Delivering breakthroughs with precision and reliability
Sparked by innovation in the assembly of electronic components, electronics have become smaller, lighter and less expensive. Currently, oxidation reaction, poor wettability and high peak temperature during soldering of printed circuit boards create harm to electronic solder joints. To offset these effects, using nitrogen to inert the atmosphere during soldering has become a globally accepted practice within electronics manufacturing.
To stay competitive in today’s market of electronics manufacturing, manufacturers must keep pace with evolving technologies, while reducing costs and navigating the latest regulations. Air Liquide has supported electronics manufacturing actors since the 1990s, with solutions for every step of their processes from assembly through testing, storage and cleaning.
We supply this key regional industry with the high-quality industrial and specialty gases required to improve product quality and flexibility, reduce production cost, and resolve process-related problems. Bulk and cylinder gases are supplied for PCB Assembly, Electronics Packaging and Thermal testing operations.
Some of the gases that are used in this Industry are:
Our Nexelia for Electronics Manufacturing offer is a range of all-in-one solutions for the electronics manufacturing industry. While its main feature is nitrogen supply, it extends to application equipment and audit services. These are an important step as they assure our solutions best reflect our customers’ unique processes. Using the audit system, we are able to:
Assembly is the focused core process. In this regard we offer solutions to achieve controlled nitrogen atmospheres, thereby reducing the negative effects of oxidation for wave or reflow soldering. The Nexelia offer for electronics manufacturing includes:
Nexelia for Wave Soldering is a total retrofit solution to generate and carefully maintain an inert atmosphere during the wave-soldering process.
Nexelia for Reflow Soldering is used to generate and carefully monitor inert atmosphere into your reflow oven. The solution combines nitrogen supply with an automated controlling system to automatically adjust the inert atmosphere composition in the reflow oven.
Nexelia for Cooling Systems works by recycling the cold generated by liquid nitrogen vaporization back into your cooling system.
Inerting Hood-E is a highly specific, patented equipment that diffuses nitrogen through plenums for optimal inerting of the solder pot and ensures a consistently low level of residual oxygen within the wave process.
In addition, hot nitrogen within the Inerting Hood-E option increases the heat transfer to the PCB and avoids clogging of the nitrogen diffuser.
A dynamic, patented automatic-control system, Atmosphere Controller-E, is designed for the careful monitoring of inert atmosphere into your reflow oven.
Highly reliable automated heat exchanger equipment, the Water Chiller-E, is designed for the efficient cooling of your reflow soldering process. Its system works by recycling the cold generated by the liquid nitrogen vaporization back into your cooling system and conveniently plugs into your water-cooling network.
A world reference in molecule design, manufacturing and delivery for the electronics industry, Air Liquide Electronics is a long-term partner that provides innovative solutions to the markets for semiconductors, photovoltaics and flat panel displays.Read more
The core mission of Air Liquide Electronics is to facilitate innovation by the world’s most advanced electronic technology corporations. By designing the infinitely small, we enable our customers to think amazingly big.
Our offer: designing and delivering best-in-class solutions for our customers
Air Liquide supports its customers by offering a large range of high added-value products and services, from the gas and chemical management to on-site production units.
Our gases can be manufactured in a range of purities to meet your needs. We can also analyze for specific impurities based on your request.
We are dedicated to reducing environmental footprint.
Due to the complexity of your work and the strict regulatory environment, we will work closely with you to understand and meet your quality and compliance requirements through quality assurance, traceability and process control.
Our expertise in temperature control, inerting and gas-liquid mixing applications enable us to supply innovative and customized solutions to the entire supply chain.
We rely on our global network of application experts, engineering and research and development teams to provide the optimum solution for a given need.