polimer materiallarni transportlash va dozalash
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ma’ruza 6 polimer materiallarni transporlashtirish. polimer materiallarni dozalash. plastmassa sanoatida granulangan va kukunsimon qattiq sochiluvchan materiallarni ham suyuq va gazsimon materiallarni ham polimerlar hosil qilish bosklchlarida transportlash va dozalashga to‘g‘ri keladi. transportlash va dozalash uchun asosan standart jixozlar qo‘llanadi, biroq, ba’zi bir hollarda, masalan, suspenziyalarni va polimer eritmalarini transportlashtirish va dozalash uchun maxsus jixozlarning bo‘lishi talab qilinadi. sochiladigan qattiq materiallarni transportlashtirish sistemasini tanlab olish materialning miqdori, uning sochiluvchanligi, maxsulotning tozaligiga bo‘lgan talab, aralashtirish operatsiyalarining mavjudligiga, bo‘yash va boshqa mahsulotni transportlashtiriladigan masofa va xokazolarg...
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