Nkhani
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Chiyambi cha PVC Capacity ku China ndi Padziko Lonse
Malinga ndi ziwerengero za mu 2020, mphamvu yopanga PVC padziko lonse lapansi idafika matani 62 miliyoni ndipo zotulutsa zonse zidafika matani 54 miliyoni. Kuchepetsa konse kwa zotulutsa kumatanthauza kuti mphamvu yopangira sinayendetse 100%. Chifukwa cha masoka achilengedwe, ndondomeko zam'deralo ndi zinthu zina, zotulukapo ziyenera kukhala zochepa kuposa mphamvu zopangira. Chifukwa cha kukwera mtengo kwa PVC ku Europe ndi Japan, mphamvu yopanga PVC yapadziko lonse lapansi imakhazikika kumpoto chakum'mawa kwa Asia, komwe China ili ndi theka la mphamvu zopanga PVC padziko lonse lapansi. Malinga ndi mphepo deta, mu 2020, China, United States ndi Japan ndi zofunika PVC kupanga madera padziko lonse, ndi mphamvu kupanga mlandu 42%, 12% ndi 4% motero. Mu 2020, mabizinesi atatu apamwamba kwambiri padziko lonse lapansi PVC ... -
Tsogolo la PVC Resin
PVC ndi mtundu wa pulasitiki ntchito kwambiri mu zomangira. Chifukwa chake, sichidzasinthidwa kwa nthawi yayitali m'tsogolomu, ndipo idzakhala ndi chiyembekezo chogwiritsa ntchito m'malo osatukuka kwambiri mtsogolo. Monga tonse tikudziwa, pali njira ziwiri zopangira PVC, imodzi ndi njira yapadziko lonse ya ethylene, ndipo ina ndiyo njira yapadera ya calcium carbide ku China. Magwero a njira ya ethylene makamaka mafuta a petroleum, pamene magwero a njira ya calcium carbide ali makamaka malasha, miyala yamchere ndi mchere. Zida izi zimakhazikika ku China. Kwa nthawi yayitali, njira yaku China ya PVC ya calcium carbide yakhala ikutsogola kwambiri. Makamaka kuyambira 2008 mpaka 2014, njira yaku China yopanga PVC ya calcium carbide yakhala ikuwonjezeka, koma yabweretsanso ... -
Kodi PVC Resin ndi chiyani?
Polyvinyl kolorayidi (PVC) ndi polima polima ndi vinyl kolorayidi monoma (VCM) mu peroxide, azo pawiri ndi oyambitsa ena kapena molingana ndi ufulu kwakukulu ma polymerization limagwirira pansi pa kuwala ndi kutentha. Vinyl chloride homopolymer ndi vinyl chloride copolymer onse pamodzi amatchedwa vinyl chloride resin. PVC inali pulasitiki yayikulu kwambiri padziko lonse lapansi, yomwe imagwiritsidwa ntchito kwambiri. Amagwiritsidwa ntchito kwambiri m'nyumba zomangira, zinthu zamakampani, zofunikira zatsiku ndi tsiku, zikopa zapansi, matailosi apansi, zikopa zopangira, mapaipi, mawaya ndi zingwe, filimu yonyamula, mabotolo, zinthu zotulutsa thovu, zida zosindikizira, ulusi ndi zina zotero. Malinga ndi kukula kwa ntchito zosiyanasiyana, PVC akhoza kugawidwa mu: general-cholinga PVC utomoni, mkulu digiri polymerization PVC utomoni ndi ... -
Zenera la Export arbitrage la PVC likupitilira kutsegulidwa
Pankhani yopereka gawo, calcium carbide, sabata yatha, mtengo wamsika wamsika wa calcium carbide udachepetsedwa ndi 50-100 yuan / tani. Ntchito yonse ya mabizinesi a calcium carbide inali yokhazikika, ndipo kupezeka kwa katundu kunali kokwanira. Kukhudzidwa ndi mliriwu, kuyenda kwa calcium carbide sikuli kosalala, mtengo wa fakitale wamakampani umatsitsidwa kuti ulole kuyenda kopindulitsa, kuthamanga kwa mtengo wa calcium carbide ndi kwakukulu, ndipo kuchepa kwakanthawi kochepa kukuyembekezeka kukhala kochepa. Kuyamba kwa mabizinesi akumtunda a PVC kwakula. Kusamalira mabizinesi ambiri kumakhazikika pakati ndi kumapeto kwa Epulo, ndipo katundu woyambira adzakhalabe wokwera pakanthawi kochepa. Pokhudzidwa ndi mliriwu, ntchito yobwereketsa ... -
