NO742126L - - Google Patents
Info
- Publication number
- NO742126L NO742126L NO742126A NO742126A NO742126L NO 742126 L NO742126 L NO 742126L NO 742126 A NO742126 A NO 742126A NO 742126 A NO742126 A NO 742126A NO 742126 L NO742126 L NO 742126L
- Authority
- NO
- Norway
- Prior art keywords
- rollers
- mass
- same
- layer
- temperature
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 135
- 238000010438 heat treatment Methods 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 11
- 238000005056 compaction Methods 0.000 claims description 10
- 239000012768 molten material Substances 0.000 claims description 8
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 5
- 239000000155 melt Substances 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000006261 foam material Substances 0.000 description 6
- 229920006327 polystyrene foam Polymers 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002023 wood 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
- 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
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molding Of Porous Articles (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Laminated Bodies (AREA)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37125373 US3922131A (en) | 1973-06-18 | 1973-06-18 | Apparatus for compacting a low density foam material into a high density foam material |
| US42454573A | 1973-12-13 | 1973-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO742126L true NO742126L (fr) | 1975-01-13 |
Family
ID=27005304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742126A NO742126L (fr) | 1973-06-18 | 1974-06-12 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5034060A (fr) |
| AU (1) | AU7020574A (fr) |
| DE (1) | DE2428863A1 (fr) |
| DK (1) | DK324974A (fr) |
| ES (2) | ES427339A1 (fr) |
| FI (1) | FI179474A (fr) |
| FR (1) | FR2233161A1 (fr) |
| IL (1) | IL45018A0 (fr) |
| LU (1) | LU70340A1 (fr) |
| NL (1) | NL7408098A (fr) |
| NO (1) | NO742126L (fr) |
| SE (1) | SE7407743L (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982002512A1 (fr) * | 1981-01-27 | 1982-08-05 | Nagy Laszlo | Procede et dispositif pour la transformation de dechets p.v.c. |
| IT1221558B (it) * | 1987-11-27 | 1990-07-12 | Govoni Spa | Sistema di recupero,selezione e riciclaggio dei contenitori a perdere in materiali plastici |
| US5286321A (en) * | 1990-12-21 | 1994-02-15 | Free-Flow Packaging Corporation | System and method for densifying expanded plastic foam materials |
| ATE127719T1 (de) * | 1990-12-21 | 1995-09-15 | Free Flow Packaging Corp | Vorrichtung und verfahren zum verdichten von expandierten kunststoffschaummaterialien. |
| FI114299B (fi) | 2001-06-25 | 2004-09-30 | Conenor Oy | Menetelmä eri materiaalien käsittelemiseksi ja materiaalinkäsittelylaite |
| JP5529469B2 (ja) * | 2009-09-04 | 2014-06-25 | 株式会社山本製作所 | 造粒装置 |
| CN102198707A (zh) * | 2010-03-24 | 2011-09-28 | 常州协昌橡塑有限公司 | 轮胎自动碎料机 |
-
1974
- 1974-06-12 FI FI179474A patent/FI179474A/fi unknown
- 1974-06-12 IL IL45018A patent/IL45018A0/xx unknown
- 1974-06-12 SE SE7407743A patent/SE7407743L/xx not_active Application Discontinuation
- 1974-06-12 NO NO742126A patent/NO742126L/no unknown
- 1974-06-14 FR FR7420817A patent/FR2233161A1/fr not_active Withdrawn
- 1974-06-14 DE DE2428863A patent/DE2428863A1/de active Pending
- 1974-06-17 NL NL7408098A patent/NL7408098A/xx unknown
- 1974-06-17 LU LU70340A patent/LU70340A1/xx unknown
- 1974-06-17 ES ES427339A patent/ES427339A1/es not_active Expired
- 1974-06-18 AU AU70205/74A patent/AU7020574A/en not_active Expired
- 1974-06-18 JP JP6882174A patent/JPS5034060A/ja active Pending
- 1974-06-18 DK DK324974A patent/DK324974A/da not_active Application Discontinuation
- 1974-10-17 ES ES431105A patent/ES431105A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES427339A1 (es) | 1976-07-16 |
| NL7408098A (fr) | 1974-12-20 |
| DE2428863A1 (de) | 1975-01-09 |
| FI179474A (fr) | 1974-12-19 |
| DK324974A (fr) | 1975-02-17 |
| FR2233161A1 (en) | 1975-01-10 |
| IL45018A0 (en) | 1974-09-10 |
| AU7020574A (en) | 1975-12-18 |
| ES431105A1 (es) | 1976-11-01 |
| LU70340A1 (fr) | 1974-10-17 |
| SE7407743L (fr) | 1974-12-19 |
| JPS5034060A (fr) | 1975-04-02 |
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