Industry Directory | Manufacturer
We serve the Electronics and Clean room industry with our finger cots. Our superior quality meets the requirements needed to provide protection, durability, and comfort for the user.
Industry Directory | Manufacturer / Other
We are based in Singapore and in the US and we are a worldwide distributor of Paper Lead frame & Boardframe for mold cleaning and dummy molding.
Product Desciption: Stencil clean roll for use in Stencil printers automatic 'under stencil cleaner' is made of the lint free, non woven, fabric. It has a high level of absorbancy and at the same time an open structure to allow for efficient vacuum w
New Equipment | Cleaning Equipment
clean wiper roll are used to remove residual solder paste from the bottom side of PC Board stencils. Using Stencil Wiping Rolls prevents smearing, bridging, and solder balls caused by normal printing of solder paste onto PC Boards. Specifications:
Electronics Forum | Mon Jun 25 11:33:20 EDT 2012 | davef
The immersion silver is an active surface and readily combines with sulfur from the environment. Silver sulfide tarnishes the surface and creates doubt about the integrity of the finish at inspection. [uyemura.com/library-4.htm] Your customer's boar
Electronics Forum | Mon Jun 25 03:52:24 EDT 2012 | awtm
Our Customer had detected tarnished pad on ImAg PCBA and had conducted several SEM-EDX test at the soldermask below some of the chip resistors. High concentration of sulfur was found and it can be significantly reduced after further chemical cleaned
Used SMT Equipment | Chipshooters / Chip Mounters
Dear Sir, We have these HSP feeder in stock for sale now. Please feel free to contact us if you need. Thanks& Best Regards, Henry Yang Machine Model P/N Size Q'TY Remark TCM 4790/4796 CT0851L 8X4 mm PAPER 4 Big Tail TCM 4790/4796 CT0852L
Used SMT Equipment | Screen Printers
Grid-Lok Tooling is the most flexible PCB support on the SMT market, for the entire assembly process. This unique concept combines the benefits of manual locking modules with the extensive advantages of automatic tooling systems. Easy upgradeability
Industry News | 2016-07-02 06:45:13.0
IPC — Association Connecting Electronics Industries® has extended the deadline of their invitation for engineers, researchers, academics, technical experts and industry leaders to submit abstracts for IPC APEX EXPO 2017 to be held at the San Diego Convention Center. Professional development courses will take place February 12, 13 and 16, 2017 and the technical conference will take place February 14–16, 2017. The extended deadline is July 8, 2016.
Industry News | 2017-07-17 18:33:56.0
IPC — Association Connecting Electronics Industries® has extended the deadline of their invitation for engineers, researchers, academics, technical experts and industry leaders to submit abstracts for IPC APEX EXPO 2018 to be held at the San Diego Convention Center. Professional development courses will take place February 25, 26 and March 1, 2018 and the technical conference will take place February 27–March 1, 2018. The extended deadline for technical conference abstracts is July 21, 2017.
Parts & Supplies | Pick and Place/Feeders
CF03HP Paper 2 2 7 0603 CF05HP Paper 1005 CF08HE Emboss 8mm CF081P Paper 4 CF081E Emboss CF8L1P Paper 7.10 ~ 12.15 CF8L1E Emboss CN05HP Paper 2 1 7 1005 CN08HE Emboss 8mm CN081P Paper 4 CN081E Emboss CN081C Combine
Parts & Supplies | Pick and Place/Feeders
JUKI feeders CF8mm FF12mm FF16mm 1000pcs+ in warehouse 20190330 ZK Electronic Technology now have these feeders for sale: we can offer all kinds of juki feeder for sale, if you are interest ,please feel free to contact us for detail information and
Technical Library | 2022-03-16 19:48:18.0
Dendrites, Electrochemical Migration (ECM) and parasitic leakage, are usually caused by process related contamination. For example, excess flux, poor handling, extraneous solder, fibers, to name a few. One does not normally relate these fails with environmental causes. However, creep corrosion is a mechanism by which electronic products fail in application, primarily related to sulfur pollution present in the air.1 The sulfur reacts with exposed silver, and to a lesser extent, exposed copper. This paper will explore various aspects of the creep corrosion chemical reaction
Technical Library | 2022-03-16 19:41:17.0
Creep corrosion occurs in electronics assemblies and it is reminiscent to electromigration but does not require electrical field to drive the reaction. Corrosive elements and moisture must be present for creep corrosion to occur. Sulfur is the most prominent element to cause creep corrosion in environments such as paper mills, rubber manufacturing, mining, cement manufacturing, waste water treatment etc., also including companies and locations nearby such industries. The main part of printed circuit board assembly (PCBA) to be affected is the PCB surface finish. Especially immersion silver is prone to creep corrosion, but it sometimes occurs in NiPd (lead frames), and to a lesser extent in ENIG and OSP surface finishes. As the use of immersion silver is increasing as PCB surface finish and electronics are more and more used in harsh environments, creep corrosion is a growing risk. In this paper we will present the driving forces and mechanisms as well as suitable tests and mitigation strategies against creep corrosion
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
Events Calendar | Tue Jan 30 00:00:00 EST 2024 - Thu Feb 01 00:00:00 EST 2024 | Santa Clara, California USA
SMTA at DesignCon
Events Calendar | Tue Apr 06 00:00:00 EDT 2021 - Tue Apr 06 00:00:00 EDT 2021 | ,
Capital Chapter Webinar: Next Gen Lead Free Solders for High Reliability & SMT Yield improvement
Career Center | Pittsfield, MN USA | Human Resources,Management,Production
We are currently seeking new experienced, competent, deadline-oriented and highly responsible freelance writers who can write essays and research papers on a variety of subjects. You will be able to set your own hours of work and you choose the assi
Career Center | Pittsfield, MN USA | Management,Production,Research and Development
We are currently seeking new experienced, competent, deadline-oriented and highly responsible freelance writers who can write essays and research papers on a variety of subjects. You will be able to set your own hours of work and you choose the assi
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
Career Center | , Minnesota USA | Engineering,Management,Production,Quality Control,Technical Support
Engineer with a diverse background in management, quality, computer and customer service. Experience includes optics, electrical, mechanical, physics, chemistry, process and systems engineering, implementing computers and computer applications for m
SMTnet Express, March 17, 2022, Subscribers: 25,805, Companies: 11,547, Users: 27,113 Creep Corrosion On Lead-Free Printed Circuit Boards In High Sulfur Environments The material and process changes required to eliminate lead from
SMTnet Express, July 16, 2015, Subscribers: 23,036, Members: Companies: 14,463, Users: 38,550 Testing Printed Circuit Boards for Creep Corrosion in Flowers of Sulfur Chamber iNEMI (International Electronics Manufacturing Initiative) Qualification
Lewis & Clark | http://www.lewis-clark.com/product-tag/paper/
Paper Archives - Lewis and Clark Skip to content My Cart: 0 View Cart Checkout No products in the cart. Subtotal: View Cart Checkout Lewis and Clark We Discover Equipment Opportunities NH: 603-594-4229 FL: 813-888-7436 sales@lewis
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