It is critical to sustainably remove all manufacturing contaminants during printed circuit board assembly to ensure the proper adhesion of conformal coatings.
Contaminated printed circuit board assemblies can lead to poor performance. Oils and flux residue can prevent proper adhesion of conformal coatings, while marking inks, adhesives, and other materials can cause PCB delamination, blistering, shorting, dendrite growth, and electrochemical migration. It is therefore critical to remove all leftover manufacturing contaminants and to do it in an environmentally sustainable way.
Headlights for cars and commercial vehicles need to be continuously and consistently well bonded.
July 5, 2022
Dispensing technologies for the automotive industry play a central role beyond the production of engines, transmissions, and airbags. Even in the production of headlights for cars, commercial vehicles, and heavy-duty transport systems, nothing works without the precise dispensing of 1- or 2-component adhesives and sealants.
Newly developed UV-activated, dual-cure silicones can protect sensors in autonomous vehicles from the heat, cold, moisture, and stress that result from the rigors of the automotive environment.
May 11, 2022
Automobile manufacturers have identified approximately 200 sensor areas around the vehicle that will be instrumental in achieving commercialization and meeting safety goals for autonomous vehicles. The main commonality is the need to protectively seal these key sensor platform areas from the heat, cold, moisture, and stress that result from the rigors of the automotive environment.
Master Bond EP21AC is a two-part epoxy with a non-halogenated filler that is formulated for applications where arc resistance and flame retardancy are required.
DELO has developed DELO PHOTOBOND UV acrylates for optoelectronics that reportedly enable fast and true-color bonding of holographic films manufactured by Covestro.
Our February issue brings articles on a wide range of topics, including green formulations and applications, curing materials, transportation end uses, and much more.
To start us off, Jowat’s Gerhard Haas asks: How can we make adhesives and bonding processes more sustainable? Luckily, he also provides some insightful answers clustered under a central recommendation to seek a holistic approach to sustainability. Learn more in “Green Bonding.”
The use of adhesives in electric vehicles (EVs) is even more widespread than in conventional automobiles. In both types of vehicles, adhesives offer many advantages, including ease of use compared to welding, environmental resistance, sealing, distributing stress, and joining dissimilar materials.