A case study about how a light-curable adhesive replaced a two-part epoxy for faster sensor assembly and improved the application process. ...
Protection contre les explosions électriques et technologie des capteurs
A world leader in electrical explosion protection and sensor technology was looking to turn away from laser welding for an application that requires sealing two polycarbonates of their photoelectric sensors.
Challenge
Finding an alternative solution to laser welding for bonding a PC PCBA holder to a PC clear cover in a photoelectric sensor.
The customer was bonding PC covers to PC PCBAs by laser welding. However, they were unsatisfied with the results, as laser welding between PC and PC gives inconsistent bond results and lower units per hour (UPH). It also requires large laser weld equipment that takes up a lot of floor space. Our Dymax Application Engineers recommended using light-curing adhesives to replace the current laser weld process.
Solution
Dymax 3094-GEL-REV-A provided the best bonding results by providing IP67 ingress protection and meeting reliability requirements.
To support the customer in finding the most suitable light-curing adhesives and curing equipment for the process, the AE team tested several materials with customer parts in our laboratories and found that 3094-GEL-REV-A provided the best bonding strength when being cured with a 5000-EC flood curing system. This curing system offers high-intensity curing energy over a 5x5 inch area and 5-30 second cure times (typically) when using Dymax light-curable materials. Dymax application engineers optimized the process and provided the solutions to the customer, who was pleased with the test results and decided to put 3094-GEL-REV-A into their production qualification process.
Résultats
The customer improved their process by achieving better bonding and higher UPH.
The parts built with 3094-GEL-REV-A passed the customer's reliability requirement for IP67 ingress protection, thermal cycling at -40°C to 70°C, and damp-heat soaking at 70°C/90%RH. The customer was satisfied with the results and proceeded to qualify the low-stress active bonder 3094-GEL-REV-A to replace the laser welding process. Dymax solutions system provided them with faster UPH and reduced the production floor space.
Produits annexes
Afin de créer une solution complète, consultez les autres produits Dymax fonctionnant en conjonction avec celui-ci.
Numéro du produit
Description du produit
Disponibilité géographique
3094-GEL-REV-A
Adhésif pour plastique à faible contrainte pour un collage et un scellement rapides d'une variété de plastiques. Ce matériau thixotrope, peut être pulvérisé et polymérise en quelques secondes à la lumière UV/visible.
Équipement de photopolymérisation
Équipement pour photopolymérisation par lumière LED/UV/visible pour la fabrication. La gamme de Dymax se compose de lampes spot, de lampes à fenêtre d'émission/faisceau focalisé, de systèmes de convoyeurs et les accessoires respectifs.
Équipement de dosage
Les systèmes de dosage de liquides manuels et automatisés et les valves de pulvérisation de Dymax s'intègrent facilement aux processus de fabrication existants pour un dosage facile des revêtements, lubrifiants ou résines de masquage.
Afin de créer une solution complète, consultez les autres produits Dymax fonctionnant en conjonction avec celui-ci.
More Case Studies
We offer more than products, we offer solutions. See how Dymax is helping customers solve their most challenging applications in various markets.
Tout afficherCet adhésif remplace l'époxy à 2 composants pour un assemblage plus rapide des capteurs optiques.
Amélioration du procédé de revêtement conforme des PCB dans l'aérospatiale
A case study on improving the PCB conformal coating process by increasing production output. ...
Amélioration du procédé de masquage des PCB dans l'aérospatiale
A case study on improving the PCB masking process for an aerospace and defense manufacturer. ...
Procédé de masquage pour le nickelage chimique dans l'aérospatiale
A case study on the masking process for electroless nickel plating ...
Assemblage des circuits imprimés pour l'aérospatiale
Increasing Production and Reducing Processing Time in PCB Assembly ...
Un système de masquage automatisé révolutionne le traitement des surfaces
A case study about how an automated masking line drastically reduced the processing times required for an aero engine component. ...
Collage des AML dans les phares automobiles
Adhesive for Bonding MLAs in Automotive Headlights Exhibits Low Discoloration Under High Temperatures ...
Les manettes de jeu Cinch bénéficient d'une prise en main améliorée
Cinch Gaming, a national leader in custom professional video game controllers, was looking for a durable solution to provide a rubber grip coating to their ABS plastic controller shells. ...
Joint de bloc de batterie pour le transport électrique de GenZe
Using a form-in-place gasket to create a reliable battery assembly that meets strict design standards of weight, performance, and safety. ...
Des solutions performantes pour les stations de recharge de véhicules électriques
A case study on how light-curable conformal coatings and encapsulants helped improve EV smart charging station infrastructure PCB applications. ...
Le convoyeur de photopolymérisation permet une augmentation de l'échelle de production de 100 %
A case study on how using Dymax UVCS Light-Curing Conveyor Systems helped to increase the production of nasal swabs.VIDEO: Dymax Partners with 3D Printer Company on COVID-19 Test Swabs #InThisTogeth...
Époxy optique à composant unique utilisant la lumière UV/visible et la thermopolymérisation
A case study on using ultraviolet and heat cure to secure a camera module holder to a PCB. ...
Renforcement des boîtiers d'objectifs et des réflecteurs des lampes de poche
A leading manufacturer of premium portable lighting wanted to ruggedize its safety flashlights used in the field by firefighters, police officers, and military troops. In their search for a fast-curi...
La technologie de fluorescence Ultra-Red permet un contrôle de qualité immédiat
A case study on how the use of patented Ultra-Red® fluorescing technology can aid in product verification. ...
Nous contacter
Vous souhaitez en savoir plus ou vous avez des questions ? Nous voulons connaître votre avis.