公开(公告)号：US5948194A

公开(公告)日：1999-09-07

申请号：US96826

申请日：1998-06-12

申请人： David John Hill ,  Ray Alexander Dickie

发明人： David John Hill ,  Ray Alexander Dickie

IPC分类号： B05C5/02 ,  B05C11/10 ,  B29C31/04 ,  B29C35/08 ,  B29C47/86 ,  H05B6/78 ,  B32B31/00 ,  B29C47/02

CPC分类号： H05B6/705 ,  B05C11/1042 ,  B05C5/0216 ,  B05C5/022 ,  B29C31/045 ,  B29C35/08 ,  B29C47/0014 ,  B29C47/86 ,  B29C47/862 ,  H05B6/6402 ,  H05B6/70 ,  H05B6/78 ,  B29C2035/0855 ,  Y10T156/1798

摘要： A method of dispensing the material that is heated by microwave energy immediately before the material is dispensed. The method comprises a series of steps including conveying the material through a pressurized passage through a dispensing tube that has radial boundaries transparent to microwave energy. The dispensing tube is located within a microwave resonant chamber. The microwave energy is channeled from a microwave generating source along a waveguide to the microwave resonant chamber. Material within the passage is heated by the microwave energy and produces a TM.sub.020 heating profile with negligible heating at the radial boundaries of the dispensing tube. The material is dispensed onto a component along a path. The dispensing step requires a measure of time to define a dispensing cycle. The output of the microwave generating source is varied. The amount of microwave heating that occurs within the material is dependent upon the output of the microwave generating source. Material dispensed at a first point along the bond path is heated to a first temperature. Material dispensed at a second point along the bond path is heated to a second temperature.

摘要翻译： 在材料被分配之前立即分配由微波能量加热的材料的方法。 该方法包括一系列步骤，包括通过具有对微波能量透明的径向边界的分配管的加压通道输送材料。 分配管位于微波谐振室内。 微波能量从微波发生源沿着波导引导到微波谐振腔。 通道内的材料被微波能量加热，并在分配管的径向边界处产生可忽略的加热的TM020加热曲线。 将材料沿着路径分配到部件上。 分配步骤需要测量时间来定义分配周期。 微波发生源的输出变化。 在材料内发生的微波加热量取决于微波发生源的输出。 沿着粘合路径在第一点分配的材料被加热到第一温度。 沿着接合路径在第二点分配的材料被加热到第二温度。