Msika waposachedwa wa epoxy umapitirirabe waulesi. Zopangira bisphenol Ankatsikapounsi, Epichlororohydrin adakhazikika molunjika, ndipo mtengo wotsika mtengo udasinthiratu. Ogwira ntchito anali osamala komanso osamala, amapitilizabe kukambirana kwenikweni. Komabe, kutsika kwamphamvu kwa katundu ndi kochepa, ndipo kuchuluka kwenikweni kwa msika sikokwanira, zomwe zimapangitsa kuti zikhale zofooka. Monga za tsiku lomaliza, mtengo wowunikira wa East China Madzimadzi epoxy utoto ndi 13500-13900 yoan / toni ya madzi oyeretsedwa kusiya fakitore kusiya fakitore. Mtengo waukulu wowunikira wa Phiri la Huangshan Epoxy Stock ndi 13400-13800 Yuan / Toni, zokambirana zake ndizokhazikika ndikuwonongeka.
Mkhalidwe wamalonda mu msika wamadzimadzi wa epoxy ku South China ndi wofooka, ndipo pakadali pano pali nkhani zazing'ono zamasamba. Mafakitale akupereka madongosolo atsopano, ndipo kutsika mongoloma kosangalatsa sikokwera. Kukambirana kwakukulu kumatanthauza nthawi yayitali ya ma gantre akuluakulu a 14300-14900 yoan / ton kuti avomerezedwe ndi kuperekera, komanso mitengo yomaliza yotumizira siyabwino.
Msika wamadzimadzi wa epoxy ku Epoxy kudera la East China ali ndi njira yogula yowunikira, ndikutsika kwambiri pazinthu zina zopangira. Mafakitale ena a Rerin anena mitundu yochepa ya madongosolo atsopano, omwe amawapangitsa kuti zikhale zovuta kukambirana. Kugula pansi ndi kuwala, ndipo zokambirana zazikuluzikulu zimafotokoza za kuvomerezedwa ndikupereka kwa mitsuko yayikulu ya 14100-14700 Yuan / Toni.
Msika wolimba wa epoxy ku Epoxy ku China ndi South China ndiyama komanso mwadongosolo, ndi magwiridwe ofooka mu risphenol a ndi misika ya Epichlorohydrin. Kugwira ntchito kwa mtengo wonse ndi kofooka, ndipo kutumiza kwa madongosolo atsopano a epoxy malo okhazikika siwosalala. Opanga ena amatha kukambirana kuti atumizidwe atsopano kuti atumizidwe. M'mawa, zokambirana zazikulu zakumapeto kwa ku China China zikunena za kuvomerezedwa ndi kuperekedwa kwa 13300-1300 yuan pamsika wa South China Tanthauzirani Kulandiridwa ndi 13500-1300 yuan / Toni .
PANGANI NDIPONSO ZOFUNIKIRA:
Mtengo Wofunika:
Bisphenol A: Msika wapakhomo wapano wa Bisphenol A ali ndi malo opepuka, ndikungofuna pang'ono. Kuphatikiza apo, msika wofooka umapitilira, ndipo msika umakhala ndi chiyembekezo chodikirira, ndi ochepa mafunso ochepa omwe atsalira. Msika waukulu kwambiri ku East China adanenanso mtengo wa 950-9600 Yuan / toni mkati mwa tsikulo, mozama kwambiri akufika kumapeto kwa 955. Tsuan / Toni. Zamvekanso kuti mitengo ndi yotsika pang'ono, kuchepa kwa 25 YUAN / TON PAYAMBERA KU Dzulo. Opanga ku North China ndi shandong kumayiko akutsatira msika, ndipo gawo loyang'ana msika limatsika pang'ono.
Epichlororonydrin: Lero, ECH ikupitiliza kusintha kwake molakwika. Pakadali pano, msika uli ndi mpweya wabwino, wokhala ndi opanga makamaka kutumiza pamitengo yayikulu. Komabe, mkhalidwe wofooka sunasinthe, chifukwa chopitiliza kulimbikira opanga ndi kukhala ndi chidwi chamsika wamtsogolo. Ma oda atsopano nthawi zambiri amangogulitsa pamitengo yotsika, ndipo palinso mphekesera zamisika yotsika, koma buku lenileni silokwanira. Potseka, mtengo waukulu wowunikira ku Jiangsu ndi Phiri la Huangshan anali 8400-8500 Yuan Misika Misika ya Shandong anali 8100-8200 yoan / Kutumiza.
Chofunikira:
Pakadali pano, chipangizo chonse cha madzi epoxy chimakhala pamwamba 50%, pomwe chipangizo chonse cha epoxy chimakhala pafupifupi 40%. Kuthamangitsa kwamphamvu kuti mutsatire ndi malire, ndipo buku lenilenilo sikolokakwanira, zomwe zimapangitsa kupitiriza kwa malo okhazikika.
4, zolosera zamtsogolo
Posachedwa, likulu lamphamvu la msika wa epoxy limakhala lofooka, ndipo mbali yofunikira ndiyosavuta. Kupanikizika kwa opanga kukuwonekeratu, ndipo katundu wogwirira ntchito wina wafupika. Zopangira za Bisphenol A ndi Epichlorohydrin ndizosintha komanso kugwirira ntchito. Mbali yofooka yachulukitsa ya ogwiritsa ntchito, koma phindu la mafakitale limafinyidwa kwambiri, ndipo malo opindulitsa a ogwiritsa ntchito ali ndi malire. Ganizirani chopapatiza komanso chofooka ku epoxy resding, tcherani khutu ku zinthu zam'mwamba ndi zomwe zimapangitsa kuti zichitike.