Laser Micro-Perforation and Fields of Application
Laser Micro-Perforation and Fields of Application
Author(s): Hristina Deneva, Lyubomir Lazov, Edmunds TeirumnieksSubject(s): Social Sciences, Education, School education, Vocational Education, Adult Education, Higher Education , Inclusive Education / Inclusion
Published by: Национално издателство за образование и наука „Аз-буки“
Keywords: laser; microsieves; microfilter; photo etching; laser drilling
Summary/Abstract: Replacing of conventional technology for producing microfilters with a laser technology is presented in the paper. Two approaches for laser drilling through melting and sublimation are discussed. The paper describes possibilities of laser technology in obtaining filters and sieves with different diameters of the holes in the microwave range as well as high homogenity of structures. Detailed analysis of photo-etching as an alternative to laser drilling of microfilters with a certain geometry has been carried out. Advantages and disadvantages of the most common technologies are shown, too
Journal: Химия. Природните науки в образованието
- Issue Year: 28/2019
- Issue No: 6
- Page Range: 695-703
- Page Count: 9
- Language: English
- Content File-PDF