PFB PRB Thread Locking (Jamming)
●Description:
■The polyamide patch coating PFB is a process whereby an elastic plastic material (polyamide) is applied to a partial area of the thread, which creates a jamming action when the thread is screwed in. The coating can be applied either as a patch or complete coating. The axial play between the screws and the nut thread is taken up by the polyamide thus achieving a high surface pressure between the opposite, uncoated thread areas. This process counteracts the loosening and unscrewing on their own.
■There is no cure time required, the thread contact is instantaneous resilient. The typical spray edge zone secures the polyamide coating against shearing.
●Information：
■Polyamide patch coating is offered for GN 615.3 ball plungers. A blue coating indicates type K or KN, green indicates type KS or KSN (high spring load).
■Polyamide complete coating is available for GN 252 and GN 252.5 threaded plugs.
●Features：
■High thread locking action, shakeproof. Excellent convenient for adjusting screws.
■The locking system is a captive part of the standard part, which eliminates the fitting of additional belay.
■ Temperature resistant from -76 °F to +248 °F (-60 °C to +120 °C)
■ Approval for food areas
■High chemical resistance
■Use is also possible in oil-contaminated threaded holes
■Multiple use is possible, whereby the jamming effect after the 5th removal is around 50 % of its original strength.
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
|
2021/11/12 |
|
|
|
|
|
|
|
|
95 KB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
