the need for precision-engineered filters that can handle high-performance requirements has never been more urgent. Photo-chemical etching (PCE) allows manufacturers to create highly intricate designs ...
(f) Three-dimensional view of the groove after chemical etching, captured by laser scanning ... few defects and high precision. However, relying solely on single-spot laser direct writing, the ...
“However, using conventional orchard sprayers that apply a noticeable amount of chemicals without precision control results in huge chemical wastes and environmental impact,” He said.
This alignment significantly expedites the production of glass grooves, a process further enhanced by subsequent chemical etching ... Kang Xu et al, High-precision multi-focus laser sculpting ...
More recently, the process has shifted to broad chemical spraying, which can have harmful environmental impacts. To assist producers and mitigate environmental harm, the USDA has awarded a three-year, ...