زبری نانومتری بر سطح الیاف پلی‌استر با عمل‌آوری فرابنفش-ازن

نوع مقاله : پژوهشی

نویسندگان

دانشگاه صنعتی اصفهان، دانشکده مهندسی نساجی، کد پستی 8311-84156

چکیده

فرضیه: در سال‌های اخیر روش‌های جدیدی مانند پلاسما، پرتودهی فرابنفش و عمل‌آوری با ازن برای اصلاح سطح پلیمرها به‌کار گرفته شده است. اصلاح سطح الیاف پلیمری برای بهبود قابلیت رنگرزی و ایجاد خواص فیزیکی مطلوب مانند جذب رطوبت زیاد و الکتریسیته ساکن کم انجام می‌شود. در این مطالعه، برای اصلاح خواص سطحی الیاف پلی‌استر و اکسایش سطحی آن‌ها، روش ترکیبی جدیدی از راه عمل‌آوری با فرابنفش-ازن با دو شیوه خشک و تر به‌کار گرفته شده است.
روش‌ها: برای اصلاح سطح الیاف پلی‌استر، عمل‌آوری با فرابنفش-ازن روی نمونه‌های خشک و نیز پیش‌آغشته‌سازی نمونه‌ها با آب و محلول‌های هیدروژن پراکسید و هیدروژن پراکسید-سدیم سیلیکات انجام شد. به‌منظور بررسی گروه‌های عاملی و شکل‌شناسی نمونه‌ها و مقایسه آن‌ها با نمونه شاهد به‌ترتیب از طیف‌نمایی زیرقرمز تبدیل فوریه (FTIR) و میکروسکوپی الکترون پویشی (SEM) استفاده شد. همچنین، جذب رطوبت و مقدار الکتریسیته ساکن نمونه‌ها بررسی شد.
یافته‌ها: نتایج طیف‌های FTIR حاکی از افزایش شایان توجه گروه‌های عاملی اکسیژن‌دار مانند هیدروکسیل و کربونیل در نمونه‌ها در اثر عمل‌آوری با فرابنفش-ازن بود. عکس‌های SEM نشان داد، زبری نانومتری روی سطح نمونه‌های عمل‌آوری‌شده ایجاد شده است. همچنین نتایج نشان داد، جذب رطوبت نمونه‌های عمل‌آوری‌شده افزایش و در پی آن مقدار الکتریسیته ساکن کاهش یافته است. طبق نتایج، پیش‌آغشته‌سازی الیاف پلی‌استر اثر زیادی بر فرایند اکسایش سطحی دارد.  

کلیدواژه‌ها

عنوان مقاله [English]

Nanoscale Roughness on the Surface of Polyester Fibers Through Ultraviolet/Ozone Treatment

نویسندگان [English]

  • Fattahi Farnaz Sadat
  • Akbar Khoddami
  • Jalal Rahmatinejad
Department of Textile Engineering, Isfahan University of Technology, Isfahan, 84156-8311, Iran
چکیده [English]

Hypothesis: In recent years, some modern techniques such as plasma, ultraviolet irradiation and ozone treatment have been used in surface modification of polymers. Surface modification of polymeric fibers is aimed to improve dying and to achieve desirable physical properties like high moisture absorption and lower anti-static. In this study in an attempt to modify the surface of polyester fibers, a new complex method through ultraviolet/ozone treatment in two wet and dry forms has been applied.
Methods: Surface modification of polyester fibers was performed by ultraviolet/ozone treatment on dry samples, as well as on samples impregnated with water, hydrogen peroxide and hydrogen peroxide/sodium silicate solutions. In order to study and compare the functional groups and morphology of the polyester fibers with those of control sample, Fourier-transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were used. Also, the moisture absorption and static electricity of the samples were studied.
Findings: The results of FTIR spectra revealed that by ultraviolet/ozone treatment the number of oxygen-containing functional groups has increased considerably. Also, nanoscale surface roughness of the treated samples was revealed by SEM images. Additionally, the results indicated that moisture absorption of the treated polyester fibers has risen and consequently their static electricity has decreased. According to the results, the impregnation of polyester fibers can remarkably enhance surface oxidation process.

