Laser Engraving & Cutting Materials
Glass Laser Engraving for Beginners: How to Etch Glass
Glass laser engraving is a creative process where a laser is used to etch designs onto glass surfaces, making it ideal for custom items like wine glasses and photo frames. By using the right techniques—cleaning the glass, using proper settings, and masking areas—you can achieve professional results at home. This guide explains key steps for successful glass engraving projects.
Read moreLaser Engraving & Cutting Materials
Laser Etching & Engraving Aluminum
An ammeter is essential for monitoring the current in your K40 laser engraver. It helps optimize power output, ensuring high-quality engraving results. By measuring the current, you can adjust the laser’s settings, enhance safety, and improve efficiency. Learn more about types of ammeters for your engraver.
How to Prevent Burning When Laser Cutting
Because of the material of wood and the common nature of wood in the laser engraving industry, it is very important to prevent the burning marks produced by wood engraving. A very good wood carving craft must be able to do clean and tidy carving. Wood carving will generally have a feeling of being burned, with the wood base color matching has a kind of original artistic beauty, the color depth mainly depends on laser power and engraving speed. But some wood is usually the softer kind, and you can't change the color anyway. Sometimes the client may ask you to color the finished product. Acrylic paint can be used.
Laser Cutting & Engraving Foam
During the engraving process, pay attention to the exhaust measures, and there must be sufficient flow to remove the gas and particles generated during the laser processing in the foam laser engraving, cutting and marking equipment. Therefore, you need to be equipped with air assist to provide an air flow near the laser focus to help remove the gas and particles generated in the process of foam laser engraving, cutting and marking. Since foam is generally made of synthetic chemical materials, the chemical fumes or solid wastes generated during the cutting process need to be treated by the filtration system before being discharged into the external environment, which is for the health and safety of the carver and the working environment.
Laser Cutting&Engraving laminates
Laser engraving and cutting laminates is an effective way to combine affordability with high-quality results. Laminates, made of multiple layers, come in various types like external, flexline, and reverse laminates, each offering unique benefits. This article outlines tips on engraving techniques using an 80W laser engraver, ideal for precise applications like signage, furniture, and industrial parts. Following key steps such as testing materials, adjusting speed, and focusing the laser can enhance the durability and appearance of the finished product. For those considering laminate engraving, the Monport laser system is an efficient and cost-effective solution.
Laser Cutting & Engraving Delrin/POM
Delrin, or POM, is a versatile thermoplastic known for its strength, dimensional stability, and resistance to moisture and chemicals. Ideal for gears, hinges, and industrial parts, Delrin excels in laser cutting and engraving, producing smooth, precise edges. Industries like automotive, electronics, and consumer goods rely on Delrin's durability, ease of processing, and low friction. Monport laser machines ensure efficient cutting and engraving of this material, making it perfect for high-precision applications.
Laser Etching & Engraving Glass
Laser etching and engraving on glass have become popular for creating custom designs like logos and patterns, especially in industries like wineries and custom glassware. Using Monport Laser systems, both etching and engraving techniques offer precision, flexibility, and no consumables. Etching melts the material’s surface to create raised marks, while engraving cuts into it for deeper, tactile designs. A rotary attachment allows engraving on cylindrical glass objects like bottles and glasses. Monport's technology ensures repeatability, speed, and no need for masks or templates, making it ideal for both small businesses and personal use.
Why we recommend laser marking on food?
Revolutionize your food packaging with laser marking! Learn how this innovative technology improves sustainability, food safety, and product traceability. Explore the benefits and advantages with Monport.
