What is an anti-loose screw？

Publish time: 21 Sep 22

Anti loose screw to special engineering plastics with special technology for permanent adhesive on the thread, the internal and external thread in the process of locking, engineering plastic squeezed and produce a strong reaction, greatly increasing the friction between the internal and external thread, provides the absolute resistance to vibration, locking screws offer completely the resistance distribution in internal and external thread of the whole meshing period, And the friction force has nothing to do with thread locking between inside and outside pressure, locking screw once locked into, friction is generated, and permanence, even locking screw lock is not tight also won't loose, different method of check out by screw locking after pressure produced by the friction of the start-stop retreat, once slightly loose screws, pressure decreases, The friction force disappears quickly and loses its backstop effect, so that the screw loosens.
Due to the flexibility and memory of this special engineering plastic on the anti-loose screws, the nylon patch screw can be removed from 5 to 50 times reproducibly, and the anti loose function of the thread locked screw is still durable. Due to its environmental protection, portability and repeatable disassembly, this kind of anti-loose engineering plastic has become the most reliable anti-loose screw products today. And the special engineering resin on the anti-loose screw has the advantages of very high chemical stability, acid and alkali resistance, and other solvents, will not produce oxidation corrosion on the metal, so the anti-loose screw will not rust, electroplating film peeling phenomenon, for the product lightweight, climate resistance and high quality requirements to make a contribution.
This special engineering plastic, commonly known as anti-loose glue, is suitable for bolts and nuts of various shapes and metal materials to be used as anti-loose treatment.
The screws with anti-looseness treatment are called anti-looseness screws, which are most suitable for fastening moving parts. The anti-looseness screws were first used in the American space shuttle, and later the anti-looseness screws were popularized to the American automobile manufacturing industry. With the maturity of manufacturing technology and the reduction of cost, Anti-loose screw is widely used in 3C, bicycle, skating and skiing equipment, furniture, sports equipment, medical equipment and other industries, comprehensive replacement of the traditional backstop washer, fully shows the fastening anti-loose screw function of the reliability.

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