Pakadali pano, msika wapakhomo wa PO sunathenso malonda ndi ndalama zochepa pamsika.Kwa zopangira, propylene ndi yofooka komanso yotupa, chlorine imagwira ntchito wamba.Chifukwa chake mtengo wa njira ya chlorohydrin ungakhale wokhazikika ndikusinthasintha pang'ono.

Zikafika kwa ogulitsa, Jinling adachepetsa mphamvu yake mpaka 70% kuchoka pa 24^thndipo Huatai adayimitsa malo ake kuyambira 25^th.Chifukwa chake, kupezeka kudzachepa mwachiwonekere.Idzathandizira mtengo wa PO.

Komabe kuyitanitsa polyether polyol ndi polima poliyo si abwino mokwanira, ngakhale zomera zambiri anagula sabata yapitayo.Pakali pano, ogula ochepa amaika maoda awo kupatula omwe akuyenera kutero.Kupatula apo, zoyendetsa sizikuyenda bwino monga kale chifukwa cha ukhondo.Msika waphatikizidwa kwakanthawi.Tiyenera kuyang'anitsitsa kwambiri zopangira zopangira ndikuwona zomwe zingachitike.

Chidziwitso: Zina mwazinthu / zithunzi zomwe zili m'nkhaniyi zikuchokera pa intaneti, ndipo gwero (kuchokera ku chem365) ladziwika.Amangogwiritsidwa ntchito kufotokoza mfundo kapena malingaliro omwe afotokozedwa m'nkhaniyi.Amangolumikizana ndi kuphunzira, ndipo sizinthu zina zamalonda.Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tifufute nthawi yomweyo.