{"id":39402,"date":"2026-09-14T11:06:36","date_gmt":"2026-09-14T09:06:36","guid":{"rendered":"https:\/\/www.couth.com\/sergio-sanchez-experto-en-tecnologia-laser-soluciones-sencillas-para-aplicaciones-complejas\/"},"modified":"2026-09-14T11:31:02","modified_gmt":"2026-09-14T09:31:02","slug":"sergio-sanchez-laser-technology-expert-simple-solutions-for-complex-applications","status":"publish","type":"post","link":"https:\/\/www.couth.com\/en\/sergio-sanchez-laser-technology-expert-simple-solutions-for-complex-applications\/","title":{"rendered":"Sergio S\u00e1nchez, laser technology expert: \u201cSimple solutions for complex applications\u201d"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Material, geometry, cycle time, marking quality, automation, integration, traceability\u2026 There are many variables to consider when defining an industrial laser marking solution.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That\u2019s why, for <\/span><b>Sergio S\u00e1nchez, Product Manager at COUTH LASER and head of development<\/b><span style=\"font-weight: 400;\">, the starting point shouldn\u2019t be choosing a machine, but rather understanding what each application truly needs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">His professional career has been focused on the industrial sector, process improvement, and the development of production-oriented solutions. Currently, his work at COUTH involves connecting three fundamental elements: <\/span><b>the customer\u2019s needs, the appropriate laser technology, and the ability to combine both into a reliable and integrable solution.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">We spoke with Sergio about COUTH LASER\u2019s current capabilities and how laser marking is evolving toward increasingly automated, connected, and data-driven processes.<\/span><\/p>\n<p><iframe title=\"Sergio S\u00e1nchez, laser technology expert: \u201cSimple solutions for complex applications\u201d\" width=\"1080\" height=\"608\" data-src=\"https:\/\/www.youtube.com\/embed\/NvDdjTpynQY?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" data-load-mode=\"0\"><\/iframe><\/p>\n<p><b>\u201cThere\u2019s no one-size-fits-all laser\u201d<\/b><\/p>\n<p><span style=\"font-weight: 400;\">This is one of the key points Sergio emphasizes when discussing industrial laser marking.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Fiber, MOPA, and CO\u2082 lasers each offer different capabilities, but the selection of a technology should not be made in isolation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThere\u2019s a specific application, a specific material, and a specific marking objective. Our job is to define the right combination.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To determine that combination, it is necessary to study the actual conditions under which the system will operate: from the material and geometry to the production rate, the expected result, or the need to integrate it with other processes.<\/span><\/p>\n<p><b>The material is the first criterion, but not the only one<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The interaction between the beam and the material largely determines which technology can be used.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Within the COUTH LASER range, the <\/span><b>fiber laser<\/b><span style=\"font-weight: 400;\"> allows for processing metals and certain engineering plastics, offering possibilities for integration into industrial processes.<\/span><\/p>\n<p><b>MOPA<\/b><span style=\"font-weight: 400;\"> technology provides greater control over the pulse, expanding the possibilities when there are requirements related to contrast, finish, or control of the effect on the material.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For its part, the <\/span><b>CO\u2082 laser<\/b><span style=\"font-weight: 400;\"> allows for applications on other materials, including various organic materials.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, knowing the material alone is not enough to determine the solution.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As Sergio points out, one must consider <\/span><b>the part, the material, the production cycle, and the quality requirements<\/b><span style=\"font-weight: 400;\"> together.<\/span><\/p>\n<p><b>From Laser Technology to Real-World Application<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Once the technology has been selected, a second question arises: how should it be configured to function within the customer\u2019s process?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Not all parts arrive at a marking station under the same conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A large part or one that is difficult to move may require a portable solution. An automated application may require the equipment to be integrated directly into the production line. And a surface with varying heights or complex geometries may require 3D marking systems or multi-axis configurations.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That is why Sergio emphasizes that COUTH LASER\u2019s work does not end with the selection of the laser source.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The product line includes <\/span><b>portable solutions, marking stations, in-line integrable configurations, vision-based systems, 3D marking, and multi-axis solutions<\/b><span style=\"font-weight: 400;\"> to adapt the system to different production conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The goal is for the technology to adapt to the process, not the other way around.<\/span><\/p>\n<p><b>What happens when a standard solution isn\u2019t enough?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">In industrial production, the conditions of an application may require additional custom development.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Adapting tooling, integrating into an existing line, complex geometries, different materials, or specific traceability requirements are some of the scenarios Sergio identifies in projects where it is necessary to go beyond a standard configuration.