作者: Donald Irving Thornton , Clarke Alden Rodman
DOI:
关键词: Edge (geometry) 、 Filter (signal processing) 、 Filter element 、 Materials science 、 Composite material 、 Structural engineering
摘要: A fluid filter element comprises a first filtering medium and second medium. The includes nonwoven batt having marginal edge portion circumscribing the main body of in which fibers are stiffened to provide support sealing structure. has been welded into convoluted drape circumferential provides supported is sealed when assembled.