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uv Laser systems for wafer serialization, marking and scribing
Apr 27 , 2021
Semiconductor wafer processing typically requires serialization, patterning and roughening operations. And picking the correct laser system for these operations can be complex once you consider all the relevant process variables—such as substrate type, wafer diameter, feature size, slag tolerances, debris volume, throughput and clean room protocols. Whether marking or cutting wafers, lasers ...
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355nm nanosecond UV laser for marking LOGO on ceramic surface is more precise
Apr 28 , 2021
355nm nanosecond UV laser for marking LOGO on ceramic surface is more precise Ceramics are widely used, tableware ceramics, ceramic sanitary wares, ceramic construction supplies, etc., are ubiquitous in our daily lives. Marking LOGO on ceramics and engraving personalized logos have become the development direction of high-end ceramic decoration in the future. The traditional methods of mark...
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Laser Marking for Plastic
Apr 28 , 2021
This section describes information ranging from the principles of plastic marking and processing to advantages grouped by laser wavelength. It introduces marking examples and the optimal laser markers for a variety of materials such as ABS, epoxy, and PET. Plastic marking/processing types Mechanism of plastic colour development Absorption rate for plastic ABS plastic Epoxy resin PET plastic Plasti...
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Laser Marking for Metal
Apr 28 , 2021
This section describes information ranging from the principles of metal marking and processing to advantages grouped by laser wavelength. It introduces marking examples and the optimal laser markers for a variety of materials such as aluminium, stainless steel, iron, copper, cemented carbide, and gold plating. Metal marking types Metal processing types Absorption rate for metals Aluminium St...
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Laser Marking for Glass / Paper / Ceramics Other Materials
Apr 28 , 2021
Understanding the various laser types and wavelengths makes marking possible on a variety of materials. However, unless the optimal laser marker for the material being used is selected, achieving the desired finish will not be possible. This section introduces how to select the optimal laser marker for glass, paper, ceramics, PCBs, and other materials. Glass Paper Ceramic Printed Circuit Bo...
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UV Laser Marking for 2D Codes (Data matrix / QR Code / Barcode
Apr 28 , 2021
While demands for smaller and thinner products and more detailed traceability continue to grow, there are increasing needs for packing more information within a limited space on manufactured products. A 2D code can hold tens to hundreds of times the information of a barcode. This high information density allows a 2D code to hold the same amount of information as a barcode in as little as 1/3...
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Non-contact marking of plastic materials with 355nm UV laser
Apr 30 , 2021
Non-contact marking of plastic materials with 355nm UV laser New Era Securities analysis pointed out that the current national helmet penetration rate is extremely low. It is conservatively estimated that the production and sales of helmets will not exceed 50 million yuan per year. The demand for new helmets may exceed 300 million. If the average price is 100 yuan per piece, it corresponds ...
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Laser marking is a type of non-contact marking
Apr 30 , 2021
Marking is split into two main categories: "contact marking" and "non-contact marking”. Laser marking is a type of non-contact marking. This section introduces the basic principles and features of laser marking as well as marking examples. Laser marking principles Laser marking advantages Laser marking subcategories Laser marking processing examples Laser marking principles Laser mark...
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CO2 Laser Marking Glass wafers,Weatherstripping,Electronic PCBs
Apr 30 , 2021
CO2 Laser Marking On this page, we explain marking examples and characteristics of CO2 laser markers, which are perfect for applications such as marking resin and paper or processing films. Applications Mechanism and Characteristics of CO2 Lasers Product Introduction Applications CO2 lasers have the longest wavelength of all commonly used lasers, more than ten times longer than that of stan...
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Laser Marking for UDI
May 02 , 2021
Laser Marking for UDI UDI is an abbreviation of Unique Device Identification. Identifying medical devices helps improve safety in the medical field, including in the distribution stage. This operational system was designed to make providing the optimal treatment even easier. In December 2013, the International Medical Device Regulators Forum (IMDRF) the UDI Guidance document in order t...
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Laser Marking for 2D Codes (Data matrix / QR Code / Barcode)
May 02 , 2021
Laser Marking for 2D Codes (Data matrix / QR Code / Barcode) While demands for smaller and thinner products and more detailed traceability continue to grow, there are increasing needs for packing more information within a limited space on manufactured products. A 2D code can hold tens to hundreds of times the information of a barcode. This high information density allows a 2D code to hold th...
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Laser Markers / Laser Marking systems
May 02 , 2021
Laser Markers / Laser Marking systems This section introduces the different types of laser markers and the characteristics of each type. Laser marker types vary according to the wavelength of the laser light, and the targets that can be marked also vary. The finish feeling for each marking process will also vary, so the ideal model will vary depending on the application objective. YVO4/Fibre Laser...
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