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copper clad
A novel epoxidized soybean oil (ESO) internally toughened phenolic resin(ESO-IT-PR) with both good toughness and excellent thermal stability was prepared as the matrix resin of copper clad laminate (CCL).
      
On the mechanism of popcorn blistering in copper clad laminates
      
Consequently, thermal stability of copper clad laminates, a major component in printed circuit boards, is a critical issue in electronic packaging industries.
      
Plan lead missiles and those partially clad with copper often leave traces of lead along their paths, while those that are completely copper clad do not.
      
This is precisely what happens when a charged IC contacts a grounded copper clad board.
      
The LCP substrates, courtesy of the Rogers Corporation, came double copper clad with 18 m of electrodeposited copper.
      
The copper clad is half ounce, which is equivalent to thickness of 0.7 mil and the dielectric loss tangent is 0.0023, according to the data sheet.
      
The resonant frequency and quality factor of the full scale prototype copper clad wooden model were measured and compared with computed values.
      
The read-out electrodes are made out of copper clad kapton flexible foil and kept apart from the lead plates by a honeycomb structure.
      
The substrates use copper clad films, laser drilling, and selective plating to create plane pairs.
      
 

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