کلیدواژه‌ها [English]

  • ultraviolet/ozone
  • polyester fibers
  • nanoscale roughness
  • moisture absorption
  • static electricity

مراجع

  1. Shahidi S., Wiener J., Ghoranneviss M., Surface Modification Methods for Improving the Dyeability of Textile Fabrics, Eco-Friendly Textile Dyeing and Finishing: InTech, Chapt, 2, 2013.
  2. Hah J., Song B., Moon K-S., Graham S., Wong C.P., Design and Surface Modification of PET Substrates Using UV/Ozone Treatment for Roll-to-Roll Processed Solar Photovoltaic (PV) Module Packaging, IEEE 68th Electronic Components and Technology Conference, San Diego, USA, 29 May-1 June, 2018.
  3. Lee C.M., Yang S.W., Jung S.C., Kim B.H., Oxygen Plasma Treatment on 3D-Printed Chitosan/Gelatin/Hydroxyapatite Scaffolds for Bone Tissue Engineering, J. Nanosci. Nanotech., 17, 2747-2750, 2017.
  4. Yan D., Yuan X., Jones J., and Xu X., Plasma Treatment of Random and Aligned Electrospun PCL Nanofibers, J. Med. Biolog. Eng., 33, 171-178, 2013.
  5. Wardman R.H. and Abdrabbo A., Effect of Plasma Treatment on the Spreading of Micro Drops Through Polylactic Acid (PLA) and Polyester (PET) Fabrics, Autex Res. J.,10, 1-7, 2010.
  6. Gao S., Häßler R., Mäder E., Bahners T., Opwis K., and Schollmeyer E.J.A.P.B., Photochemical Surface Modification of PET by Excimer UV Lamp Irradiation, Appl. Phys. B, 81, 681-690, 2005.
  7. Kuang P., Lee J.H., Kim C.H., and Ho K.M., and Constant K., Improved Surface Wettability of Polyurethane Films by Ultraviolet Ozone Treatment, J. Appl. Polym. Sci., 118, 3024-3033, 2010.
  8. Rahmatinejad J., Khoddami A., and Avinc O., Innovative Hybrid Fluorocarbon Coating on UV/Ozone Surface Modified Wool Substrate, Fiber Polym.,16, 2416-2425, 2015.
  9. Rahmatinejad J., Khoddami A., Mazrouei-Sebdani Z., and Avinc O., Polyester Hydrophobicity Enhancement via UV-Ozone Irradiation, Chemical Pre-treatment and Fluorocarbon Finishing Combination, Prog. Org. Coat., 101, 51-58, 2016.
  10. Efimenko K., Wallace W.E., and Genzer J., Surface Modification of Sylgard-184 Poly(dimethyl siloxane) Networks by Ultraviolet and Ultraviolet/Ozone Treatment, J. Colloid. Interface Sci., 254, 306-315, 2003.
  11. Nie H.Y., Walzak M., Berno B., and McIntyre N., Atomic Force Microscopy Study of Polypropylene Surfaces Treated by UV and Ozone Exposure: Modification of Morphology and Adhesion Force, Appl. Surf. Sci., 144, 627-632, 1999.
  12. Macmanus L., Walzak M., and McIntyre N., Study of Ultraviolet Light and Ozone Surface Modification of Polypropylene, J. Polym. Sci. A: Polym. Chem., 37, 2489-2501, 1999.
  13. Praschak D., Bahners T., and Schollmeyer E., PET Surface Modifications by Treatment with Monochromatic Excimer UV Lamps, Appl. Phys. A: Mater. Sci. Proc., 66, 69-75, 1998.
  14. Kim E.M. and Jang J.J.F., Surface Modification of Meta-Aramid Films by UV/Ozone Irradiation, Fiber Polym., 11, 677-682, 2010.
  15. Micheal M. and El-Zaher, Efficiency of Ultraviolet/Ozone Treatments in the Improvement of the Dyeability and Light Fastness of Wool, J. Appl. Polym. Sci., 90, 3668-3675, 2003.
  16. Jang J. and Jeong Y., Nano Roughening of PET and PTT Fabrics via Continuous UV/O3 Irradiation, Dyes Pig., 69, 137-143, 2006.
  17. Ferreira L., Evangelista M.B., Martins M.C.L., Granja P.L., Esteves J.L., Barbosa M., Improving the Adhesion of Poly(ethylene terephthalate) Fibers to Poly(hydroxyethyl methacrylate) Hydrogels by Ozone Treatment: Surface Characterization and Pull-Out Tests, Polymer, 46, 9840-9850, 2005.
  18. Lee M., Lee M.S., Wakida T., Tokuyama T., Inoue G., Ishida S., Itazu T., and Miyaji Y., Chemical Modification of Nylon 6 and Polyester Fabrics by Ozone-Gas Treatment, J. Appl. Polym. Sci., 100, 1344-1348, 2006.
  19. Kumagai H., Kusunoki T., and Kobayashi T., Surface Modification of Polymers by Thermal-Ozone Treatments, Adv. Technol. Mater. Mater. Proc., 9, 91, 2007.
