Abrasive brush with filaments having plastic abrasive particles therein

Abrasive filaments including plastic abrasive particles interspersed in a thermoplastic matrix. The abrasive filaments can comprise monofilaments, coextruded core/sheath filaments, and coated preformed cores. Also disclosed are abrasive brush constructions using a plurality of such abrasive filaments mounted on a suitable substrate, and unitary injection molded abrasive brushes. Also disclosed are methods of making such filaments and brushes, and method of using such brushes.

Abrasive brush and filaments

The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush can include organic or inorganic abrasive particles. The present invention also relates to abrasive filaments comprising a thermoplastic matrix having plastic abrasive particles dispersed therein. The brush can be constructed as a driven brush body.

Generally molded abrasive brush, brush assembly and the method of manufacture and the use thereof.

Abrasive brush and filaments

The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and mote particularly to an abrasive brush made by injection moulding a mixture of polymer and abusive particles. The brush can include organic or inorganic abrasive particles. The present invention also relates to abrasive filaments comprising a thermoplastic matrix having plastic abrasive particles dispersed therein. The brush can be constructed as a driven brush body.

Abrasive brush and filaments

The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush can include organic or inorganic abrasive particles. The present invention also relates to abrasive filaments comprising a thermoplastic matrix having plastic abrasive particles dispersed therein. The brush can be constructed as a driven brush body. <IMAGE>

Mit schleifmittel versehene bürste oder bürstenborsten

Mit schleifmittel versehene bürste oder bürstenborsten

Filamentos y cepillo abrasivos.

La presente invencion se relaciona con un cepillo abrasivo que tiene una pluralidad de cerdas moldeadas de manera unitaria en una base, y de manera más particular con un cepillo abrasivo fabricado por moldeado por inyeccion de una mezcla de polímero y partículas abrasivas. El cepillo puede incluir partículas abrasivas orgánicas o inorgánicas. La presente invencion también se relaciona con filamentos abrasivos que comprenden una matriz termoplástica que tiene partículas abrasivas plásticas dispersas en el mismo. El cepillo se puede construir como un cuerpo de cepillo impulsado.