Laser Cutting & Engraving Fabric and Textile
Laser cutting & engraving for cotton, felt, polyester and more! Ⅰ. What types of fabrics are ideal for laser processing? Fabrics (also known as textiles) are flexible materials, usually produced by weaving fibers together. The fibers can be natural, such as wool or cotton, or man-made, such as nylon or polyester. Almost all woven fabrics can be processed by laser cutting, especially with the precision of a high-quality laser lens. Laser cut textiles allow for intricate designs that would be difficult with traditional methods. Cotton Cotton is a natural fabric, which means it is entirely derived from plant materials. Laser cutting machines process cotton by burning through the material. If the laser is too strong, the cutting edge of the cotton garment will turn brown or light yellow, just like the edge of a piece of paper is scorched. You can use a laser cutter to make complex cuts on cotton. However, the laser will not finish the edge. Like any other cut edges on cotton fabrics, laser cut edges may fray. Laser cut textiles such as cotton often require additional finishing techniques. It is a good idea to check for any exposed or unfinished cutting edges with a fray check. Silk Silk is a natural fiber that is more delicate than cotton. It is also an organic material, but much thinner than cotton. You can easily cut silk with a laser. Like cotton, it will not finish the edges, so you need to pay attention to fraying. Although you can easily make complex designs on silk, the thinness of the fabric means that more complex designs are easier to tear than thicker materials. When you use a laser cutter to cut silk, use a lower setting and avoid small shapes. Felt Felt is a very suitable fabric for laser cutting because it is a thicker material and can be cut well. There are synthetic felts and natural felts (made from animal fibers such as wool). Either version can be used with a laser cutting machine. The heat of the laser cutter will gently melt the edges of the cut in the synthetic felt. This melting can seal the cut and prevent future wear. Laser cut textiles made from felt are durable and maintain their shape well. The felt cut will stay fresh for the life of the garment. First of all, natural fiber mats are a low-wear fabric, so they are also suitable for laser cutting. The cutting edge does not require as many modifications as cotton or silk cutting. To achieve the best results when cutting felt, ensure that the laser lens is clean and properly focused. This will ensure precision and neatness in the cut. The quality of the laser lens directly affects the sharpness of the engraving or cutting, which is crucial for fabric like felt, as any inconsistency could affect the overall look and functionality of the project. Because it is too thick, the felt is usually difficult to cut accurately with scissors or a rotating blade. Laser cutting machines solve this problem and open up new possibilities for using felt in your projects. Polyester Polyester is an artificial fabric that can be used in conjunction with a laser cutting machine. It is strong and has a thickness similar to cotton, but unlike cotton, the cutting edges will not fray. Laser cut textiles with polyester offer clean, sealed edges perfect for banners or flags. The laser beam will melt the cut edge and mark it. In conclusion, you can use a laser cutting machine to cut almost all types of fabrics. Regardless of the fiber type, the laser can give you the same degree of control over cutting and design. However, the type of material you cut will affect the condition of the cut edges and what other steps you need to take in the project. The choice of laser lens can significantly influence the quality of the cut. Artificial fabrics, such as polyester or wool, melt when lightly struck by a laser, forming a darker shade of the current color. When cutting, the edges will melt together to prevent the fabric from fraying. Natural fabrics, such as cotton, will turn light brown or white when lightly irradiated with a laser. Since these fabrics will not melt, the edges will still fray when cut. The appropriate laser lens can help minimize these effects, offering smoother cuts. Remember-any PVC (made of vinyl) cannot be used with a laser because it generates hydrochloric acid gas when cutting or engraving. This will corrode the inside of the laser and your lungs, so don't do this! Ⅱ. Tips and tricks for laser cutting textiles and fabrics Using a laser cutter on the fabric requires more preparation than cutting a template or design with a blade. The trade-off is the speed and accuracy of the cut. In order to get the best cut every time, make sure to test fabric samples first and keep the fabric as flat as possible. Follow the steps below to perform clean laser cutting every time. Check the fiber content of the material: The first step is the most important. Checking your fiber content will help you avoid PVC and set it up correctly. Fiber content will also affect your design. You can make more complex patterns on synthetic fibers, so knowing your fiber content from the beginning will help you make the best cutting choices. Laser cut textiles are often easier to manage with synthetic blends. Make sure the fabric is flat: After choosing the fabric and understanding the fiber content, you need to decide where to put the design. For the finished garment, it may be helpful to mark its location when designing