Nkhani
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Kafukufuku Wogwiritsa Ntchito Kuwala Kokhazikika (PLA) mu Dongosolo la Kuwala kwa LED.
Asayansi ochokera ku Germany ndi Netherlands akufufuza zinthu zatsopano za PLA zosawononga chilengedwe. Cholinga chake ndikupanga zinthu zokhazikika zogwiritsira ntchito kuwala monga magetsi a magalimoto, magalasi, mapulasitiki owunikira kapena malangizo a kuwala. Pakadali pano, zinthuzi nthawi zambiri zimapangidwa ndi polycarbonate kapena PMMA. Asayansi akufuna kupeza pulasitiki yochokera ku bio-based kuti apange magetsi a magalimoto. Zapezeka kuti polylactic acid ndi chinthu choyenera. Kudzera mu njira iyi, asayansi athetsa mavuto angapo omwe mapulasitiki achikhalidwe amakumana nawo: choyamba, kuyang'ana kwambiri zinthu zongowonjezwdwanso kumatha kuchepetsa bwino kukakamizidwa komwe kumachitika chifukwa cha mafuta osakonzedwa pamakampani apulasitiki; chachiwiri, kumatha kuchepetsa kutulutsa kwa carbon dioxide; chachitatu, izi Zimaphatikizapo kuganizira za moyo wonse wazinthu ... -
Chiyambi cha Hawaiin PVC Resin.
Tsopano ndikudziwitsani zambiri za mtundu waukulu kwambiri wa PVC wa Ethylene ku China: Qingdao Haiwan Chemical Co., Ltd, womwe uli ku Shandong Province ku Easten China, uli pamtunda wa maola 1.5 kuchokera ku Shanghai ndi ndege. Shandong ndi mzinda wofunika kwambiri pakati pa gombe la China, mzinda wa tchuthi cha m'mphepete mwa nyanja komanso mzinda wa alendo, komanso mzinda wapadziko lonse lapansi. Qingdao Haiwan Chemical Co., Ltd, ndiye maziko a Qingdao Haiwan Group, idakhazikitsidwa mu 1947, yomwe kale inkadziwika kuti Qingdao Haijing Group Co., ltd. Ndi chitukuko cha liwiro lapamwamba cha zaka zoposa 70, wopanga wamkuluyu wapanga zinthu zotsatirazi: PVC resin yokwana matani 1.05 miliyoni, caustic Soda yokwana matani 555 thousand, 800 thousand VCM, 50 thousand Styrene ndi 16 thousand Sodium Metasilicate. Ngati mukufuna kulankhula za PVC Resin ndi sodium yaku China ... -
Ntchito ya Luoyang ya ethylene ya matani mamiliyoni ambiri yapita patsogolo kwambiri!
Pa Okutobala 19, mtolankhaniyo adamva kuchokera ku Luoyang Petrochemical kuti Sinopec Group Corporation idachita msonkhano ku Beijing posachedwapa, ikuyitanitsa akatswiri ochokera m'mayunitsi opitilira 10 kuphatikiza China Chemical Society, China Synthetic Rubber Industry Association, ndi oimira oyenerera kuti apange gulu la akatswiri owunikira kuti ayese mamiliyoni a Luoyang Petrochemical. Lipoti lofufuza kuthekera kwa polojekiti ya ethylene ya tani imodzi lidzawunikidwa ndikuwonetsedwa mokwanira. Pamsonkhanowo, gulu la akatswiri owunikira lidamvetsera malipoti oyenera a Luoyang Petrochemical, Sinopec Engineering Construction Company ndi Luoyang Engineering Company pa ntchitoyi, ndipo lidayang'ana kwambiri pakuwunika kwathunthu kufunikira kwa zomangamanga za polojekiti, zipangizo zopangira, mapulani azinthu, misika, ndi njira... -
Momwe amagwiritsidwira ntchito komanso momwe polylactic acid (PLA) imagwirira ntchito m'magalimoto.
Pakadali pano, gawo lalikulu la polylactic acid lomwe limagwiritsidwa ntchito ndi zinthu zopaka, zomwe zimawerengera zoposa 65% ya zonse zomwe zimagwiritsidwa ntchito; kutsatiridwa ndi ntchito monga ziwiya zophikira, ulusi/nsalu zosalukidwa, ndi zipangizo zosindikizira za 3D. Europe ndi North America ndi misika yayikulu kwambiri ya PLA, pomwe Asia Pacific idzakhala imodzi mwamisika yomwe ikukula mwachangu padziko lonse lapansi pamene kufunikira kwa PLA kukupitilira kukula m'maiko monga China, Japan, South Korea, India ndi Thailand. Kuchokera pamalingaliro a momwe amagwiritsidwira ntchito, chifukwa cha mawonekedwe ake abwino amakina ndi akuthupi, polylactic acid ndi yoyenera kupangira extrusion, jekeseni, extrusion blow molding, spinning, thovu ndi njira zina zazikulu zopangira pulasitiki, ndipo imatha kupangidwa kukhala mafilimu ndi mapepala. , ulusi, waya, ufa ndi... -
Chikondwerero chachiwiri cha Chemdo!
