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Product Description
Desmear Process
SkySecure Series
丨Desmear Process:
● SkySecure Desmear Process includes three steps: Swelling, Resin etching and reduction cleaning
● Stable process with outstanding cleaning and roughening performance for hole walls
● Two choices for the reduction cleaning step: Inorganic or organic reducer
● Reduction Cleaning bath contains conditioner for glass fibers for better Pd adsorption in subsequent steps
● With proper equipment and parameters settings, SkySecure process can be used for smear removal of all types of PCBs such as multilayer, HDI, flexible, regid-flex boards
丨Performance:
Before swelling
After swelling
Before desmearing - Resin
After desmearing - Resin
Before desmearing – Glass fiber
After desmearing – Glass fiber
Before desmearing – via’s bottom
After desmearing – via’s bottom
After desmearing, uniform roughness structures are formed on resin surface, smear on glass fibers and copper surface is effectively removed.
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SkyChem Technology/SkyChem Chemical was established in 2010, dedicated to the research and development and manufacturing of high-end special electronic materials in the printed circuit board, semiconductor and packaging, and touch screen industries.
No. 280, Hualian 3rd Road, Nanshui Town, Jinwan District, Zhuhai City
020-87818339
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