China Wholesale Ims Pcb Suppliers - 4 Layer ENIG half hole PCB – Huihe
China Wholesale Ims Pcb Suppliers - 4 Layer ENIG half hole PCB – Huihe Detail:
Difficulties in machining metallized half-hole PCB
Metalized half-hole PCB after forming the hole wall copper black , burr residuadeviation has been a difficult problem in the molding process of PCB factoEspecially the whole row of half holes similar to stamp holes , the aperture isabout 0.6 mm , the hole wall spacing is 0 . 45 mm , the outer figure spacing is 2mm , because the spacing is very small , it is easy to cause short circuitbecause of copper skin.
The general metallized half-hole PCB foming methods are CNC millingmachine gongs , mechanical punching machine punching , V-CUT cutting andso on , these processing methods in removing the need for part of the hole tomake copper , can not will lead to the remaining part of the PTH hole section of.
Reasons for increased costs for half-hole PCBs
Half hole is a special technological process , in order to ensure that tcopper in the hole , we must do half of the process when the gong edgethe general half hole plate is very small , so the general cost of half hole plate is relatively high.
Application
Industrial control
Consumer electronics
Communication
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Our factory
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We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for China Wholesale Ims Pcb Suppliers - 4 Layer ENIG half hole PCB – Huihe , The product will supply to all over the world, such as: Curacao, Sacramento, USA, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our goods, make sure you contact us now. We're looking forward to hearing from you soon.
By Sara from Palestine - 2017.03.07 13:42
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Molly from Croatia - 2017.10.23 10:29