SMDs include silicon chips, resistors, capacitors, transformers, and other circuit components. These systems are one component, highly thixotropic adhesives. The thixotropic nature of the adhesives prevents migration into surrounding circuitry which could result in contamination of critical components. The compounds stay where placed.
Hand dispensing from syringes is ideal for smaller production runs.
Automatic dispensing via pneumatic cartridge or syringe, screen printing, or pin transfer can each offer specific processing advantages, depending on production and schedule requirements. Chips may be subjected to thermal cycling in an assembly. A flexible bondline prevents stressing the silicon chips and fosters better component life. Each system is stable at room temperature. We also sell Hernon Metal Cement , gasket replacers, flange gasketing and sealing , silicone rubber adhesives and sealants , vacuum impregnation adhesives and porosity sealants , cyanoacrylate adhesives and instant bonding compounds , anaerobic structural adhesives , ultraviolet UV cure adhesives , structural acrylic adhesives , Hernon chip bonding adhesives , ultraviolet cure sealants and conformal coatings , primers and surface preparation agents , activators and surface preparation agents , accelerators and surface preparation agents , rust removers, gasket removers, and O-Ring splicing kits , epoxies , .