Technical Library | 2017-11-22 12:38:51.0
The use of copper foils laminated to polyimide (PI) as flexible printed circuit board precursor is a standard practice in the PCB industry. We have previously described[1] an approach to very thin copper laminates of coating uniform layers of nano copper inks and converting them into conductive foils via photonic sintering with a multibulb conveyor system, which is consistent with roll-to-roll manufacturing. The copper thickness of these foils can be augmented by electroplating. Very thin copper layers enable etching fine lines in the flexible circuit. These films must adhere tenaciously to the polyimide substrate.In this paper, we investigate the factors which improve and inhibit adhesion. It was found that the ink composition, photonic sintering conditions, substrate pretreatment, and the inclusion of layers (metal and organic) intermediate between the copper and the polyimide are important.
https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/100.html PCB linking conveyor and PCB belt conveyor mainly used to connect different type PCB board handing equipment effectively for the SMT production line. ASCEN technology is ava
https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/100.html PCB linking conveyor and PCB belt conveyor mainly used to connect different type PCB board handing equipment effectively for the SMT production line. ASCEN technology is ava
| pcb-services-inc.com&gigaurl=https://precision-pcb-services-inc.com/products/6-zone-smt-reflow-oven-11-5-conveyor-1" target="_blank">https://precision-pcb-services-inc.com/products/6-zone-smt-reflow-oven-11-5-conveyor-1
+1 on Google Plus Latest News Introducing our New Model RW-SV2000A BGA Rework Station Precision PCB Services, Inc. is excited to announce the addition of our
Imagineering, Inc. | https://www.pcbnet.com/blog/what-is-the-pcb-assembly-process/
. The PCB assembly process differs from PCB fabrication. While PCB fabrication focuses on producing panels through laminating layers of fiberglass, epoxy, and copper, a PCB cannot function until component parts are attached to the surface
Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.
Training Provider / Manufacturer's Representative / Equipment Dealer / Broker / Auctions / Consultant / Service Provider
1750 Mitchell Ave.
Oroville, CA USA
Phone: (888) 406-2830
.gif)
