Flexible PCB, FPC PCB, made of polyimide or polyester film as the base material, is a highly reliable and excellent flexible printed circuit board. It is mainly used in cell phones, laptops, PDAs, digital cameras, LCMs, and many other products - FPC Test
The production of a good quality FPC board must have a complete and reasonable production process, from pre-production pretreatment to the final shipment, each procedure must be rigorously implemented. In the production process, in order to prevent too many open and short circuits caused by low yield or reduce drilling, calendering, cutting, and other process problems caused by the FPC board scrap, replenishment problems, and assess how to choose the material to achieve the best results for customers to use the flexible circuit board.
(1) FPC board engineering evaluation
The main purpose is to assess whether the customer's FPC board can be produced and whether the company's production capacity meets the customer's board requirements and unit costs.
(2) Immediate preparation of materials
To meet the supply of raw materials for each production process;
(3) Processing engineering documents
Handle customer's CAD structure drawing, Gerber line data, etc. to suit the production environment and production specifications of the production equipment;
(4) Pre-production audits by various departments
Decentralize the production drawings MI (engineering flow card) and other information to the production department and various departments such as clerical control, procurement, etc. to enter the regular production process.
Production of single-panel process:
Material opening → Drilling → Dry film → Alignment → Exposure → Developing → Etching → Stripping → Surface treatment → Covering film → Pressing → Curing → Surface treatment → Immersion of nickel and gold → Printing of characters → Cutting → Electrical testing → Punching → Final Inspection → Packaging → Shipment
FPC Test requires an optical image measuring instrument.
FPC is characterized by high line density, lightweight, and thin thickness.
Applications: cell phones, computers and LCD screens, disk drives, disk drives and cell phones, notebook computers, PDAs, digital cameras, LCMs, and many other products. FPC Test
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