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Extrusion sheet
Extrusion 135ºC – 350ºC / 275ºF – 662ºF
Barrel, screw and extrusion head
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- USE PURE
- SHAKE BEFORE USE
- Keep the same screw speed and the same temperature of last material in production. If the machine has a vacuum pump for gases, turn it off.
- Purge with virgin material to remove as much of the color or the material worked before.
- Load the hopper with virgin material according to Table 4 and added directly to the material EASYPURGE APC dose, as indicated in the same table.
TABLA 4
Single Screw, L/D 30 | Twin Screw, L/D 40 | ||||
diameter | Amount of virgin material | EASYPURGEAPC dose | diameter | Amount of virgin material | EASYPURGEAPC dose |
40 mm | 1,0 kg | 20,0 ml | 30 mm | 1,0 kg | 20,0 ml |
50 mm | 1,5 kg | 30,0 ml | 40 mm | 2,0 kg | 40,0ml |
60 mm | 3,0 kg | 60,0 ml | 50 mm | 4,0 kg | 80,0 ml |
70 mm | 5,0 kg | 100,0 ml | 60 mm | 7,0 kg | 140,0 ml |
80 mm | 7,0 kg | 140,0 ml | 70 mm | 12,0 kg | 240,0 ml |
90 mm | 10,0 kg | 200,0 ml | 80 mm | 20,0 kg | 400,0 ml |
100 mm | 12,0 kg | 240,0 ml | 90 mm | 30,0 kg | 600,0 ml |
120 mm | 20,0 kg | 400,0 ml | 100 mm | 36,0 kg | 720,0 ml |
150 mm | 40,0 kg | 800,0 ml | 120 mm | 50,0 kg | 1000,0 ml |
200 mm | 80,0 kg | 1600,0 ml | 130 mm | 76,0 kg | 1520,0 ml |
150 mm | 100,0 kg | 2000,0 ml |
- Purge until it starts to come out and stop the machine.
- Let react for 2 or 3 minutes and purge with virgin material to remove all residues removed by the EASYPURGE APC.
- Repeat steps 3, 4 and 5 until de system is completely clean.
- Start new production.
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