Light Curing Benefits, Adhesives and Curing Lamps
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Benefits, Adhesives and Curing Lamps Curing of microswitch sealing with DELOLUX 202 Light Curing

Durability at the Speed of Light Light curing – the fast way to a perfect bond Short cycle times, smoothly running processes and reliable products are essential criteria in industrial serial manufacturing. DELO’s light-curing adhesives ideally exceed these expectations. The products are characterized by reliable function and fast curing in seconds. The bonding process is easy to integrate into production processes. Bonding has successfully established itself as an outstanding and material-friendly joining method in a wide variety of industries. Without DELO’s light-curing adhesives, it...

Clear advantages of DELO’s light-curing adhesives: Advantages of light curing Your benefit Fast curing in seconds Short cycle times, high output and reproducibility Adhesive cures after irradiation with the required wavelength and thus enables precise positioning and fixing of the components to be bonded The adhesive is flexible over a wide temperature range New construction and design possibilities, e. g., thanks to the high transparency Joining of tiny components when screwing is not possible High reliability Reliable function over the entire lifetime of the component Simple processing...

Chip modules for smart cards. The revolving, high-viscous dam material encloses the low-viscous fill material. (Adhesive colored magenta in the figure) Light Curing = Fast Curing in Seconds Dam & fill chip encapsulation In the production of chip modules for smart cards, the contacted chip is first encircled by a high-viscous adhesive (dam), that is subsequently filled with a low-viscous chip encapsulant (fill). The adhesive can be applied with systems provided by Mühlbauer or Ruhlamat. Technical properties of DELO KATIOBOND dam & fill High ion purity Dam & fill encapsulants can be processed...

Active alignment process of camera modules: dispensing – alignment – light fixing – heat curing (Adhesive colored magenta in the figure) Light Curing = Curing on Demand Bonding of compact camera modules Optical components, such as lenses and image sensors, are precisely aligned using DELO DUALBOND. The a dhesive remains liquid during alignment. As soon as the component has reached the position for optimal image quality, the adhesive is quickly fixed within seconds by exposure to light using DELOLUX LED curing lamps s pecifically adapted to this process. Subsequent final curing by heat...

Display housing sealing for a smartphone with DELO-DOT PN (Adhesive colored magenta in the figure) Light Curing = Flexibility in Production Bonding of displays Various adhesives can be used for bonding display frames, protective glass, or for joining display panel and housing. DELO has developed special adhesives for this purpose, which allow for fast production processes. The adhesives can be preactivated and reach their final strength through humidity curing. Advantages of light curing Technical properties of DELO PHOTOBOND and DELO DUALBOND display adhesives High flexibility over a wide...

Light Curing = Innovation Bonding of door hinges for glass shower enclosures DELO PHOTOBOND is used in mixed glass bondings for shower enclosures, as an example, to join door hinges made of stainless steel to glass panels. The adhesive is cured with DELOLUX LED area modules. Intensity and irradiation time can be controlled. The irradiation time can precisely be set by simply switching the lamp on and off. As a result, the LED does not age or consume current during the non-irradiation phase. Advantages of light curing Technical properties of DELO PHOTOBOND Reliable adhesion to glass,...

Eight individual components are bonded to assemble mini speakers for mobile phones, dictating machines, etc. i Lght-curing adhesives are used for most of them. Light Curing = Miniaturization Bonding of mini speakers for mobile phones Today’s mobile phones include two to three highperformance mini speakers. The individual components, such as membranes, coils, or covers, are bonded with DELO PHOTOBOND adhesives which are cured with specifically adapted high-power DELOLUX LED lamps. Advantages of light curing Technical properties of DELO PHOTOBOND Fast curing in less than 1 second Good...

Light Curing = High Reliability Cast microswitches (adhesive colored magenta in the figure) Casting of automotive microswitches When bonding electronic automotive components such as microswitches, relays or sensors, special adhesives are in demand: they must seal the components against temperatures, pressure, humidity or aggressive media. Open contact areas at the housing must be reliably covered to protect the entire component from corrosion. Advantages of light curing Technical properties of DELO KATIOBOND Excellent adhesion to plastic, metal, and glass High flexibility even at low...

Light Curing = Simple Processing Bonding of connection elements In the aircraft and automotive industries more and more carbon-fiber-reinforced plastics (CFRP) are used. Boreholes are omitted to prevent damage to the material when attaching connection and fixing elements. Instead, clips or thread inserts covered in transparent plastic are bonded to the CFRP. The ONSERT® method jointly developed by DELO and BÖLLHOFF (supplier of mechanical connection elements, such as rivets and screws) has many advantages over other joining methods. Advantages of light curing Technical properties of DELO...

( Bonding of a steel stator see figure below) to an aluminum housing © ebm-papst GmbH & Co. KG Light Curing = Excellent Adhesion Bonding of electric motors Electric motors are getting more and more compact and efficient. The degree of efficiency of small motors is continuously increasing. DELO-ML DB adhesives connect the individual components in seconds, save weight, equalize tensions and, unlike anaerobic-curing competitive products, provide high strength even at high torque. Advantages of light curing Technical properties of DELO-ML DB Dual-curing: Curing by light and under exclusion of...