7759

7224

كارشناسي ارشد

شيمي نساجي

اصفهان: دانشگاه صنعتي اصفهان، دانشكده نساجي

1391

شانزده،78ص.: مصور،جدول،نمودار

ص.ع.به فارسي و انگليسي

مجيد مرتضوي

6/3/92

حسين توانايي، هاله خليلي

مهندسي نساجي

ID7224

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

44 59 Asua J M Polymeric Dispersions Principles and Applications Kluwer Academic 1997 60 Antonietti M Colloid Chemistry II Springer 2003 61 Schork F J Luo Y Smulders W Russum J P Butte A Fontenot K Miniemulsion Polymerization Adv Polymer Science Vol 175 pp 129 255 2005 62 Bachman W E Hofmann R A The preparation of unsymmetrical biaryl by the diazo reaction and the nitrosoactylamine reaction in organic Reactions John Wiley New York 1944 1381 36 يزر ئيل آ شيمي آلي عملي مركز نشر د نشگاهي چاپ ول A Study on the Effect of Pigment Nano Particles Using In Color Toner Formulation on Application Properties of Color Printed Paper Samaneh Rahmani S Rahmani@tx iut ac ir Date of Submission January 21 2013 Department of Textile Engineering Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor Sayed Majid Mortazavi Mortaza@cc iut ac ir Abstract Printers are one of the output devices connected to the computers They have been greatly welcomed by the printer users due to their high speed of duplicating documents Inkjet and laser printers are two kinds of the most important printers Laser printers use toner known as dry ink for printing process which is mixture of resins pigments waxes and other additives Emulsion polymerization is a new method of synthesis toner while conventional toner product by pulverization method In pulverization monomers are synthesized separately then melt mixed with other ingredients but in emulsion polymerization methods materials mixed together and then mixture polymerized Because of this method of production the toner compared to conventional toner in terms of morphology is rounded and has uniform particle size distribution Also printed document with polymerization toner has higher image quality than conventional toner The lower Glass transition temperature of polymerized toner in comparison with conventional toner the polymerized toner has lower fixing temperature In the first phase of this project the toner used in printers and copy machines were synthesized using emulsion polymerization The results show that the morphology of synthesized toner is very similar to common toner in the market Because of the particle size is very important factor in image quality of printed document in the second phase the particle sizes of the pigment were converted less than 100 nm using a ball mill After synthesizing toner using these nano particles the effect of using them in color toner formulation on application properties of color printers were studied with doing various tests FTIR spectroscopy PDF created with pdfFactory trial version www pdffactory com

مجيد مرتضوي

حسين توانايي، هاله خليلي