it on the body or garment, so you can imagine how the design will hang. When you cut or sculpt fabric that has not yet been sewn into the project, you have more leeway. Either way, make sure to lay the fabric as flat as possible on the cutting surface. If the material is wrinkled or dirty, wash and iron it first. Test your parameter settings: Before cutting the project, test your settings on scrap pieces of the same material. The test run will prevent you from accidentally destroying the entire project. It will also let you know how to fix your project structure to the machine. Most CO2 laser cutting machines use compressed air to cool the cutting edges. If you do not secure the fabric properly, the force of this air will blow your fabric and cause errors. Tape or strong magnets work well. When you run the test structure, you can test which is better. Import your design: When you are satisfied with the settings, you can follow the instructions of the machine to import the cutting design you want. Whether it is making lace patterns, cutting garments or making personalized engravings, please make sure that your cutting files are compatible with your machine. You may want to make a second trial cut of the design to make sure it works the way you expect before putting it in the project fabric. Fix your project: When your setup and design are ready, you are ready too! Place your project or project fabric on the cutting surface and fix it, then let the machine handle the rest. Ⅲ. Typical applications of laser processing of fabric Laser fabric cutting is an exciting new technology that can beautify your textile project and enhance your fashion. Whether you are investing in your own machine or working with a commercial cutting machine, laser cutting, powered by the optimal laser lens, is a great way to make complex cutting simple and efficient. Fashion and clothing Digital engraving-clothing( Sportswear, twill, banners, flags) Plush toys Household items: Curtains, sofas, pillow Floor coverings: Carpets and mats Large objects: Parachutes, tents, sails, aviation carpets Have you ever used a laser cutter? Tell us your favorite laser cutting technology in the comments below! Read More: Revolutionizing Fabric Crafting: Exploring CO2 Laser Cutters for Fabric
Laser Cutting & Engraving Acrylic
Laser cutters for cutting and engraving cast and extruded acrylic Special Offer | Monport 80W CO2 Laser Engraver & Cutter (24" x 16") with Autofocus Acrylic is a favorite for most laser engraving enthusiasts thanks to its numerous benefits. The laser machine can cut smooth, polished edges, and can also engrave a bright matte white effect. It is affordable and has a high-end appeal. Last but not least, acrylic can be used to make a variety of products, including but not limited to signs, key holders, and awards. Ⅰ. What do you need to know about engraving acrylic? Before trying to use a laser to cut acrylic, it is very important to understand the different acrylic materials. Acrylic can be divided into transparent board, semi-transparent board (including back panel transparent board), color board (including black and white board and color board) according to the light transmittance; According to the performance, it can be divided into anti-impact board, anti-ultraviolet board, ordinary board and special board such as high impact board, flame retardant board, frosted board, metal effect board, high wear-resistant board, light guide board, etc. According to the production process, acrylic plates are divided into cast plates and extruded plates . Acrylic casting plates are made by pouring liquid acrylic into molds of various shapes and sizes. Most of the medals you see in the market are made of this type of acrylic. Acrylic casting plate is an ideal material for engraving, because it will become matte white when engraving. You can use a laser machine to cut acrylic cast plates, but you cannot form edges with polished surfaces. This type of acrylic material is more suitable for engraving. Another type of acrylic material is acrylic extruded sheet, which is a very popular cutting material. Acrylic extruded plates are made through mass production processes, so their prices are usually lower than acrylic cast plates, and when laser beams are used to cut this material, the effect produced is quite different. The acrylic extruded sheet is cut very clean and smooth, and will produce polished edges during laser cutting. However, it will not produce a matte white effect when engraving, but will form a fairly clear engraving pattern. In conclusion: The extruded plate uses granular raw materials, which are extruded after being dissolved at high temperature, while the cast plate is directly cast with MMA monomer (liquid). Although the extruded plate is relatively flat and smooth in appearance, it is because it is formed when the granular raw material is formed. To complete the polymerization. When processed into plates, its structure and performance are weak, and it is not suitable as a material for outdoor marking products. It is only suitable for indoor products such as crystal letters or product brackets. In addition, since most of the extruded panels do not have the function of UV protection, their outdoor use life is not the same as that of the cast panels. The color will gradually fade and it is easy to become brittle until it breaks. The casting plate is to complete the structural polymerization during the processing of the