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O-Ring Cord Self-sealing Effect
- Jun 26, 2017 -

 Stretch O-Ring Cord automatic assembly machine (also known as "APO series of valve assembly machine") is a material from the material to the assembly to the automatic processing of the equipment, is the valve industry's most efficient automatic assembly O-Ring Cord Program. This equipment is Fordman specifically for the valve industry seal O-Ring Cord assembly research and development, widely used in valves, hardware, electronics and other industries need to automatically set the oil ring rubber ring products. Equipment using mechanical drive structure, through the turntable or cam mechanical structure, to achieve mechanical replacement of manpower, and with lack of material prompt alarm, fault alarm, production settings, product count, defective product testing and screening and other functions.

  O-Ring Cord rubber ring referred to as O-Ring Cord, is a circular shape of the circular rubber ring. O-Ring Cord is the most widely used seal in hydraulic and pneumatic systems. O-Ring Cords have good sealing properties, both for static sealing and for dynamic sealing; not only for stand-alone use, but also for basic components in many modular seals. It is used in a wide range, if the material selected properly, to meet a variety of media and various sports conditions.

O-Ring Cord is an extrusion-type seal, the basic principle of extrusion-type seal is dependent on the elastic deformation of the seal, the contact surface caused by contact pressure, contact pressure is greater than the sealed medium pressure, it does not occur Leak, and vice versa.

O-Ring Cord advantage

O-Ring Cord compared with other types of seals, has the following advantages:

- suitable for a variety of sealed forms: static seal, dynamic seal

Suitable for all kinds of materials, sizes and trenches are standardized and interchangeable

- suitable for a variety of sports: rotary motion, axial reciprocating motion or combined movement (such as rotary reciprocating motion)

- suitable for a variety of different sealing media: oil, water, gas, chemical media or other mixed media

By selecting the right rubber material and the appropriate formula design, to achieve oil, water, air, gas and a variety of chemical media effective sealing effect. Temperature range of use (-60 ℃ ~ +220 ℃), fixed use of the pressure up to 1500Kg / cm ² (combined with the reinforcement ring).

- Simple design, compact structure, easy assembly and disassembly

O-Ring Cord cross-section structure is extremely simple, and self-sealing effect, sealing performance and reliable.

As the O-Ring Cord itself and the installation site structure is extremely simple, and has formed a standardized, so the installation and replacement are very easy.

- more varieties of materials

Can be selected according to different fluids: nitrile rubber (NBR), fluorine rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), neoprene (CR), butyl rubber (BU), poly Tetrafluoroethylene (PTFE), natural rubber (NR), and the like.

--low cost

- Dynamic frictional resistance is relatively small

O-Ring Cord in the outdoor fishing use

O-Ring Cord or a kind of fishing rod supporting products, used to set the top of the rod in the end of the rod to prevent the fish hook hook moment into the water, the main material mainly rubber

O-Ring Cord can also be used to connect sub-line, one can be unloading force, and secondly also convenient ring hook, but now has been basically replaced by 8-ring