Hole drilling device for processing of circuit board
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 林金印
- Publication Date
- 2017-08-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a drilling device, in particular to a drilling device for circuit board processing. Background technique
[0002] The names of circuit boards are: circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. Circuit boards can be called printed circuit boards or printed circuit boards, (FPC circuit boards are also called flexible circuit boards. Flexible circuit boards are made of polyimide or polyester film with high reliability and excellent The flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good bendability) and the birth and de...