China Wholesale Hitech Pcb Quotes - 2 Layer ENIG Heavy Copper PCB – Huihe
China Wholesale Hitech Pcb Quotes - 2 Layer ENIG Heavy Copper PCB – Huihe Detail:
Difficulties In Drilling Heavy Copper PCBs
With the increase of the copper thickness, the thickness of the heavy copper PCB also increases. heavy copper PCB is usually more than 2.0mm thick, drilling production due to the thickness of the thickness of the plate and copper thick factors, production is more difficult. In this regard, the use of a new cutter, reduce the service life of the drill cutter, section drilling has become an effective solution to the heavy copper PCB drilling. In addition, the optimization of drilling parameters such as feed speed and rewind speed also has a great influence on the quality of the hole.
The problem of milling target holes. During drilling, the energy of X-Ray gradually decreases with the increase of copper thickness, and its penetration capacity reaches the upper limit. Therefore, for PCB with thick copper thickness, it is impossible to confirm the deviation of the head plate during drilling. In this regard, the offset confirmation target can be set at different positions of the plate edge, and the offset confirmation target is first milled out in accordance with the target position in the data on the copper foil at the time of cutting, and the target hole on the copper foil and the inner layer target hole are produced in accordance with the lamination.
Equipment Display
PCB Automatic Plating Line
PCB PTH Line
PCB LDI
PCB CCD Exposure Machine
Factory Show
PCB Manufacturing Base
Admin Receptionist
Meeting Room
General Office
Product detail pictures:
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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for China Wholesale Hitech Pcb Quotes - 2 Layer ENIG Heavy Copper PCB – Huihe , The product will supply to all over the world, such as: United States, Macedonia, South Africa, Now the competition in this field is very fierce; but we will still offer best quality, reasonable price and most considerate service in an endeavor to achieve win-win goal. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
By Ella from Macedonia - 2018.06.30 17:29
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Jonathan from Latvia - 2017.08.21 14:13