New Equipment | Fabrication Services
Rigid flex printed circuit boards (PCBs) are manufactured by combining rigid and flexible board technologies. These circuit boards are made up of multiple flexible circuit inner layers. An epoxy pre-preg bonding film is used to attach together these
New Equipment | Rework & Repair Services
STI has qualified technicians trained in IPC 7711/7721, as well as in custom design solutions, to address your electronic rework and repair needs. STI’s services encompass both mainstream assembly technologies (surface mount and through-hole) as well
Electronics Forum | Fri Aug 26 14:15:16 EDT 2005 | David
Where could I find more information regarding the double sided reflow and flux problems with white tin?
Electronics Forum | Fri Aug 26 09:48:11 EDT 2005 | David
I have heard that there are problems using immersion gold on PCBs when working with BGAs. Is this correct? Is white tin more suitable?
Used SMT Equipment | Pick and Place/Feeders
****New Arrivals**** Mydata Agilis Inserts including: 3.7 Green 4.0 White 4.7 Yellow 5.4 Red Click Here to view our current inventory of Agilis Inserts! Magazines in stock: Mydata Agilis M8's IBE SMT Equipment 281-259-9660 Office 800-35
Used SMT Equipment | Pick and Place/Feeders
Hitachi GXH3 with 4 x High speed heads with 20 pcs 8mm dual feeders good condition Hitachi Sigma, GXH3, GXH1 feeder for sales White / Black colour 8mm dual - 150 pcs 12/16mm - 60 pcs 24/32mm - 50 pcs 44/56mm - 10 pcs c
Industry News | 2003-05-02 08:58:57.0
Bob Ferguson has been appointed PWB General Manager, North America.
Industry News | 2010-09-22 15:01:40.0
Removing heat has become a major issue in the electronics industry as more highly integrated devices are jammed into less space and as high power devices, such as LEDs, become increasingly more common.
Parts & Supplies | Assembly Accessories
FUJI AWPH3120 CP6 black and white telescopic rod
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Parts & Supplies | Assembly Accessories
5322 358 10162 BELT KH2-M1727-10X 1 5322 358 10212 BELT, PULLEY MOTOR KH2-M9110-10X 2 5322 358 10275 BELT, R-MOTOR KV7-M8145-00X 11 5322 358 10277 BELT (330-3GT-9) KV7-M9146-00X 4 5322 358 10279 BELT KV7-M921A-01X 1 5322 358 10281 BELT KV7-M
Technical Library | 2019-09-24 15:41:53.0
This paper focuses on three different coating material groups which were formulated to operate under high thermal stress and are applied at printed circuit board manufacturing level. While used for principally different applications, these coatings have in common that they can be key to a successful thermal management concept especially in e-mobility and lighting applications. The coatings consist of: Specialty (green transparent) liquid photoimageable solder masks (LPiSM) compatible with long-term thermal storage/stress in excess of 150°C. Combined with the appropriate high-temperature base material, and along with a suitable copper pre-treatment, these solder resists are capable of fulfilling higher thermal demands. In this context, long-term storage tests as well as temperature cycling tests were conducted. Moreover, the effect of various Cu pre-treatment methods on the adhesion of the solder masks was examined following 150, 175 and 200°C ageing processes. For this purpose, test panels were conditioned for 2000 hours at the respective temperatures and were submitted to a cross-cut test every 500 h. Within this test set-up, it was found that a multi-level chemical pre-treatment gives significantly better adhesion results, in particular at 175°C and 200°C, compared with a pre-treatment by brush or pumice brush. Also, breakdown voltage as well as tracking resistance were investigated. For an application in LED technology, the light reflectivity and white colour stability of the printed circuit board are of major importance, especially when high-power LEDs are used which can generate larger amounts of heat. For this reason, a very high coverage power and an intense white colour with high reflectivity values are essential for white solder masks. These "ultra-white" and largely non-yellowing LPiSM need to be able to withstand specific thermal loads, especially in combination with high-power LED lighting applications. The topic of thermal performance of coatings for electronics will also be discussed in view of printed heatsink paste (HSP) and thermal interface paste (TIP) coatings which are used for a growing number of applications. They are processed at the printed circuit board manufacturing level for thermal-coupling and heat-spreading purposes in various thermal management-sensitive fields, especially in the automotive and LED lighting industries. Besides giving an overview of the principle functionality, it will be discussed what makes these ceramic-filled epoxy- or silicone-based materials special compared to using "thermal greases" and "thermal pads" for heat dissipation purposes.
Technical Library | 2016-01-12 11:07:56.0
With the increasing demand of device miniaturization, high speed, more memory, more function, low cost, and more flexibility in device design and manufacturing chain, YINCAE has published a white paper on a first individual solder joint encapsulant which can eliminate underfilling process with at least five times solder joint increase and provide more flexibility for fine pitch and high density application. In order to meet the demand of manufacturing of high speed and low cost, YINCAE has invented a room temperature stable and jettable solder joint encapsulant adhesive – SMT 266. The invention of SMT 266 has allowed our customers to have more flexibility in their high-speed production line such as worry free on the work life of adhesive and workable jetting process.
PCB 90°turning conveyor and PCB turn diverter/PCB conveyor machine link: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/95.html PCB 90°Turn conveyor is designed for changing the conveying direction of flow of a PCB production li
PCB 90°turning conveyor and PCB turn diverter/PCB conveyor machine link: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/95.html PCB 90°Turn conveyor is designed for changing the conveying direction of flow of a PCB production li
Events Calendar | Thu Jun 08 00:00:00 EDT 2023 - Thu Jun 08 00:00:00 EDT 2023 | ,
SMTA Workforce Development Webinar: PCB Design Courses and Careers in PCB Design
Career Center | Shen Zhen, China | Management,Sales/Marketing
Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/white-papers
Halides and Halogens. What do I need to know? Tombstone Troubleshooting In This Section Resource Center Certifications Solder Dictionary of Terms Thermal Compound Dictionary Valve Selection Guide Buy Online White Papers Literature Useful
KingFei SMT Tech | https://www.smtspare-parts.com/sale-35537157-kmc-m8806-b0x-calibration-block-yamaha-calibration-plate-grey-and-white.html
KMC-M8806-B0X Calibration Block YAMAHA Calibration Plate Grey And White Leave a Message We will call you back soon! Your message must be between 20-3,000 characters
