Mfg. brush with non-parallel bristle bundles in reduced cycle time

摘要

In The process, each tool body (1) is produced with long holes for holding bristle bundles and is subsequently reshaped into a final prod. A cleaning tool is also claimed which is produced by injection moulding and including the long holes. Pref. holes for the bristle bunches can either be bored into a moulded brush body (1) or are moulded in during body mfr. Holes are initially parallel. Each brush body (1) is reshaped either before or after inserting the bristle bundles in the holes and reshaping can be effected in either a hot or cold state.