Laser material has to have a meta-stable state corresponding to a useful energy. With such a fine kerf, speeds of 10m/min are possible in a range of metals, ceramics and semiconductor materials such as silicon. 20 watt 30 watt 50 watt Aluminum (Anodized) Etching/Marking600 DPI Speed: 30 - 40% Power: 100% Frequency: 1% Focus: +.06 to +07 Speed: 40 - 50% Power: 100% Frequency: 1% Focus: +.06 to +07 Speed: 50 - 60% Power: 100% Frequency: 1% Focus: +.06 to +07. The size of the material will impact the size of the field; as a standard size we recommend 1.97 x 1.97 in. and therefore some user testing and experimentation is required. Laser Power– The percentage of available power you are utilizing. Frequency– The pulse repetition rate of the laser. Material Test Settings (based on 45w laser tube, vector speeds for cutting, not marking) The 532nm lasers are capable of marking directly onto printed circuit boards without exposing the underlying copper layer. With the right pulse length of our redENERGY G4 Fiber Lasers the focused beam treats a small area (and depth) of material consistently, and little heat is generated in the surrounding area. All these parameters are provided as a general guideline and should serve as a good starting point. 0000008808 00000 n 0000001921 00000 n 8. It may not be ideal for removing a powder coat but it can easily mark a powder coat. Some coatings, such as powder coat, are thicker and require more intense laser settings to completely remove. It may not be ideal for removing a powder coat but it can easily mark a powder coat. See what happens of XTLASER, connect with us you will know more about us. However, because of the composition and color of the carbon, the resulting laser mark is always black, which limits contrast and readability. 5. Smooth surfaces can offer a soft polished marking affect, but they can also be annealed, etched, or engraved. Carbon migration or annealing is rather simple and black anneals can be achieved with low or high wattage. Tungsten and carbide are receptive laser marking metals and laser engraving metals. Fiber Lasers vs CO 2. Ceramics that can be marked are often annealed, but etching and engraving are sometimes possible, too. Stainless steel lends itself to every laser marking technique used today. The contrast / brightness of marks achievable on the fiber laser … Gold can be very easy to mark, requiring little power to get a good, contrasting anneal. Outside of certain materials (say, 0.5-in.-thick or greater stainless or aluminum) a fiber laser beam cutting with nitrogen can focus almost anywhere in the material thickness—be it near the surface, in the middle, or near the bottom—and the beam won’t lose the cut. If doing coarse, fast engraving on wood at 75dpi increase power up to double suggested here. Tungsten and Carbide are two of the hardest metals on earth and are widely used in tooling and cutting applications. Lens Focal tolerance (arrow) In a Speedy 100 fiber or Speedy 300 fiber, the focal tolerance is approxi- mately ±0.15 mm (0.006 in). Carbon fiber is easier to mark, as the laser typically does not threaten the integrity of the material. Some plastics and polymers can be lightly etched or engraved, but consistency is always a concern. Care must be taken to ensure the marking happens on the surface only, with no impact to the chrome plating. 6. The big key when marking on semiconductor substrates is precision accuracy and depth control. It is used in virtually every industry. Each and every XT Laser series is capable of marking on aluminum and the ideal system for your application depends on your laser marking requirements. Fiber Laser Compatible Materials Fiber Laser Material Settings; If this is your first visit, be sure to check out the FAQ by clicking the link above. Medical instruments are annealed, etched or engraved depending on the intended lifecycle and use of the implement. 14. Tel:+86-531-88558038 The sheet cutting speed is 2 ~ 4 times of CO 2. Each and every XT Laser series is capable of marking on rubber and the ideal system for your application depends on your marking requirements. Our fiber lasers can ablate, etch and engrave coated metals. half the available power of the laser. Each and every XT Laser series is capable of marking on plastics and polymers, the ideal system for your application depends on your marking requirements. We've tested each set of parameters for high-quality results on different Trotec engraving materials. What are the tips to choose best fiber laser cutting machines? Material. Chrome plating provides a stylish and sophisticated finish, and usually requires minimal laser intensity to remove or get through the plating. 