Hot runners

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Hot runners

Injection 135ºC – 350ºC / 275ºF-662ºF

Barrel, screw and nozzle

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  • USE PURE
  • SHAKE BEFORE USE

1. Keep the same screw speed and the same temperature of last material in production.
Empty the barrel.
2. Load the hopper with virgin material according to Table 5 and added directly onto the material EASYPURGE APC dose, as indicated in the same table.
TABLE 5

Machine size

Amount of
virgin material
EASYPURGE APC
Dose

50 T

0.300 Kg  6,0 ml

100 T

0.500 Kg

 10,0 ml

200 T

1,000 Kg

 20,0 ml

400 T 2,000 Kg

40,0 ml

800 T

4,000 Kg

80,0 ml

1000 T

5,000 Kg

100,0 ml

2000 T

10,000 Kg

200,0 ml

 
 3. Purge until it starts to come out and stop the machine.
4. Let react for 2 or 3 minutes and purge with virgin material to remove all traces of color and/or degradated material previously released by EASYPURGE APC.
5. Repeat steps 2, 3 and 4 until the system is completely clean.
6. Start new production.
 
HOT RUNNERS
Once the cylinder, screw and nozzle are clean, increase the  the hot runners’s temperature to the maximum allowed by the resin worked, coupling the nozzle and repeat, preferably open mold, from point 2 to 5.
 
 
 
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