Industrial processing of plastics
PET films
PET mono films – three-layer rigid films based on polyethylene terephthalate, manufactured with CAST method, available depending on the customer's need in such variants as:
- A-PET (A/A/A) – all layers are made of the primary material (PET compound).
- GAG -PET (A/B/A) – „A” layer made of G-PET.
- G-PET (A/A/A) – all layers made out of G-PET.
Basic properties of PET films
| Properties | A-PET | G-PET | GAG-PET |
|---|---|---|---|
| Density | 1,33 g/cm3 | 1,27 g/cm3 | 1,31 g/cm3 |
| Stiffness | high | low | medium |
| Thermoforming | good | very good | good |
| Printing (screen print/UV-offset) | good | very good | very good |
| Punching / cutting | quick wear | normal wear | normal wear |
| Welding: | |||
| - Thermal | yes | yes | yes |
| - Ultrasonic | yes | yes | yes |
| - High frequency | difficult / not possible | yes | yes |
| Processing | comparable with PP | comparable with PVC | comparable with PVC |
Application: technical, food packaging, advertising.
We declare for food grade films compliance according to EU Directives:
- 2004/1935/EC dated 27.10. 2004
- 2005/1895/EC dated 18.11. 2005
- 2006/2023/EC dated 22.12. 2006
- 2011/10/EC dated 14.1. 2011
- And Eu-Directive 94/62/EC and all of its amendments till the above mentioned date with regard to sum of heavy metal concentration levels
| Basic technical parameters of PET films | |
|---|---|
| Thickness range | 150 - 1000 µ |
| Maximum width | 1500 mm |
| Maximum roll diameter | 1200 mm |
| Impact strength | > 300 kJ/m2 |
| Thermoforming possibility | Normal – deep |
| Metallisation | Gold and silver according to customer request |
| Overprint | Yes - screen, offset |
| Welding / Laminating | Thermal / ultrasounds |
| Surface | glossy, matt |
| Sheets | Min. 500x600 mm |
Standard colours for PET films (other colours available on request of the customer):
- Natural
- Transparent blueish
- Transparent neutral
- White
- Black
Even for small QTY’s we offer slitting operation services in order to cut the width according to customer needs.
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