|
For cleaning, various cleaning techniques are
used:
- dry sand blasting with coarse granulates and
high pressure,
- wet sand blasting with coarse granulates and
high pressure,
- the use of chemicals: very often strong acids
or alkalines,
- the use of water: high pressure jets, abundant
flowing, spraying, the use of steam or combinations
of all these techniques,
- low pressure dry/wet sand blasting, such as
gommage and rotation whirl systems,
- laser cleaning and micro-sandblasting
|