IT1247465B - Manufactured products obtained from sludges derived from production of plastic materials and process to produce said manufactured products - Google Patents
Manufactured products obtained from sludges derived from production of plastic materials and process to produce said manufactured productsInfo
- Publication number
- IT1247465B IT1247465B ITUD910062A ITUD910062A IT1247465B IT 1247465 B IT1247465 B IT 1247465B IT UD910062 A ITUD910062 A IT UD910062A IT UD910062 A ITUD910062 A IT UD910062A IT 1247465 B IT1247465 B IT 1247465B
- Authority
- IT
- Italy
- Prior art keywords
- manufactured products
- production
- sludges
- skimmer
- plastic materials
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 4
- 229920003023 plastic Polymers 0.000 title abstract 4
- 239000004033 plastic Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000047 product Substances 0.000 abstract 3
- 239000011265 semifinished product Substances 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Abstract
Manufactured products obtained from skimmer sludges derived from production of plastic materials, said manufactured products resulting as finished or semifinished products, being obtained by mixing and subsequent heating by extrusion, drawing, stamping at a temperature between 180 and 280 degrees Centigrade, the following recovered materials in the following compositions expressed by volume: - skimmer sludges from 50 to 70% - industrial and/or urban waste plastic from 0 to 30% - sawdust from 10 to 50%. Process for producing manufactured products starting from skimmer sludges derived from production of plastics as explained above, the recovered materials being mixed having a maximum moisture content of 2% and a maximum particle size of 3 mm, being metered and mixed, then extruded/stamped/drawn at least in the form of a semifinished product. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD910062A IT1247465B (en) | 1991-04-15 | 1991-04-15 | Manufactured products obtained from sludges derived from production of plastic materials and process to produce said manufactured products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD910062A IT1247465B (en) | 1991-04-15 | 1991-04-15 | Manufactured products obtained from sludges derived from production of plastic materials and process to produce said manufactured products |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD910062A0 ITUD910062A0 (en) | 1991-04-15 |
ITUD910062A1 ITUD910062A1 (en) | 1992-10-15 |
IT1247465B true IT1247465B (en) | 1994-12-17 |
Family
ID=11420830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUD910062A IT1247465B (en) | 1991-04-15 | 1991-04-15 | Manufactured products obtained from sludges derived from production of plastic materials and process to produce said manufactured products |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1247465B (en) |
-
1991
- 1991-04-15 IT ITUD910062A patent/IT1247465B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITUD910062A0 (en) | 1991-04-15 |
ITUD910062A1 (en) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970430 |