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is where collaboration between the customer and the engineering team takes on special importance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Starting with the initial assessment, the project requirements are analyzed to determine the necessary technology, configuration, and integration elements.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For Sergio, this ability to provide ongoing support is part of the solution itself: \u201cThe customer isn\u2019t just buying a laser source.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Behind the equipment lies a process that includes design, configuration, integration, documentation, manufacturing, commissioning, technical support, and product evolution.<\/span><\/p>\n<p><b>Laser marking is evolving toward data control<\/b><\/p>\n<p><span style=\"font-weight: 400;\">But industrial needs are also changing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For Sergio, the future of laser marking is clearly linked to <\/span><b>greater automation, connectivity, and data control<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Traditionally, an application might have been approached simply as a need to generate an identification mark on a part. Today, it is increasingly common for that identification to be part of a broader traceability system.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A serial number or code can serve as the link between the physical component and the information associated with production, quality, logistics, maintenance, or the product lifecycle.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The question is therefore no longer just: <\/span><b>\u201cHow do I mark this part?\u201d<\/b><span style=\"font-weight: 400;\"> but now includes another: <\/span><b>\u201cHow do I ensure this part is identified, validated, and integrated into my process?\u201d<\/b><\/p>\n<p><span style=\"font-weight: 400;\">This shift also expands the role of marking systems.<\/span><\/p>\n<p><b>Marking and Traceability: Two Increasingly Interconnected Concepts<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Industrial traceability requires that identification can be reliably linked to the information corresponding to each component.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is particularly relevant in sectors with high control requirements, such as <\/span><b>automotive, electric vehicles, aerospace, medical, and advanced manufacturing<\/b><span style=\"font-weight: 400;\">\u2014fields that Sergio highlights as being especially shaped by the evolution of traceability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In these environments, marking is no longer viewed as an isolated operation but becomes part of the production information flow.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The technology must, therefore, be capable of integrating into that ecosystem.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">And this is precisely where Sergio identifies one of the main challenges for the coming years: ensuring that the laser does not pose a technical barrier within the process, but rather serves as a tool that enables <\/span><b>production with greater control, quality, and efficiency<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>From Technical Expertise to Application Expertise<\/b><\/p>\n<p><span style=\"font-weight: 400;\">COUTH has been working with various industrial marking technologies for decades: laser, micro-percussion, and engraving.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This experience allows us to analyze each need without starting from a predetermined technology.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For Sergio, this approach is fundamental: <\/span><b>it\u2019s not about adapting every application to laser technology, but rather determining which solution best meets the requirements of each project.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">When the answer is COUTH LASER, the next step is to define exactly which technology, configuration, and integration the application actually requires.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Because behind a seemingly simple mark may lie a complex process involving production, automation, and data management.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">And understanding that process is the first step toward developing a solution that works under real industrial conditions.<\/span><\/p>\n<p><b>Do you have a new laser marking application?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Material, geometry, production cycle, automation, and traceability can all influence the solution. <\/span><b>Tell us about your application, and our technical team will work with you to determine which solution is most efficient for you.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Material, geometry, cycle time, marking quality, automation, integration, traceability\u2026 There are many variables to consider when defining an industrial laser marking solution. That\u2019s why, for Sergio S\u00e1nchez, Product Manager at COUTH LASER and head of development, the starting point shouldn\u2019t be choosing a machine, but rather understanding what each application truly needs. His professional career [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":39384,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[419],"tags":[],"class_list":["post-39402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/posts\/39402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/comments?post=39402"}],"version-history":[{"count":2,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/posts\/39402\/revisions"}],"predecessor-version":[{"id":39404,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/posts\/39402\/revisions\/39404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/media\/39384"}],"wp:attachment":[{"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/media?parent=39402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/categories?post=39402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.couth.com\/en\/wp-json\/wp\/v2\/tags?post=39402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}