Small screws and bolts with diameters from 2 to 5 mm are found on a large number of electro-mechanical equipment.
Pre-coating the threads with a micro-encapsulated adhesive not only ensures the locking function by bonding, but also seals against most fluids.
The pre-coating solution effectively replaces the need to apply liquid threadlocker during assembly. In addition to significant productivity gains on assembly operations, pre-coating guarantees the presence of a braking product in the assembly and provides better technical control of tightening and loosening torques.
For adjustment screws or applications that can be dismantled several times, we apply a polyamide patch to the threads, which provides relatively low braking but can be repositioned: the parts can be screwed on and off several times.
Leather goods screws with locking function by bonding
Leather goods screws with locking function by bonding
Small electronic screw with polyamide locking function