Chitukuko chamakampani a PVC
Ndi chitukuko chofulumira chachuma cha dziko, mphamvu zopanga PVC za dziko langa zikuchulukirachulukira.Kuyambira 2007, dziko langa la PVC lapanga zinthu zambiri zomwe zikukula.Malinga ndi kafukufuku wochokera ku China Chlor-Alkali Industry Association, mu 2021, mphamvu zonse zaku China zopangidwa ndi polyvinyl chloride (PVC) zidzafika matani 27.13 miliyoni pachaka, kuwonjezeka kwa matani 490,000 pachaka poyerekeza ndi 2020.
Kukhudzidwa ndi zinthu monga mafunde ozizira, mphepo yamkuntho ndi kusefukira kwa madzi, kuyambika kwa zomera za PVC ku United States ndi ku Ulaya zakhala zoletsedwa kwambiri, kupezeka kwa msika wapadziko lonse kwawonjezeka, ndipo mitengo yakwera mofulumira.Kuchuluka kwa PVC m'nyumba zapakhomo kwatsika kwambiri, kuchuluka kwa malonda ogulitsa kunja kwatsika, ndipo njira yobweretsera katundu wotumizidwa kunja yakhalanso njira yaikulu.Malinga ndi ziwerengero zamasitomu, mu 2021, kuchuluka kwathunthu kwa PVC koyera ufa m'dziko langa kudzakhala matani 399,000, kuchepa kwa chaka ndi 57.9%.
Mu 2021, mothandizidwa ndi kuchuluka kwa zinthu zakunja komanso kukwera kwamitengo kosalekeza, kutumiza kunja kwa PVC ku China kudzakwera kwambiri, koma kutsutsana kwamphamvu yonyamula katundu panyanja kudzakhala kowonekera kwambiri mu theka lachiwiri la chaka, ndikuchepetsa kukula kwa msika. China PVC kutumiza kunja.Zomwe zikuwonetsa zikuwonetsa kuti mchaka chonse cha 2021, kuchuluka kwakunja kwa ufa wa PVC wa dziko langa kudafika matani 1.754 miliyoni, kuwonjezeka kwa chaka ndi 177.8%.
Pankhani ya komwe amatumizidwa kunja, zinthu za PVC za dziko langa zimatumizidwa kumadera aku South Asia, Southeast Asia ndi Central Asia.India akadali komwe amapitako ku China PVC pure powder kutumiza kunja.Mu 2021, China ya PVC yoyera ufa imatumiza kunja ku India Idafika matani 304,000, kuwerengera 17.33% yazogulitsa zonse zaku China;220,000 matani a PVC ufa woyera wotumizidwa ku Vietnam, wowerengera 12.5%;160,000 matani a PVC ufa woyera wotumizidwa ku Bangladesh, wowerengera 9.1%.
Polyvinyl chloride (PVC) paste resin, monga dzina limatanthawuzira, amagwiritsidwa ntchito makamaka ngati phala.Anthu nthawi zambiri amagwiritsa ntchito phala ngati plastisol, yomwe ndi mtundu wapadera wamadzimadzi a polyvinyl chloride pulasitiki osakonzedwa..Phala resins zambiri anakonza ndi emulsion ndi microsuspension njira.Malinga ndi zambiri za General Administration of Customs, m'mwezi wa Disembala 2021, kuchuluka kwa utomoni wa phala m'dziko langa kunali matani 6,300, kuchepa kwa 34.5% poyerekeza ndi nthawi yomweyi mu 2020;m'mwezi wa Disembala, kuchuluka kwa utomoni wotumizidwa kunja kwa dziko langa kunali matani 9,200, omwe anali apamwamba kwambiri kuposa nthawi yomweyi mu 2020. Kuwonjezeka kwa 452.7%.
Mu 2021, dziko langa lidzatumiza matani 84,600 a phala la phala, ndipo utomoni wapakhomo umachokera ku Taiwan, Germany, Malaysia ndi malo ena, zomwe zimakhala 30.66%, 28.49%, ndi 13.76% motsatana mu 2021
Mu 2021, kuchulukitsidwa kwanyumba kwa utomoni wa phala ndi matani 77,000, pomwe matani 16,300 adzatumizidwa ku India mu 2021, kuwerengera 21.1% ya voliyumu yonse yotumiza kunja;Matani 15,500 adzatumizidwa ku Turkey, kuwerengera 20.1%;Matani 9,400 adzatumizidwa ku Vietnam, kuwerengera 12.2%.
Chonde onani mapanelo a pvc pa https://www.marlenecn.com/pvc-exterior-wall-hanging-board/
Nthawi yotumiza: Aug-17-2022