Housing of sensitive electrical and electronic assemblies needs to be constructed and sealed to comply with the protection levels described by IEC, IP, NEMA and UL ratings. Protection against dust, dripping water to total submersion in water, corrosive atmospheres and risk of explosion or conditions such as moisture or corrosive vapors stands as the challenges of the industry. Robotek offers polyurethane and silicon sealing and boding solutions to address these challenges. Polyurethane or silicon materials are dispensed on various types of substrate materials such as painted steel, stainless steel, polycarbonate, polyester etc. to form a gasket or a glue for bonding glass to metal for rack cabinets.
Machines for dispensing of foam gaskets
Film of a Formed-in-Place-Foam-Gasket Dispensing Application for Electrical Enclosures
Please view an example of a Formed-in-Place-Foam-Gasket - FIPFG - dispensing application for electrical enclosures shown in the following video.
Click an image below for an enlarged view