plate, during which the ultraviolet absorber is added, which has extremely high strength and UV function, and the outdoor service life is more than 5 years or even 10 years. During the use, the color is always bright as new. Ⅱ. How to engrave acrylic(suitable settings)? Compared with the usual cut plywood, the cutting of acrylic does not seem to be as simple as imagined. For the best results, it is not necessary to follow the cutting parameters of the wood. In order to cut the acrylic to be flat and smooth, the edges are not white and the honeycomb panel is not reflective, we have carried out a simple analysis on the test of this acrylic cutting as follows: MACHINE: One MONPORT 80W Co2 Laser Engraving & Cutting Machine MATERIAL: 6mm thick acrylic PARAMETER SETTINGS: Cutting speed: 8mm/s Cutting power: 65%—70% Cutting focal length: 5mm The power is set to 65%-70% Set the minimum power and maximum power because the speed when cutting a straight line is faster than the speed at the corner. We said that the faster the speed, the shallower the cutting. Therefore, in order to be able to cut through the sample, we usually set the minimum power and maximum power. The speed is set to 8mm/s We all know that the faster the speed, the higher the processing efficiency, so we will increase the power as much as possible to increase the speed when cutting general materials, but the acrylic is different, too fast speed will make the cutting surface not smooth and appear uneven Sense, so in order to cut a smooth effect. We need to keep in mind when setting the parameters: increase the power and reduce the speed. Do not blow when cutting Many people have the problem of whitening the cut surface when cutting acrylic. This is because he uses air blowing when cutting, so if you want to cut a smooth effect, please turn off the air blowing. At the same time, please remind everyone. When cutting acrylic without blowing air, please be guarded by the side. Because there is no flame retardant of strong blowing, the material is easy to catch fire during the cutting process. If you find a fire, please turn off the machine in time. Overhead cutting When cutting acrylic, if we want to avoid the problem of edge melting caused by the reflection of the honeycomb panel, we can solve it by overhead cutting. In summary, we know that when cutting 6mm acrylic, we might as well set the power to 65%—70% and the speed to 8mm/s. At the same time, choose not to blow during the cutting process, and you can use it when appropriate The overhead cutting method is used to solve the reflection problem of the honeycomb panel; of course, but we want to cut the frosted effect, we only need a simple step, that is, turn on the air blow, so that the cut acrylic will have a kind of frosted It worked. Ⅲ. Applications of Laser Cutting & Engraving Acrylic. Awards: Awards are the main application of acrylic. As mentioned, there are many options to choose from. One of the most popular acrylic award applications is the trophy. Manufacturers can also add color to the transparent acrylic trophy in a variety of ways. The back of the awards can be painted, screen printed or digitally printed in color, marble, geometric or other interesting patterns, and then reverse engraved to create amazing awards. These unique award decorating options are a cost effective way to customize your trophy and enhance your brand. Ideal solutions for tight timelines wanting custom awards and large organizations or awards ceremonies. Display Fixtures: For many reasons, acrylic is an excellent material choice for display devices. Its optical clarity can easily transmit light, so that the objects placed behind or wrapped in it are very clearly visible. Acrylic also tends to highlight the product, rather than the case or the display stand itself, it provides a professional and elegant display. Desk accessories: Desktop accessories can be used as gifts as well as rewards. There is no shortage of products provided by suppliers or products you can make yourself. In addition to clipboards, letter openers, coaster sets, and rulers, you can also consider acrylic nameplates, table poles, pen holders, and paperweights of almost any shape. The durability of acrylic is an attractive feature of such items, as they often wear out a lot. Frame: People's fascination with photos continues to grow, and people often use photo frames to display photos of family, friends, and colleagues at home and in the office. Acrylic is an excellent material for making photo frames, because it can be made into any shape and style, from easel-style frames to four-sided cube frames, to frames that fit photos between two pieces of acrylic. Business card: The business card is also a popular application made of acrylic. This beautiful acrylic material is 3mm thick, can accommodate double-sided laser engraving, and provides a variety of color options to meet the needs of your company. There are colorless crystal, transparent acrylic, translucent black, blue, fluorescent green and fluorescent orange. Acrylic cards can be double-sided laser engraved.. The above is the content and steps of our acrylic engraving. Is it very simple? Next, let us start your acrylic engraving journey with Monport!
Laser Cutting & Engraving Wood
Unleash your creativity with wood laser engraving! Learn how to choose the right wood, optimize laser settings, and create beautiful projects. Explore the possibilities with Monport laser engravers.
