发明名称 Process and apparatus for producing bristle articles
摘要 PCT No. PCT/EP88/00075 Sec. 371 Date Sep. 13, 1989 Sec. 102(e) Date Sep. 13, 1989 PCT Filed Feb. 3, 1988 PCT Pub. No. WO89/06920 PCT Pub. Date Aug. 10, 1989.A process and apparatus for the production of bristle articles include introducing the plastic bristles in the form of individual bristles or bristle strands through channels and sleeves extending the latter in to a mould for the bristle carrier, followed by thermal melting on their end located on the mould for formation of a thickened portion and the thickened portion on the bristle ends formed during melting is then sealingly engaged on the opening of the sleeve projecting into the mould. During the filling of the mould, the bristles and sleeve are kept in position within the same and the sleeve and the thickened portion on the bristle end tightly engaging against the opening of the sleeve are enveloped by the bristle carrier material during mould filling and then the sleeve is removed from the bristle carrier.
申请公布号 US5045267(A) 申请公布日期 1991.09.03
申请号 US19890401445 申请日期 1989.09.13
申请人 CORONET-WERKE HEINRICH SCHLERF GMBH 发明人 WEIHRAUCH, GEORG
分类号 A46B3/06;A46B3/22;A46D3/00;A46D3/04;B29C45/14 主分类号 A46B3/06
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