Sabata yatha, msika wa epoxy unali wofooka, ndipo mitengo yomwe akampaniyi idagwa, yomwe nthawi zambiri inali yachiwiri. Mu sabata, malo opangira bisphenol amagwira ntchito pamlingo wotsika, ndipo enawo aiwisi, epichlororohydrin, akusinthana pansi pamlingo wopapatiza. Zowonjezera zonse zimachepetsa chithandizo chake pazomwe zimachitika. Zipangizo zopangira anthu awiri zidapitilira kuchepa, ndipo ntchito yopumira idafunikira. Zinthu zambiri zimayambitsa kulephera kupeza chifukwa chabwino chokhalira mtengo wa epoxy. Mawu ake a mtundu wachiwiri ndi wachitatu wa Ler mu Msika waperekedwa pa 15800 yuan / ton. Mitengo ya opanga akulu otchuka agwera pamlingo wotsika kwambiri chaka chino, ndipo pakuyembekezeredwa kwa mtengo.
Sabata yatha, fakitale yayikulu ku Jiangsu adayimilira kukonza, ndipo katundu wina adasinthira pang'ono. Kuyambira koyambira kunachepa komwe kukuyerekeza ndi sabata yatha. Pakati pa sabata, kufunafuna kotsika kunali ulesi, ndipo zinthu zatsopano zidapepuka. Lokha Lachitatu lomaliza, chidzikolo chofunsidwa ndi kusinthidwa kudasinthidwa pang'ono, koma chidalamuliridwabe chifukwa chongosintha. Kukakamiza kwa opanga opanga kuti chombo chizikhala chapamwamba, ndipo mafakitale ena amva kuti kufufuza ndikokwera pang'ono. Pali mbali zambiri popereka, ndipo gawo la malonda pamsika ndilotsika.
Bisphenol A: Sabata yatha, kugwiritsa ntchito kuchuluka kwa nyumba yanyumba inali 62.27%, pansi pa Tradel atchdown Kwa sabata limodzi pa Novembala 7, ndipo mankhwala a Chanchnn akonzedwa kuti atseke mizere iwiri (mzere woyamba womwe udzatsekedwa chifukwa cha kulephera pa Novembala 6, yomwe ikuyembekezeka kukhala sabata imodzi). Huizhou Zhongxin imatsekedwa kwakanthawi kwa masiku 3-4, ndipo palibe kusintha kwakukulu mu katundu wina. Chifukwa chake, kugwiritsa ntchito kugwiritsidwa ntchito kwamphamvu kwa nyumba yanyumba kumera kumachepa.
Epichlororohydrin: Sabata yatha, kugwiritsa ntchito mphamvu kwa nyumba za Epichlorohydrin kunali 61.58%, mmwamba 1.98%. Mu sabata, malo osungira Liancheng 30000 T / Propyner chomera chidatsekedwa pa Okutobala 26. Pakadali pano, chloropropene ndiye chinthu chachikulu, ndipo Epichlororohydrin sanayambikenso, ndipo ili mu njira yotsatira; Kutulutsa kwa epichlorohydrin wa gulu la binhua komwe kumawonjezeka mpaka matani 125 kuti muchepetse kumtunda kwa hydrogen chloride; Ningbo Zhenyang 40000 t / chomera cha glycerol chinayambitsidwanso pa Novembala 2, ndipo kutulutsa kwatsiku ndi tsiku ndi matani 100; Dingyve phiang, Hebei Jaaoo ndi Hebei Zuotai akadali mkhalidwe poimikapo, ndipo nthawi yoyambiranso ikutsata; Kugwira ntchito kwa mabizinesi ena sikusintha kwenikweni.
Msika wamtsogolo
Bisphenool msika wogulitsa utanyamula pang'ono kumapeto kwa sabata, ndipo mafakitale otsika anali osamala kwambiri polowa pamsika. Openda pamsika amakhulupirira kuti: Malingaliro a ogula ndi ogulitsa apitiliza kusewera masewera sabata yamawa, zosintha zochepa munthawi zachipongwe. Zoyembekeza zofooka zomwe zimabweretsedwa ndi chipangizochi chikuletsa misika, ndipo msika ukuyembekezeka kusintha mzere wokwera mtengo.
Cyclic cloride idapitilira kuthengo. Ndemanga yapamwamba komanso mphekesera zokhala ndi North South Units zigawo zokwana mwezi wotsatira zidapangitsa kuti msika ukhale wosamala komanso wodikirira pamsika sunasinthe. Malinga ndi kusanthula kwa omwe akuyembekedzera, ngakhale msika wapano ukukhazikika kwakanthawi, ndizotheka kuti msika wamtsogolo upitilirabe.
Msika wa Lero sungokhala ndikupanga zowonjezera za zida zokonza, komanso zimakhalanso ndi mphamvu zatsopano polowa pamsika. Amamvetsetsa kuti epoxy chomera mu Wuzhong, Zhejiang (Shanghai Yuanbang No.2 Kuikidwa bwino Pambuyo pa mtanda wachiwiri, mtundu wa malonda wafika pafupifupi 15 #. Ngati ikupitilizabe kukhazikika mtsogolo, malonda sadzalowa msika wautali. A Ler apitiliza kubweza kwake, chifukwa chogwira ntchito yopumira, ndipo ndizovuta kuwona zizindikiro za kuchira kwakanthawi.