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Kufuna kumawonjezera kuchulukira kosalekeza kwa kupanga kosagwirizana ndi copolymer polypropylene

M'zaka zaposachedwa, ndi kukula kosalekeza kwa mphamvu zopanga m'makampani apanyumba a polypropylene, kupanga kwa polypropylene kukukulirakulira chaka ndi chaka.Chifukwa chakuchulukirachulukira kwa magalimoto, zida zapakhomo, magetsi, ndi mapaleti, kupanga kwa copolymer polypropylene wosamva mphamvu kukukula mwachangu.Zomwe zikuyembekezeredwa za ma copolymers osagwira ntchito mu 2023 ndi matani 7.5355 miliyoni, kuchuluka kwa 16.52% poyerekeza ndi chaka chatha (matani 6.467 miliyoni).Mwachindunji, pakugawikana, kupanga ma copolymer otsika osungunuka ndiakulu, ndipo akuyembekezeka kutulutsa matani pafupifupi 4.17 miliyoni mu 2023, zomwe zimapanga 55% ya kuchuluka kwa ma copolymers osamva mphamvu.Gawo la kupanga ma copolymers osungunuka kwambiri komanso osagwira ntchito akupitilira kukula, kufikira matani 1.25 ndi 2.12 miliyoni mu 2023, zomwe zimawerengera 17% ndi 28% yazonse.

Pankhani yamtengo, mu 2023, machitidwe onse olimbana ndi copolymer polypropylene adayamba kutsika kenako kukwera, kutsatiridwa ndi kuchepa kofooka.Kusiyana kwamitengo pakati pa co polymerization ndi kujambula waya chaka chonse kuli pakati pa 100-650 yuan/ton.M'gawo lachiwiri, chifukwa cha kutulutsidwa kwapang'onopang'ono kwa zinthu zopangira zatsopano, kuphatikizidwa ndi nthawi yofunidwa, mabizinesi ogulitsa anali ndi malamulo ofooka ndipo chidaliro chonse chogula chinali chosakwanira, zomwe zidapangitsa kuti msika uchepe.Chifukwa cha kuwonjezeka kwakukulu kwa zinthu za homopolymer zomwe zimabweretsedwa ndi chipangizo chatsopano, mpikisano wamtengo wapatali ndi woopsa, ndipo kuchepa kwa kujambula kwawaya kumawonjezeka.Kunena zoona, copolymerization yosamva mphamvu yawonetsa kukana kwambiri kugwa, kusiyana kwa mtengo pakati pa copolymerization ndi kujambula waya kukukulirakulira mpaka 650 yuan/ton.M'gawo lachitatu, mothandizidwa ndi ndondomeko mosalekeza komanso kuthandizira kwamtengo wapatali, zinthu zambiri zabwino zinapangitsa kuti mitengo ya PP ibwererenso.Pamene kuperekedwa kwa ma anti-collision copolymers kunawonjezeka, kuwonjezeka kwa mtengo wa mankhwala a copolymer kunatsika pang'ono, ndipo kusiyana kwa mtengo wa zojambula za copolymer kunabwerera mwakale.

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Kuchuluka kwa pulasitiki yogwiritsidwa ntchito m'magalimoto ndi PP, kutsatiridwa ndi zida zina zapulasitiki monga ABS ndi PE.Malinga ndi nthambi yofunikira yamakampani a Automobile Industry Association, kugwiritsa ntchito pulasitiki pa sedan yachuma ku China ndi pafupifupi 50-60kg, magalimoto olemera amatha kufika 80kg, ndipo kugwiritsa ntchito pulasitiki pa sing'anga ndi sedan yapamwamba ku China ndi 100- 130kg.Kugwiritsiridwa ntchito kwa magalimoto kwakhala gawo lofunikira kwambiri la kutsika kwa copolymer polypropylene, ndipo m'zaka ziwiri zapitazi, kupanga magalimoto kwapitilira kukula, makamaka pakuwonjezeka kwakukulu kwa magalimoto amagetsi atsopano.Kuyambira Januware mpaka Okutobala 2023, kupanga ndi kugulitsa magalimoto kudafika 24.016 miliyoni ndi 23.967 miliyoni motsatana, kuwonjezeka kwa 8% ndi 9.1% pachaka.M'tsogolomu, ndi kuwonjezereka kosalekeza ndi kuwonetseratu kwa ndondomeko za chitukuko chokhazikika chachuma m'dzikoli, kuphatikizapo kupitiriza kwa ndalama zogulira magalimoto a m'deralo, ntchito zotsatsira ndi zina, zikuyembekezeredwa kuti makampani oyendetsa galimoto azichita bwino.Zikuyembekezeka kuti kugwiritsidwa ntchito kwa ma copolymer osagwira ntchito pamakampani amagalimoto kudzakhalanso kwakukulu mtsogolo.


Nthawi yotumiza: Dec-25-2023