Pa 28 Okutobala ndi tsiku lachiwiri lobadwa la kampani yathu ya Chemdo. Pa tsikuli, antchito onse anasonkhana pamodzi mu lesitilanti ya kampaniyo kuti akweze galasi kuti akondwerere. Woyang'anira wamkulu wa Chemdo anatikonzera mphika wotentha ndi makeke, komanso barbecue ndi vinyo wofiira. Aliyense anakhala mozungulira tebulo akucheza ndikuseka mosangalala. Pa nthawiyi, woyang'anira wamkulu anatitsogolera kuti tiwunikenso zomwe Chemdo yakwaniritsa m'zaka ziwiri zapitazi, komanso inatipatsa chiyembekezo chabwino cha mtsogolo. -
INEOS Yalengeza Kukulitsa Mphamvu ya Olefin Yopanga HDPE.
Posachedwapa, INEOS O&P Europe yalengeza kuti iyika ndalama zokwana mayuro 30 miliyoni (pafupifupi mayuan 220 miliyoni) kuti isinthe fakitale yake ya Lillo ku doko la Antwerp kuti mphamvu yake yomwe ilipo ipange magiredi a unimodal kapena bimodal a high-density polyethylene (HDPE) kuti ikwaniritse kufunikira kwakukulu kwa ntchito zapamwamba pamsika. INEOS idzagwiritsa ntchito luso lake lolimbitsa malo ake otsogola monga wogulitsa pamsika wamapaipi opanikizika kwambiri, ndipo ndalamazi zithandizanso INEOS kukwaniritsa kufunikira kwakukulu kwa ntchito zofunika kwambiri pa chuma chatsopano cha mphamvu, monga: mayendedwe Maukonde a mapaipi opanikizika a haidrojeni; maukonde a mapaipi a chingwe apansi panthaka akutali a minda yamphepo ndi mitundu ina ya mayendedwe a mphamvu zongowonjezwdwanso; zomangamanga zamagetsi; a... -
Kufunika kwa PVC padziko lonse lapansi komanso mitengo yake zonse zimatsika.
Kuyambira mu 2021, kufunikira kwa polyvinyl chloride (PVC) padziko lonse lapansi kwakhala kukukwera kwambiri komwe sikunachitikepo kuyambira vuto lazachuma la 2008 padziko lonse lapansi. Koma pofika pakati pa 2022, kufunikira kwa PVC kukuzizira mofulumira ndipo mitengo ikutsika chifukwa cha chiwongola dzanja chokwera komanso kukwera kwa mitengo kwakwera kwambiri m'zaka makumi ambiri. Mu 2020, kufunikira kwa PVC resin, komwe kumagwiritsidwa ntchito popanga mapaipi, zitseko ndi mawindo, vinyl siding ndi zinthu zina, kunatsika kwambiri m'miyezi yoyambirira ya mliri wa COVID-19 wapadziko lonse lapansi pomwe ntchito yomanga inachepa. Deta ya S&P Global Commodity Insights ikuwonetsa kuti m'masabata asanu ndi limodzi mpaka kumapeto kwa Epulo 2020, mtengo wa PVC wotumizidwa kuchokera ku United States unatsika ndi 39%, pomwe mtengo wa PVC ku Asia ndi Turkey unatsikanso ndi 25% mpaka 31%. Mitengo ya PVC ndi kufunikira kunakweranso mwachangu pakati pa 2020, ndi kukula kwamphamvu kudzera mu... -
Chikwama chosungiramo zinthu zoteteza ku dzuwa cha Shiseido ndi choyamba kugwiritsa ntchito filimu ya PBS yomwe imatha kuwola.
SHISEIDO ndi mtundu wa Shiseido womwe umagulitsidwa m'maiko ndi madera 88 padziko lonse lapansi. Nthawi ino, Shiseido adagwiritsa ntchito filimu yowola kwa nthawi yoyamba m'thumba losungiramo ndodo yake yoteteza ku dzuwa yotchedwa "Clear Suncare Stick". BioPBS™ ya Mitsubishi Chemical imagwiritsidwa ntchito popanga pamwamba pa thumba lakunja (sealant) ndi zipu, ndipo AZ-1 ya FUTAMURA Chemical imagwiritsidwa ntchito popanga pamwamba pa thumba lakunja. Zipangizo zonsezi zimachokera ku zomera ndipo zimatha kuwola kukhala madzi ndi carbon dioxide pogwiritsa ntchito tizilombo toyambitsa matenda, zomwe zikuyembekezeka kupereka malingaliro othetsera vuto la zinyalala zapulasitiki, zomwe zikukopa chidwi cha dziko lonse lapansi. Kuphatikiza pa mawonekedwe ake ochezeka ndi chilengedwe, BioPBS™ idagwiritsidwa ntchito chifukwa cha magwiridwe antchito ake otseka, kusinthasintha kwa ... -
Kuyerekeza kwa LLDPE ndi LDPE.
