Nordson VersaBlue 100H/100H, Manual

Page: 108 / 108

General Instructions Regarding Working with Application Materials
A-2
P/N 7146386A
E
2008 Nordson Corporation VBN w/o Control System
Vapors and Gases
Ensure that vapors and gases do not exceed the prescribed limits. If
necessary, exhaust vapors and gases and/or provide sufficient ventilation of
the work space.
Substrate
The substrate should be free of dust, grease and moisture. The suitable
material, optimum working conditions, and possible pre-treatment of the
substrate must be determined by testing.
Processing Temperature
When materials require heating, adherence to the prescribed processing
temperature is imperative to ensure the quality of the application. It may not
be exceeded! Overheating can cause material coking or cracking, resulting
in malfunctioning or unit failure.
Material should always be melted gently. Extended, unnecessary
temperature load should be avoided. The temperature should be reduced
during breaks in work. The temperature in the tank should be attuned to the
material consumption. Thus it is close to the prescribed processing
temperature for high material consumption and lower for lower
consumption.
When materials are processed cold, take into consideration the shear heat
and the ambient temperature; cool if necessary.