Cleaning and pre-adhesion processing of anti-vibration parts
Processing Details
- Washing
- Roughening
Problems with traditional methods
(removal of grease → shot-blasting → warpage)
- Too much usage of chemicals and waste water.
- Dust is generated.
- Segmented processes cause failures in each process which leads to a lower production yield (low productivity). The size and length of each process leads to a lower utilization of space in the plant.
Solution (WBP)
(WBP:Wet Blast Phosphating system)
- We can generate uniform and precisie Phosphate layers which can prevent peeling, even at the bottle-neck processes.
- By using our exclusive method of transferring the metal parts, we can control and reduce waste water and chemical usage, thus reducing production costs.
- Because the wet blasting and phosphating processes are connected and continuous, concerns about contamination and oxidation between processes are eliminated. Thus you are able to maintain a stable and higher level of quality.
![/>Wet Blast Phosphating system/SEM Surface](/dcms_media/image/4_1_wbp_6.jpg)
Wet Blast Phosphating system/SEM Surface
Wet Blast + Phosphate process
01
![Wet Blast + Phosphate process](/dcms_media/image/4_1_wbp_2.jpg)
Untreated surface
There are oil, rust, and foreign particles on the surface.
02
![Wet Blast + Phosphate process](/dcms_media/image/4_1_wbp_3.jpg)
Wet Blast process
By using compressed air to spray a mixture of water and abrasives onto the part’s surface, degreasing, removal of rust and foreign particles, and surface roughening are all done simultaneously.
03
![Wet Blast + Phosphate process](/dcms_media/image/4_1_wbp_4.jpg)
Water Rinse
The surface is now activated after cleaning and is covered by a film of water.
04
![Wet Blast + Phosphate process](/dcms_media/image/4_1_wbp_5.jpg)
Phosphate
A rust-proof and precise phosphate layer with superior adhesion is created.
Process
![Process](/dcms_media/image/jirei_wbp_fig01_1_en.gif)
Utilization Results
Disc Brake (Before)
![Disc brake before](/dcms_media/image/wbp_06.jpg)
Disc Brake (After)
![Disc brake After](/dcms_media/image/wbp_07.jpg)
Metal Parts (Before)
![Metal Parts before Rubber Bonding before](/dcms_media/image/wbp_09.jpg)
Metal Parts (After)
![Metal Parts before Rubber Bonding After](/dcms_media/image/wbp_08.jpg)