| 摘要 |
PURPOSE: A high-temperature spiral wound gasket is provided to maintain sealability by positioning inorganic fillers and ductile graphite fillers between metal hoops. CONSTITUTION: A high-temperature spiral wound gasket comprises an inner wheel(10), an outer wheel(30), and a main wheel(20). The inner wheel is assembled to the inner side of the gasket. The outer wheel is assembled to the outer side of the gasket. The main wheel is assembled between the inner and outer wheels and is a V-shape. The main wheel comprises metal hoops(21) and inorganic fillers(22). The inorganic fillers are positioned between the metal hoops. |