  20. Mokrini A., Ousse D., and Esplugas S., Oxidation of Aromatic Compounds with UV Radiation/Ozone/Hydrogen Peroxide, Water Sci Technol., 35, 95-102, 1997.
  21. Gongjian B., Yunxuan W., Xingzhou H., Surface Modification of Polyolefine by UV Light/Ozone Treatment, J. Appl. Polym. Sci., 60, 2397-2402, 1999.
  22. Bahners T., Häßler R., Gao S.L., Mäder E., Wego A., and Schollmeyer E., Photochemical Surface Modification of PP for Abrasion Resistance, Appl. Surf. Sci., 255, 9139-9145, 2009.
  23. Parvinzadeh M. and Ebrahimi I., Atmospheric Air-Plasma Treatment of Polyester Fiber to Improve the Performance of Nanoemulsion Silicone, Appl. Surf. Sci., 257, 4062-4068, 2011.
  24. Romero-Sánchez M.D., Pastor-Blas M.M., Martín-Martínez J.M., and Walzak M., Addition of Ozone in the UV Radiation Treatment of a Synthetic Styrene-Butadiene-Styrene (SBS) Rubber, Inter J. Adhesion Adhesives, 25, 358-370, 2005.
  25. Shao J., Liu J., and Carr C., Investigation into the Synergistic Effect between UV/Ozone Exposure and Peroxide Pad-Batch Bleaching on the Printability of Wool, Color Technol. , 117, 270-275, 2001.
  26. Fattahi F., Izadan H., and Khoddami A., Deep Dyeing of Poly(lactic acid) and Poly(ethylene terephthalate) Fabrics Using UV/Ozone Irradiation, 4th International Color and Coatings Congress, Iran , Tehran, 2011.
  27. Bae G.Y., Jang J., Jeong Y.G., Lyoo W.S., Min B.G., Superhydrophobic PLA Fabrics Prepared by UV Photo-grafting of Hydrophobic Silica Particles Possessing Vinyl Groups, J. Coll. Interface Sci., 344, 584-587, 2010.
  28. Ton-That C., Teare D., Campbell P., and Bradley R., Surface Characterization of Ultraviolet-Ozone Treated PET Using Atomic Force Microscopy and X-Ray Photoelectron Spectroscopy, Surf. Sci., 433, 278-282, 1999.
  29. Tsao C., Hromada L., Liu J., Kumar P., and DeVoe D., Low Temperature Bonding of PMMA and COC Microfluidic Substrates Using UV/Ozone Surface Treatment, Lab on a Chip, 7, 499-505, 2007.
  30. Fattahi F.S., Khoddami A., and Izadan H., A Review on Poly(lactic acid) Textile Goods Finishing: Plasma Treatment, UV/Ozone Irradiation, Superhydrophobic Surface Manufacturing and Enzymatic Treatment, J. Apparel Text. Sci. Technol., 18, 19-26, 2017.
  31. Fattahi F.S., Khoddami A., and Izadian H., Review on Production, Properties, and Applications of Poly(lactic acid) Fibers, J. Tex. Sci. Technol., 5, 11-7, 2015.
  32. Moeini R., Sadeghi A., and Yeganeh J.K., Effect of Thermally-Reduced Graphene Nanoparticles on the Electromagnetic Interference Shielding Performance, Rheological Behavior and Thermal Stability of PP/PET Blend, Iran J. Polym. Sci Technol. (Persian), 31, 319-330, 2018.
  33. Fechine G.J.M., Rabello M.S., Maior R.M.S., and Catalani L.H. Surface Characterization of Photodegraded Poly(ethylene terephthalate), The Effect of Ultraviolet Absorbers, Polymer, 45, 2303-2308, 2004.
  34. Gao S.L., Halber R., Der E.M., Bahners T., Opwis K., and Schollmeyer E., Photochemical Surface Modification of PET by Excimer UV Lamp Irradiation, Appl. Phys. B, 81, 681-690, 2005.
  35. Lee M., Sun Lee M., Wakida T., Tokuyama T., Inoue G., and Ishida S., Chemical Modification of Nylon 6 and Polyester Fabrics by Ozone-Gas Treatment, J. Appl. Polym. Sci., 100, 1344–1348, 2005.
  36. Lee M.S., Lee M., Wakida T., Saito M., Yamashiro T., and Nishi K., Ozone-Gas Treatment of Cationic Dyeable Polyester and Poly(butylene terephthalate) Fibers, J. Appl. Polym. Sci., 104, 2423-2429, 2007.
  37. Kan C.W. and Yuen C.W., Static Properties and Moisture Content Properties of Polyester Fabrics Modified by Plasma Treatment and Chemical Finishing, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions With Materials and Atoms, 266, 127-32, 2008.

 

مجله علوم و تکنولوژی پلیمر
دوره 32، شماره 6 - شماره پیاپی 164
بهمن و اسفند 1398
صفحه 457-473

فایل ها

هم رسانی

ارجاع به این مقاله

آمار