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公开(公告)号:US4867817A
公开(公告)日:1989-09-19
申请号:US930194
申请日:1987-02-04
CPC分类号: B29C67/247 , B01J19/10 , B29C2791/008 , Y10T156/1798
摘要: Chemical compositions such as adhesive, sealing or coating compositions containing one or more microencapsulated ingredients are activated by directly contacting an ultrasonic device (2) to the composition (8) and sonicating the composition to rupture the microcapsules. The method may be carried out in a sonication chamber (1) in which the ultrasonic device (2) is immersed in the composition (8) and from which the composition flows before it sets. Alternatively the ultrasonic energy may be applied to the composition in situ.
摘要翻译: 包含一种或多种微囊化成分的粘合剂,密封剂或涂料组合物的化学组合物通过将超声波装置(2)直接接触组合物(8)并超声处理组合物来破坏微胶囊来活化。 该方法可以在其中超声波装置(2)浸入组合物(8)中的超声处理室(1)中进行,并且组合物在其组合之前流动。 或者,超声能量可以原位施加到组合物上。