A polymeric product has at least one surface subject to wear or abrasion, and at least a portion of the polymeric product includes microcapsules of an indicator substance which is released to indicate a state of wear has been reached. The microencapsulated indicator substance may be a fragrance or a colorant. The indicating portion or zone may be a layer or a thin sheet of microcapsules in rubber or in the polymeric material making up the body of the product. There may be more than one indicating layer or zone in the product. The various zones may contain different fragrances or colorants, which may provide progressive indication of the state of wear.
一种聚合物产品,其具有至少一个经受磨损或磨耗的表面,所述产品的至少一部分包括指示剂物质的微胶囊,其经释放以指示已经达到的磨损状态。所述微胶囊化的指示剂物质可以是香味剂或着色剂。指示部分或区域可以是构成产品主体的橡胶或聚合物材料中的微胶囊的层或薄片。产品中可以存在多于一个指示层或区域。各种区域可以含有不同的香味剂或着色剂,其可以提供磨损状态的渐进指示。
RUBBER PRODUCT WITH WEAR INDICATING LAYERS
具有磨损指示层的橡胶产品
2021-04-23
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / F16L PIPES , Rohre |