Posachedwapa zoweta phenol ketone chomera mtengo kuthamanga n'zoonekeratu, kupanga mabala kuteteza mtengo Mosakayikira wakhala kwambiri mwachindunji ndi ogwira miyeso.Mu chomera cha phenol ketone kuti muchepetse katundu wogwirira ntchito kapena nkhani zoimika magalimoto zolengezedwa, msika wa phenol ketone udatsika, poyankha, koma kukhazikika kumayenera kutsatiridwabe.

Phenolone

 

Phenol ketone chomera kuchepetsa kupanga kuteteza mitengo, yothandiza kwambiri pakapita nthawi

 

Mtengo kuthamanga kwa phenol ketone chomera anathedwa nzeru, makamaka kupanda Integrated chipangizo kuchirikiza chomera, mtengo kuthamanga zoipa kulemera n'zoonekeratu.Phenolic ketone chomera ku magawo osiyanasiyana akusintha pansi kwa katundu woyambira, kuti apititse patsogolo mpumulo wa kupsinjika komwe kumabwera chifukwa cha mtengo, pamlingo wina, chidaliro chamsika kuchitapo kanthu pakukulitsa.Sabata ino, zoweta phenol ketone chomera chiyambi katundu mlingo anagwera 73% pafupi, pansi 13 peresenti mfundo kuyambira sabata yatha.

Mu July, chifukwa cha "kutentha kwakukulu" ndi "mvula yamkuntho" nyengo ikupitirizabe kukhudza kubwezeretsedwa kwa kufunikira kwapang'onopang'ono, zipangizo zamakono za phenol ketone zakhala zikugwiritsidwa ntchito. sichili chabwino, lolani cholinga chosungira katunduyo, popeza mtengo wamalonda unatsika pansi pa 10,000 yuan Integer chizindikiro, gawo la anthu omwe ali ndi pakati komanso kutsika kwamtengo wapatali wofuna kubweza ndalama zochepa, msika umasonyeza kukhazikika.Koma mafuta aku US adatsekedwa pa Julayi 5 kugunda 100 US dollars / mbiya, ndipo chifukwa chazovuta zachuma padziko lonse lapansi, kugula ndikugulitsanso chimbale mumlengalenga wa bearish, kuchepa kwa msika kukukulirakulira, komanso ngakhale kusinthika kwamtengo wa benzene koyera. , phenol ketone chomera phindu kutayika kwawonjezeka, kutengera malingaliro a "kuchuluka ndi kulinganiza kwamtengo" kulingalira, zoweta phenol ketone chomera Ambiri mwa ndende ya zoipa kapena kuyimitsidwa, pali chiyembekezo champhamvu cha kuchepetsa katundu, kugulitsa otsika kumangitsa, ndi kulowetsamo. kubwezera kubwezera pambuyo pa kuphulika, zokambirana za msika mwamsanga zinabwereranso pamlingo wa 9300-9400 yuan / tani.

Msika waposachedwa wa acetone wam'nyumba ukukwera ndi kutsika kutembenuka mwachangu.Pakusagwirizana pakati pa kupezeka ndi kufunikira ndi malo ofooka akunja kumabweretsa kubweza kwa msika, msika wa acetone unasweka ndipo kutsika kumapitilirabe.Pamtengowo unagwera ku 4500 yuan / tani pafupi, mu phenol ketone chomera kuchepetsa katundu ndi gawo la kunsi kwa migodi kunja kwa migodi ndi chithandizo china chokondera, ntchito yamakampani kuti alowe mumsika chidwi chawonjezeka kwambiri, msika wa mphamvu yokoka unakula mofulumira, otsika kwambiri. mtengo wa eni ake masheya mwachiwonekere chisoni kugulitsa, kunsi kwa mitsinje kugula maganizo, zogula msika zabwino kuchuluka pang'ono, monga wa July 22, Jiangsu acetone msika Buku kukambirana cholinga mu osiyanasiyana 4850-4950 yuan / tani.Ndi kutulutsidwa kwa uthenga wabwino pamsika, ndipo chiwongoladzanja chogula kunsi kwa mtsinje chinasanduka kuwala, zokambirana za msika sizikuyenda pang'ono.

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Nthawi yotumiza: Jul-26-2022