NO932124L - Apparat for fremstilling av et granulat fra brukt termoplastisk materiale - Google Patents
Apparat for fremstilling av et granulat fra brukt termoplastisk materialeInfo
- Publication number
- NO932124L NO932124L NO932124A NO932124A NO932124L NO 932124 L NO932124 L NO 932124L NO 932124 A NO932124 A NO 932124A NO 932124 A NO932124 A NO 932124A NO 932124 L NO932124 L NO 932124L
- Authority
- NO
- Norway
- Prior art keywords
- unit
- cutting unit
- worm extruder
- knives
- cutting
- Prior art date
Links
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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
- 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
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/04—Particle-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
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/14—Wood, e.g. woodboard or fibreboard
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Et apparat for fremstilling av et granulat fra brukt termoplastisk materiale, såsom plastfolie, og et vannholdig tilsetningsmateriale, såsom sagmugg. Apparatet omfatter en med kniver (9, 30) forsynt istykker- skjæringsenhet (1) for termoplasten, en med istykkerskjæringsenheten (l) kommuniserende skrueekstruderenhet (2) til plastifisering avtermoplasten samt en granule- ringsenhet (3). Istykkerskjæringsenhetens (1) kniver (9), som er roterende, er anbrakt på en i et avlangt kammer (7) montert sylinderenhet (8). Knivenes (9) festepunkter ligger fortrinnsvis på minst en skruelinje på sylinderenhetens (8) overflate. Istykkerskjærings- enheten (1) er montert parallelt med og utenfor skrue- ekstruderenheten (2), slik at sistnevnte kan avgi varme til førstnevnte. Istykkerskjæringsenheten (1) har minst to temperatur- og/eller fuktighetsfølere (I5a - 15g) i kammeret (7) og har dessuten varmereguleringsorganer som styres av temperatur- og/eller fuktighetsfølerne (15a - 15g), for sikring av en rolig fordampning av vannet i tilsetningsmaterialet, slik at sistnevnte er tørt når det passerer fra istykkerskjæringsenheten (1) over i skrueekstruderenheten (2). Skrueekstruderenhe- ten er forsynt med minst to termostatstyrte (19a, 19b, 19c) varmebånd (18a, 19b, 18c). Herved oppnås en meget pålitelig fremstilling av granulatet uten risiko for dampeksplosjoner i skrueekstruderenheten.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199200766A DK172865B1 (da) | 1992-06-11 | 1992-06-11 | Apparat til fremstilling af et granulat ud fra brugt termoplastisk materiale |
Publications (2)
Publication Number | Publication Date |
---|---|
NO932124D0 NO932124D0 (no) | 1993-06-10 |
NO932124L true NO932124L (no) | 1993-12-13 |
Family
ID=8097312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO932124A NO932124L (no) | 1992-06-11 | 1993-06-10 | Apparat for fremstilling av et granulat fra brukt termoplastisk materiale |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0578603B1 (no) |
AT (1) | ATE147319T1 (no) |
DE (1) | DE69307207T2 (no) |
DK (1) | DK172865B1 (no) |
FI (1) | FI102739B1 (no) |
NO (1) | NO932124L (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPM621894A0 (en) * | 1994-06-10 | 1994-07-07 | Ri-Industries | Plastic recycler |
DE19638994B4 (de) * | 1996-09-23 | 2009-02-26 | Bühler AG | Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen |
DE19721467A1 (de) * | 1997-05-22 | 1998-11-26 | Basf Ag | Verfahren zur Herstellung kleinteiliger Zubereitungen biologisch aktiver Stoffe |
WO1999056924A1 (de) * | 1998-05-06 | 1999-11-11 | Helmut Bacher | Vorrichtung und verfahren zum kontinuierlichen agglomerieren von kunststoffgut, insbesondere zu recyclingzwecken |
AT411235B (de) * | 2002-06-05 | 2003-11-25 | Bacher Helmut | Vorrichtung zur aufbereitung von thermoplastischem kunststoffmaterial |
TW201121752A (en) * | 2009-12-16 | 2011-07-01 | Ko Win Yang Ind Co Ltd | Pressure dry granulating machine for plastic material. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2083663B (en) * | 1980-09-10 | 1984-07-25 | Vertec Ind Ltd | Apparatus for sensing and controlling moisture content of granular material |
DE3475283D1 (en) * | 1983-10-17 | 1988-12-29 | Renato Fornasero | Process for recovery of heterogeneous waste plastic materials, and apparatus usable in carrying out the same |
US4772430A (en) * | 1985-01-11 | 1988-09-20 | Jgc Corporation | Process for compacting and solidifying solid waste materials, apparatus for carrying out the process and overall system for disposal of such waste materials |
FR2622833B1 (fr) * | 1987-11-06 | 1990-04-27 | Omnium Traitement Valorisa | Procede et installation pour la fabrication d'objets moules ou extrudes a partir de dechets contenant des matieres plastiques |
-
1992
- 1992-06-11 DK DK199200766A patent/DK172865B1/da not_active IP Right Cessation
-
1993
- 1993-06-03 EP EP19930610034 patent/EP0578603B1/en not_active Expired - Lifetime
- 1993-06-03 DE DE1993607207 patent/DE69307207T2/de not_active Expired - Fee Related
- 1993-06-03 AT AT93610034T patent/ATE147319T1/de not_active IP Right Cessation
- 1993-06-10 NO NO932124A patent/NO932124L/no unknown
- 1993-06-11 FI FI932686A patent/FI102739B1/fi active
Also Published As
Publication number | Publication date |
---|---|
FI932686A (fi) | 1993-12-12 |
DK76692A (da) | 1993-12-12 |
DK76692D0 (da) | 1992-06-11 |
NO932124D0 (no) | 1993-06-10 |
DK172865B1 (da) | 1999-08-23 |
ATE147319T1 (de) | 1997-01-15 |
DE69307207T2 (de) | 1997-08-07 |
DE69307207D1 (de) | 1997-02-20 |
FI102739B (fi) | 1999-02-15 |
EP0578603A1 (en) | 1994-01-12 |
FI932686A0 (fi) | 1993-06-11 |
EP0578603B1 (en) | 1997-01-08 |
FI102739B1 (fi) | 1999-02-15 |
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