Patent ID: 6234214
Filing Date: 2001-05-22
Classification: A41D,D03D,D10B,Y10S,Y10T

Abstract:
In a method for handling semiconductor wafers in a clean room, the improvement comprising;providing dust proof clothing made of a given fabric structure defined by multiple first fiber groups which are each composed of linear fibers and extend in a first direction, and multiple second fiber groups which are each composed of curved fibers and extend in a second direction intersecting said first direction, wherein said first and second fiber groups are mutually interwoven, wherein an inside surface of said clothing has more of said second fiber groups exposed than said first fiber groups, and wherein an outside surface which is opposite said inside surface has more of said first fiber groups exposed than said second fiber groups; andwearing said dust proof clothing with said fabric structure such that said inside surface is in contact with a wearer of said dust proof clothing.