Ogwira ntchito ku Chemdo akugwira ntchito limodzi polimbana ndi mliriwu
Mu Marichi 2022, Shanghai idakhazikitsa kutseka ndi kuwongolera kwa mzindawu ndikukonzekera kuchita "ndondomeko yoyeretsa". Tsopano ndi chapakati pa mwezi wa April, tikhoza kungoyang'ana malo okongola omwe ali kunja kwa zenera la kunyumba. Palibe amene amayembekeza kuti mliri wa mliri ku Shanghai udzakula kwambiri, koma izi sizidzayimitsa chidwi cha Chemdo yonse kumapeto kwa mliriwu. Ogwira ntchito onse a Chemdo amagwiritsa ntchito "ntchito kunyumba". Madipatimenti onse amagwirira ntchito limodzi ndikuchita mogwirizana mokwanira. Kuyankhulana kwantchito ndi kugawirana kumachitika pa intaneti munjira yamavidiyo. Ngakhale nkhope zathu mu kanema nthawi zonse zimakhala zopanda zopakapaka, malingaliro okhwima okhudza ntchito amasefukira pazenera. Omi Omi... -
Msika wapadziko lonse wamapulasitiki owonongeka komanso momwe amagwiritsira ntchito
Chinese Mainland Mu 2020, kupanga zinthu zowola (kuphatikiza PLA, PBAT, PPC, PHA, mapulasitiki owuma, ndi zina zambiri) ku China kunali pafupifupi matani 400000, ndipo kumwa kunali pafupifupi matani 412000. Pakati pawo, kutulutsa kwa PLA kuli pafupifupi matani 12100, voliyumu yolowera ndi matani 25700, voliyumu yotumiza kunja ndi matani 2900, ndipo kudyedwa kowoneka kuli pafupifupi matani 34900. Matumba ogula ndi matumba a zokolola za m'mafamu, zoikamo chakudya ndi tebulo, matumba a kompositi, zonyamula thovu, ulimi ndi minda yamaluwa, zokutira zamapepala ndi malo akuluakulu ogula mapulasitiki owonongeka ku China. Taiwan, China Kuyambira chiyambi cha 2003, Taiwan. -
Makampani aku China a polylactic acid (PLA) mu 2021
1. Chidule cha unyolo wa mafakitale: Dzina lonse la asidi wa polylactic ndi poly lactic acid kapena poly lactic acid. Ndi mkulu maselo poliyesitala zakuthupi anapezedwa polymerization ndi lactic acid kapena lactic asidi dimer lactide monga monoma. Ndiwopangidwa ndi ma molekyulu apamwamba kwambiri ndipo ali ndi mawonekedwe achilengedwe komanso kuwonongeka. Pakadali pano, asidi wa polylactic ndi pulasitiki wosasinthika wokhala ndi mafakitale okhwima kwambiri, otulutsa kwambiri komanso omwe amagwiritsidwa ntchito kwambiri padziko lonse lapansi. Kumtunda kwa polylactic acid makampani ndi mitundu yonse ya zipangizo zofunika, monga chimanga, nzimbe, shuga beet, etc., pakati amafika ndi yokonza asidi polylactic, ndi kunsi kwa mtsinje makamaka ntchito poly ... -
The biodegradable polima PBAT ikugunda nthawi yayikulu
Polima wangwiro—omwe amalinganiza zinthu zakuthupi ndi magwiridwe antchito a chilengedwe—kulibe, koma polybutylene adipate co-terephthalate (PBAT) imayandikira kuposa ambiri. Opanga ma polima opangira ma polima akhala akulephera kwa zaka zambiri kuti zinthu zawo zisathere m'malo otayira pansi komanso m'nyanja, ndipo tsopano akukakamizidwa kuti atenge udindo. Ambiri akuyesetsa kulimbikitsa zobwezeretsanso kuti apewe otsutsa. Makampani ena akuyesera kuthana ndi vuto la zinyalala poika ndalama m'mapulasitiki opangidwa ndi biodegradable biobased monga polylactic acid (PLA) ndi polyhydroxyalkanoate (PHA), akuyembekeza kuti kuwonongeka kwachilengedwe kuchepetse zinyalala zina. Koma zonse zobwezeretsanso ndi biopolymers zimakumana ndi zopinga. Ngakhale zaka ... -
CNPC yatsopano yamankhwala antibacterial polypropylene fiber yapangidwa bwino!