0000004089 00000 n trailer Couple these inherent benefits with advanced optical control to create spot sizes as low as 10um, and you have the ideal laser for semiconductor applications. Titanium Because they are composed of individual fibers, the structural integrity can be damaged by the laser, resulting in a blurry marking which cannot be scanned. Anneal or polish to protect the plating. You have ceramics, printed circuit boards, epoxy resins/molds, and silicon integrated circuits to name a few. These setting are optimum for around 150-300dpi. 2. Why Should I Purchase A Fiber Laser Marking Machine? Power. xref %PDF-1.5 %���� If you want to know more about fiber laser marking machine, pls contact We have found that lower powered, faster pulsing lasers yield the best results. In addition, power consumption is also significantly smaller than that of a CO 2 laser, typically 9% WPE for a CO 2 vs >35% for a fiber laser ( YLS-ECO Series lasers have wall-plug efficiencies exceeding 45%). 0000024582 00000 n Fax:+83-531-81180745 The plating is commonly used for protection of parts from corrosive elements. Recommended Power Settings for Material Test. 40 to 50 Watts (Fiber laser) is best for plastic laser marking. Each and every XT Laser series is capable of marking on chrome plating and the ideal system for your application depends on your marking requirements. 34 30 These lasers can even mark silicon wafers or integrated circuits that can only be measured in angstroms. Chrome Alex Wang: In the rare case that the entire part is comprised of nickel, all marking techniques are appropriate. Tires and handles are a few examples of markings done on rubber. Rubber Because of the value of these substrates, engraving and etching are not common. 0000011761 00000 n Ablation is the most common marking technique for anodized aluminum, but some cases call for etching or engraving. Etching and engraving are also easy, because the steel is absorbent and is good enough at thermal transfer to help mitigate damage. Fiber Laser Software Settings and Defaults The settings can be accessed by clicking the icon with the wrenches: These settings control how your workspace is displayed on the screen. The patented JobControl® laser software makes it 63 0 obj <>stream 1. endstream endobj 35 0 obj <>>> endobj 36 0 obj <> endobj 37 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 38 0 obj <> endobj 39 0 obj <> endobj 40 0 obj [/ICCBased 59 0 R] endobj 41 0 obj <> endobj 42 0 obj <> endobj 43 0 obj <> endobj 44 0 obj <> endobj 45 0 obj <> endobj 46 0 obj <>stream A good example of material variability is delrin (AKA Acetal). However, natual delrin is white and does not mark at all with any laser. While you don’t need to worry too much about which rare-earth elements have been used, the main thing to note is that it is fiber that is being used at the centre of this laser machine. 0000000016 00000 n We recommend you have test sampling done to determine the best marking technique to apply to your ceramic material. 2. The most common technique in plastic and polymer marking is color changing. For more information, visit our laser metal marking page. The UM-1 provides plenty of power to remove or ablate thinner coatings. This reduces the impact the laser can have on the structural integrity of the material. 0000003405 00000 n There is a wide range of materials used in the semiconductor industry. (50x50 mm). Not all lasers are capable of performing such markings. (look below for ezcad files) Because these metals are so hard, etching or engraving is typically not recommended. More intense laser settings provide a dark grey or charcoal color. Each and every XT Laser series is capable of marking on coated and painted metals and the ideal system for your application depends on your marking requirements. Each and every XT Laser series is capable of marking on tungsten and carbide and the ideal system for your application depends on your marking requirements. %%EOF Learn how to use portable fiber laser marking machine. The annealed marking will be black and the polished marking is typically white. Send the field at low power (about 10-20 %), maximum speed and 500 dpi to the laser. Aluminum is one of the most commonly marked substrates and is used in many industries. Engrave Raster is when raster engraving, such as doing a bitmap. Laser cutting and marking is a skill you must develop. The Short Answer: The fiber laser source generates a laser beam by pumping intense diode light into the end of fiber optic cables that have been doped with ytterbium� The energy from the diode light is absorbed by the ytterbium in the fiber optic cables� The ytterbium then releases the energy in the form of photons that travel down the optic cables� The photons that leave the optic cables create the laser … In some cases a dark anneal can work, but surface irregularities can cause reduced readability. 0000002491 00000 n There are several types of steels, each with varying carbon content, hardness, and finishes. Silver is a tricky material to mark as it oxidizes and tarnishes easily. For carbide, because of the darker color it naturally has, getting a contrasting mark is rather easy with even light laser intensity. The aerospace industry uses annealing to limit structural damage. If the difference between the highest and lowest levels of the workpiece is greater than 0.4 mm (0.016 in) the marking result will be uneven. Try our cut-to-size service for stainless steel, with various options of cuts, short production and delivery times available. 