Laser Engraving & Cutting Paper
Ⅰ. One of the most versatile material-Paper The most versatile material you may have ever tried with laser engraving and cutting machine is paper, utilizing the best laser engraver. Surprisingly, although the paper is extremely thin and flammable, it has a remarkable effect combined with the laser engraving and cutting techniques when set up correctly. Advantages of paper are easy to obtain, cheap and have different colors, smoothness and thickness. Paper cutting machine laser is the perfect tool to make this possible. Paper is a thin sheet of material that is produced in water by mechanical or chemical processing of cellulose fibers from wood, rags, grasses, or other plant sources, drained through a thin net, so that the fibers are evenly distributed on the surface and then pressed and dried. Although the paper was originally handmade, almost all of it is now made on large machines. It is a versatile material with a variety of uses including printing, packaging, decoration, writing, cleaning, filter paper, wallpapers, book end paper, protective paper, laminated countertops, toilet paper, currency and safety paper as well as many industrial and construction processes. Read More: Releasing Creativity with Paper Engraving and Cardboard Laser Cutter Projects Monport 80W CO2 Laser Engraver & Cutter (24" x 16") with Autofocus Paper types: Copy paper Medium-weight paper, usually white. This is the writing paper commonly used by printers. It is cheap and easy to buy. Very suitable for practice design. Paper cutting machine laser is great for experimenting with copy paper. Coated paper Coated paper (also called enamel paper, glossy paper, and glossy paper) is a type of paper coated with mixed materials or polymers to give the paper certain qualities, including weight, surface gloss, smoothness, or reduced ink absorption . Constructionpaper A typical craft paper for school projects. This paper is not as hard as card stock and has many bright colors. It is usually thick enough to see the "texture" of the paper when it is torn. Cardstock Located between paper and cardboard, card stock is usually harder than copy paper. This makes it ideal for laser cutting greeting cards and building paper 3D objects. Examples of card stock include business cards, postcards, and scrapbook paper. With paper cutting machine laser, card stock projects are completed with ease and clean precision. Paper not recommended for laser engraving/cutting Toilet paper: Usually very thin toilet paper is difficult to process with a laser cutting machine because it can easily catch fire. Ⅱ. Tips for laser processing paper When laser engraving&cutting paper, you need to pay attention to the selection of materials and the setting of parameters. Let's make a brief experiment of laser engraving on paper: Especially for the laser engraving of paper, because the paper is very fragile, it is necessary to choose a harder material. You need to reducing the power during the engraving process to prevent the paper from being penetrated. MACHINE: MONPORT 80W CO2 Laser Engraving & Cutting Machine MATERIAL: One piece of golden card stock PARAMETER SETTINGS(ENGRAVING): Engraving speed: 800 mm/s Engraving power: 10%—15% Card stock in the paper cutting machine laser is very suitable, this type of paper is hard, not easy to fold, high ignition point, cutting is very flat, beautiful, smooth cut marks, no burrs, hollow can be completely cut out, the overall effect is good. What's more, we use paper cutting machine laser for paper-cutting in less than 5 minutes, very efficient. MACHINE: MONPORT 80W CO2 Laser Engraving & Cutting Machine MATERIAL: One piece of golden card stock PARAMETER SETTINGS(CUTTING): Cutting speed: 100 mm/s Cutting power: 15%—25% Paper Considerations: Exquisite and highly flammable: The paper is very thin, which makes it easy to cut but also easy to burn. Always monitor the laser when it is turned on. Shifting:The paper is very light and may move on the workbench due to exhaust fans or air assistance (the laser itself does not shift the paper). To prevent shifting, press the paper with small weights or tape. Tip 1:Select Card stock: It is not recommended to use soft paper such as Copy paper. But when we really have special needs and need to use Copy paper to cut graphics, we can put a Card stock under the A4 paper to ensure that we do not damage the paper when cutting due to blowing. Tip 2: Use Air assist: When cutting paper, it is recommended to set the air assist high to cool the cutting area, but not too high, as it blows paper fragments back to the surface and may affect the cutting of different areas. Ⅲ. Applications With your imagination, even ordinary materials such as paper can become extraordinary. Creative people among us know the amazing versatility of paper - and often accompanied by the patience to use it. With the precise capabilities of the best laser engraver, you can work with amazingly beautiful paper crafts and enhance every page of your life. With paper, you will never stop creating: Cut-Paper Art Skillfully designed and cut with precision, this delicate work-of-art is carefully cut by the best laser engraver. It is small, perfect for any size space, and comes in your choice of white, black, brown wood, or a hint of gold. This makes a unique gift that will stand out and be cherished for a lifetime. Plus, the card stock can even be personalized with special color requests or