ABRASIVE PRODUCT Russian patent published in 2020 - IPC B24D11/00 

Abstract RU 2720275 C1

FIELD: chemistry.

SUBSTANCE: invention relates to abrasive processing and can be used in production of flexible abrasive products. Product contains knitted fabric on its first side, grinding agents applied on its second side opposite to the first side, and multiple loops protruding from fabric and from the first side. Each loop is formed by a pair of lower half-arches connected by a protruding head. These loops are arranged in rows passing in direction (W) of woven fabric. Lower half-arches interweave in tissues, and protruding heads are connected to each other outside the fabric to form rows of interconnected loops passing in the direction (W) of the fabric loop.

EFFECT: as a result, flexible products fastening system is improved.

16 cl, 6 dwg

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RU 2 720 275 C1

Authors

Kyynarainen, Niina

Schumacher, Nicolas

Gron, Jan

Dates

2020-04-28Published

2016-04-04Filed