Foam is used for suitcase inserts or padding, and … Higher wattage lasers can etch or engrave more quickly, but the lower wattage UM-1 laser … Epub 2017 Apr 1. Higher laser power will provide faster laser cutting and engraving. Preparation of near-infrared laser responsive hydrogels with enhanced laser marking performance. COVID-19 is an emerging, rapidly evolving situation. For these reasons, CO 2 lasers are commonly employed for laser ablation of polyurethane foam. bismuth oxide; carbonization; laser marking; reduction; thermoplastic polyurethane. Paper, card stock thin Cuts very well on the laser … For permission to reproduce, republish and Ultraviolet photodetector on flexible polymer substrate based on nano zinc oxide and laser-induced selective metallization. Foam & Filters Foams made of polyester (PES), polyethylene (PE) or polyurethane (PUR) are well suited for laser cutting, laser engraving and laser marking. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. The marking contrast and visual appearance of the surface of the TPU/Bi2O3 composites after laser irradiation was due to a synergistic effect consisting of carbonization via TPU pyrolysis and reduction of Bi2O3 to black bismuth metal. The radiant energy is absorbed locally by the material and converted to …  |  The used plastics are PC, ABS, PE, PA, PP. Controllable Black or White laser patterning of polypropylene induced by carbon nanotubes. Exhaust – Must have sufficient flow to remove the gasses and particles that are generated during the laser process from the elastomer laser cutting, engraving, and marking … A subset laser … Facile Fabrication of High-Contrast and Light-Colored Marking on Dark Thermoplastic Polyurethane Materials. Jun Zhou, Junfeng Cheng, Cheng Zhang, Dun Wu, Chunlin Liu, Zheng Cao. Facile Fabrication, Structures, and Properties of Laser-Marked Polyacrylamide/Bi Users are Local Controllable Laser Patterning of Polymers Induced by Graphene Material. ... Once you are finished with the engraving, polyurethane … Preparation of Large-Size Reduced Graphene Oxide-Wrapped Ammonium Polyphosphate and Its Enhancement of the Mechanical and Flame Retardant Properties of Thermoplastic Polyurethane. Specializing in the laser processing of thin, flat, sheet or roll stock, laser machinable rubbers and foams are limited to thicknesses below one inch. •The CO2 laser means that no forces are acting on the material during cutting, engraving or marking… These contain glue, and may not laser cut as well as solid wood. Unlike solid state laser … Laser-induced blackening on surfaces of thermoplastic polyurethane/BiOCl composites. Liyang Jia, Jihai Zhang, Gehong Su, Zhuo Zheng. Polyurethane Manufacturer Continues Commitment to Re-Investment to Meet Customer Demands. Laser Marking Anodized Aluminum. MLT is capable of laser machining, cutting, and drilling many thin rubber and foam products to exacting tolerances. Preparation of near-infrared laser responsive hydrogels with enhanced laser marking performance. The marking contrast and visual appearance of the surface of the TPU/Bi2O3 composites after laser irradiation was due to a synergistic effect consisting of carbonization via TPU pyrolysis and reduction of Bi2O3 to black bismuth metal. Using bismuth oxide (Bi2O3) as a laser-marking additive and thermoplastic polyurethane (TPU) as the matrix, TPU/Bi2O3 composite materials were prepared by melt blending in a torque rheometer. Locally Controllable Surface Foaming of Polymers Induced by Graphene via Near-Infrared Pulsed Laser. Yan Zhang, Bibo Wang, Bihe Yuan, Yao Yuan, Kim Meow Liew, Lei Song, and Yuan Hu . Because this type of polyurethane is a thermoset, sufficient heat leads to rapid chemical decomposition. Elena Pérez-Barrado, Richard J. Darton, Dieter Guhl. Using bismuth oxide (Bi2O3) as a laser-marking additive and thermoplastic polyurethane (TPU) as the matrix, TPU/Bi2O3 composite materials were prepared by melt blending in a torque rheometer. The MarkStar Series Handheld laser marking machine is the industry’s most complete held fiber laser marking and engraving system. The material just outside of the laser's … Using bismuth oxide (Bi2O3) as a laser-marking additive and thermoplastic polyurethane (TPU) as the matrix, TPU/Bi2O3 … Various foams variations. 2017 Aug 1;499:159-169. doi: 10.1016/j.jcis.2017.03.100. Further CO 2 laser cutter. Furthermore, a mechanism for the laser-effected darkening of the TPU/Bi2O3 composites was proposed. eCollection 2020 Aug 4. 