Amaxabiso e-oyile kumazwe ngamazwe ehle kwaye ehle phantse nge-7%

Amaxabiso e-oyile kumazwe ngamazwe ehle phantse i-7% kwimpelaveki kwaye aqhubeka nokuhla kwawo kwindawo evulekileyo ngoMvulo ngenxa yeenkxalabo zentengiso malunga noqoqosho olucothayo oluhlisa imfuno yeoli kunye nokunyuka okuphawulweyo kwinani lezixhobo zeoyile ezisebenzayo eNyakatho Melika.

Ekupheleni kosuku, ikamva leoli ekrwada ekuhanjisweni kwe-oyile kaJulayi kwi-New York Mercantile Exchange yawela kwi-8.03 yeedola, okanye i-6.83 yeepesenti, ukuvala kwi-109.56 yeedola ngomphanda, ngelixa i-Brent ye-oyile ekrwada ezayo yokuhanjiswa kwe-Agasti eLondon yawela i-$ 6.69, okanye i-5.58 ekhulwini, ukuvala kwi-113.12 yeedola ngomphanda.

Imfuno ebuthathaka! Amaxabiso eentlobo ngeentlobo zeekhemikhali ayantywila!

Ishishini lemichiza okwangoku lijongene nokuhla ngokubanzi kwimarike kunye nokwehla okubukhali kwimfuno esezantsi. Iinkampani ezininzi zikhethe indlela ephantsi kunye nethambileyo yokunciphisa amaxabiso azo okuqalisa ukumelana nemeko yemarike ephantsi yangoku. Incam ye-iceberg kulwandle olunzulu, kwaye zeziphi iikhemikhali eziphantsi koxinzelelo?

I-Bisphenol A: imfuno epheleleyo yekhonkco yoshishino ibuthathaka, kusekho indawo yokuhla
Kwisiqingatha sokuqala salo nyaka, i-avareji ixabiso epoxy resin yandanda ngasentla nangaphantsi kwe-25,000 yuan / ton, leyo nayo yazisa impembelelo ethile kwimfuno bisphenol A. Umgaqo-nkqubo olungileyo BPA kunye epoxy resin ishishini chain iye ngokusisiseko kwetyiswe yimarike, kwaye imfuno jikelele BPA ishishini chain buthathaka ngoku. I-downstream epoxy resin, ukuchasana kwe-PC kuvelele ngokukodwa, unikezelo lwanele ngokwaneleyo kwaye imfuno kunzima ukuyilandela, kulindeleke ukuba i-Bisphenol A isenayo indawo ezantsi.

I-polyether: amandla okuthenga asezantsi athambileyo, imfazwe yexabiso leshishini kunzima ukuba nomntu ophumeleleyo
Ukuphela kweholide ye-Dragon Boat Festival, imfuno ye-polyether yavula i-channel ezantsi, ukuthengiselana kwe-odolo kunqongophele, uxinzelelo lwemiyalelo emitsha yokulandela ngokuthe ngcembe, ukuthunyelwa kwe-polyether thethwano kuhla, kwiindleko kunye nemfuno yobuthathaka obumbini, i-cyclopropane ivule imo ephantsi, i-polyether ilandele ngokunyanisekileyo ukwehla kwe-cyclopropane, ukuthengwa kwempahla esezantsi kubuthathaka, ukugcina ixabiso leemarike ezisezantsi, ukugcina ixabiso leentengiso lilonke, ukugcina ixabiso lezinto eziluhlaza. ukubaleka ezantsi. Ukongeza, iingxilimbela ezintathu zemfazwe yexabiso le-polyether ebukhali, ekunciphiseni kwemfuno yasekhaya, amaxabiso angaphandle asengaphantsi kwamaxabiso asekhaya, edibene neendyikityha zezifo zangaphandle zisaqhubeka zikhula, imfuno iyancipha kakhulu, ukuthunyelwa kwepolyether ngeli xesha akukho nkxaso ilungileyo.

I-Epoxy resin: urhwebo lwasekhaya kunye nangaphandle luphazamiseka ngaxeshanye, kwaye ixabiso eliqhelekileyo lisezantsi.
Lo mjikelo wamaxabiso e-epoxy resin, nokuba umgca wokuqala, umgca wesibini okanye udidi lwesithathu, unikezelo oluqinileyo kwi-21,000 yuan / ton, ulwelo lunikezela malunga ne-23,500 yuan / ton, xa kuthelekiswa nonyaka ophelileyo, luncitshiswe malunga ne-5,000 yuan / ton, eyona nto iphambili yesiphelo esisezantsi. Nangona kunjalo, kusenzima ukuba imfuno esezantsi ifikeleleke, kwaye uqoqosho olujolise kumazwe angaphandle luye lwahlangabezana nokudodobala koqoqosho lwehlabathi, kwaye ukuthunyelwa ngaphandle kuyathintelwa. Ukusetyenziswa okwangoku kukwindlela ehlayo, kwaye ukucholwa kwe-epoxy resin nako kuyachaphazeleka.
I-Ethylene oxide: owona mlambo mkhulu ungene kwixesha elingekhoyo, kwaye imfuno entsha ayonelanga ukuyilandela.
Owona mlambo mkhulu osezantsi we-ethylene oxide polycarboxylate i-arhente yokunciphisa amanzi i-monomer ingene kwixesha lonyaka elingekhoyo, kwaye imfuno ijongene nemarike ebuthathaka kwi-off-season. Ukungena ngoJuni, ixesha lemvula liye landa kakhulu, ukusetyenziswa ngokubanzi kuya kubonisa ukuhla okubonakalayo kulindeleke. Ukongezelela, i-terminal ezantsi kwe-terminal isajongene noxinzelelo lwe-payback, imfuno ekhawulezayo ayanele ukuba ilandele, kwaye umdlalo wesitokhwe uyabonakala. Kwixesha elizayo, i-inventory esezantsi iseyona ithoni ephambili, i-polycarboxylic acid yokunciphisa i-agent i-monomer iya kubonisa i-stable ukuya ekusebenzeni okubuthathaka, ngelixa ukusetyenziswa kwe-ethylene oxide kuya kubonisa ukungabikho kwendlela.
I-acetic acid ye-glacial: ezantsi ngenxa yelahleko yokunciphisa i-negative, ukunciphisa ukusetyenziswa kokuphila ukukhawulezisa ukuqala kwexesha elingekhoyo.
Amaza amabini okunciphisa amaxabiso kwisiqingatha sokuqala sonyaka asekelwe ekutshixeni kwinqanaba le-3400-3500 yuan / ton, eyona nto iphambili ilele kwimfuno ephantsi ngoku. Umthwalo wemveliso esezantsi iphantsi, ininzi yabo ngenxa yokunciphisa ilahleko kunye nokugcinwa kwendawo yokupaka, okubangelwa izinga eliphantsi lokuqalisa. Kwaye yemveli off-ixesha ngokwayo nje ukufuna ukwehla, kunye nefuthe kwisiqingatha sokuqala ubhubhane kwiindawo ezininzi ukunciphisa ukusetyenziswa yokuphila kwabantu, ikhonkco ishishini phantsi kwendima conduction ukunciphisa imfuno izinto ekrwada, iinjongo zokuthengwa kwempahla emazantsi omlambo kule ndawo kunqongophele.
Utywala be-butyl: imfuno esezantsi ye-butyl acrylate ithambile, amaxabiso ehle nge-500 yuan / ton
NgoJuni, ukothuka kweemarike ze-n-butanol zibaleka, imfuno esezantsi yomlambo ibuthathaka kancinci, ukuthengiselana kwentsimi ayiphezulu, imeko yentengiso iye yehla, xa kuthelekiswa namaxabiso emarike yokuvula ekuqaleni kweveki yawa ngama-400-500 yuan / ton. Imakethi ye-butyl acrylate, eyona ndawo isezantsi ye-n-butanol, ukusebenza okubuthathaka, i-tape master rolls kunye ne-acrylate emulsions kunye nezinye imfuno zisicaba, zingena ngokuthe ngcembe kwimfuno ye-off-season, abarhwebi bamabala baphatha kakubi, iziko lemarike lomxhuzulane lithambekile kancinci.
I-Titanium dioxide: izinga lokuqala le-80% kuphela, iintsilelo ezisezantsi kunzima ukutshintsha
Imakethi yasekhaya ye-titanium dioxide iye yabuthathaka, abavelisi bafumana ii-odolo ezingaphantsi kunoko bekulindelekile, izithintelo zothutho lwemarike ngomlinganiselo omkhulu, isantya sokuvula sangoku se-titanium dioxide sangoku se-82.1%. kunzima ukuyitshintsha, imbono yexesha elifutshane ngenxa yendawo yokukhupha amandla angaphandle yoMboneleli iyancipha kakhulu, ngoko ke intengiso yasekhaya kunye norhwebo lwangaphandle luya kuba lubi.