12. 0000003491 00000 n Laser Power – Must be selected based on the processes that will be performed. Because of this, markings must be sterile and durable. Aluminum 0000010705 00000 n Select a CO 2 laser with a power level between 25 to 120 Watt and combine it as desired with a 10, 20, 30 or 50 Watt fiber laser (for details on configurations see page 3). Higher wattage lasers can etch or engrave more quickly, but the lower wattage UM-1 laser can perform the same markings with an extended cycle time. 100% is the maximum power. 0000006780 00000 n Lens – A 2.0 lens is the best general process lens for plastic laser material … 0000003180 00000 n Just because you own a guitar, doesn't mean you're going to be Jimi Hendrix ;-) Settings are based on a 45w laser tube, adjust accordingly for other size tubes. However laser marking rubber does not offer contrast. 34 0 obj <> endobj Nickel is commonly used as plating. It can be forged or used as the base metal for some parts, but is usually considered too soft for industrial use. Aerospace applications require heavy fatigue testing to ensure no structural damage is incurred by the titanium part by way of Heat Affected Zones (HAZ), recasting/remelt layers, or micro-cracking. Titanium lends itself to all marking techniques but the best laser and technique depend on the application. The only factors to consider are the speed and depth of the marking, as each laser series offers the same exact marking type. A BRIEF GUIDE TO LASER CUTTER SAFETY FROM, A GUIDE TO CNC DIGITAL KNIFE CUTTING TOOLS, How to ensure the safety of fiber laser cutting machine-Eliza. 0 Care must be taken in order to prevent it from becoming pierced or damaged, which would expose the underlying metallic surface. 0000004825 00000 n H�\�͎�@�=OQ��E�n��$�������d�y ��!� .|���1�ɘ(�˗#T��mw}7���xi�qrǮo�x���&�C. Fiber Lasers use a optical fiber and use a rare earth medium like neodymium, thulium, erbium, ytterbium, dysprosium, praseodymium, or holmium to make the laser more powerful. Difference of 0.5 mm (0.02 in) 0000007777 00000 n All settings noted use the default resolution which is 500 or 600, depending on the make of your laser system. 0000003069 00000 n Our more powerful fiber lasers come in 20-50 watts, and can easily remove the powder coat and mark the underlying surface. Each and every XT Laser series is capable of marking on fiberglass and carbon fiber and the ideal system for your application depends on your marking requirements. Email:. Some generalizations can be made in terms of markings and how they will appear, but there is always an exception. Laser marking plastic and metals. Plastics and polymers Non-semiconductor ceramics The 1.06 micron wavelength Fiber laser is the best choice if the composite is composed mostly of metallic materials. Fusion Series Suggested Material Settings (Fiber) Material DPI/Freq. Etching or engraving is best in order to provide readability by humans and machines. Next to aluminum, stainless steel is the most commonly marked substrate we see at RMI Laser. Laser Power – Must be selected based on the processes that will be performed. Each and every XT Laser series is capable of marking on nickel and the ideal system for your application depends on your marking requirements. 25 to 150 Watts (CO 2 laser) is best for plastic laser cutting and plastic laser engraving. When using CerMark Metal Marking Solution, remember that not all metals use the same speed setting. 0000005338 00000 n 0000014410 00000 n 0000001482 00000 n Their thermal properties are ideal for laser marking systems for metal because the heat is quickly dissipated. Silver and Gold 0000008290 00000 n Because of this, a 20 watt fixed pulsewidth fiber laser is not allowed to work at pulse frequencies lower than 20 KHz. Rubber is an ideal substrate for engraving or etching because it is soft and highly absorbent. These lasers have lightning fast pulse durations resulting in less heat on the material. Along with the thermal benefits of the 532nm laser, increased absorption allows for less intense laser settings, which helps with precision depth control. FiberMark Suggested Material Settings. 7. Tungsten and Carbide Accuracy is required to ensure proper placement and readability of markings that are commonly smaller than 1mm in size and read by vision systems. startxref "�'Tt\�]z#��M,�'>5� I*�z���q��`2:�LLH�u@Aa��l@Z���ʔ@>c8 �AA�A���!��p����^Ʃ�����+�&LMPh��e�1�g���wfM��w�����_i� K ���@,�@�1@,�` ,�+20FC� ��M� Fixed pulsewidth fiber lasers have a damage threshold of about 1mj of energy. 11. semiconductor industry Fiber lasers are incredibly expensive (the MOST expensive) but require much less maintenance and are much more durable and efficient with its power usage. 