| 摘要 |
A cartridge squeegee head (30) for solder paste stencil printing machines is provided having first and second squeegee blades (32a, 32b) fixedly secured to a coupling block (36). Flexible retaining walls (44a, 44b) are mounted at each end of the coupling block to enclose the edges of the squeegee blades (32a, 32b) and define a sealed chamber for the solder paste. Further, pressure bars (12a, 12b) are provided to engage the cartridge and apply force to the squeegee blade edges.
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