Posts

Showing posts from May, 2020

Everything You Need To Know About Laser Micromachining Projects

Image
Since its discovery, the significance of lasers has increased exponentially. Lasers are used for cutting, drilling, etc., with precision and speed efficiency, all at a minimal cost. The laser has substituted numerous other types of cutters that were usable previous to their introduction, and their market has grown every year as the number of laser micromachining jobs has increased. Laser micromachining tasks are customizable. From delicate materials such as fabric, plastic, and paper to other more durable materials such as wood, metal, and stainless steel, almost everything can be cut or micromachined using a laser. Reasonably best of all, most of the laser cutting jobs on high-quality, precision laser micromachining systems take no time and involve minimal human intervention. The various benefits offered by lasers have led to their use in different laser micromachining tasks. Several examples of such advantages are a reduction in total work time, ...

Here's a Quick Way to Solve Blind and Through-Going Drilling With Laser Drilling

Image
                             Fast speeds and high versatility are the main benefits of laser processing when it comes to blinds and drilling holes. As with slicing, laser-drilling has two different laser processes: fusion with pulsed lasers drilling and external fuel support, and melt ejection induced by vaporization, just as with q-switched solid-state lasers. Selecting the perfect wavelength and power intensity of the laser beam for nearly all solid materials such as metals, semiconductors, plastics, ceramics, and diamonds can be laser-drilled. Pulse drilling of blind holes at a depth of some microns is used for selective roughening of surfaces for gluing and coating processes. Single-pulse methods may be used for through holes in small workpiece thicknesses.  For thicker materials, percussion drilling is the first option and can be accomplished by applying several laser pulses with the app...

Here’s What Matters in Laser Micromachining of Silicon

Image
                          Laser cutting , and also laser fine trimming, is applied to specific types of materials where complicated contours require reliable, fast, and force-free processing. Lasers generate narrow kerfs and make high-precision cuts in this process. This approach reveals no distortion, and in many situations, post-processing is not required as the part is subject to just a limited amount of heat input and can often be cut free of dross. Nearly all kinds of metals can be cut by laser. The most common applications are silicon, mild steel, stainless steel, and aluminum. Other parts cut by laser are made of wood, plastics, glass, and ceramics. Laser cutting is already cost-effective for small-batch production compared with alternative techniques such as die-cutting. Localized input of laser energy providing small focal diameters, small kerf widths, high feed rate, and minimal heat input is the significant...

Here Are Few Quick Tips to Choose Between Femtosecond and Picosecond Laser Micromachining for Your Next Project

Image
Ultrafast or ultra-short pulse lasers have specific material handling abilities since the laser pulse length is shorter than the conduction time of the target element. This implies that the cold machining of the components is possible, with the materials being removed by sublimation. This vaporization   machining technique   provides benefits that other approaches obviously cannot offer, including no or minimal burring and minimal debris, near-zero heat effect, which reduces or eliminates post-processing. High dimensional accuracy (typically ±0.0005 in.) and the capability to produce high-quality small features in glass, plastics, ceramic, and metals are also some of its benefits. Shorter pulse length fuels interest in the use of ultrashort pulse lasers. Just like many other laser systems, the ultra-short pulse laser took flight in a research laboratory several years ago. However, commercial activity quickly became important. The capacity to treat virtually any ma...