ItemUsualUnusualPCB Layers1 – 12 layersLaminate | MaterialFlexible part: DuPont PI, Shengyi PIRigid part: PI/FR4FR4, for lead-free weldinglow-loss materialHalogen freeSpecial materials: Rogers/Arlon/Nelco/Taconic etcPTFEPolyimideDelivery SizeDelivery Size
Due to the rapid development of electronic products, the price war has changed the structure of the supply chain, and China has both industrial distribution, cost and market advantages, and has become the world's most important printed circuit board produ
More and more customers are looking for silicone oil cleaning agents on the circuit board, because the silicone oil on the release film sticks to the circuit board.
Soft printed board as a domestic faster growth industry, many materials and equipment still need to continue to explore, mass production also need to process and machinery equipment, material field of continuous integrity, this paper extracted a link to t
The soft plate is also like the hard plate, and can be made of plated through holes or surface adhesive pads for through holes insertion or surface adhesive installation. The surface of the board can also be attached to a soft protective and solderproof C
FPC is a printed circuit board with high reliability, excellent bending and light weight, which can place parts and circuits and complete circuit functions based on polyester film or polyimide after a series of production processes.
When the circuit board is pressed together with the release film, the silicone oil will be transferred to the circuit board, resulting in poor binding degree, so the silicone oil on the surface of the product needs to be completely cleaned before a step p
PCB processing for IPD integrated passive components can be used as a substrate with high thermal conductivity of metal, diamond, ceramic or aluminum-carbonized silicon composite materials.
In order to improve the punching accuracy, high precision and low chip punching method is used to process positioning holes
Brief introduction to the main points of SMT assembly process of BGA componentsFPC factory When SMT (Surface Mount Technology)/SMD (Surface Mount Device) practitioners find that QFP (Quad Flat Package) with a pitch of 0.3mm cannot be realized, the emergen
Impedance circuit board Analysis of PCB circuit board impedance reasonspcb circuit board impedance refers to the resistance and reactance of the parameter, the alternating current plays an obstruction role. Impedance processing is essential in pcb circuit
The PCB should be inserted into the chassis. Do not install the PCB in the open position or inside joints.
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