precision dispensing needleHow is the drilling process with a diameter of only 0.01mm realized?

precision dispensing needleHow is the drilling process with a diameter of only 0.01mm realized?

Branch drill: 0.01 mm ultra microporous processing

Micro machining or micro small part machining refers to the processing of small workpieces, which is usually used in the field of medical devices and electronics. Parts produced by micro machining process usually need to be observed by microscope. Micro machining is generally carried out in workshops specializing in micro parts or precision machining.

Tecdia is a factory specializing in micro machining. It was founded in 1976. It initially continued the business of Xiaoshan diamond company in Japan, and began to manufacture and export audio parts at the same time. In 1996, Cebu microelectronics Inc. (CMI) set up a new factory in Cebu Island export processing zone of the Philippines and began to manufacture high-frequency components and ultra precision components. In February 2020, with the business expansion and the purpose of selling semiconductor products, the Shenzhen Office of Kezhan (Shanghai) Trading Co., Ltd. was established in Shenzhen, China.

Japan branch drilling company specializes in "drilling processing" of small diameter and deep holes. Compared with electrical discharge machining and laser machining, drilling will not bring burden to the workpiece, and can realize high-precision and clean opening on the inner surface. precision dispensing needleIt is not only 0.03mm drilling processing, but also 0.01mm ultra microporous processing, with an aspect ratio of 1:10.

Case: super long front dispensing needle beyond the processing limit

At present, for the processing of the front-end length of precision dispensing needle, the inner diameter aspect ratio is 1:10, which is the limit of processing. Tecdia's front-end ultra long dispensing needle has realized the inner diameter aspect ratio of 1:24, overturning the common sense of processing technology.

For a long time, the biggest feature of the precision dispensing needle is that it uses the conical design with no internal segment difference, and the cutting process adopts the integrated cutting form, which successfully solves the problem of internal material blockage. Even the polishing process is adopted at the front end, which successfully solves the problems of glue climbing and wire drawing of materials, so it can be realized according to the needs of customers, and the precise and stable dispensing in small gaps can be realized successfully.