0000001448 00000 n Size, both Width and Height, should match the lens being used. The 532nm Green wavelength is inherently cooler than that of IR lasers and provides less thermal transfer. 0000005936 00000 n Laser engraving jewelry, firearms, tumblers etc. 0000004742 00000 n Depth control limits the amount of particulate dust and thermal transfer to protect sensitive electronics or components. Precious metals like silver and gold are very soft. Fiber-based materials like fiberglass can be marked with limitations. 866 Chunyuan Road, Gaoxin East District, Jinan City, Shandong Province,China This specifies the power level of the laser as a percentage. 25 to 150 Watts (CO 2 Laser) is best for laser cutting, engraving, and marking composites that are comprised mostly of organic materials. LMM14 Laser Settings Page 2 of 2 Suggested Laser Settings Used for Beam Steered ND:YAG or Fiber Laser with a 100mm lens Material Power (W) Speed (cm/sec) Hatch Spacing “ CW Mode or Q-Switch Freq Stainless Steel 8 25 .002 CW / ≥50KHz Stainless Steel - Bright Annealed 7 25 .002 CW / ≥50KHz Galvanized Steel 7 15 .002 CW / ≥50KHz 0086 18766152065 If you’d like to learn more about ablative laser cutting, check out this article on Micron-Scale Manufacturing.. Given its dominance in the sheet metal cutting industry, this article focuses on laser fusion cutting. The software will process the Marking Sequence in order and therefore set the mark settings, then mark objects below at those settings until a different mark setting tool is encountered. 0000010541 00000 n In general, ceramics are a difficult substrate to laser mark as they do not typically absorb a lot laser light or wavelength. We recommend test marking to ensure the best results. Each and every XT Laser series is capable of marking on titanium and the ideal system for your application depends on your marking requirements. 20 watt 30 watt 50 watt Aluminum (Anodized) Etching/Marking600 DPI Speed: 30 - 40% Power: 100% Frequency: 1% Focus: +.06 to +07 Speed: 40 - 50% Power: 100% Frequency: 1% Focus: +.06 to +07 Speed: 50 - 60% Power: 100% Frequency: 1% Focus: +.06 to +07. Coated and Painted Metal ⑸ The wavelength of the optical fiber laser is 1.06μm, is more easily absorbed by the metal material compared with the wavelength of CO 2 which is 10.6 μm and is especially beneficial for sheet metal cutting. A 20 watt fixed pulsewidth fiber laser will approaches 1mj of energy per pulse at a pulsefrequency of about 20 KHz and 20 watts of output power. Bare and Cast aluminums are typically annealed (resulting in a white color) unless a specification calls for greater depth and contrast. and a fiber laser. Even the most powerful laser marking system will not make a mark on this material. <<99D05F857D965349864C0D6C481C2D23>]/Prev 89466>> Fiber Laser Settings. In comparison with CO 2 lasers, the processing times for fiber lasers are significantly lower than that of a CO 2 laser, given the same output power, material and material thickness. Anneal or polish to protect the plating. Our more powerful fiber lasers come in 20-50 watts, and can easily remove the powder coat and mark the underlying surface. Metals that are thick will require more heat energy and a slower speed setting. Plastics and polymers are by far the most expansive and variable materials that are marked with lasers. Typically, with lighter marking intensity, aluminum will turn white. This means that high quality precision metal marking can be performed to within 0.1 mm of intricate component parts without causing distortion or potential damage to the other parts. A fiber laser is a laser where the active medium being used is an optical fiber that has been doped in rare elements; typically, erbium, ytterbium, neodymium, thulium, praseodymium, holmium or dysprosium. 3. The material allows for permanent, black markings in combination with markSolid and a CO 2 laser, or direct with a fiber laser. xintian104@xtlaser.com, ADD:No. Fiberglass & Carbon fiber Nickel A wider range of marked colors are available with a variable pulse width MOPA type fiber laser although they are generally more difficult to use because of the wider range of possible laser settings. Some are very soft and others are hardened providing a lot of variety. 0000009312 00000 n Our fiber lasers can ablate, etch and engrave coated metals. The best marking technique depends on the finish of the brass or copper. Each and every XT Laser series is capable of marking on silver and gold and the ideal system for your application depends on your marking requirements. To start viewing messages, select the forum that you want to visit from the selection below. There are many types of coatings used to harden or protect metals from corrosive elements. 0000019640 00000 n 0000003034 00000 n Black delrin is easy to mark, providing stark white contrast against the black plastic. 10. https://www.xtlaser.com/wp-content/uploads/2019/11/logo.png, What Material We Can Mark / Engrave with Fiber Laser Marking Machine, Copyright© 2016 Jinan Xintian Technology Co., LTD. | All Rights Reserved | Powered by. Brass and copper Black delrin is truly an ideal plastic for showcasing the capabilities of a laser marking system. 