IT1201284B - Thermoplastic film bags die-cutting machine - Google Patents
Thermoplastic film bags die-cutting machineInfo
- Publication number
- IT1201284B IT1201284B IT09400/85A IT940085A IT1201284B IT 1201284 B IT1201284 B IT 1201284B IT 09400/85 A IT09400/85 A IT 09400/85A IT 940085 A IT940085 A IT 940085A IT 1201284 B IT1201284 B IT 1201284B
- Authority
- IT
- Italy
- Prior art keywords
- density polyethylene
- blends
- temp
- layer
- low density
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- 239000004743 Polypropylene Substances 0.000 abstract 2
- 229920001903 high density polyethylene Polymers 0.000 abstract 2
- 239000004700 high-density polyethylene Substances 0.000 abstract 2
- 229920000092 linear low density polyethylene Polymers 0.000 abstract 2
- 239000004707 linear low-density polyethylene Substances 0.000 abstract 2
- 229920001684 low density polyethylene Polymers 0.000 abstract 2
- 239000004702 low-density polyethylene Substances 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT09400/85A IT1201284B (en) | 1985-05-03 | 1985-05-03 | Thermoplastic film bags die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT09400/85A IT1201284B (en) | 1985-05-03 | 1985-05-03 | Thermoplastic film bags die-cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8509400A0 IT8509400A0 (en) | 1985-05-03 |
| IT1201284B true IT1201284B (en) | 1989-01-27 |
Family
ID=11129566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT09400/85A IT1201284B (en) | 1985-05-03 | 1985-05-03 | Thermoplastic film bags die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1201284B (en) |
-
1985
- 1985-05-03 IT IT09400/85A patent/IT1201284B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8509400A0 (en) | 1985-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1201284B (en) | Thermoplastic film bags die-cutting machine | |
| IT1201220B (en) | Paper roll formation | |
| IT1201427B (en) | Mydecamycine compsn. | |
| IT1201445B (en) | Pilo-stabilising anti-alopecia compsns. | |
| IT1201255B (en) | Glass and thermoplastic resin laminate cutter | |
| IT1201352B (en) | Intermittent spinning machine | |
| IT1201330B (en) | Circular knitting machine | |
| IT1201413B (en) | Pharmaceutical compsn. | |
| IT1201438B (en) | Pharmaceutical compsn. | |
| IT1201451B (en) | Antispastic compsns. | |
| IT1201295B (en) | Continuous joining of strip of adhesive foam material to textile | |
| IT1201484B (en) | Anti-cataract compsn. | |
| IT1201485B (en) | Anti-embliopia topical compsn. | |
| IT1201446B (en) | Anti:acne compsn. | |
| IT1201342B (en) | Detergent powders additive | |
| IT1201333B (en) | Fabric fulling machine | |
| IT1201395B (en) | Heavy impurities separator | |
| IT1201219B (en) | Embossing and joining of two paper webs | |
| IT1201490B (en) | Anti-fibrotic injectable collagen compsn. | |
| IT1201104B (en) | Cheese spread prepn. | |
| IT1201363B (en) | Solvent cleaning machine for fabrics | |
| IT1201463B (en) | Cryptate(s) prepn. | |
| IT1201257B (en) | Fabrics fulling machine | |
| IT1201129B (en) | Sulphur-contg. derivs. | |
| IT1201313B (en) | Textile industrial winding head |