O-Ring Cord Resistance To Medium Aging, Deformation
O-Ring Cord O-Ring Cord is a circular rubber ring section, because of its cross-section of the O-type, it is called O-Ring Cord, also known as O-Ring Cord.
O-Ring Cords are suitable for use in a variety of mechanical equipment, in the specified temperature, pressure, and different liquid and gas medium, in the static or moving state from the sealing effect. In the machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, construction machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various instruments, a large number of applications of various types of seals element. O-Ring Cords are mainly used for static and reciprocating seals. For rotary motion seals, only for low speed rotary seals. O-Ring Cord is generally installed in the outer or inner circle on the rectangular cross-section of the seal from the role. O-Ring Cord in the oil, acid, grinding, chemical erosion and other environments still play a good seal, shock absorption. Therefore, O-Ring Cord is the hydraulic and pneumatic transmission system used in the most extensive seal.
At present, the quality of rubber O-Ring Cord detection, the majority of the use of caliper within the measurement, diameter and cross-section, the measurement error. Because the O-Ring Cord is a flexible material, the measuring force will cause it to not be ignored deformation, this measurement method is unable to meet the mechanical seal accessories precision requirements. The use of O-Ring Cord finished products directly determine the tensile, resistance to media aging, deformation and relaxation performance, integrated control of the production process and O-Ring Cord material of the material, the use of O-Ring Cord finished product quality control, Stability; and geometric measurement with electronic computer control or "screen dialogue" size and cross-section automatic measuring instrument.