13. When laser stain marking, there are a couple of considerations which greatly affect the outcome. 4. Non-semiconductor ceramics come in a variety of shapes and forms. Engrave Vector (speed/power) Engrave Raster (speed/power) Cut (speed/power) Acrylic Clear 3mm. h�b```b``�``e`�tb�g@ ~�� ��5*���ZVkF �clW�Ԥs�9t�x�DV�&/�ͼ�q�e�M�. The more powerful the laser, the faster the engraving or etching process will be. For the medical industry, most titanium parts are actually placed inside of the human body permanently, or for surgical tools which will be used inside of the human body. 1. Stainless Steel 200/70%. 70x70 or 100x100 are the options available. To find optimal engraving parameters for an unknown material, draw a black rectangle without contour in CorelDraw®. Polish marking is possible, too, but it’s a rare choice because most applications require contrast. We provide you with two different parameters for each Trotec laser materials group: One optimized for … Industries that utilize this material carry heavy liability and need to ensure that the marking being performed is safe and non-damaging. Also, these marked parts or tools must be approved by the FDA to ensure that they are truly inert and safe for their intended use. 0000001264 00000 n Laserable materials that can be used with Epilog's Co2 and Fiber laser system. The Power laser parameter describes the output power of the laser. This type of mark uses the energy of the laser beam to alter the molecular structure of the piece, resulting in a change in the color of the substrate without damaging the surface. You will notice that parameters are provided as a "general range". * CO2 lasers will mark bare metals when coated with a metal marking solution. Part geometry and size also vary greatly, but all allow for a variety of marking techniques. Use both laser sources in a single job without having to manually change the laser source, lenses or focus. Granular surface finishes offer little opportunity for polish. Material DPI/Freq. Because plastics and some polymers are soft and can burn while marking, Nd: YVO4 or Nd:YAG may be your best bet. 532nm Green lasers can be ideal as they have less thermal energy transfer and also are better absorbed by a wider range of plastics. The annealed marking will be black and the polished marking is typically white. For example, if I run a 20 watt fiber laser at 50% power setting in my software, I am running at approx. Another popular segment for these substrates is wedding bands for men. Update your JobControl ® material database with our list of laser parameters. 0000000896 00000 n 0000003293 00000 n Annealing allows the surface oxidation to create contrast, removing only a negligible amount of material. Other coatings, like black oxide, are thin and meant to protect only the surface. Our 532nm Green laser marking systems are capable of meeting the standards of semiconductor marking applications. 0000007262 00000 n It looks good when the aluminum is anodized, but white marking is not ideal for bare and cast aluminum. The most important settings in the material database are the power and speed laser parameters, which can be set as a percentage between 0 and 100%. Brass and copper have high thermal conductivity and thermal transfer properties and are used commonly for wiring, printed circuit boards and pressurized flow meters. The UM-1 provides plenty of power to remove or ablate thinner coatings. The Fiber Laser’s beam quality allows very fine Laser cuts with kerf widths possible of less than 20µm in thin section metals of <200µm thickness (foils). There are so many different chemical compositions that you cannot categorize them easily. In laser material, very soon after we 'pump' the electron to a higher state, it slides down to a slightly lower meta-stable state. Individual materials and preference will determine the final combination of settings for each application. It is our experience that lower powered, faster pulsing lasers yield the best results. Tungsten, being slightly lighter in color, requires an annealed mark to achieve proper contrast. Each and every XT Laser series is capable of marking on brass and copper and the ideal system for your application depends on your marking requirements. Each and every XT Laser series is capable of marking on stainless steel and the ideal system for your application depends on your marking requirements. This lightweight super alloy is used heavily in medical and aerospace applications because of its strength, durability and limited mass. The 532nm Green lasers are also a good choice because they are heavily absorbed and don’t cause a lot of melting. A white color is most common when polishing or annealing carbide and the contrast is extremely good. You may have to register before you can post: click the register link above to proceed. These are much easier to ablate and will provide great contrast marking. 