Compressed air is introduced at the nozzle to impel the mixture onto the receiving surface.
The greatest advantage of the wet-mix process is all the ingredients are mixed with the water and additives required.
The wet-process procedure generally produces less rebound, waste (when material falls to the ground), and dust compared to dry-mix process.
Compressed air is introduced at the nozzle to impel the mixture onto the receiving surface.
The wet-process procedure generally produces less rebound, waste (when material falls to the ground), and dust compared to dry-mix process.
The greatest advantage of the wet-mix
process is all the ingredients are mixed with the water and additives required.
The nozzleman controls the addition of water at the nozzle.
This requires a skilled nozzleman, especially in the case of thick or heavily reinforced sections.
The water and the dry mixture in not completely mixed, but is completed as the mixture hits the receiving surface.
An advantage of the dry-mix process is that the water content can be adjusted instantaneously by the nozzleman, allowing more effective placement in overhead and vertical applications without using accelerators.
The dry mix process is
useful in repair applications when it is necessary to stop frequently, as the
dry material is easily discharged.
© All rights reserved
32 Bult Street
Rustenburg
0300
South Africa