a message at the bottom--just put the design to the computer that is connected with the best laser engraver! Of course, don't forget to get one for yourself. It is truly mesmerizing to look at, so you'll never grow tired of it. Decoration This Christmas Reindeer Scene is a unique design and can be used to decor the walls, free spaces in your home and can be gifted to someone with the best laser engraver. Decoupage A little girl walks through the house in the forest made of paper. This unique scene is very warm. It can also make scenes similar to country houses and woodland villas. It is a unique decorative art. Wedding invitations An important day is coming, it's time to tell your guests! Using carefully selected paper and stunning fonts, you can't go wrong with these simple and beautiful invitations. Birthday cards Birthday gift for mom, this is a very cute thing, once your mom received your personalized Birthday card, she will be surprised. This is absolutely precious and an amazing souvenir. Personalized gift card Every cut is unique! You can quote names or pictures on the card. You can also add other details you want on the card, such as architecture, flowers, people, animals, interests, etc. A paper cutting machine laser helps bring every idea to life in fine detail. Hope this article can guide you through the process of laser engraving, cutting paper. If you want to watch other tutorials or have any questions, please leave a message at Monport laser! Revolutionize Your Metal Engraving with Monport Black Laser Marking Spray Transform your metal engraving experience with the Monport black laser marking spray—the perfect solution for achieving crisp, high-contrast, and permanent marks on a variety of metal surfaces. Engineered for use with CO2 laser engraving machines of 25 watts and above, this innovative spray simplifies the marking process with its aerosol convenience and precision performance. Each 14 oz aluminum can delivers a powerful and even coat, thanks to its anti-clog nozzle and fine-grained nanoparticle formula. Whether you’re personalizing jewelry, labeling tools, or customizing glassware, the black laser marking spray ensures consistent, durable results. Designed for metals like aluminum, stainless steel, and brass, it penetrates deeply to create heat-resistant black markings that last. Simply clean your surface with alcohol, shake the can for two minutes, spray from 6 to 8 inches away, and let it air dry for just five minutes. Once the laser has done its job, a quick rinse reveals your permanent masterpiece. Alcohol-free and easy to use, the Monport black laser marking spray is your go-to companion for effortless, professional-grade laser engraving. Don’t settle for anything less—choose black laser marking spray for sharp detail, quick results, and top-tier durability every time.
Laser Marking & Engraving Metal
Ⅰ.Metal-with high thermal conductivity and conductivity Metal is an important material, used everywhere in our lives. Not only for space shuttles and space stations, but also in widely used products like Apple phones, metal studs on girls’ ears, and boys’ metal belt logos. Metal has penetrated into our food, clothing, housing, and transportation, and metal products occupy a very important position. Trademarks, barcodes, and numbers on metal products are generally used for identification marks, usually directly machined on the surface, such as stamping, laser engrave, punching, etc., to form marks, or they are generated by external processing methods such as printing and sticking labels. Metal materials are usually divided into ferrous metals, non-ferrous metals and special metal materials. Ferrous metals, also known as iron and steel materials, include industrial pure iron with total impurity content less than 0.2% and carbon content no more than 0.0218%, steel with carbon content of 0.0218% ~ 2.11%, and cast iron with carbon content greater than 2.11%. Ferrous metals in a broad sense also include chromium, manganese and their alloys. Nonferrous Metals refer to all metals and their alloys except iron, chromium and manganese. They are usually divided into light metals, heavy metals, precious metals, semi metals, rare metals and rare earth metals. Nonferrous alloys generally have higher strength and hardness than pure metals, high resistance and low resistance temperature coefficient. Special metal materials include structural metal materials and functional metal materials for different purposes. There are amorphous metal materials obtained by rapid condensation process, quasicrystal, microcrystalline and nanocrystalline metal materials, etc; There are also special functional alloys such as stealth, hydrogen resistance, superconductivity, shape memory, wear resistance, vibration damping and metal matrix composites. Knowing suitable metals is essential for you to understand how to laser engrave metal. Engraver machine with fiber lasers are most suitable for marking all types of brass, copper, aluminum, stainless steel, and nickel-plated metals, as well as engineering plastics such as polycarbonate. Aluminum is one of the best and most common metals used in engraver machine, and brass and copper are also ideal because both metals have good heat transfer capabilities. Tungsten and cemented carbide are the hardest metals on earth, so engraving or etching is generally not recommended. Here are some metals that you can engrave with a high-efficiency fiber engraver