Mirka Ltd.

Mirka Oy

Niina Kyynäräinen

Jan Grön

Nicolas Schumacher

Hans Hede

Mats Sundell

An abrasive belt is provided which comprises a textile fabric being formed of interconnected yarns, and a coherent abrasive area formed on one side of the textile fabric, wherein the abrasive belt further comprises a plurality of regularly distributed openings in the form of through holes. The abrasive belt allows for a homogenous distribution of the abrasive material and thus an even sanding finish as well as for an appropriate dust removal and appropriate mechanical properties.

Abrasive belt grinding product

Provided is a flexible abrasive product () comprising a knitted cloth () on a first side of the flexible abrasive product (), grinding agents () applied on a second side of the flexible abrasive product () facing the first side, and a plurality of loops () protruding from the cloth () and from the first side, each loop () being formed by a pair of bottom-half arcs () connected by a protruding head () and the loops () being arranged in rows extending in the wale direction (W) of the cloth (), wherein the bottom-half arcs () are interlaced in the cloth (), and the protruding heads () of the loops () are interconnected with one another outside of the cloth () so as to form rows () of interconnected loops (), which rows () extend in the wale direction (W) of the cloth ().

Abrasive product

Abrasive material

Growing community of inventors

Salo, Finland

Niina Kyynäräinen