DE2130562B2 - Verfahren zur Verarbeitung von Kunststoffabfällen - Google Patents
Verfahren zur Verarbeitung von KunststoffabfällenInfo
- Publication number
- DE2130562B2 DE2130562B2 DE2130562A DE2130562A DE2130562B2 DE 2130562 B2 DE2130562 B2 DE 2130562B2 DE 2130562 A DE2130562 A DE 2130562A DE 2130562 A DE2130562 A DE 2130562A DE 2130562 B2 DE2130562 B2 DE 2130562B2
- Authority
- DE
- Germany
- Prior art keywords
- plastic waste
- processing
- waste
- processing plastic
- mixing
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 239000013502 plastic waste Substances 0.000 title claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000003380 propellant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004156 Azodicarbonamide Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 235000014594 pastries Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2130562A DE2130562B2 (de) | 1971-06-19 | 1971-06-19 | Verfahren zur Verarbeitung von Kunststoffabfällen |
| GB2754872A GB1367990A (en) | 1971-06-19 | 1972-06-13 | Method of processing plastics waste |
| CH876672A CH540106A (de) | 1971-06-19 | 1972-06-14 | Verfahren zur Verarbeitung von Kunststoffabfällen |
| FR7222068A FR2143085B1 (enExample) | 1971-06-19 | 1972-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2130562A DE2130562B2 (de) | 1971-06-19 | 1971-06-19 | Verfahren zur Verarbeitung von Kunststoffabfällen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2130562A1 DE2130562A1 (de) | 1972-12-21 |
| DE2130562B2 true DE2130562B2 (de) | 1979-11-22 |
Family
ID=5811260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2130562A Ceased DE2130562B2 (de) | 1971-06-19 | 1971-06-19 | Verfahren zur Verarbeitung von Kunststoffabfällen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH540106A (enExample) |
| DE (1) | DE2130562B2 (enExample) |
| FR (1) | FR2143085B1 (enExample) |
| GB (1) | GB1367990A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384988B (de) * | 1983-10-24 | 1988-02-10 | Schwarz Heribert | Vorrichtung zur aufbereitung von gebrauchten kunststoffbehaeltern |
| DE4411164C1 (de) * | 1994-03-30 | 1995-05-18 | Rieter Automatik Gmbh | Verfahren und Vorrichtung zum Herstellen eines aufschäumbaren Kunststoffs |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL184773C (nl) * | 1977-04-19 | 1989-11-01 | Lankhorst Touwfab Bv | Werkwijze voor het verwerken van thermoplastisch kunststofmateriaal tot een voorwerp met de be- en verwerkbaarheidseigenschappen van hout. |
| FR2658525B1 (fr) * | 1990-02-21 | 1992-05-15 | Inst Francais Du Petrole | Procede de production de compositions bitumineuses renfermant des residus de polymeres. |
| US5264487A (en) * | 1991-06-17 | 1993-11-23 | General Electric Company | Compositions derived from recycled polymers |
| CN120755999A (zh) * | 2025-08-26 | 2025-10-10 | 江苏诺利凯新材料科技有限公司 | 一种pe膜生产用废料回收处理装置 |
-
1971
- 1971-06-19 DE DE2130562A patent/DE2130562B2/de not_active Ceased
-
1972
- 1972-06-13 GB GB2754872A patent/GB1367990A/en not_active Expired
- 1972-06-14 CH CH876672A patent/CH540106A/de not_active IP Right Cessation
- 1972-06-19 FR FR7222068A patent/FR2143085B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384988B (de) * | 1983-10-24 | 1988-02-10 | Schwarz Heribert | Vorrichtung zur aufbereitung von gebrauchten kunststoffbehaeltern |
| DE4411164C1 (de) * | 1994-03-30 | 1995-05-18 | Rieter Automatik Gmbh | Verfahren und Vorrichtung zum Herstellen eines aufschäumbaren Kunststoffs |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143085A1 (enExample) | 1973-02-02 |
| GB1367990A (en) | 1974-09-25 |
| CH540106A (de) | 1973-08-15 |
| FR2143085B1 (enExample) | 1978-03-03 |
| DE2130562A1 (de) | 1972-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |