Epoxy resin: zopangira pambuyo pa chikondwererochi zimakoka

Pambuyo poyambiranso msika, malo opangira zokoka za epoxy resin pakati pa mphamvu yokoka, utomoni wamadzimadzi umapereka apamwamba, msika wokhazikika wa utomoni ndiwokwera pang'ono.Pakati pa sabata, msika wazinthu zopangira ukuyenda, momwe mtengo wa epichlorohydrin uli ndi Kuwonjezeka kwakukulu, pamene bisphenol A, chinthu china chopangira, chimakhala ndi Kuwonjezeka pang'ono, ndipo kuthandizira kwamtengo wapatali kwawonjezeredwa.Ndi kupewa ndi kuwongolera miliri yapakhomo, malo apamwamba pambuyo pa tchuthi kunsi kwa mtsinje amangofunika kutsatira chiwonjezekocho, opanga ambiri amadzipereka kukakamiza malingaliro omwe adatuluka, kufufuza msika kumakhala kotentha pang'ono.

Pofika pa Meyi 7, mtengo wokambitsirana wamsika wamsika wamadzimadzi ku East China ndi 26200-27000 YUAN/ton, womwe ndi 750 yuan/tani wokwera kuposa mtengo watchuthi chisanachitike.Mtengo wokambitsirana wa msika wokhazikika wa resin m'dera la Huangshan ndi 22,500 mpaka 23000 yuan/ton, womwe ndi 200 yuan/tani wokwera kuposa mtengo watchuthi chisanachitike.Kugwedezeka kwamitengo ya Epoxy yayikulu sabata ino!$ 100 miliyoni kuchepera kwa ndalama!Resin faucet gross margin, chiwongola dzanja chatsika!Zomwe zimakhudza kwambiri msika:

The zopangira pamwamba

Bisphenol A: Msika wapakhomo wa bisphenol A unakwera pamwamba pa A yopapatiza sabata ino.Pa sabata, zopangira phenol msika kupereka anakankhira mmwamba, bisphenol A msika kutsatira mayendedwe a unyolo mafakitale, kupereka chinawonjezeka pang'ono.Komabe, chenjezo logulira kunsi kwa mtsinje, digiri yokweza msika ndiyochepa.Pankhani ya kukhazikitsa, ntchito yamakampaniyi idakhalabe pafupi ndi 80 peresenti sabata ino.Pofika pa Meyi 7, mtengo wokambilana wa BISphenol A ku East China ndi 16,600-16,800 yuan/ton, womwe ndi wokwera pafupifupi 100 yuan/ton kuposa mtengo watchuthi chisanachitike.

Epichlorohydrin: Sabata ino, msika wapakhomo wa epichlorohydrin ukukwera.Kusintha kwa msika wazinthu zopangira ndizochepa, pokhudzana ndi kupezeka ndi kufunika, katundu wochuluka wa fakitale ndi wochepa, chidwi cha kufufuza kumtunda chimakula, ndipo maganizo a opanga ndi olimba.Pankhani ya zida, zomwe zikuyambira pamakampaniwa ndizochepa, ndipo kuchuluka kwa magwiridwe antchito ndi pafupifupi 55%.Pofika pa Meyi 7, mtengo wokambitsirana wa BISphenol A ku East China ndi 190,000-19200 yuan/ton, womwe ndi pafupifupi 900 yuan/ton kuposa mtengo watchuthi chisanachitike.

Mbali yopereka

Sabata ino, chiwopsezo chonse cha utomoni wamadzimadzi ku East China chakwera mpaka 60% mpaka 70%.Ndi kusintha kwa vuto la mliri ndi kuwongolera kwa kufunikira kwa mtsinje, chidwi cha malowa chawonjezeka.Kuchulukirachulukira kwa magawo olimba a utomoni ku Huangshan kumakhalabe pafupifupi 50%, ndipo gawo loyambira silinasinthe.

Mbali yofunika

Zolosera zam'tsogolo pakadali pano

Ponseponse, cholinga chokankhira msika wa epoxy resin chikuwoneka, ngakhale kuti kufunikira kwapansi kwakuyenda bwino, tiyenerabe kulabadira zomwe zikuchitika.Zikuyembekezeka kuti msika wa epoxy resin umakhala wokwera kwambiri pamitundu yopapatiza, zomwe zimathandizira kwambiri ndi izi:

Pankhani ya zopangira, mtengo wamakono wothandizira ndi wamphamvu, momwe bisphenol A imasinthidwa makamaka mu A yopapatiza.Epichlorohydrin ndiyotheka kukhazikika mtsogolomo, ndipo kusinthasintha kwamitengo kumagwirizana kwambiri ndi msika.Pankhani yopereka, ntchito yomanga yomwe ilipo pano siili yokwera, ndipo msika umakhala wabwino.Pazofuna, mafakitale akuluakulu akumunsi amangofunika kutsatira, zomwe zimakhudza kuthamanga kwa kusintha kotsatira.

Kutsika ndi kotsiriza kumangofunika kufunsa makamaka, kugula kwa epoxy resin mosamala, kupereka ndi kufuna kupititsidwa patsogolo.