一.Icala lokubonelela: umthamo omtsha wemveliso yasekhaya okanye utshintshe ipateni yonikezelo lwehlabathi

Ukusuka kwimalike yenayiloni yehlabathi, inayiloni yesi-6 kunye nenayiloni engama-66 zenza ngaphezu kwe-95% yomthamo opheleleyo wemveliso kunye nemveliso.Ngokwengxelo ye-IHS, ngo-2020 inayiloni yehlabathi 6 umthamo we-10.52 yezigidi zeetoni / ngonyaka, inayiloni 66 umthamo we-3.17 yezigidi zeetoni / ngonyaka.Inayiloni yasekhaya 6 ngenxa yokuba i-caprolactam ekrwada iye yahlala kwindawo, ukukhula ngokukhawuleza komthamo wemveliso kule minyaka ilishumi idlulileyo, umthamo wokuvelisa inayiloni 6 ngo-2020 ufikelele kwi-6.47 yezigidi zeetoni / ngonyaka, ubalwa malunga ne-62% yomthamo wemveliso yehlabathi, umthamo wemveliso wamashishini alishumi elinesibini aphezulu abalelwa ngaphezulu kwe-36%, ubukhulu becala agxile eMpuma China, eMzantsi China nakwezinye iingingqi eziphuhlileyo.Ngokwezibalo zethu ze-Hua'an Chemical, kuya kuba ne-2.78 yezigidi zeetoni zomthamo omtsha wemveliso kwixesha elizayo.Okwangoku, inayiloni yasekhaya 6 ikakhulu ivelisa imathiriyeli ifayibha, ikamva kunye nokwandiswa umthamo imveliso kwakhokelela kukhuphiswano oluqatha, abavelisi abaninzi baya kubandakanyeka kwiiplastiki zobunjineli kunye nezinye iindawo eziphezulu zexabiso-eyongeziweyo.

Umthamo wenayiloni 66 umncinci kulowo wenayiloni 6. Okwangoku, umthamo wasekhaya wenayiloni 66 malunga neetoni ezingama-600,000 ngonyaka, ngakumbi ngenxa yokwenziwa kwenye ye-adipamide ekrwada ye-adiponitrile ixesha elide ezandleni ze-adipamide. abavelisi abambalwa bangaphandle.Kwiminyaka yakutshanje, indawo adiponitrile impumelelo, umthamo imveliso kulindeleke ukuba kwandiswe ngokukhawuleza, ucwangciso lwangoku kunye nolwakhiwo inayiloni 66 umthamo wemveliso ye-1.26 yezigidi zeetoni / ngonyaka.

二.Icala lemfuno: Ukukhula kwendawo yemarike yaseTshayina

Ngenxa yobume benayiloni 6 kunye nenayiloni 66 umahluko, inayiloni 6 kunye nenayiloni 66 imfuno yesakhiwo yahlukile.I-71% yenayiloni yesi-6 yeefilaments ezilukiweyo, iifilaments zamashishini kunye nezinye iinkalo zefiber, i-29% yeereyini zobunjineli.Ngelixa i-59% yenayiloni engama-66 isetyenziselwa iireyini zobunjineli.Kwixesha elizayo, ngokukhula kweeplastiki, kuqikelelwa ukuba inayiloni engaphezulu engu-66 kunye nenayiloni yesi-6 ziya kusetyenziswa kwiireyini zobunjineli.

Ukongeza kwimarike yenayiloni yaseTshayina, ukusuka kulo lonke ilizwe le-nayiloni 6 kunye ne-66 yokusetyenziswa kwenayiloni, phantse iminyaka emithandathu yokusetyenziswa kwenayiloni ye-6 yehlabathi kwiitoni ezizigidi ezi-2.5 / unyaka phezulu naphantsi, ukusetyenziswa kwenayiloni 66 kwi-1.5 yezigidi zeetoni / ukuguquguquka konyaka. , ikamva lilindeleke emva kokubuyiswa kwemfuno yobhubhane iya kuba neqondo elithile lokuphindaphinda, kodwa ngenxa yeendleko zangoku zenayiloni kumazwe aphuhlisiwe angaphandle phantsi komlinganiselo wokungena kuye kwaba phezulu, ukuhamba kwexesha elide lokukhula okucothayo, ixesha elizayo. ukukhula Imfuno jonga China.

Ngokunxulumene nokusebenza kwemarike yehlabathi, ukukhula kwemfuno yemalike yenayiloni yaseTshayina kuyakhawuleza.Ukusukela ngo-2015 ukuya ku-2019, ukusetyenziswa kwenayiloni yesi-6 kunyuke nge-1.08 yezigidi zeetoni/ngonyaka, ngesantya sokukhula sonyaka se-9.7%, ngaphandle kobhubhani ochaphazela imfuno ngo-2020, ukusetyenziswa kwehle nge-4.4% kuphela (9.6% kwihlabathi liphela) ;kwakwinqanaba elinye, ukusetyenziswa kwenayiloni 66 kunyuke ngeetoni ezingama-44,000/ngonyaka, ubungakanani obunokuthelekiswa nokukhula kuyo yonke eminye imimandla yehlabathi.Ngokunyuka komthamo wemveliso yezinto ezikrwada, ukuncitshiswa kweendleko, kunye nokuphuculwa kwemigangatho yokuphila kwabantu kunye nesidingo sempahla ekumgangatho ophezulu, iminyaka elishumi ezayo kulindeleke ukuba ibe nokukhula okukhulu kokusetyenziswa kwasekhaya kwenayiloni 6 kunye nenayiloni 66. .