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POLIAKRILONITRIL ASOSIDA YONG‘INGA CHIDAMLI POLIMER MATO OLISH

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MAQOLA ANNOTATSIYASI

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Poliakrilonitril matosining olovga chidamliligini oshirish maqsadida u dastlab karbamid bilan modifikatsiya qilindi. So‘ngra, modifikatsiyalangan poliakrilonitril matoni ortofosfat kislotasi bilan qayta kimyoviy ishlov berildi va natijada olovbardosh PAN matosi sintez qilindi. Sintes qilingan N va P tutgan yong‘inga chidamli poliakrilonitril materialining tarkibi va yonish darajasi Furye infraqizil spektroskopiyasi, rentgenofazaviy tahlili va cheklovchi kislorod ko‘rsatkichi yordamida o‘rganildi. Yong‘inga chidamli poliakrilonitril matoning cheklovchi kislorod ko‘rsatkichi qiymati 20 marta yuvish davridan so‘ng 28,5% ni tashkil etdi, bu esa yuvilishga bardoshliligidan va yong‘inga chidamliligidan dalolat beradi.

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# модификация# modification# karbamid# urea# огнестойкость# мочевина# fire resistance# poliakrilonitril matosi# modifikatsiya# yong‘inga chidamli# cheklovchi kislorod ko‘rsatkichi# полиакрилонитриловая ткань# лимитирующий кислородный индикат# polyacrylonitrile fabric# limited oxygen index

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Foydalanilgan adabiyotlar

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