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How to find the focal length of fiber laser welding machine
Adjust the working size of the fiber laser welding machine through the lens. The F-theta lens is a convex lens, like a magnifying glass. We know it has a focal length from lens to lens. At this length, all optical power is concentrated at one point, and t...[More]
Clicks：2024-05-13 15:53:55Clicks：2024-05-13 15:53:55 -
Can PC and PMMA be welded with laser?
PC and PMMA differ in optical and thermal properties. PMMA has a high transmittance to laser beams, while PC has a relatively low transmittance. Therefore, during the laser welding process, for PC, the laser energy will mainly be absorbed near the welding...[More]
Clicks：2024-05-13 14:03:28Clicks：2024-05-13 14:03:28 -
Different development directions of laser die-cutting machines in the printing industry
In today's printing and packaging industry, digital printing has outstanding advantages due to the increased demand for small batches and customized orders. Digital printing is becoming increasingly popular as a complement to traditional flexographic, le...[More]
Clicks：2024-05-10 10:34:04Clicks：2024-05-10 10:34:04 -
Laser Welding of Thermoplastics: Overview of Lasers, Materials, Processes and Quality
Generally speaking, the laser welding process for thermoplastics has four common steps to position the parts to be welded. Depending on the technology to be used, parts transparent to laser radiation must face the laser beam. Additionally, the parts must...[More]
Clicks：2024-05-09 11:28:22Clicks：2024-05-09 11:28:22 -
How to achieve large-format laser cutting? XY two-axis platform plus vision!
Laser marking machines in the existing technology are mainly used to mark objects on the assembly line. During the marking process, the position where the workpiece flows through the assembly line is often required to be consistent with the placement of t...[More]
Clicks：2024-05-07 14:32:29Clicks：2024-05-07 14:32:29
Copper is a widely used material in industry. There are many types of segmentation. Due to its wide application, laser welding is a problem faced by laser welding machine manufacturers. Next, Tongfa Laser will share its experience in laser welding of bras...
Using plastic laser welding solves the welding process of millimeter wave radar or cameras. There are also some issues with materials. Millimeter wave radar mainly uses PBT materials. In the material selection process, not only the functional requirements...
In large-scale production, automatic laser welding machines often require the use of automatic workbenches to improve production efficiency, so different workbenches can also have a significant impact on the welding effect....
utilizing a precision laser cutting machine for laser easy-tear lines/half-cut laser scoring on packaging bags offers advantages such as high efficiency, high precision, flexibility, and environmental friendliness, making it suitable for customized requir...
When using a laser penetrating layer, if you choose a black laser-transparent plastic material, please ensure that the laser transmittance of the plastic material meets the standard requirements and will not be mixed with ordinary black plastic materials...
Can the plastic laser welder weld all plastics?...