PL400850A1 - Sposób wytwarzania biodegradalnej folii stretch do owijania towarów - Google Patents
Sposób wytwarzania biodegradalnej folii stretch do owijania towarówInfo
- Publication number
- PL400850A1 PL400850A1 PL40085012A PL40085012A PL400850A1 PL 400850 A1 PL400850 A1 PL 400850A1 PL 40085012 A PL40085012 A PL 40085012A PL 40085012 A PL40085012 A PL 40085012A PL 400850 A1 PL400850 A1 PL 400850A1
- Authority
- PL
- Poland
- Prior art keywords
- wrapping
- weight
- mass
- granules
- goods
- Prior art date
Links
- 229920006302 stretch film Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000008187 granular material Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920001684 low density polyethylene Polymers 0.000 abstract 1
- 239000004702 low-density polyethylene Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000004460 silage Substances 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Sposób wytwarzania biodegradowalnej folii stretch do owijania towarów, zwłaszcza folii rolniczej do owijania sianokiszonki, foli przemysłowej do owijania palet polega na przygotowaniu granulatu, podgrzaniu do stanu płynnego i poddaniu procesowi wylewu. Sposób charakteryzuje się tym, że granulat polietylenowy o niskiej gęstości, korzystnie polietylen C4 w ilości 40% wagowych z re-granulatem w ilości 10% wagowych i miesza z komponentami biodegradowalnymi w ilości 40% wagowych z dodatkiem biokomponentów, korzystnie wytwarzanych z kukurydzy w ilości 10% wagowych i podaje procesowi ekstruzji do temperatury od 130°C do 180°C, po czym wylewa uplastycznioną masę warstwowo na wał formujący, który rozciąga masę na odpowiednią grubość od 9 mikrometrów do 35 mikrometrów, z jednoczesnym chłodzeniem masy do temperatury około 30°C lub temperatury otoczenia przy wilgotności nie przekraczającej 70%, po czym nawija na tuleje papierowe lub z PCV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL400850A PL225025B1 (pl) | 2012-09-20 | 2012-09-20 | Sposób wytwarzania biodegradalnej folii stretch do owijania towarów |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL400850A PL225025B1 (pl) | 2012-09-20 | 2012-09-20 | Sposób wytwarzania biodegradalnej folii stretch do owijania towarów |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL400850A1 true PL400850A1 (pl) | 2014-03-31 |
| PL225025B1 PL225025B1 (pl) | 2017-02-28 |
Family
ID=50350248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL400850A PL225025B1 (pl) | 2012-09-20 | 2012-09-20 | Sposób wytwarzania biodegradalnej folii stretch do owijania towarów |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL225025B1 (pl) |
-
2012
- 2012-09-20 PL PL400850A patent/PL225025B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL225025B1 (pl) | 2017-02-28 |
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