A method for the manufacture of brushware having a metal holder, in which the fibre tufts consist of thermoplastic, material, and brushware manufactured by said method

摘要

755,482. Fixing bristles in brushes. ZEILSTRA, J. R. Aug. 24, 1954, No. 24655/54. Class 19 A brush has a metal back formed with apertures therein having their edges turned in through at least 90 degrees and thermoplastic bristle tufts held in the apertures by fusing the root ends of the bristles together and forming a head which engages the edges of the apertures. The bristles may be of polyvinyl chloride, a polyamide or cellulose acetate or butyrate. Specification 106,590 [Class 19] is referred to.