DD158358A1 - Hitzebehandlung von material in fein aufgespaltener form - Google Patents
Hitzebehandlung von material in fein aufgespaltener form Download PDFInfo
- Publication number
- DD158358A1 DD158358A1 DD81229228A DD22922881A DD158358A1 DD 158358 A1 DD158358 A1 DD 158358A1 DD 81229228 A DD81229228 A DD 81229228A DD 22922881 A DD22922881 A DD 22922881A DD 158358 A1 DD158358 A1 DD 158358A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- drum
- item
- drums
- polymer
- plastic
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 58
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 57
- 239000002245 particle Substances 0.000 claims abstract description 34
- 229920000642 polymer Polymers 0.000 claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 26
- -1 polyethylene Polymers 0.000 claims abstract description 25
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 230000006872 improvement Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000004581 coalescence Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 244000144992 flock Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 14
- 238000011282 treatment Methods 0.000 description 6
- 238000000071 blow moulding Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000001993 wax 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
-
- 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
- B01F35/90—Heating or cooling systems
-
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/481—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with paddles, gears or discs
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13963080A | 1980-04-14 | 1980-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD158358A1 true DD158358A1 (de) | 1983-01-12 |
Family
ID=22487573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD81229228A DD158358A1 (de) | 1980-04-14 | 1981-04-14 | Hitzebehandlung von material in fein aufgespaltener form |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP0038483A3 (forum.php) |
| BE (1) | BE888399A (forum.php) |
| CA (1) | CA1156417A (forum.php) |
| DD (1) | DD158358A1 (forum.php) |
| ES (1) | ES501287A0 (forum.php) |
| IL (1) | IL62554A (forum.php) |
| IN (1) | IN153499B (forum.php) |
| MX (1) | MX154869A (forum.php) |
| WO (1) | WO1981002987A1 (forum.php) |
| ZA (1) | ZA812247B (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5816697A (en) * | 1995-12-05 | 1998-10-06 | Teijin Limited | Viscous liquid stirring device and a process for producing polycarbonate by using the stirring device |
| JP4696432B2 (ja) | 2001-09-28 | 2011-06-08 | マツダ株式会社 | 熱可塑性樹脂組成物及び該組成物から成形された熱可塑性樹脂成形品並びに該成形品の製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1200070A (en) * | 1916-01-13 | 1916-10-03 | Birmingham Iron Foundry | Machine for treating rubber and other heavy plastic material. |
| US1767102A (en) * | 1928-03-08 | 1930-06-24 | Thorne Carl Busch | Mixing machine |
| US2441222A (en) * | 1943-10-19 | 1948-05-11 | Welding Engineers | Extruder |
| US2794626A (en) * | 1952-05-08 | 1957-06-04 | Baker Perkins Inc | Mixer |
| US2861294A (en) * | 1953-01-22 | 1958-11-25 | Columbian Carbon | Apparatus for treating carbon black |
| DE966185C (de) * | 1953-04-04 | 1957-07-11 | Basf Ag | Verfahren zur Verbesserung der Eigenschaften von Polyaethylen |
| US3165506A (en) * | 1960-08-12 | 1965-01-12 | Ciba Geigy Corp | Disazo dyestuffs containing a trisulfonate diazo component |
| US3229002A (en) * | 1964-06-09 | 1966-01-11 | Wedco | Method of treating thermoplastic resin in finely divided form to improve flowability |
| US3472491A (en) * | 1968-01-04 | 1969-10-14 | Wedco | Apparatus suitable for treatment of thermoplastic material to improve flowability thereof |
| US3730663A (en) * | 1971-06-25 | 1973-05-01 | Cities Service Co | Pelletizer |
| FR2147552A5 (fr) * | 1971-11-30 | 1973-03-09 | Tsukishima Kikai Co | Appareil de traitement en continu de matieres en poudre |
| CA1111183A (en) * | 1977-12-01 | 1981-10-20 | William R. King | Drying polymer solutions |
| US4176969A (en) * | 1978-06-16 | 1979-12-04 | Polymer Research, Inc. | Mixer and/or heat exchanger device |
-
1981
- 1981-04-01 IL IL62554A patent/IL62554A/xx unknown
- 1981-04-02 ZA ZA00812247A patent/ZA812247B/xx unknown
- 1981-04-09 WO PCT/US1981/000468 patent/WO1981002987A1/en unknown
- 1981-04-09 EP EP81102707A patent/EP0038483A3/en not_active Ceased
- 1981-04-09 EP EP87110653A patent/EP0249251A1/en not_active Withdrawn
- 1981-04-13 MX MX186826A patent/MX154869A/es unknown
- 1981-04-13 ES ES501287A patent/ES501287A0/es active Granted
- 1981-04-13 BE BE0/204470A patent/BE888399A/fr not_active IP Right Cessation
- 1981-04-13 CA CA000375382A patent/CA1156417A/en not_active Expired
- 1981-04-13 IN IN397/CAL/81A patent/IN153499B/en unknown
- 1981-04-14 DD DD81229228A patent/DD158358A1/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL62554A0 (en) | 1981-06-29 |
| MX154869A (es) | 1987-12-23 |
| ES8207456A1 (es) | 1982-09-16 |
| CA1156417A (en) | 1983-11-08 |
| IL62554A (en) | 1985-03-31 |
| BE888399A (fr) | 1981-07-31 |
| ES501287A0 (es) | 1982-09-16 |
| EP0038483A2 (en) | 1981-10-28 |
| IN153499B (forum.php) | 1984-07-21 |
| EP0038483A3 (en) | 1984-07-25 |
| WO1981002987A1 (en) | 1981-10-29 |
| EP0249251A1 (en) | 1987-12-16 |
| ZA812247B (en) | 1982-04-28 |
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