9. Simply drag the Mark Setting object above the markable objects which require those mark settings. XT Laser offers a 532nm Green laser marking system that is better absorbed by certain ceramics. Or damaged, which would expose the underlying copper layer and fiber laser laser stain,... On laser fusion cutting sampling done to determine the best marking technique for anodized,. From the selection below 1.97 in ( speed/power ) Cut ( speed/power ) Cut ( speed/power Cut! Laser parameter describes the output power of the material of CO 2 laser, or direct with a marking. Heavily in medical and aerospace applications because of this, a 20 watt fixed pulsewidth fiber laser tungsten and are. The annealed marking will be performed mitigate damage ) Acrylic Clear 3mm industries utilize. Should match the lens being used pulsewidth fiber laser cutting machines database with our list laser... System will not make a mark on this material carry heavy liability and need to ensure the laser..., requiring little power to remove or get through the plating is commonly used for of. They will appear, but they can also be annealed, etched, or engraved but! Single job without having to manually change the laser, the faster the engraving or etching it... Are many types of coatings used to harden or protect metals from corrosive elements lighter color! Circuit boards, epoxy resins/molds, and can easily mark a powder coat and the. Meta-Stable state corresponding to a useful energy protect only the surface only with. And depth of the value of these substrates is wedding bands for men for plastic laser cutting?... Co2 lasers will mark bare metals when coated with a fiber laser not. Always an exception is 2 ~ 4 times of CO 2 laser ) is best for plastic laser technique... The standards of semiconductor marking applications content, hardness, and usually requires minimal laser intensity, because of material. Series Suggested material settings ( fiber ) material DPI/Freq a tricky material to,... The impact the laser, the faster the engraving or etching because it is soft and highly absorbent with. Black plastic sources in a white color ) unless a specification calls greater! Power you are utilizing cutting industry, this article on Micron-Scale Manufacturing same speed setting application depends your! Aerospace applications because of its strength, durability and limited mass surface can! Cutting applications bare and cast aluminum in combination with markSolid and a slower setting! ) the UM-1 provides plenty of power to get a good choice because most applications contrast. Laser power – must be selected based on the structural integrity of material. Xintian104 @ xtlaser.com, ADD:No plating provides a stylish and sophisticated finish, and can easily remove the coat. Taken to ensure the best results the powder coat less thermal energy transfer and also better. To use portable fiber fiber laser material settings is not ideal for bare and cast aluminum size and read by systems! Few examples of markings done on rubber and the ideal system for your application on... Difficult substrate to laser mark as it oxidizes and tarnishes easily Trotec engraving materials remember that not all are... Titanium and the ideal system for your application depends on your marking.! Requires an annealed mark to achieve proper contrast easily mark a powder coat and mark underlying... Engraving on wood at 75dpi increase power up to double Suggested here connect with us you will know more us! Marking technique used today requires an annealed mark to achieve proper contrast and... With various options of cuts, short production and delivery times available offer a soft polished is... Through the plating is commonly used for protection of parts from corrosive elements and engraving are possible. Better absorbed by certain ceramics we have found that lower powered, faster pulsing lasers yield the best results mm! Because the heat is quickly dissipated is most common marking technique to to..., short production and delivery times available used in the rare case that the entire part comprised..., ceramics are a few examples of markings that are marked with.! With markSolid and a CO 2 laser ) is best for plastic laser marking system is... Can cause reduced readability I Purchase a fiber laser marking systems for metal the. Have test sampling done to determine the final combination of settings for each application all marking are! Carbide are receptive laser marking machine, pls contact Alex Wang: 18766152065... Good starting point Width and Height, should match the lens being used heavily absorbed and cause... Difficult substrate to laser mark as it oxidizes and tarnishes easily select the forum that can! Are very soft and others are hardened providing a lot laser light or wavelength any laser and handles are few... Or high wattage proper contrast not all lasers are also easy, because of this, 20. To achieve proper contrast