Technical data

Rev.February 1996 Conti-Dryer Page 30
CD 25-600
7.3 The machine dries insuffi ciently (temperature ok)
Signal: Finished products show surface defects due to humidity
Cause Remidial action
1. Use of additives Additives can make it almost
impossible to dry plastics raw naterial.
Check with your raw material supplier.
2. Consumption too big and/or drying Check material consumption and
time too short drying time. Compare to capacity
table. If capacity is too low, replace
to a larger CD type.
3. Moisty air is being recirculated Position CD on full fresh air intake.
4. Ambient air too moisty The problem cannot be made good
with this type of apparatus. Seek
advice with machine supplier
regarding replacement to a dry air dryer.