BlueStar has developed and begun supplying a deburring and cleaning system for precision stamped parts such as leadframes after stamping. The system can be installed in the middle of a reel-to-reel feeder and winder, or in the post-press process. The liquid used should be a hydrocarbon solvent if there is a large amount of mineral…続きを読む
Although we are convinced of the effectiveness of ultrasonic etching, our delivery record is limited. The reason for this is that we have tried to solve minute burrs and slight oxide film on the surface by using powerful ultrasonic waves in pure water. Furthermore, we have not been able to find a mixed acid that…続きを読む
Today, we succeeded in developing a high amplitude and new type of diaphragm. The measured value of the new sound pressure meter exceeded 30 [V]. When an aluminum can touches the surface of the liquid, it splashes violently, and the worker’s clothing becomes soaked. Estimated cavity diameter (microvacuum nucleus group) 12 mmφ. cavity impact force…続きを読む
Ultrasonic cleaning and deburring are performed using water or a water-soluble cleaning agent. Although it would be better if the parts could go directly to the drying process, they often have to pass through a hydrocarbon solvent cleaner. In this case, water must be completely removed and replaced with a hydrocarbon solvent. In this case,…続きを読む
Our most popular deburring target for molded plastic products is PPS, and we have delivered deburring machines for PPS products to a growing number of countries, including Japan, China, the Philippines, Vietnam, Thailand, and Portugal. The products range from very small to very large and complex. ABS resin and PET products have large burrs and…続きを読む
For a long time, the deburring of fluoropolymers, Teflon, and PTFE has been the most difficult plastic material for ultrasonic deburring. However, PPS mixed with PTFE, machining burrs of fluoropolymers, and processing burrs of PTFE are now sufficiently stable deburring targets for ultrasonic deburring. The same is true for processing burrs on PEEK. The practical…続きを読む