Industry News | 2016-06-05 13:20:49.0
SHENMAO PF606-P116 Halogen Free Water Soluble LED Die Bonding Solder Pastes are made locally in the USA and with the same quality in 8 other worldwide locations.
Technical Library | 2017-08-17 12:23:27.0
A novel epoxy flux EF-A was developed with good compatibility with no-clean solder pastes, and imparts high reliability for BGA assembly at a low cost. This compatibility with solder pastes is achieved by a well-engineered miscibility between epoxy and no-clean solder paste flux systems, and is further assured with the introduction of a venting channel. The compatibility enables a single bonding step for BGAs or CSPs, which exhibit high thermal warpage, to form a high-reliability assembly. Requirements in drop test, thermal cycling test (TCT), and SIR are all met by this epoxy flux, EF-A. The high viscosity stability at ambient temperature is another critical element in building a robust and userfriendly epoxy flux system. EF-A can be deposited with dipping, dispensing, and jetting. Its 75°C Tg facilitates good reworkability and minimizes the adverse impact of unfilled underfill material on TCT of BGA assemblies.
Industry News | 2019-06-02 19:07:42.0
Seika Machinery is pleased to introduce the new SPS-5A Solder Paste Mixer from MALCOM.
Specifically engineered for water resistance on printed circuit board protection and LED component protection in membrane switches. Surface Resistivity: 3.8 x 1014 ω/■ Insulation resistance of cured films of UV-3010 at 100°C and 95% relative h
www.techconsystems.com The TS9000 Series Jet Tech is a piezoelectric driven, non contact dispense valve capable of handling fluid viscosities to 2 million Cps. Jet Tech offers a fast jetting action producing hundreds of accurate deposits less than
Tape KD851/852 is a polyimide film-backed silicone adhesive tape with high temperature resistant. Application Mask for printed circuit boards during wave solder or solder dip process. Features：KD851 Total Tape T
Technical Library | 2022-10-11 17:27:08.0
Lead-free flux technology for electronic industry is mainly driven by high soldering temperature, high alloy surface tension, miniaturization, air soldering due to low cost consideration, and environmental concern. Accordingly, the flux features desired included high thermal stability, high resistance against burn-off, high oxidation resistance, high oxygen barrier capability, low surface tension, high fluxing capacity, slow wetting, low moisture pickup, high hot viscosity, and halogen-free. For each of the features listed above, corresponding desired chemical structures can be deduced, and the impact of those structures on flux residue cleanability can be speculated. Overall, lead-free flux technology results in a greater difficulty in cleaning. Cleaner with a better matching solvency for the residue as well as a higher cleaning temperature or agitation are needed. Alkaline and polar cleaner are often needed to deal with the larger quantity of fluxing products. Reactive cleaner is also desired to address the side reaction products such as crosslinked residue.
Industry News | 2015-08-27 09:41:13.0
Seika Machinery will exhibit in Booth #707 at SMTA International, scheduled to take place Sep. 29 - 30, 2015 at the Donald Stephens Convention Center in Rosemont, IL. The Seika team will be available to demonstrate the following equipment: DEN-ON INSTRUMENTS CO., LTD. RD-500V Rework Station, UNITECH UC-250M-CV PCB Board Cleaner, MALCOM SPS Solder Paste Mixer and MALCOM Spiral Viscometer.
Industry News | 2015-08-27 13:31:06.0
Seika Machinery will exhibit in Booth #707 at SMTA International, scheduled to take place Sep. 29 - 30, 2015 at the Donald Stephens Convention Center in Rosemont, IL. The Seika team will be available to demonstrate the following equipment: DEN-ON INSTRUMENTS CO., LTD. RD-500V Rework Station, UNITECH UC-250M-CV PCB Board Cleaner, MALCOM SPS Solder Paste Mixer and MALCOM Spiral Viscometer.
High viscosity impellor-less mixing fast and effective mixing simple bubble dispersion different size machies to suit USB connection to PC (software icluded) no machine clean-up no cross-contamination fast changeover of compound types reusable and di
