Film production test line
We provide optimal systems to our customers, using our rich experiences in designing and producing film production lines, and using film production test lines.
Film production test line
Feel free to contact us about R&D of new materials, or before implementing production and test facilities.
Line composition
- Twin screw extruder (with gear pump attached)
- Socket
- Casting Machine
- Longitudinal Stretching Machine
- Mill Roll Winding Machine
- Biaxial stretching machine (offline)
Features
- Compact line composition
The amount of raw materials used during testing is kept low so as to reduce the burden on our customers - Able to handle high-temperature extrusion (max. 400°C)
Can be used for extruding and forming heat-resistant film, etc. - Various stretching patterns (longitudinal stretching machine)
Able to study the most appropriate stretching conditions by changing the roll’s position. - Easily obtain samples within the process
Able to obtain samples from within the process, something which is difficult in production machines - Stretch testing using biaxial stretching machine (offline)
Able to conduct sheet by sheet single-axis and biaxial stretch testing (simultaneous, sequential).
Specifications for film production test line
Extrusion
| Type | Twin screw extruder |
|---|---|
| Output volume | Max.10kg/h (*) |
| Screw diameter | φ26mm |
| Temperature | MAX 400℃ |
Sheet forming
Socket
| Output width | 400mm |
|---|---|
| Manifold | Single layer coat hanger |
| Film thickness | 10 – 200 μm (*) |
Casting Machine
| Machine speed | 0.5-5m/min |
|---|---|
| Casting drum | φ200mm ｘ L500mm |
| Drum temperature | 20-70℃ |
Incidental equipment
| Device for pinning | |
| Static wire | |
| Pinch roll | |
| Air nozzle |
Longitudinal Stretching Machine
| Machine speed (low-speed end) | 0.5-5m/min |
|---|---|
| Machine speed (high-speed end) | 2-20m/min |
| Stretching ratio | 1 – 4 (*) |
| Roll temperature | Max.160℃ |
Winding
| Machine speed | 0.5-20m/min |
|---|---|
| Core diameter | 6inch |
Biaxial stretching machine(offline)
| Stretch zone | 40mm - 145mm |
|---|---|
| Temperature | MAX 400℃ |
| Tension | MAX 500℃ |
| Speed | 5～300mm/min |
* Varies depending on the material, physical properties, etc.