2019 Apr 3;15(14):2950-2959. doi: 10.1039/c8sm02635a. These metrics are regularly updated to reflect usage leading up to the last few days. Compared with the pure TPU sample, the laser-marked composite samples exhibited differences in marking contrast as the Bi2O3 content increased from 0.1% to 1.0% based on stereomicroscope analysis. Information. National Center for Biotechnology Information, Unable to load your collection due to an error, Unable to load your delegates due to an error. Enhanced local controllable laser patterning of polymers induced by graphene/polystyrene composites. Influences of diantimony trioxide on laser-marking properties of thermoplastic polyurethane. Keywords: Chunlin Liu, Ying Lu, Yinglin Xiong, Qianpeng Zhang, Ankang Shi, Dun Wu, Hongwei Liang, Yuyuan Chen, Gang Liu, Zheng Cao. Different kinds of plastics like Nylon, Olefinic, Polycarbonate, Styrenic as well as PET/PMMA (often for the packaging industry) or TPU (thermoplastic Polyurethane … Compared with the pure TPU sample, the laser-marked composite samples exhibited differences in marking contrast as the Bi2O3 content increased from 0.1% to 1.0% based on stereomicroscope analysis. Information about how to use the RightsLink permission system can be found at Tungsten Disulfide (WS2) is a low friction dry lubricant coating that improves performance and service life better than other dry lubricants by reducing friction & noise, improving mold release, and solving … Surface Laser-Marking and Mechanical Properties of Acrylonitrile-Butadiene-Styrene Copolymer Composites with Organically Modified Montmorillonite. Design and synthesis of multistructured three-dimensionally ordered macroporous composite bismuth oxide/zirconia: Photocatalytic degradation and hydrogen production. Laser engraving is a type of laser marking that engraves any object using a laser. Laser-Marking Mechanism of Thermoplastic Polyurethane/Bi2O3 Composites. Find more information on the Altmetric Attention Score and how the score is calculated. Laser Marking Technologies continually brings the latest technology inDirect Part Marking, stainless steel laser marking, & laser engraving system. What is confusing about this is that polyurethane is generally considered a very "laser friendly" material to cut (stated all over the place on laser hobbyist and professional websites under acceptable … Get article recommendations from ACS based on references in your Mendeley library. The sheet samples prepared from the TPU/Bi2O3 composites were treated in air by scanning with a neodymium-doped yttrium aluminum garnet (Nd: YAG) pulsed laser beam at a wavelength of 1064 nm. 3 The effect of the laser fluence on the marking quality of TPU/BiOCl composites was also examined, as illustrated in Fig. Automotive Tools – Laser Engraving. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Guangwei Lu, Yinqiu Wu, Yang Zhang, Kailun Wang, Hongxin Gao, Keming Luo, Zheng Cao, Junfeng Cheng, Chunlin Liu, Lei Zhang. NIH Effective Control of Laser‐Induced Carbonization Using Low‐Density Polyethylene/Polystyrene Multilayered Structure via Nanolayer Coextrusion. Material directly in the laser path is cleanly ablated away into vapor and fine particles. … Contact us to drill micro holes in polymers. Numerous types of gaskets and foam parts are easily laser cut with our lasers. Using bismuth oxide (Bi2O3) as a laser-marking additive and thermoplastic polyurethane (TPU) as the matrix, TPU/Bi2O3 composite materials were prepared by melt blending in a torque rheometer. Librarians & Account Managers. not otherwise permitted to reproduce, republish, redistribute, or sell any Supporting Information  |  redistribute this material, requesters must process their own requests via the RightsLink permission New Strategy to Achieve Laser Direct Writing of Polymers: Fabrication of the Color-Changing Microcapsule with a Core–Shell Structure. Zheng Cao, Yuyuan Chen, Cheng Zhang, Junfeng Cheng, Dun Wu, Wenzhong Ma, Chunlin Liu, Zhisheng Fu. Files available from the ACS website may be downloaded for personal use only. We specialize in engraving products or parts for the … Junfeng Cheng, Xinghua You, Hao Li, Jun Zhou, Zhixiong Lin, Dun Wu, Chunlin Liu, Zheng Cao, Hongting Pu. Furthermore, a mechanism for the laser-effected darkening of the TPU/Bi2O3 composites was proposed. Epub 2013 Jul 27. Foam made of polyurethane. Chunlin Liu, Hongwei Liang, Dun Wu, Xiangyu Lu, Qiang Wang. Junfeng Cheng, Xinghua You, Zheng Cao, Dun Wu, Chunlin Liu, Hongting Pu. the Altmetric Attention Score and how the score is calculated. Scanning electron microscopy, X-ray photoelectron spectroscopy, Raman spectroscopy, thermogravimetry analysis, and X-ray diffraction were used to characterize the laser-marked surface material of the composite samples. Polyurethane – Fiber Laser Marking. Laser marking.  |  For plastics Laser Marking, the mechanism is to irradiate the polymer with a high-energy radiation source, e.g., Ytterbium fiber laser. Cheng Zhang, Yankai Dai, Guangwei Lu, Zheng Cao, Junfeng Cheng, Kailun Wang, Xiaoqian Wen, Wenzhong Ma, Dun Wu. Foams made of polyester (PES), polyethylene (PE), or polyurethane (PUR) are well suited for laser cutting, laser engraving, and laser marking. USA.gov. Enhanced laser marking of polypropylene induced by “core-shell”. Get the latest public health information from CDC: https://www.coronavirus.gov, Get the latest research information from NIH: https://www.nih.gov/coronavirus, Find NCBI SARS-CoV-2 literature, sequence, and clinical content: https://www.ncbi.nlm.nih.gov/sars-cov-2/. MDF/Engineered woods 1/4" These are okay to use but may experience a higher amount of charring when cut. Creative applications, such as souvenirs and photo frames, are also a great use for laser-cut … Junfeng Cheng, Hao Li, Jun Zhou, Zhixiong Lin, Dun Wu, Chunlin Liu, Zheng Cao. Junfeng Cheng, Hao Li, Jiaqi Zhou, Zheng Cao, Dun Wu, Chunlin Liu. Cao Z , Chen Y , Zhang C , Cheng J , Wu D , Ma W , Liu C , Fu Z . You’ve supercharged your research process with ACS and Mendeley! Electronic Supporting Information files are available without a subscription to ACS Web Editions. 2020 Jul 21;5(30):19255-19267. doi: 10.1021/acsomega.0c02803. Polyurethane Material Polyurethane is a friendly material for the laser. Industrial & Engineering Chemistry Research. 2013 Oct 15;408:145-50. doi: 10.1016/j.jcis.2013.07.045. J Colloid Interface Sci. J Colloid Interface Sci. Is a niche market laser engraving company that specializes in Business to Commercial, Business to Business or Business to Organizations. Plastic marking of cow ear tags Polyurethane, with an absorber, marked … http://pubs.acs.org/page/copyright/permissions.html, https://doi.org/10.1021/acssuschemeng.9b07046, https://doi.org/10.1016/j.jhazmat.2020.122976, https://doi.org/10.1016/j.jhazmat.2020.124395, https://doi.org/10.1016/j.mtcomm.2020.100978, https://doi.org/10.1016/j.compscitech.2020.108045, https://doi.org/10.1016/j.polymdegradstab.2019.06.022, https://doi.org/10.1016/j.jhazmat.2018.09.077, https://doi.org/10.1016/j.polymdegradstab.2018.05.031, https://doi.org/10.1016/j.matdes.2017.12.043, https://doi.org/10.1016/j.polymdegradstab.2017.11.015, https://doi.org/10.1016/j.polymdegradstab.2017.05.004. 301-459-3031 This article is cited by Common uses for foam materials such as these include suitcase inserts or padding, and for seals. Foam made of polyurethane … from the ACS website, either in whole or in part, in either machine-readable form or any other form Laser Polymer Tattooing: A Versatile Method for Permanent Marking on Polymer Surfaces. Lens – A 2.0 lens is the best general process lens for elastomer laser material processing. The sheet samples prepared from the TPU/Bi2O3 composites were treated in air by scanning with a neodymium-doped yttrium aluminum garnet (Nd: YAG) pulsed laser … Several materials that are laser engraved can be more pronounced with paint filling. 2019 Nov 27;4(24):20787-20796. doi: 10.1021/acsomega.9b03232. along with other resins for marking with variety of different lasers like 1064 nm Nd:YAG-Laser, fiber laser … Laser irradiation method to prepare polyethylene porous fiber membrane with ultrahigh xylene gas filtration capacity. Surface Laser-Marking and Mechanical Properties of Acrylonitrile-Butadiene-Styrene Copolymer Composites with Organically Modified Montmorillonite. Laser Marking on Container Seal: Another big application of this laser and laser pigment or granule combination is in the container seal industry. A wide range of polymers can be successfully welded using 2 µm laser output, including … The results herein indicated that the addition of the Bi2O3 laser-sensitive additive to TPU resulted in laser darkening of the TPU/Bi2O3 composites. An important emerging application for thulium fiber polymer-polymer welding is joining of medical devices. O Reviewers, Librarians Please reconnect, Authors & Please enable it to take advantage of the complete set of features! Would you like email updates of new search results? eCollection 2019 Dec 10. Liang Wen, Tao Zhou, Jihai Zhang, and Aiming Zhang . http://pubs.acs.org/page/copyright/permissions.html. QuickMark Laser Marking Machine. For upholstery, sound insulation and automobile interiors, very soft foam is required. It also explores Laser marking of different types of plastic including ABS, polyethylene, polypropylene and polycarbonate, and why our Pulsed Fiber Laser is the best tool for the job. without permission from the American Chemical Society. Muhammad Ikram, Lujia Liu, He Lv, Yang Liu, Afrasiab Ur Rehman, Kan Kan, WeiJun Zhang, Lang He, Yang Wang, Ruihong Wang, Keying Shi. Enhanced laser marking performance requesters must process their own requests via the RightsLink permission system and applications of near-infrared responsive. The results herein indicated that the addition of the TPU/Bi2O3 composites an absorber, marked … polyurethane – Fiber marking. An absorber, marked … polyurethane Manufacturer Continues Commitment to Re-Investment to Meet Customer Demands Reviewers, &... An optical recognition system, Yuyuan Chen, Cheng Zhang, Zheng Cao, Dun,.: 10.1021/acsami.5b07406 Hao Li, Jiaqi Zhou, Aiming Zhang and how Score! 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