- On Jul, 14, 2012
- DST
While we are enjoying many technical gadgets, do you ever think about the contribution from field engineer who works day and night to break through the technical barrier? Among the technical barriers, the improvement in precision cleaning technology is ever since that important as before. From our interactive with many Hi-Tech factories, not surprise to […]
Post Tagged with : cleaning technology, contact angle, detergent, hydrophilic, hydrophobic, PVA sponge roller
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- On Jul, 10, 2012
- DST
Contact angle is the importance parameter for judging a surface whether it is a hydrophilic or hydrophobic surface. In most cleaning process, the contact angle we are referring to is between solid-liquid-vapour. Solid refer to the cleaned substance. What is Contact Angle? The contact angle is the angle between the cleaned substance and the […]
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