1,Amandla wemakethe wezinto zokusetshenziswa ezivuthiwe

I-1.BISSPHENOL A: Ngesonto eledlule, inani lentengo ye-BSPHnol akhombisa ukuthambekela okuqhubekayo okuqhubekayo. Kusukela ngoJanuwari 12 kuya kuJanuwari 15, iBisphenol imakethe yahlala izinzile, abakhiqizi bathunyelwa ngokuya ngemikhiqizo yabo yokuthengisa kanye nokuthenga okuphuthumayo ngesidingo esiphuthumayo ngokuya ngezimo zemakethe.

Kodwa-ke, kusukela ngoLwesibili, inani lentengo yezinto eziphikisayo ezihlanzekile i-benzene emsulwa ikhuphuke kakhulu, okuholela ekukhuphukeni okuhambisanayo kwama-betones we-phenolic a. abhekana nalesi simo, ukuzimisela kwabakhiqizi kanye nabalamuli ukukhuphula izintengo kukhule kakhulu. Ngasikhathi sinye, izimakethe ezansi emfuleni nazo zisebenzisa ngenkuthalo, zithuthukisa umsebenzi wokuhweba eMakethe ye-Bisphenol. Ngenxa yalokhu, amanani emakethe ezifundeni ezahlukahlukene abone amazinga ahlukahlukene okukhuphuka. NgoLwesine ekuseni ukuhweba, intengo ecashunwe esotshazelwe yiBisphenol A yayikhuphuke cishe ngo-9600 yuan / ithoni, kanye namanani kwezinye izifunda ayesephumile. Kodwa-ke, ngenxa yokuqunjelwa kokuhlanganiswa nokuhlanganiswa okuncane kwamanani entengo aphezulu e-Upstream Raw, intshiseko yokuthenga emakethe ye-DownTream sehlile phansi, kanti isimo sokuthengiselana esisezingeni eliphakeme sehle.

Idatha ikhombisa ukuthi isilinganiso sokusebenza komkhakha sifinyelela ku-70.51% ngesonto eledlule, ukukhuphuka kwe-3.46% kuqhathaniswa nesonto eledlule. Kusukela ngoJanuwari 19, intengo ebekelwe yona e-Bisphenol A in East China isuselwe ku-9500-9550 yuan / ton, ukukhuphuka kwama-75 yuan / ton kuqhathaniswa noJanuwari 12.

2. Epichurohydrin: Ngesonto eledlule, imakethe ye-Epichurohydrin yasebenza ngokuqinile. Evikini, ngenxa yamanani akhuphukayo wezinto ezisetshenziswayo ze-propylene ne-chlorine ewuketshezi, kanye nokulungiswa okubuthakathaka kwe-glycerol, izindleko zokukhiqiza zokulungiselela i-Epichurohydrin zisebenzisa indlela ye-epichurohohydrin zinciphile, futhi izinga lenzuzo enkulu linciphile ngokulandelana.

Njengamanje, ukuphakelwa kwemakethe kanye nesimo semfuno kubuthakathaka, futhi abakhiqizi ngokuvamile babamba isimo sengqondo sokuqapha, ngezingcaphuno ezinzile. Kuyaqapheleka ukuthi izikhungo ezinjengokuvutha ama-liancheng, iBinhua Group, noZhejiang Zhenyang zisesimweni sokuvalwa, kanti amanye amabhizinisi okukhiqiza agxila kakhulu ekukhiqizweni nasekuzisebenzeni okutholakalayo. Kodwa-ke, abanye abathengisi abanawo ukuzethemba emakethe yesikhathi esizayo, okuphumela ekubeni khona kwezimpahla ezinamanani aphansi emakethe. Isidingo semakethe esiphansi sigcwalisiwe ngemuva kokugcwaliswa kabusha ekuqaleni, okuholela ekwehleni kwemibuzo yama-oda amasha angena emakethe. Ngaphezu kwalokho, njengoba amaholide omkhosi wentwasahlobo, amanye amabhizinisi aphansi angathatha iholide lokuqala, elibuye lenze buthaka umkhathi wokuhweba emakethe. Okwamanje, ukuthengiselana kwangempela kungaxoxiswana nezimo.

Ngokuya ngemishini, isilinganiso sokusebenza komkhakha sisalokhu sisezingeni le-42.01% ngeledlule. Kusukela ngoJanuwari 19, intengo ebaluleke kakhulu e-Epichurohydrin e-East China isuselwe ku-8300-8400 yuan / ton.

2,Ukuhlinzekela ukuhlaziya isimo

Ngesonto eledlule, isimo esisebenzayo sasekhayai-epoxy resinamafektri athuthukile kancane. Ngokukhethekile, izinga lokusebenza le-Liquid Resin lingu-50.15%, kanti izinga lokusebenza le-resin eliqinile lingu-41.56%. Izinga lokusebenza eliphelele lomkhakha lifinyelele ku-46.34%, ukukhuphuka kwe-0% kuqhathaniswa nesonto eledlule. Ukusuka kwisimo sokusebenza, iningi lamadivayisi we-liquid resin ligcina ukusebenza okuzinzile, kanti amadivaysi aqinile we-resin agcina amazinga ajwayelekile. Sekukonke, izinga lokusebenza lemboni elikhona liphansi kakhulu, futhi kunokuhlinzekwa ngokwanele kwezimpahla esizeni.

3,Izinguquko ohlangothini olufunwayo

Isidingo esiphelele emakethe esehlathini siveza isimilo sokuthengwa kwempahla okuphoqelekile, ngesidingo esilinganiselwe. Ngasikhathi sinye, amanye amabhizinisi aphansi angene kancane kancane isimo sokupaka, asheshe afune ukufunwa kwemakethe.

4,Isimo sezulu esizayo semakethe

Kulindelwe ukuthi imakethe ye-epoxy resin izogcina ukuguquguquka okuphansi kuleli sonto. Izinguquko zentengo ohlangothini lwezindleko kulindeleke ukuthi zihlale zizinzile, ngenkathi i-DownTream Market Market Demaild Deand-Up izokhawulwa. Njengoba amanye amabhizinisi aphansi kancane kancane ehoxa emakethe ngamaholide, isimo sokuhweba emakethe singaqhubeka sithule. Kulesi simo, abasebenza ngokushintshana bazokwenza baqaphele kakhulu ekubukeni amandla amamakethe kanye nezinguquko ekufuneni, ngenkathi benaka ama-Dynamics wezimakethe ezikhuphukayo neziphansi kanye nokuthuthukiswa kwesidingo.