摘要 |
The present invention relates to an abrasive element with temperature barrier for protecting the Velcro fastener from excessively high abrasive temperatures on working with the Velcro system, the abrasive element consisting of abrasive paper, abrasive fabric or mesh-type abrasive cloth, which is characterised in that a layer insulating the abrasive temperature is arranged as temperature barrier between a fleece or velour fabric, by means of which the abrasive element is fastened to an abrasive disc or abrasive plate fitted with Velcro fastener, and the abrasive medium. The abrasive element is furthermore characterised in that the temperature barrier consists of a temperature-resistant foam, sponge rubber, cellular caoutchouc, synthetic nonwoven or woven fabric, which insulates the temperature, and of a flame-laminable and adhesively bondable polyester or polyethylene foam. The temperature barrier between velour and abrasive medium consists of a natural nonwoven or woven fabric. <IMAGE>
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申请人 |
JOEST, PETER, 6941 ABTSTEINACH, DE |
发明人 |
JOEST, PETER, 6941 ABTSTEINACH, DE |