machine. Suitable metals for laser marking and engraving: Stainless Steel Aluminum Anodized aluminum Hardened metals Alloyed steels High-speed steels Titanium, titanium alloys Brass Copper Precious metals (e.g. silver, gold) Coated metals Ⅱ. How to engrave/mark metal ? Black marking is a marking process that produces high contrast, all-black marks. The surface of this structure reduces the amount of reflected light and presents dark, matte blackening marks, which remain consistent from any point of view. This makes the mark non-abrasive. All-black marking is an ideal choice for laser engrave on materials such as stainless steel, titanium, copper, and brass, creating durable and visually striking identification or decorative marks using an engraver machine. Now many optical fiber laser marking machines need to present black when marking metal, so how can we use an engraver machine to print black on metal? How should parameters be set? Let me give you a brief explanation. Parameter setting takes the stainless steel marked by Monport laser 20W fiber laser marking machine as an example: MACHINE: MONPORT 20W FIBER OPTIC SPLIT MARKING MACHINE MATERIAL: One piece of the stainless steel PARAMETER SETTINGS(Marking): Marking speed: 100-200mm/s Marking power: 50%—70% After importing the vector map, select fill in the blanks The focus deviation method is adopted for print black, which is generally ± 1-2mm away from the focus In the actual marking process, because the specific optical fiber laser marking machine used is different, the specific setting of parameters is different, so we should master the principle of setting parameters in this way. Why set parameters like this? Because the smaller the filling, the darker it will be, the lower the speed, the darker it will be, the greater the power, the darker it will be, the more accurate the focal length, and the darker it will be, but it is not that the slower the speed or the greater the power, the better, because too much energy consumption will affect the service life of the laser. This is the basic parameter and principle of fiber laser marking machine when marking black metal. You can try and adjust it according to your actual situation. Ⅲ. Applications for engraving / marking metal Laser marking is widely used for graphics and text marking in many fields such as integrated circuit chips, computer accessories, industrial bearings, clocks and watches, electronic and communication products, aerospace devices, various auto parts, household appliances, hardware tools, molds, wires and cables, food packaging, jewelry, tobacco and military affairs, as well as mass production line operation. Automobile industry The automotive industry has become one of the largest users of this technology. It is estimated that a car is composed of approximately 30,000 parts, which are made of steel, aluminum, copper, special fibers or plastics, and vary in shape and size. For example, mark the seat belt components with information such as country of origin, serial number, and bar code. You will also find fiber laser markings on engine blocks, car sensors, chassis VIN numbers, and motorcycle parts. All these applications are achieved by using a fiber laser marker in the automotive industry; One of the industry's biggest concerns about marking is readability and traceability. Parts should be traced back to their country of origin, and the markings should be machine-readable. It is for this reason that the use of fiber lasers has increased recently. Electronics Industry In such a fast-growing industry, it is vital to put efficiency first and meet ever-increasing demand. This demand also expects quality and safety too. TVs, Laptops and smartphones are all made up of tiny and small substances. Fiber laser marking is the most effective marking method in this industry because it can handle tiny elements without damaging surrounding materials. Medical industry Health institutions and medical equipment manufacturers have very strict standards in the location, size and content of the marks, so there is no room for error. And markings must be resistant to withstand acid cleaning, corrosion and sterilization, and high temperatures. Medical tools are becoming smaller and process more efficient. But high quality and safety are still the top priorities of the industry. Therefore, considering quality, cost-effectiveness, speed, reliability and adaptability, fiber lasers have become a popular choice for marking in this industry. The following are some of the most common reasons why fiber laser marking is used in the medical industry: Traceability of medical equipment: Internal medical staff of health institutions need to be able to track and locate medical equipment in their hospitals. They should also be able to clearly read and identify each instrument during the sterilization process. Recognition of medical prostheses: Medical prostheses need to have a medical number or logo based on an alphanumeric series retrieved from a dedicated database. Here are some specific applications: Bar codes QR codes Branding Logos Identification Traceability Serial numbers/codes Two-dimensional matrix code Product information/product name Graphics and designs UDI Medical Marking Personalized customization Well, after reading this article, do you know more about laser marking metals? Is it very simple? Come on! Let’s try the Monport laser marking machine to start your journey of metal marking!