ایران پروژه

دانلود مقاله One bath method dyeing of polyester/cotton blend Fabric with sulphatoethylsulphonyl groups Disperse /reactive dyes treatment by chitin Biopolymer فایل ورد (word) دارای 11 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است

فایل ورد دانلود مقاله One bath method dyeing of polyester/cotton blend Fabric with sulphatoethylsulphonyl groups Disperse /reactive dyes treatment by chitin Biopolymer فایل ورد (word) کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.

این پروژه توسط مرکز مرکز پروژه های دانشجویی آماده و تنظیم شده است

توجه : در صورت  مشاهده  بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی دانلود مقاله One bath method dyeing of polyester/cotton blend Fabric with sulphatoethylsulphonyl groups Disperse /reactive dyes treatment by chitin Biopolymer فایل ورد (word) ،به هیچ وجه بهم ریختگی وجود ندارد

بخشی از متن دانلود مقاله One bath method dyeing of polyester/cotton blend Fabric with sulphatoethylsulphonyl groups Disperse /reactive dyes treatment by chitin Biopolymer فایل ورد (word) :

سال انتشار: 1387

محل انتشار: اولین کنفرانس پتروشیمی ایران

تعداد صفحات: 11

نویسنده(ها):

Hossein Najafi – Islamic Azad University Shahr-e-rey Branch, Tehran, Iran
Reza Assefipour – Faculty of postgraduate, Islamic Azad University, South Tehran Branch &Young Researchers Club

چکیده:

In this research into the process of dyeing polyester/cotton fabrics using disperse/reactive dyestuffs in one method dyeing processes. . In the order to improve the adhesion of chitin to the surface of polyester/cotton fibers, pre-treatment in NaOH solutions was performed. The colour and rubbing fastness properties of the chitin-deposited polyester/cotton fabrics were assessed. The colour difference between the dyed blank samples and samples dyed in after NaOH and/or different viscosity chitin treatment was estimated using spectrophotometer evaluation. The data obtained shows that it is possible to dye polyester/cotton fabrics finished by chitin with only one disperses/reactive dyestuff, which normally shows substantively to cellulose fibers. The dyed samples showed good rubbing and washing colour fastness properties within the range of colour change. The colour strength of the dyed samples increased with the increased deposition of chitin on the fabric.

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