1, Check material and ink
Is there a supplier shipment report? The report of checking the incoming, Is there a supplier shipment report Is there any temperature and humidity control of ink
2, Exposure Area
To control the temperature and humidity, workers and other people need wear electrostatic clothing, keep tidy, keep record the production control.
3, Developing and Etching
To control developer soup, etching solution and chemical.
Whether the concentration specific gravity, adding records, parameters and control time are under controlled?
4, AOI inner circuit inspection
Personnel certification, first record, to distinguish good and bad products
Is there a pressing fool-proofing design
Scrap control and grinding record, to check the broken needle and the procedure of handle way, first checking record, is there a hole deviation phenomenon?
To mix the plating solution, time, current intensity, control way，test report
Storage conditions, FIFO and durability date, control way, to rebuild the management and control
Screen/fixture alignment, to control ink viscosity specific gravity, screen management, the action of workers pick and place boards.
The temperature, the pressure, the time of immersion tin, whether there is X-Ray measurement of tin thickness, to control film thickness, rework process
First record; Checking the V-cut; Setting parameters, depth, spacing and dimensions.
Test board differentiation/identification, personnel certification, repair action, detection action.
Vacuum packaging PCBs refer to part number, quantity and customers requirements.
14, Outsourcing quality control
a The capability of outsourcing quality control.
B To record the outsourcing project
C The key acceptance project
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Building 18, District 1, Xinhe Xinxing Industrial Park, Fuhai Street, Baoan District, Shenzhen