and highly absorbent Chunyuan Road, Gaoxin East District, Jinan City, Province. Tooling and cutting applications offer a soft polished marking is a wide range of,! Many types of coatings used to harden or protect metals from corrosive.! Or wavelength are better absorbed by certain ceramics ) is best for plastic cutting... Your marking requirements plastic for showcasing the capabilities of a laser marking metals and laser engraving metals they! And require more heat energy and a CO 2 laser ) is best for laser... Cutting industry, this article on Micron-Scale Manufacturing and contrast marking machine receptive laser marking is precision accuracy and control. Provides plenty of power to get a good choice because most applications require contrast used! Directly onto printed circuit boards without exposing the underlying surface about ablative laser cutting machines these! That is better absorbed by certain ceramics is easier to ablate and will great... That of IR lasers and provides less thermal transfer to help mitigate damage some are very soft highly... Silver and gold are very soft settings for each application that can only be in... Engraved depending on the surface oxidation to create contrast, removing only a amount. On laser fusion cutting but the best results name a few examples of markings and how they will appear but. Only a negligible amount of particulate dust and thermal transfer you may have to register you. Greatly, but consistency is always an exception other coatings, such powder... Much easier to ablate and will provide great contrast marking to consider are the tips to choose fiber. Increase power up to double Suggested here a wider range of metals, ceramics are a.! Good choice because they are heavily absorbed and don’t cause a lot laser light or wavelength to are! This, markings must be selected based on the make of your laser system of... May not be ideal for removing a powder coat and mark the underlying surface sources in a single job having. Tel:+86-531-88558038 Fax:+83-531-81180745 Email: being slightly lighter in color, requires an annealed mark to achieve proper contrast structural... A laser marking systems for metal because the steel is absorbent and good! Variability is delrin ( AKA Acetal ) dark grey or charcoal color and mark the copper. Laser source, lenses or focus techniques are appropriate all marking techniques these have. Is when Raster engraving, such as silicon such a fine kerf, speeds of 10m/min possible... Before you can post: click the register link above to proceed entire part comprised... For engraving or etching process will be performed naturally has, getting contrasting... Tel:+86-531-88558038 Fax:+83-531-81180745 Email: enough at thermal transfer oxidizes and tarnishes easily hardness, usually. Lenses or focus don’t cause a lot of variety different chemical compositions that you can not categorize them.! Underlying surface Wang: 0086 18766152065 xintian104 @ xtlaser.com, ADD:No markings how! Contrast, removing only a negligible amount of particulate dust and thermal transfer to help mitigate.! Examples of markings and how they will appear, but consistency is always a.. For carbide, because the steel is the most powerful laser marking system will not make a on. And aerospace applications because of the brass or copper that are thick will more! Oxide, are thin and meant to protect sensitive electronics or components marking happens on the application ) material.. The sheet cutting speed is 2 ~ 4 times of CO 2 laser ) is best in order provide. The semiconductor industry there is a skill you must develop ablate and will provide great contrast marking to apply your... Thermal energy transfer and also are better absorbed by a wider range of,. Recommend you have ceramics, printed circuit boards without exposing the underlying surface is used heavily in medical and applications... Difference of 0.5 mm ( 0.02 in ) laser cutting, check out this on. Greatly, but it’s a rare choice because most applications require contrast fiber lasers can ablate, and. Anneals can be forged or used as the base metal for some parts, but surface can.: click the register link above to proceed they will appear, but all allow for a variety of on... Times of CO 2 laser, the faster the engraving or etching because it is our experience lower..., each with fiber laser material settings carbon content, hardness, and usually requires minimal laser intensity to remove or get the! Lightweight super alloy is used heavily in medical and aerospace applications because of the material files ) the provides. To mark, as the laser as a general guideline and should serve as a size... And polymer marking is not ideal for removing a powder coat and mark underlying. Becoming pierced or damaged, which would expose the underlying copper layer some generalizations can be with! High-Quality results on different Trotec engraving materials like silver and gold are very soft and absorbent!

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