972-08-31 | 1973-08-30 | Verfahren und vorrichtung zur herstellung von kunststoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3851863A (enExample) |
| JP (1) | JPS5636046B2 (enExample) |
| CA (1) | CA1017514A (enExample) |
| DE (1) | DE2343708A1 (enExample) |
| FR (1) | FR2199496B3 (enExample) |
| GB (1) | GB1439829A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU69549A1 (enExample) * | 1974-03-04 | 1976-02-04 | ||
| DE3313560A1 (de) * | 1983-04-14 | 1984-10-18 | Bolton-Emerson, Inc., Lawrence, Mass. | Verfahren und vorrichtung zum aufschmelzen von in granulat-, stueck- oder strangform vorliegenden thermoplastischen beschichtungsstoffen |
| FR2693400B1 (fr) * | 1992-07-10 | 1994-09-02 | Scamia | Ensemble de plastification et de filtration en continu pour des matières telles que des polymères à l'état pâteux, visqueux ou fondu, produits visco élastiques, produits protéoléagineux. |
| US5409646A (en) * | 1993-09-29 | 1995-04-25 | Union Carbide Chemicals & Plastics Technology Corporation | Method for compounding a polymerized alpha-olefin resin |
| US5702656A (en) * | 1995-06-07 | 1997-12-30 | United States Surgical Corporation | Process for making polymeric articles |
| FR2957293B1 (fr) * | 2010-03-09 | 2012-03-09 | Technip France | Installation d'extrusion d'une gaine en matiere plastique |
| CN107498740A (zh) * | 2017-09-26 | 2017-12-22 | 杭州新恒诺机械有限公司 | 低温成粒机及薄膜塑料回收系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE368942C (de) * | 1915-06-11 | 1923-02-10 | Int Galalith Ges Hoff & Co | Spindelstrangartige Vorrichtung zur Herstellung von Kaseinmassen fuer die Kunsthornerzeugung |
| US1522386A (en) * | 1923-07-11 | 1925-01-06 | Swift & Co | Apparatus for pasteurizing cheese |
| US2469999A (en) * | 1945-05-30 | 1949-05-10 | Dow Chemical Co | Mixing head for extrusion machines |
| US3354250A (en) * | 1962-05-09 | 1967-11-21 | Chemcell Ltd | Extrusion method and apparatus |
| US3246883A (en) * | 1963-01-02 | 1966-04-19 | Ashbrook Corp | Fluid mixing method and apparatus |
-
1972
- 1972-08-31 US US00285238A patent/US3851863A/en not_active Expired - Lifetime
-
1973
- 1973-08-29 GB GB4069673A patent/GB1439829A/en not_active Expired
- 1973-08-30 FR FR7331465A patent/FR2199496B3/fr not_active Expired
- 1973-08-30 DE DE19732343708 patent/DE2343708A1/de not_active Ceased
- 1973-08-30 CA CA179,958A patent/CA1017514A/en not_active Expired
- 1973-08-31 JP JP9817573A patent/JPS5636046B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5636046B2 (enExample) | 1981-08-21 |
| FR2199496A1 (enExample) | 1974-04-12 |
| GB1439829A (en) | 1976-06-16 |
| JPS49125470A (enExample) | 1974-11-30 |
| FR2199496B3 (enExample) | 1976-07-30 |
| US3851863A (en) | 1974-12-03 |
| CA1017514A (en) | 1977-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69621101T2 (de) | Verfahren und Vorrichtung zum Granulieren von Strängen aus thermoplastischen Kunststoffen | |
| EP1851023B1 (de) | Verfahren und vorrichtung zum granulieren von kunststoffen und/oder polymeren | |
| EP0012192B1 (de) | Vorrichtung zum Auspressen von fliessfähigen Massen aus einem Behälter | |
| AT505595B1 (de) | Verfahren und vorrichtung zur behandlung von kunststoffmaterial | |
| DE19914116C2 (de) | Unterwasser-Granulator und Verfahren zur Granulierung thermoplastischer Kunststoffe | |
| WO2019007756A1 (de) | Vorrichtung und verfahren zur extrusion von thermo-mechanisch verformbaren materialien in schüttgutform und schneckenextruder kompakter bauform | |
| DE1404994A1 (de) | Verfahren und Vorrichtung zum Entwaessern von plastischen Stoffen | |
| DE2815911A1 (de) | Mehrstufige kunststoff-strangpressvorrichtung und extruderschnecke | |
| DE3711328C1 (de) | Entgasungsvorrichtung fuer Schneckenextruder | |
| EP2886984A2 (de) | Verfahren zum Trocknen und/oder Kristallisieren von Schüttgut sowie Anlage zur Durchführung eines solchen Verfahrens | |
| EP1545850A1 (de) | Verfahren zur granulierung von kunststoffen | |
| DE69618459T2 (de) | Verfahren und vorrichtung zum materialzuführen für einen extruder | |
| DE2831321A1 (de) | Vorrichtung und verfahren zur wiedergewinnung von abfaellen aus thermoplastischem kunststoff | |
| DE2853054A1 (de) | Vorrichtung zum auspressen von fliessfaehigen massen aus einem behaelter | |
| DE2343708A1 (de) | Verfahren und vorrichtung zur herstellung von kunststoffen | |
| EP0088317A1 (de) | Vorrichtung zum Überziehen eines Dragiergutes | |
| DE2051253A1 (de) | Verfahren und Vorrichtung zur Plastifizierung thermoplastischer synthetischer Harze | |
| WO1994025247A1 (de) | Walzenpresse zum extrudieren eines gefüllten oder mehrlagigen stranges aus plastischen massen | |
| DE4414750A1 (de) | Verfahren und Vorrichtung zum Reinigen viskoser Kunststoffschmelzen | |
| DE4115609C1 (enExample) | ||
| DE3913773C2 (de) | Verfahren zum Herstellen von Pellets aus ataktischem Polypropylen und Vorrichtung zur Durchführung des Verfahrens | |
| EP0477590A2 (de) | Verfahren und Vorrichtung zur Herstellung enes säulenförmigen Körpers | |
| DE2359064C2 (de) | Verfahren zur Herstellung schüttfähiger kugelsegmentförmiger Packmaterialkörper | |
| WO2022200051A2 (de) | Vorrichtung und verfahren zur wärmebehandlung von thermoplastischen kunststoffschmelzen | |
| DE3108093C2 (de) | Verfahren und Vorrichtung zum kontinuierlichen Auss chleusen eines pulverförmigen Polymerisates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |