1,I-Supply side maintenance ithuthukisa ukukhula kwemakethe

Maphakathi nasekupheleni kukaMashi, ngokukhishwa kwezindaba zokunakekela ama-PC amaningi anjenge-Hainan Huasheng, i-Shengtong Juyuan, ne-Dafeng Jiangning, kunezimpawu ezinhle ngasohlangothini lokuhlinzekwa kwemakethe. Lo mkhuba ugqugquzele ukwenyuka okulindile emakethe yendawo, lapho abakhiqizi be-PC bekhulisa izingcaphuno zabo zasembonini ngo-200-300 yuan/ton. Kodwa-ke, njengoba singena ngo-April, imiphumela emihle yenkathi edlule yaba buthaka kancane kancane, futhi amanani entengo awazange aqhubeke nokukhuphuka, okuholele ekuphakameni kokuthunyelwe emakethe. Ngaphezu kwalokho, ngamanani aphansi ezinto zokusetshenziswa, ezinye izintengo zomkhiqizo zehlile, futhi ababambiqhaza bemakethe bamukela isimo sengqondo sokulinda bese bebona mayelana nemakethe yesikhathi esizayo.

2,Ukusebenza kwentengo ephansi kwe-bisphenol A yempahla eluhlaza kunosekelo olulinganiselwe lwezindleko ze-PC

Intengo yezinto ezingavuthiwe i-bisphenol A isalokhu iphansi muva nje, naphezu kokusekelwa okuqinile okuvela ku-benzene ehlanzekile ekhuphuka nomfula, ukusebenza kwakho kokubili ukunikezwa nokufunwa akugculisi. Mayelana nokuhlinzekwa, amanye amayunithi e-bisphenol A azolungiswa noma ancishiswe umthwalo ngo-April, futhi kunezinhlelo zokwandisa umthamo wokukhiqiza, okungase kwenyuse umkhiqizo. Mayelana nesidingo, ngenxa yokungalungiswa kahle kwemishini ngayinye ye-PC kanye nesidingo samatheminali e-epoxy resin, isidingo esingezansi somfula sezingxenye ezimbili eziyinhloko ze-bisphenol A sinciphile. Ngaphansi komdlalo wokuhlinzeka nesidingo kanye nezindleko, kulindeleke ukuthi intengo ye-bisphenol A isazobonisa ukuguquka kwesikhawu esigabeni sakamuva, ngokusekelwa kwezindleko okulinganiselwe kwe-PC.

3,Ukusebenza kwamadivaysi e-PC kuzinza, futhi izinzuzo zokunakekelwa ziyancipha kancane kancane

Kusukela ku-dynamics yakamuva yamadivayisi we-PC e-China, abakhiqizi abaningi babonise ukusebenza okuzinzile kwamadivayisi wabo. Njengoba u-Hainan Huasheng engena esikhathini sokulungiswa, izinga lokusebenzisa umthamo wokukhiqiza we-PC lehlile, ngokuncipha kwenyanga ngenyanga ngo-3.83%, kodwa ukukhuphuka konyaka ngo-10.85%. Ngaphezu kwalokho, idivayisi ye-PC ye-Shengtong Juyuan nayo ihlelelwe ukulungiswa ekupheleni kuka-April. Kodwa-ke, imiphumela emihle elethwa yilokhu kuhlola ikhishwe kusengaphambili, futhi umthelela wabo emakethe uyancipha kancane kancane. Khonamanjalo, kunamahlebezi emakethe okuthi imboni yePC yakwaHengli Petrochemical izoqala ukusebenza ekupheleni kwenyanga. Uma izindaba ziyiqiniso, zingase zilethe umfutho emakethe ye-PC.

Intuthuko yakamuva kumadivaysi e-PC asekhaya

4,Ukukhula okunensayo ekusetshenzisweni kwe-PC okubonakalayo kanye nokusekelwa kwesidingo esilinganiselwe

Ngokusho kwedatha yezibalo kusukela ngoJanuwari kuya kuMashi, izinga lokusebenzisa amandla embonini ye-PC yasekhaya liye lathuthuka, ngokunyuka okuphawulekayo konyaka nonyaka kokukhiqizwa. Kodwa-ke, kube nokwehla okukhulu kwensalela yokuthengwa kwamanye amazwe, okuholele ekukhuleni okulinganiselwe kokusetshenziswa okusobala. Isimo senzuzo yemboni ye-PC yasekhaya sithuthuke kakhulu kwikota yokuqala, abakhiqizi benyusa ukukhiqizwa kanye nemishini esebenza kahle. Kodwa-ke, nakuba ukusetshenziswa komfula ongezansi kunokulindelwe okuthile okuhle, isidingo esiqinile sama-PC kunzima ukuba usekelo oluqinile lokushayela imakethe.

5,Imakethe ye-PC yesikhathi esifushane ingase igxile kakhulu ekuhlanganisweni nasekusebenzeni kwangemva kokwehla kwamandla emali

Ngokusekelwe ekuhlaziyweni okungenhla, kusekhona ukusekelwa okuseceleni kokunikezela emakethe yamanje ye-PC, kodwa ingcindezi yezindleko nesidingo ngeke ishaywe indiva. Intengo ephansi ye-bisphenol A eluhlaza inokwesekwa okulinganiselwe kwezindleko ze-PC; Nokho, ukukhula kokusetshenziswa komfula kuhamba kancane, okwenza kube nzima ukuhlinzeka ngosekelo oluqinile lwesidingo. Ngakho-ke, kulindeleke ukuthi esikhathini esifushane, imakethe ye-PC ingagxila kakhulu ekuhlanganisweni kwemakethe yeposi kanye nokusebenza.