Polyethylene yotsika kwambiri, yosiyana ndi polyethylene yotsika kwambiri, chifukwa palibe nthambi zazitali za unyolo. Kulumikizana kwa LLDPE kumadalira njira zosiyanasiyana zopangira ndi kukonza za LLDPE ndi LDPE. LLDPE nthawi zambiri imapangidwa ndi copolymerization ya ethylene ndi ma alpha olefins apamwamba monga butene, hexene kapena octene pa kutentha kochepa komanso kupanikizika. Polima ya LLDPE yopangidwa ndi njira ya copolymerization imakhala ndi kugawa kocheperako kwa molekyulu kuposa LDPE wamba, ndipo nthawi yomweyo imakhala ndi kapangidwe kolunjika komwe kumapangitsa kuti ikhale ndi mawonekedwe osiyanasiyana a rheological. Makhalidwe a kayendedwe ka kusungunuka Makhalidwe a kayendedwe ka kusungunuka kwa LLDPE amasinthidwa kuti agwirizane ndi zofunikira za njira yatsopanoyi, makamaka njira yotulutsira filimu, yomwe imatha kupanga LL yapamwamba kwambiri... -
Jinan Refinery yapanga bwino zinthu zapadera za geotextile polypropylene.
Posachedwapa, Jinan Refining and Chemical Company yapanga bwino YU18D, chinthu chapadera cha geotextile polypropylene (PP), chomwe chimagwiritsidwa ntchito ngati zopangira mzere woyamba wa PP filament geotextile wa mamita 6 padziko lonse lapansi, womwe ungalowe m'malo mwa zinthu zofanana zomwe zimatumizidwa kunja. Zikumveka kuti geotextile ya PP filament geotextile yolimba kwambiri imalimbana ndi asidi ndi alkali dzimbiri, ndipo ili ndi mphamvu yowononga kwambiri komanso mphamvu yokoka. Ukadaulo womanga ndi kuchepetsa ndalama zomangira zimagwiritsidwa ntchito makamaka m'magawo ofunikira azachuma cha dziko ndi moyo wa anthu monga kusamalira madzi ndi mphamvu yamadzi, ndege, mzinda wa sponge ndi zina zotero. Pakadali pano, zinthu zopangira PP za geotextile zolemera kwambiri zimadalira kuchuluka kwakukulu kwa zinthu zomwe zimatumizidwa kunja. Pachifukwa ichi, Jina... -
Mabaluni 100,000 atulutsidwa! Kodi ndi owonongeka 100%?
Pa Julayi 1, pamodzi ndi zikondwerero kumapeto kwa chikondwerero cha zaka 100 cha Chipani cha Chikomyunizimu cha China, mabaluni okongola 100,000 adakwera mlengalenga, ndikupanga khoma lokongola la nsalu yotchinga. Mabaluni awa adatsegulidwa ndi ophunzira 600 ochokera ku Beijing Police Academy kuchokera m'mabokosi 100 a mabaluni nthawi imodzi. Mabaluniwa ali ndi mpweya wa helium ndipo amapangidwa ndi zinthu zowola 100%. Malinga ndi Kong Xianfei, munthu woyang'anira kutulutsa mabaluni ku Dipatimenti Yochitira Zinthu Zakumalo, chinthu choyamba chomwe chimapangitsa kuti mabaluni atuluke bwino ndi khungu la mpira lomwe likukwaniritsa zofunikira. Baluni yomwe idasankhidwa pomaliza pake imapangidwa ndi latex yeniyeni yachilengedwe. Idzaphulika ikakwera kufika kutalika kwina, ndipo idzawonongeka 100% itagwa m'nthaka kwa sabata imodzi, kotero ... -
Chiyambi cha Wanhua PVC Resin.
Lero ndiloleni ndikuuzeni zambiri za mtundu waukulu wa PVC ku China: Wanhua. Dzina lake lonse ndi Wanhua Chemical Co., Ltd, yomwe ili ku Shandong Province kum'mawa kwa China, ili pamtunda wa ola limodzi kuchokera ku Shanghai ndi ndege. Shandong ndi mzinda wofunika kwambiri pakati pa gombe la China, mzinda wa tchuthi cha m'mphepete mwa nyanja komanso mzinda wa alendo, komanso mzinda wapadziko lonse lapansi. Wanhua Chemcial idakhazikitsidwa mu 1998, ndipo idagulitsidwa pamsika wamasheya mu 2001, tsopano ili ndi malo opangira zinthu ndi mafakitale pafupifupi 6, ndi makampani ocheperako oposa 10, 29 pamakampani opanga mankhwala padziko lonse lapansi. Ndi chitukuko cha liwiro lapamwamba cha zaka zoposa 20, wopanga wamkuluyu wapanga mndandanda wazinthu zotsatirazi: utomoni wa PVC wolemera matani 100,000, matani 400,000 PU, matani 450,000 LLDPE, matani 350,000 HDPE. Ngati mukufuna kulankhula za PV yaku China...