Process for producing bristle materials

Details Process for producing bristle materials Process for producing bristle materials

1991-06-07

1993-07-20

Yost, Frank T.

Brush, broom, and mop making

Processes

264162, 51DIG17, A46D 105, D01D 1000

Patent

active

052287530

ABSTRACT:
The present invention relates to a process for producing bristle materials suitable for inserting into toothbrushes and based on synthetic fibres which have been roughened on their surface by mechanical action, in particular by means of a blast apparatus, the roughening being accomplished on the endless fibre strand after stretching. Using these bristle materials, toothbrushes with an improved plaque-removing action can be produced.

REFERENCES:
patent: 3605162 (1971-09-01), Long
patent: 4839199 (1989-06-01), de Jager
patent: 4958402 (1990-09-01), Weihrauch

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