MD949Y - Procedeu de reciclare a deşeurilor de mase plastice - Google Patents
Procedeu de reciclare a deşeurilor de mase plastice Download PDFInfo
- Publication number
- MD949Y MD949Y MDS20150092A MDS20150092A MD949Y MD 949 Y MD949 Y MD 949Y MD S20150092 A MDS20150092 A MD S20150092A MD S20150092 A MDS20150092 A MD S20150092A MD 949 Y MD949 Y MD 949Y
- Authority
- MD
- Moldova
- Prior art keywords
- polyolefins
- rest
- waste
- plastic
- waste plastic
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000013502 plastic waste Substances 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 238000000227 grinding Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000010795 gaseous waste Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000008237 rinsing water Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Invenţia se referă la un procedeu de reciclare a deşeurilor de mase plastice şi poate fi utilizată pentru obţinerea diverselor articole polimerice.Procedeul, conform invenţiei, include separarea poliolefinelor de restul de deşeuri de mase plastice, mărunţirea preliminară a poliolefinelor şi a restului de deşeuri de mase plastice până la dimensiuni de circa 50 mm şi mărunţirea fină până la dimensiuni de 0,5…10 mm. Poliolefinele şi restul de deşeuri de mase plastice mărunţite fin se amestecă în raport de respectiv (0,1…0,5):(0,5…0,9) părţi de masă, după care urmează omogenizarea şi transportarea amestecului obţinut cu viteza de 0,2 m/s într-un extruder, plastifierea amestecului la temperatura de 180…210°С până la obţinerea unei mase omogene, care se supune calibrării, presării şi formajului.Procedeul propus permite realizarea unui proces economic fără pregătirea preliminară a materiei prime (spălare, uscare), fără poluarea mediului ambiant cu ape reziduale şi deşeuri volatile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150092A MD949Z (ro) | 2015-07-09 | 2015-07-09 | Procedeu de reciclare a deşeurilor de mase plastice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150092A MD949Z (ro) | 2015-07-09 | 2015-07-09 | Procedeu de reciclare a deşeurilor de mase plastice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD949Y true MD949Y (ro) | 2015-09-30 |
| MD949Z MD949Z (ro) | 2016-04-30 |
Family
ID=54207231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20150092A MD949Z (ro) | 2015-07-09 | 2015-07-09 | Procedeu de reciclare a deşeurilor de mase plastice |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD949Z (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20236093A1 (en) * | 2023-10-02 | 2025-04-03 | Wimao Oy | Production system and method for producing products |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1054080A1 (ru) * | 1982-05-17 | 1983-11-15 | Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" | Способ разделени отходов пластических масс |
| DE19500224A1 (de) * | 1995-01-05 | 1996-07-18 | Dietmar Guschall | Verfahren zur Aufbereitung von Mischkunststoffen |
| CZ269598A3 (cs) * | 1996-02-28 | 1998-12-16 | F & P Sortiertechnik Gmbh | Způsob druhově správné úpravy zhodnotitelných odpadů a zařízení k provádění tohoto způsobu |
| DE19625110A1 (de) * | 1996-06-17 | 1997-12-18 | Finacor Anstalt | Kunststoff-Recyclingverfahren und Verfahren zur Herstellung von Kunststoffwerkstoffen |
| US7014132B2 (en) * | 1996-07-22 | 2006-03-21 | Antoine Vandeputte | Method and plant for separating polymeric materials |
| CZ20023589A3 (en) * | 2002-10-30 | 2004-07-14 | Ústav Makromolekulární Chemie Av Čr | Method of recycling of commingled plastics waste to tough thermoplastic materials |
| DE102009009873A1 (de) * | 2008-03-31 | 2009-10-01 | Volkswagen Ag | Verfahren und Anlage zur Aufbereitung einer schweren, kunststoffreichen Fraktion |
| MD166Z (ro) * | 2009-11-02 | 2010-10-31 | Николай СЕРАФИМЧУК | Material compozit şi procedeu de obţinere a acestuia |
-
2015
- 2015-07-09 MD MDS20150092A patent/MD949Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD949Z (ro) | 2016-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |