An article made by spin welding a fastener to the article. In a preferred mode, a method of spin welding a fastener to a surface conditioning treating article is disclosed. The fastener comprises a generally planar base including a first side, a second side, and a drive member extending from the second side. The surface treating article comprises a working surface adapted to treat a workpiece surface, and a back surface, the back surface comprising an open woven scrim. The first side of the fastener base is melt-bonded by the spin weld method to the open woven scrim of the surface treating article.
A fabric having a backing layer with a lower surface, at least a portion of the backing layer adjacent the lower surface being formed from a thermoplastic material, is provided. At least the lower surface of the backing layer is heated in order to soften the lower surface of the backing layer, and a die having a surface in which are formed a plurality of recesses is forced into the softened lower surface of the backing layer in order to create a plurality of raised areas protruding from the lower surface of the backing layer. The fabric is placed on the substrate so that the raised areas protruding from the lower surface of the backing layer are in intimate pressurized contact with the substrate at an interface thereof, and a vibration or orbital welding process is performed thereon to achieve a bond therebetween.
A tool adaptable for use with a power drill for the duel purpose of sanding and cutting a work piece without changing tools. The tool includes two components, one for cutting and one for abrading, which are reduced in diameter as required in order to provide suitable cutting and abrading surfaces for future use.
An expandable abrasive sleeve is used on an inflatable tool for abrading or finishing a surface of a workpiece. The inflatable tool includes an inflatable bladder clamped at first and second ends of a core having an elastomeric outer core portion. The inflatable bladder is inflated by a pressurized medium and forms a pocket or chamber around the elastomeric outer core portion. The expandable abrasive sleeve is disposed around the inflatable bladder and expands from one end to the other end when inflated. The expandable abrasive sleeve includes an elastomeric backing and abrasive strips adhered to the elastomeric backing in an overlapping arrangement. In one embodiment, the elastomeric backing includes stiffeners embedded therein and extending generally longitudinally.
A surface treating article including a surface treating member and a fastener including a fiducial. The present invention also provides a preferred method of making a surface treating article that includes to a method of sensing the location of a fasteners on a surface treating web and thereafter cutting the surface treating web around the fastener to provide a surface treating article.
A surface treating article including a surface treating member and a fastener including a fiducial. The present invention also provides a preferred method of making a surface treating article that includes to a method of sensing the location of a fasteners on a surface treating web and thereafter cutting the surface treating web around the fastener to provide a surface treating article.
