What is the principle of anti-loose screws?

Publish time: 23 Jun 22

Anti-loose screw and anti-loose bolt, with most of the current treatment method is to heat spray special material on the thread tooth, when the thread is tightened at the same time between the screw tooth and screw tooth extrusion, forming a reaction force and friction, prevent the screw or bolt back, so as to play the anti-loose effect.
Next, look at the another locking method, of nylon patch screw--point glue, actually this method and the front of the thermal spray is similar, almost in front of the dispensing is here just before tightening the screws or bolts on the screw tooth point glue, so that when the screw bolt screw in, Special glue begins to set, a high viscosity, non-toxic, elastic pre-coated thread sealant.
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