Isingeniso: Ngemva kokuba imakethe ye-MDI emsulwa yasekhaya iye endaweni yokugcina impahla ngezinga eliphezulu ngoMeyi, umkhuba wokwehla ngoJuni waqhubeka nokugaya impahla eqediwe kanye nempahla eluhlaza, i-MDI emsulwa phakathi nezinyanga ezimbili zokususa isitokwe, imakethe ye-slurry esezansi isiqalile ukuthenga izinhloso, ngaphansi kokuqala kwesidingo, ingasiza i-MDI emsulwa ukuthi ikhuphukele phezulu?

Amanani ayashintshashintsha ngebanga elincane futhi ayaqhubeka nokugaya izinto ezigciniwe zomphakathi

Ngo-2023, intengo ye-MDI emsulwa itholakala endaweni ecishe ibe yiminyaka emithathu, ngesikhala esilinganiselwe sokuguquguquka okuphelele. Kodwa-ke, kusukela maphakathi no-Ephreli, intengo yemakethe ye-MDI emsulwa ikhuphuke kancane futhi yaqhubeka nokugcina intengo ephezulu yonyaka, kodwa intengo isesezingeni eliphansi lesikhathi esifanayo eminyakeni edlule. Kulesi sigaba sentengo, uhlangothi lwesidingo lujwayelekile, ukulandelwa kwe-oda kuyaqhubeka, futhi uhlu lwemikhiqizo eqediwe esigabeni sokuqala luyacutshungulwa. Kulesi sigaba, uhlu lwempahla yomphakathi luyaqhubeka nokucubungula, futhi uhlu lwempahla olungezansi nalo lungene ezingeni eliphansi.

Ukulahlekelwa kokugcinwa kuphansi njalo, okuyinto enhle ohlangothini lokunikezwa kwemakethe

I-Shanghai Lianheng, isitshalo sotshwala sikamama esingu-35+ esingu-240,000 amathani ngonyaka, saqala ukulungiswa ngokulandelana kusukela ngoJuni 11, sathinta isitshalo sokulungisa i-Shanghai Huntsman kanye ne-Shanghai BASF, futhi ngaphezu kokusekela ukulungiswa, ukuvalwa kwesitshalo kwesigaba I sase-Ningbo kwamathani angu-400,000 ngonyaka, ukusebenza kwesitshalo kwesigaba II kwamathani angu-800,000 ngonyaka, ngaphezu kokusebenza kwesitshalo esingesihle sase-Fujian, kugcina cishe u-50% womthwalo okhona. Iyunithi yamathani angu-600,000 ngonyaka eShanghai yehlisiwe ngenxa yezinkinga zokuhlinzekwa kwezinto zokusetshenziswa ezingaphambili. Amasethi amaningi okugcinwa kwedivayisi + umthelela omubi, umthwalo we-MDI wasekhaya ugcinwe cishe u-60% kuphela, futhi kusukela ngoMashi, umthwalo we-MDI omsulwa uqhubekile nokwehla, kanti izinga lokusebenza ngoJuni nangoJulayi ligcinwe cishe u-60%.

Umthwalo ophansi uyanda kancane, kanti ukwanda kwe-slurry kusobala kakhulu

NgoMeyi, umthwalo ophelele wesidingo esingezansi wawuphezulu. Phakathi kwazo, umthwalo we-slurry ugcinwa cishe ku-60%, umthwalo we-sole liquid ugcinwa ku-5-60%, umthwalo we-TPU ugcinwa cishe ku-70%, kanti umthwalo we-spandex ugcinwa ku-7-8%. Kodwa-ke, ngamandla okusetshenziswa alinganiselwe e-terminal eya e-warehouse, ukwanda kwama-oda e-warehouse, ama-oda e-demand abuthakathaka maphakathi nasekupheleni kukaMeyi, angena esigabeni sokugaya, kanye nenzuzo iyonke engezansi ayilungile, i-slurry engezansi, uketshezi lwe-sole, intengo yokuhweba iyonke yemakethe ye-TPU iphansi, inzuzo encane, okuholela ekuntulekeni kokuzethemba okuphansi, ivolumu yokuhweba ephansi eqhutshwa ukugcinwa komthwalo, ushintsho oluncane emthwalweni. Kodwa umbono wemakethe yesikhathi esizayo awusenathemba kangako. Futhi imakethe ye-spandex ngenxa yempahla ephezulu, isimo esivulekile esibi, isidingo sehlile. Phakathi kwazo, umthwalo we-slurry uzoba cishe ngamaphesenti angu-4-5, umthwalo we-sole liquid uzogcinwa kumaphesenti angu-5, umthwalo we-TPU uzogcinwa cishe kumaphesenti angu-5-6, kanti umthwalo we-spandex uzogcinwa cishe kumaphesenti angu-7. Kodwa-ke, phakathi noJuni kanye nasekupheleni kwawo, amanani emakethe e-slurry, i-sole stock, i-spandex kanye ne-TPU angene ephuzwini eliphansi, ngemva kokugaya kwempahla kuya ephuzwini eliphansi, izinto zokusetshenziswa i-BDO kanye ne-AA zaqala ngokulandelana, umdlandla wokuthenga wanda, futhi imakethe yokugcina yanda ngenxa yenzuzo yentengo, umdlandla wokuthenga washisa, umthwalo ophansi wanda kancane kancane, ikakhulukazi isidingo semakethe ye-slurry sokulandela ukwanda okusobala kakhulu.

Uma sibheka inani eliphansi lezinto ezisetshenziswayo emphakathini njengamanje, ukuqoqwa kwamadivayisi okulungisa, kanye nohlelo lokulungisa lwesikhathi eside lwamadivayisi aphesheya kwezilwandle, idivayisi ye-Borst Chemical Company MDI yaseHungary (amathani angu-350,000 ngonyaka) yaqala ukumisa ukukhiqizwa ngoJulayi 18 ukuze ilungiswe futhi iguqulwe futhi inwetshwe, futhi yanda yaya kumathani angu-400,000 ngonyaka ngemva kokuguqulwa kobuchwepheshe. Kulindeleke ukuthi ukulungiswa kuzothatha cishe izinsuku ezingu-80, kanti uhlangothi lokunikeza luzogcina isitoreji esincane. Uhlangothi lwesidingo olubekwe ngaphezulu luqala ngezigaba, futhi amandla okukhulisa isigaba ensimini ayashisa, noma athinta isikhungo se-MDI esihlanzekile sesikhathi esifushane. Kodwa-ke, amandla okusetshenziswa aphelele emakethe yokugcina awalungile, futhi idivayisi yokulungisa i-MDI ehlanzekile igcina ingxenye yohlelo lokushayela ezinyangeni eziphakathi nasekupheleni, futhi isitolo sokunikeza kulindeleke ukuthi sikhuphuke kancane noma sithinte ubukhulu bokuguquguquka kanye nobude besikhathi, futhi siqhubeke nokulandela ukwanda kwesidingo kanye noshintsho lwevolumu yokunikeza esikhathini esizayo.