Nkhani
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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... -
Pambuyo pa Tsiku la Dziko Lonse, mitengo ya PVC yakwera.
Tsiku la tchuthi la Dziko Lonse lisanafike, chifukwa cha kuchira kwachuma koyipa, mkhalidwe wofooka wa malonda pamsika komanso kufunikira kosakhazikika, msika wa PVC sunakwere kwambiri. Ngakhale kuti mtengo unakweranso, unakhalabe pamlingo wotsika komanso wosinthasintha. Pambuyo pa tchuthi, msika wa PVC wamtsogolo unatsekedwa kwakanthawi, ndipo msika wa PVC umadalira kwambiri zinthu zake. Chifukwa chake, mothandizidwa ndi zinthu monga kukwera kwa mtengo wa calcium carbide yaiwisi komanso kufika kosagwirizana kwa katundu m'derali chifukwa cha kuletsa kayendedwe ka zinthu ndi mayendedwe, mtengo wa msika wa PVC wapitilira kukwera, ndi kuwonjezeka kwa tsiku ndi tsiku. Mu 50-100 yuan / tani. Mitengo yotumizira amalonda yakwezedwa, ndipo malonda enieni akhoza kukambidwa. Komabe, kapangidwe kake ka pansi... -
Kusanthula kwa momwe msika waposachedwa wa PVC wotumizira kunja umayendera.
Malinga ndi ziwerengero za kasitomu, mu Ogasiti 2022, kuchuluka kwa ufa wa PVC wopangidwa kunja kwa dziko langa kunachepa ndi 26.51% mwezi uliwonse ndipo kunawonjezeka ndi 88.68% chaka ndi chaka; kuyambira Januwale mpaka Ogasiti, dziko langa linatumiza kunja matani okwana 1.549 miliyoni a ufa wa PVC wopangidwa kunja, kuwonjezeka kwa 25.6% poyerekeza ndi nthawi yomweyi chaka chatha. Mu Seputembala, momwe msika wa PVC wopangidwa kunja kwa dziko langa unali wapakati, ndipo ntchito yonse yamsika inali yofooka. Kuchita bwino ndi kusanthula kwake ndi motere. Ogulitsa kunja a PVC ochokera ku Ethylene: Mu Seputembala, mtengo wotumizira kunja wa PVC wochokera ku ethylene ku East China unali pafupifupi US$820-850/ton FOB. Kampaniyo italowa pakati pa chaka, inayamba kutseka kunja. Magawo ena opanga adakumana ndi kukonza, ndipo kupezeka kwa PVC m'dera la... -
Chemdo yatulutsa chinthu chatsopano —— Caustic Soda!
Posachedwapa, Chemdo adaganiza zoyambitsa chinthu chatsopano —— Caustic Soda. Caustic Soda ndi alkali wamphamvu wokhala ndi mphamvu yowononga, nthawi zambiri imakhala ngati ma flakes kapena ma blocks, imasungunuka mosavuta m'madzi (exothermic ikasungunuka m'madzi) ndipo imapanga yankho la alkaline, komanso deliquescent. Pogonana, ndi kosavuta kuyamwa nthunzi yamadzi (deliquescent) ndi carbon dioxide (kuwonongeka) mumlengalenga, ndipo imatha kuwonjezeredwa ndi hydrochloric acid kuti muwone ngati yawonongeka. -
Kutulutsa kwa filimu ya BOPP kukupitirirabe kukwera, ndipo makampaniwa ali ndi kuthekera kwakukulu kopanga chitukuko.
Filimu ya polypropylene yolunjika ku biaxially (filimu ya BOPP mwachidule) ndi chinthu chabwino kwambiri chopakira chomwe chimaonekera bwino. Filimu ya polypropylene yolunjika ku biaxially ili ndi ubwino wa mphamvu zakuthupi ndi zamakanika, kulemera kopepuka, kusapha poizoni, kukana chinyezi, kugwiritsa ntchito mosiyanasiyana komanso magwiridwe antchito okhazikika. Malinga ndi ntchito zosiyanasiyana, filimu ya polypropylene yolunjika ku biaxially ingagawidwe m'magulu awiri: filimu yotseka kutentha, filimu yolemba chizindikiro, filimu ya matte, filimu wamba ndi filimu ya capacitor. Polypropylene ndi chinthu chofunikira kwambiri pa filimu ya polypropylene yolunjika ku biaxially. Polypropylene ndi utomoni wopangidwa ndi thermoplastic wokhala ndi magwiridwe antchito abwino kwambiri. Ili ndi ubwino wa kukhazikika bwino, kukana kutentha kwambiri komanso kutchinjiriza bwino magetsi, ndipo ikufunika kwambiri m'munda wapaketi. Mu 2... -
Xtep yatulutsa T-sheti ya PLA.
Pa June 3, 2021, Xtep idatulutsa T-sheti yatsopano yoteteza chilengedwe - polylactic acid ku Xiamen. Zovala zopangidwa ndi ulusi wa polylactic acid zimatha kuwonongeka mwachilengedwe mkati mwa chaka chimodzi zikaikidwa m'malo enaake. Kusintha ulusi wa mankhwala apulasitiki ndi polylactic acid kungachepetse kuwonongeka kwa chilengedwe kuchokera ku gwero. Zikumveka kuti Xtep yakhazikitsa nsanja yaukadaulo yamakampani - "Xtep Environmental Protection Technology Platform". Nsanjayi imalimbikitsa chitetezo cha chilengedwe mu unyolo wonse kuchokera ku magawo atatu a "kuteteza chilengedwe cha zipangizo", "kuteteza chilengedwe cha kupanga" ndi "kuteteza chilengedwe cha kugwiritsa ntchito", ndipo yakhala mphamvu yayikulu yoyendetsera ...