一.Uhlangothi lokunikezela: umthamo omusha wasekhaya wokukhiqiza noma uguqule iphethini yokuhlinzeka emhlabeni jikelele

Kusukela emakethe yenayiloni yomhlaba wonke, inayiloni 6 kanye nenayiloni 66 zenza ngaphezu kwama-95% wesamba somthamo wokukhiqiza nokuphumayo.Ngokombiko we-IHS, ngo-2020 inayiloni yomhlaba wonke engu-6 amathani ayizigidi eziyi-10.52 / ngonyaka, inayiloni engama-66 angamathani ayizigidi ezi-3.17 / ngonyaka.Inayiloni yasekhaya engu-6 ngenxa yokuthi i-caprolactam eluhlaza yenziwe yasendaweni, ukukhula ngokushesha kwamandla okukhiqiza kule minyaka eyishumi edlule, umthamo wokukhiqiza inayiloni 6 ngo-2020 ufinyelele amathani ayizigidi ezingu-6.47 ngonyaka, okulinganiselwa ku-62% womthamo wokukhiqiza emhlabeni jikelele, amandla okukhiqiza amabhizinisi aphezulu ayishumi nambili abalwe ngaphezu kwama-36%, ikakhulukazi e-East China, eNingizimu China nakwezinye izifunda ezithuthukile.Ngokwezibalo zethu ze-Hua'an Chemical, kuzoba namathani ayizigidi ezingu-2.78 womthamo omusha wokukhiqiza esikhathini esizayo.Njengamanje, inayiloni 6 yasekhaya ikhiqiza ikakhulukazi impahla yefiber, ikusasa ngokukhula kwamandla okukhiqiza okuholele ekuqhudelaneni okukhulu, abakhiqizi abaningi bazobandakanyeka kumapulasitiki obunjiniyela nezinye izindawo eziphezulu ze-value-added.

Amandla enayiloni 66 mancane kunalawo enayiloni. abakhiqizi abambalwa bangaphandle.Eminyakeni yamuva, ukuthuthukiswa kwasendaweni kwe-adiponitrile, umthamo wokukhiqiza kulindeleke ukuthi ukhule ngokushesha, ukuhlelwa kwamanje kanye nokwakhiwa kwe-nylon 66 umthamo wokukhiqiza wamathani ayizigidi ezingu-1.26 / ngonyaka.

二.Uhlangothi lwesidingo: Amandla okukhula kwesikhala semakethe yaseChina

Ngenxa yemvelo yomehluko wenayiloni 6 kanye nenayiloni 66, inayiloni 6 kanye nesakhiwo sokufunwa kwenayiloni 66 sihlukile.U-71% wenayiloni 6 wemicu yendwangu, imicu yezimboni neminye imikhakha yefiber, u-29% wezinhlaka zobunjiniyela.Ngenkathi ama-59% enayiloni 66 asetshenziselwa izinsalela zobunjiniyela.Ngokuzayo, ngokukhula kwamapulastiki, kulinganiselwa ukuthi inayiloni engaphezulu engu-66 nenayiloni 6 izosetshenziselwa izinsalela zobunjiniyela.

Ngaphezu kwemakethe yesidingo senayiloni yaseChina, kusukela ekusetshenzisweni komhlaba wonke kwenayiloni engu-6 ne-66, cishe iminyaka eyisithupha yokusetshenziswa kwenayiloni engu-6 emhlabeni wonke ngamathani ayizigidi ezingu-2.5 / unyaka phezulu naphansi, ukusetshenziswa kwenayiloni 66 ngamathani ayizigidi ezingu-1.5 / ngonyaka , ikusasa lilindeleke ngemva kokubuyiswa kwesidingo esiwubhubhane kuzoba nezinga elithile lokuphindaphinda, kodwa ngenxa yezindleko zamanje zenayiloni emazweni athuthukile angaphandle ngaphansi kwezinga lokungena liye laba phezulu, umkhuba wesikhathi eside wokukhula kancane, ikusasa ukukhula Isidingo sibheke eChina.

Ngokuphathelene nokusebenza kwezimakethe zomhlaba, ukukhula kwesidingo semakethe yenayiloni yaseChina kuyashesha.Kusukela ngo-2015 kuya ku-2019, ukusetshenziswa kwenayiloni 6 kukhuphuke ngamathani ayizigidi eziyi-1.08/ngonyaka, ngesilinganiso sokukhula sonyaka esingu-9.7%, naphezu kobhubhane oluthinta isidingo ngo-2020, ukusetshenziswa kwehle ngo-4.4% kuphela (9.6% emhlabeni wonke) ;esigabeni esifanayo, ukusetshenziswa kwenayiloni 66 kukhuphuke ngamathani angu-44,000/ngonyaka, inani eliqhathaniswa nokukhula kuzo zonke ezinye izifunda zomhlaba.Ngokukhula kwamandla okukhiqiza izinto ezingavuthiwe, ukuncishiswa kwezindleko, kanye nokuthuthukiswa kwezinga lokuphila kwabantu kanye nesidingo sezimpahla ezisezingeni eliphezulu, iminyaka eyishumi ezayo kulindeleke ukuthi ibe nokukhula okukhulu ekusetshenzisweni kwasekhaya kwenayiloni 6 kanye nenayiloni engu-66. .