Kuchokera pachizindikiro chatsopano cha mapulasitiki. Anaphunzira kuchokera ku China petrochemical Research Institute, The Medical protective antibacterial polypropylene fiber QY40S, yopangidwa ndi Lanzhou Chemical Research Center ku bungweli ndipo Qingyang Petrochemical Co., LTD., ili ndi ntchito yabwino pakuwunika kwanthawi yayitali kwa antibacterial. Mlingo wa antibacterial wa Escherichia coli ndi Staphylococcus aureus sayenera kukhala wochepera 99% pambuyo pa masiku 90 osungira katundu woyamba wa mafakitale. mpikisano wamakampani aku China polyolefin. Antibacterial nsalu ... -
CNPC Guangxi Petrochemical Company imatumiza polypropylene ku Vietnam
M'mawa pa Marichi 25, 2022, kwa nthawi yoyamba, matani 150 azinthu zopangidwa ndi polypropylene L5E89 zopangidwa ndi CNPC Guangxi Petrochemical Company zidapita ku Vietnam kudzera pa chidebe cha sitima yapamtunda ya ASEAN China-Vietnam, zomwe zikuwonetsa kuti CNPC Guangxi Petrochemical Company's polypropylene Company idatsegula. njira yatsopano yamalonda yakunja kupita ku ASEAN ndikukhazikitsa maziko okulitsa msika wakunja wa polypropylene mtsogolomo. Kutumiza kwa polypropylene kupita ku Vietnam kudzera mu sitima yapamtunda ya ASEAN China-Vietnam ndikufufuza bwino kwa CNPC Guangxi Petrochemical Company kuti atenge mwayi wamsika, agwirizane ndi GUANGXI CNPC International Enterprise Company, South China Chemical Sales Company ndi Guangx... -
YNCC yaku South Korea yakhudzidwa ndi kuphulika kwa chiphuphu cha Yeosu
Shanghai, 11 February (Argus) - Wopanga petrochemical waku South Korea YNCC's No.3 naphtha cracker pamalo ake a Yeosu adaphulika lero zomwe zidapha antchito anayi. Chochitika cha 9.26am (12:26 GMT) chidapangitsa kuti ogwira ntchito ena anayi agoneke m'chipatala ndi kuvulala koopsa kapena pang'ono, malinga ndi akuluakulu ozimitsa moto. YNCC inali ikuchita mayeso pa chotenthetsera kutentha pa cracker kutsatira kukonza. The cracker No.3 imapanga 500,000 t/yr ya ethylene ndi 270,000 t/yr ya propylene pakupanga kwathunthu. YNCC imagwiritsanso ntchito ma crackers ena awiri ku Yeosu, 900,000 t/yr No.1 ndi 880,000 t/yr No.2. Zochita zawo sizinakhudzidwe ndi. -
Msika wapadziko lonse wapulasitiki wosasinthika wapadziko lonse lapansi ndi mawonekedwe ogwiritsira ntchito(2)
Voliyumu yoitanitsa ndi matani 77000, ndipo chinthu chachikulu chomwe chimatumizidwa kunja ndi PLA; Imatumiza matani 32000, makamaka PBAT, zopangira zowuma, zosakanikirana za PLA / PBAT ndi polycaprolactone; Zomwe zimawoneka kuti zimagwiritsidwa ntchito ndi matani 212000. Pakati pawo, kutulutsa kwa PBAT ndi matani 104000, kuitanitsa kwa PLA ndi matani 67000, kutumiza kunja kwa PLA ndi matani 5000, ndi kupanga zinthu zosinthidwa za PLA ndi matani 31000 (65% PBAT / 35% PLA ndizofanana). Matumba ogula ndi matumba opangira mafamu, matumba a kompositi, chakudya.