Water soluble lead-free solder paste is widely used in today's SMT processes, but the industry is slowly moving away from water soluble solder pastes in favor of no-clean solder pastes. This shift in usage of solder paste is driven by an effort to eliminate the water wash process. Some ...
Shenzhen Fitech's water-soluble series solder paste has outstanding water cleaning performance. Fitech produces ultra-fine SAC305 solder powder with excellent sphericity, uniform particle size and low oxygen content, which is mixed with excellent ha
WS159 - Water Soluble Solder Paste Description: WS159 water washable solder paste is designed to provide humidity tolerance and excellent wetting to meet the requirements for reliable solder joints in PCB Assemblies. WS159 offers high levels of repeatability and consistency even in a wide range of...
Product Description:Alpha’s WS820 SAC305 Lead-Free Water-Soluble Solder Paste delivers superior wetting and easy residue removal, making it ideal for advanced electronics assemblies that demand both precision and cleanliness. It is particularly well-suited for use in automotive and consumer electronics...
Au80Sn20 Gold-Tin Solder for Power Devices High-Temperature Lead-Free Solder Paste for Power Devices Water-Soluble Solder Paste for Power Devices Conventional Solder for Power Devices Related Products FWS-305 Features 1. Excellent water cleaning performance to reach high soldering reliability; 2. ...
Figure 1. Water-soluble solder paste. Solder Paste Cleaning Process There are many cleaning methods, such as water-based, alcohol-based, ether-based cleaning, etc. The water-soluble solder paste mentioned in this article is a solder paste that uses deionized water for residue cleaning. The clea...
SAN JOSE, CA ― July 2018 ― SHENMAO America, Inc. is pleased to introduce the PF606-PW215water-soluble solder paste. The company offers a full line of water-soluble fluxes and solder pastes for SMT and IC packaging applications. SHENMAO provides halide-containing and halide-free fluxes for...
I just visited a customer that was converting from water soluble solder paste to no-clean. Not exactly a slam dunk transition as this customer found out. During my visit, solder balls and solder beads were observed in the no-clean flux residue adjacent t
A water soluble, thermally stable, solder flux for use in forming a water soluble, thermally stable, solder paste is provided. The water soluble, thermally stable, solder flux contains an acidic ester
For example, the flux must remove metal oxides from the solder powder to allow reflow of all the solder properly. The solder paste is screened onto a circuit board using an appropriately patterned stencil, in all of the locations requiring connection of components to copper pads. Next, ...