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HOME > Polpack > Comparison of the Rival Company’s Film
INDIS Air's Polpack has various and stable film with also price competitiveness by using
Dry Lamination Film + Dry Lamination Film or Dry Lamination Film + Co-extrusion Film
depending on the conditions.
| Classification | Dry Lamination Film | Co-extrusion Film |
|---|---|---|
| Processing Method | LLDPE(extruding) + NYLON Pressing.LLDPE / NYLON hardened after 1st, 2nd lamination.Cut out to each width. | LLDPE + NYLON extruding.Cut out to each width. |
| Advantages | Excellent protection performance against impact due to the high tensile strength of film.Long air Pressure remaining time due to low oxygen transmission rate. => Suitable for all terms of distribution. | Low price. |
| Disadvantages | High price. | The usage is limited due to low film tensile strength of the film.Short air Pressure remaining time due to high oxygen transmission rate. (Not suitable for long-term distribution) |
| Oxygen Permeability (70㎛) [lower the better] |
63.70 cc/㎡*day | 98.40 cc/㎡*day |
| The Tensile Strength (70㎛) [higher the better] |
MD : 54.77 Mpa / TD : 50.16 Mpa | MD : 30.72 Mpa / TD : 30.84 Mpa |
※Rival manufacturers are using unified film with low specification as co-extrusion film + co-extrusion film to enhance the sales margin.
For better quality INDIS Air selects high-quality films than combining low-cost films which can maximize manufacturing margins.
