Industry News | 2019-09-10 13:25:11.0
IPC — Association Connecting Electronics Industries® invites researchers, technical experts and industry leaders to submit abstracts for poster presentations at IPC APEX EXPO®, the industry’s premier conference and exhibition for printed board design and manufacturing, electronics assembly and test. Poster presentations are scheduled for Wednesday, February 5, 2020, and will be displayed throughout the event, offering additional visibility.
Industry News | 2020-03-08 16:23:52.0
IPC invites engineers, researchers, academics, technical experts and industry leaders to submit technical conference abstracts and course proposals for IPC APEX EXPO 2021 to be held at the San Diego Convention Center. Professional development courses will be held January 23-28, and the technical conference will take place January 26-28, 2021.
Industry News | 2015-11-25 16:58:05.0
On behalf of the SMTA International Technical Committee, we invite you to submit a 300 word abstract of your research for the 2016 SMTA International 2016 technical conference in Rosemont, Illinois. Papers should describe significant results from experiments, emphasize new techniques, and contain technical, economic or appropriate test data. We are looking for papers on a variety of topics related to electronics manufacturing including advanced packaging/components, assembly, business/supply chain, emerging technologies, harsh environment applications, PCB technology, and process control. Materials must be original, unpublished and non-commercial in nature.
Industry News | 2018-09-18 20:19:23.0
SHENMAO America, Inc. is pleased to announce plans to exhibit in booth 233 at SMTA International, scheduled to take place Oct. 16-17, 2018 at the Donald Stephens Convention Center in Rosemont, IL. As the world’s major solder materials provider, SHENMAO produces SMT solder paste, laser soldering paste, cored solder wire, wave solder bar, semiconductor packaging solder spheres, wafer bumping solder paste, flux and solar PV ribbon. During the two-day expo, the company will showcase its PQ10 low-temperature solder paste and PF606-P245 new generation lead-free zero halogen solder paste.
ZN Technologies (www.zntechnologies.com) is proud to offer warpage/coplanarity measurement services to customers worldwide. Using the most advanced moire technique available (projection moire), ZN can measure BGA, PCB and IC warpage, even during ref
SEM Lab, Inc. provides a comprehensive approach to BGA assembly validation using microsection and SEM analysis. The results can be used to optimize assembly processes early in the product development cycle and help to prevent failure durin
Technical Library | 2017-07-06 15:50:17.0
Head-in-pillow (HiP) is a BGA defect which happens when solder balls and paste can't contact well during reflow soldering. Package warpage was one of the major reasons for HiP formation. In this paper, package warpage was measured and simulated. It was found that the package warpage was sensitive to the thickness of inside chips. A FEM method considering viscoelastic property of mold compound was introduced to simulate package warpage. The CTE mismatch was found contributes to more than 90% of the package warpage value when reflowing at the peak temperature. A method was introduced to measure the warpage threshold, which is the smallest warpage value that may lead to HiP. The results in different atmospheres showed that the warpage threshold was 50μm larger in N2 than that in air, suggesting that under N2 atmosphere the process window for HiP defects was larger than that under air, which agreed with the experiments.
Industry News | 2023-03-16 14:42:07.0
SHENMAO America, Inc. has released its new Anti-HoP Lead-Free Solder Paste PF606-P130N. The paste is specially designed for the SMT process to prevent head-on-pillow (HoP) issues.
New Equipment | Rework & Repair Services
Process Sciences specializes in the rework of BGA, LGA and QFN devices, BGA connectors, and various styles of bottom terminated SMDs. Driven by customer demands in the early 1990's, PSI developed custom convection air rework solutions for BGA dev
Underfill, FPC, Glob Top, Dam & Fill, Surface Mount Adhesive, LED Packaging, BGA Edge Bonding, etc. Features and Benefits Convenience – With non-contact injection technology, the need to move the z-axis up and down is eliminated. Viscosity Contr
