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Ethylene Glycol Wopanga Polyester Fiber

Ethylene glycol, yomwe imadziwikanso kuti ethylene glycol kapena EG, ndiye yankho labwino kwambiri pazofunikira zanu zonse zosungunulira ndi antifreeze. Njira yake yamankhwala (CH2OH)2 imapangitsa kuti ikhale diol yosavuta kwambiri. Gulu lodabwitsali ndi lopanda mtundu, lopanda fungo, limafanana ndi madzi okoma komanso limakhala ndi kawopsedwe kakang'ono kwa nyama. Kuonjezera apo, ndizosakanikirana kwambiri ndi madzi ndi acetone, zomwe zimapangitsa kuti zikhale zosavuta kusakaniza ndikugwiritsa ntchito pazinthu zosiyanasiyana.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Technical Index

Zinthu Chigawo Standard Zotsatira
Maonekedwe Madzi opanda mtundu
ethylene glycol

≥99.8

99.9

Kuchulukana 1.1128-1.1138 1.113
Mtundu Pt-Co ≤5 5
Kuwira koyamba ≥196 196
Malizitsani kuwira ≤199 198
Madzi % ≤0.1 0.03
Acidity % ≤0.001 0.0008

Kugwiritsa ntchito

Chimodzi mwazinthu zazikulu ndikugwiritsa ntchito kwa ethylene glycol ndikusinthasintha kwake ngati zosungunulira. Monga solubilizer yodalirika komanso yothandiza, imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Kutha kwake kusungunula zinthu zosiyanasiyana kumapangitsa kuti ikhale yofunika kwambiri popanga ma polyesters opangira. Kaya mukufunika kusungunula utoto, mankhwala kapena zinthu zina, ma glycols amapereka solvency yapamwamba kwambiri kuti muwonetsetse zotsatira zabwino pakupanga kwanu.

Chinthu china chodziwika bwino cha ethylene glycol ndi ntchito yake ngati antifreeze. Chifukwa cha kuzizira kwake, imalepheretsa ayezi kuti asapangike m'njira yozizirira, zomwe zimapangitsa kuti zikhale zofunikira kwambiri pakupanga makina oletsa kuzizira kwamagalimoto. Izi zimatsimikizira kuti injini yanu ndi makina ozizira azigwirabe ntchito ngakhale kutentha kwa sub-zero. Kuphatikiza apo, kawopsedwe wake wochepa kwa nyama amatsimikizira kugwiritsidwa ntchito motetezeka m'mafakitale ndi m'nyumba.

Ethylene glycol imagwira ntchito yofunika kwambiri pakupanga mapangidwe a polyester. Ndiwofunika kwambiri popanga poliyesitala ndipo imakhala ndi kukhazikika kwamafuta komanso makina amakina. Kaya mukufuna ulusi wopangidwa, mafilimu kapena utomoni, ma glycols amapereka maziko opangira zida zogwira ntchito kwambiri zomwe zimakwaniritsa zosowa zosiyanasiyana zamafakitale osiyanasiyana.

Mwachidule, ethylene glycol ndi multifunctional pawiri ndi kwambiri solvency ndi antifreeze katundu, ndipo ndi zofunika zopangira kupanga polyesters kupanga. Chikhalidwe chake chopanda utoto, chopanda fungo, kuphatikiza ndi kawopsedwe kakang'ono kwa nyama, zimatsimikizira chitetezo ndi mphamvu pakugwiritsa ntchito kwanu. Glycol imasakanikirana mosasunthika ndi madzi ndi acetone, kupangitsa kuti ikhale yankho labwino kwambiri pazosowa zanu zosungunulira ndi zoletsa kuzizira. Dziwani ubwino wapamwamba wa ethylene glycol ndikutenga njira yanu yopangira zinthu zatsopano.


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