Izindaba
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Ucwaningo Lokusetshenziswa Kokukhanya Okugxilile (i-PLA) kuhlelo Lokukhanyisa lwe-LED.
Ososayensi baseJalimane naseNetherlands bacwaninga ngezinto ezintsha ze-PLA ezinobungani nemvelo. Inhloso ukuthuthukisa izinto ezihlala isikhathi eside zezinhlelo zokusebenza ezibonakalayo njengezibani zezimoto, amalensi, amapulasitiki akhanyayo noma iziqondiso zokukhanya. Okwamanje, le mikhiqizo ngokuvamile yenziwe nge-polycarbonate noma i-PMMA. Ososayensi bafuna ukuthola ipulasitiki esekelwe ku-bio yokwenza izibani zezimoto. Kuvela ukuthi i-polylactic acid iyinto efanelekile. Ngale ndlela, ososayensi baxazulule izinkinga eziningana ezibhekene namapulasitiki endabuko: okokuqala, ukunaka kwabo ezinsizeni ezivuselelekayo kunganciphisa ngempumelelo ingcindezi ebangelwa uwoyela ongahluziwe embonini yamapulasitiki; okwesibili, kunganciphisa ukukhishwa kwe-carbon dioxide; okwesithathu, lokhu Kuhilela ukucabangela impilo yonke yezinto... -
Isingeniso mayelana ne-Hawaiin PVC Resin.
Manje ngizokwethula okwengeziwe ngomkhiqizo we-Ethylene PVC omkhulu kunayo yonke eShayina: iQingdao Haiwan Chemical Co., Ltd, etholakala eSifundazweni saseShandong e-Easten China, ibanga elingamahora angu-1.5 ngendiza ukusuka eShanghai. IShandong idolobha elibalulekile eliphakathi ogwini lwaseShayina, idolobha lezivakashi elisogwini, kanye nedolobha eliyitheku lomhlaba wonke. I-Qingdao Haiwan Chemical Co., Ltd, iyisizinda seQingdao Haiwan Group, yasungulwa ngo-1947, eyayaziwa ngokuthi iQingdao Haijing Group Co., ltd. Njengoba ithuthukiswe ngesivinini esikhulu iminyaka engaphezu kwengu-70, lo mkhiqizi omkhulu usungule uchungechunge lomkhiqizo olulandelayo: i-pvc resin enamandla angamathani ayizigidi ezingu-1.05, i-caustic Soda engamathani ayizigidi ezingu-555, i-VCM engama-thoudan angu-800, i-Styrene engama-50,000 kanye ne-Sodium Metasilicate engama-16,000. Uma ufuna ukukhuluma nge-PVC Resin kanye ne-sodium yaseShayina ... -
Iphrojekthi ye-ethylene yamathani ayizigidi zaseLuoyang yenze intuthuko entsha!
Ngomhlaka-19 Okthoba, intatheli yezwa kuLuoyang Petrochemical ukuthi iSinopec Group Corporation ibinomhlangano eBeijing muva nje, imema ochwepheshe abavela kumayunithi angaphezu kwe-10 okuhlanganisa i-China Chemical Society, i-China Synthetic Rubber Industry Association, kanye nabamele abafanele ukuthi bakhe iqembu lochwepheshe bokuhlola ukuze bahlole izigidi ze-Luoyang Petrochemical. Umbiko wocwaningo lokusebenziseka kwephrojekthi ye-ethylene engamathani angu-1 uzohlolwa futhi uboniswe ngokuphelele. Emhlanganweni, iqembu lochwepheshe bokuhlola lilalele imibiko efanele ye-Luoyang Petrochemical, i-Sinopec Engineering Construction Company kanye ne-Luoyang Engineering Company ngalo msebenzi, futhi lagxila ekuhlolweni okuphelele kwesidingo sokwakhiwa kwephrojekthi, izinto zokusetshenziswa, izinhlelo zomkhiqizo, izimakethe, kanye nenqubo... -
Isimo sokusebenza kanye nomkhuba we-polylactic acid (PLA) ezimotweni.
Njengamanje, insimu eyinhloko yokusetshenziswa kwe-polylactic acid yizinto zokupakisha, ezibiza ngaphezu kwama-65% okusetshenziswa okuphelele; kulandelwe izinhlelo zokusebenza ezifana nezitsha zokupheka, imicu/izindwangu ezingalukiwe, kanye nezinto zokunyathelisa ze-3D. IYurophu neNyakatho Melika yizimakethe ezinkulu ze-PLA, kanti i-Asia Pacific izoba enye yezimakethe ezikhula ngokushesha emhlabeni njengoba isidingo se-PLA siqhubeka nokukhula emazweni afana neShayina, iJapan, iNingizimu Korea, iNdiya kanye neThailand. Ngokombono wemodi yokusetshenziswa, ngenxa yezakhiwo zayo ezinhle zemishini nezomzimba, i-polylactic acid ifanelekela ukubumba i-extrusion, ukubumba umjovo, ukubumba i-extrusion blow, ukuphotha, ukwenza i-foam kanye nezinye izinqubo ezinkulu zokucubungula ipulasitiki, futhi ingenziwa ibe amafilimu namashidi. , i-fiber, ucingo, i-powder kanye... -
Unyaka wesibili kaChemdo!
Umhla zingama-28 kuMfumfu usuku lokuzalwa lwesibili lwenkampani yethu iChemdo. Ngalolu suku, bonke abasebenzi babuthana ndawonye endaweni yokudlela yenkampani ukuze baphakamise ingilazi ukuze bagubhe. Umphathi jikelele weChemdo wasilungiselela imbiza eshisayo namakhekhe, kanye ne-braai newayini elibomvu. Wonke umuntu wahlala etafuleni ekhuluma futhi ehleka ngenjabulo. Phakathi naleso sikhathi, umphathi jikelele wasihola ukuthi sibukeze impumelelo yeChemdo eminyakeni emibili edlule, futhi wasenza sathola ithuba elihle lekusasa. -
I-INEOS Imemezela Ukwandiswa Kwekhono Le-Olefin Lokukhiqiza I-HDPE.
Muva nje, i-INEOS O&P Europe imemezele ukuthi izotshala ama-euro ayizigidi ezingama-30 (cishe ama-yuan ayizigidi ezingama-220) ukuguqula isitshalo sayo saseLillo echwebeni lase-Antwerp ukuze amandla ayo akhona akwazi ukukhiqiza amazinga e-polyethylene ephezulu (i-HDPE) alinganayo noma amabili ukuze ihlangabezane nesidingo esinamandla sezicelo eziphezulu emakethe. I-INEOS izosebenzisa ulwazi lwayo ukuze iqinise isikhundla sayo esiphambili njengomhlinzeki emakethe yamapayipi okucindezela okuphezulu, futhi lokhu kutshalwa kwezimali kuzokwenza i-INEOS ihlangabezane nesidingo esikhulayo sezicelo ezibalulekile emnothweni omusha wamandla, njenge: ezokuthutha Amanethiwekhi amapayipi acindezelwe e-hydrogen; amanethiwekhi amapayipi ekhebula angaphansi komhlaba ahamba ibanga elide amapulazi omoya kanye nezinye izinhlobo zokuthutha amandla avuselelekayo; ingqalasizinda kagesi; a... -
Isidingo se-PVC somhlaba wonke kanye namanani kokubili kuyehla.
Kusukela ngo-2021, isidingo somhlaba wonke se-polyvinyl chloride (PVC) sibone ukwenyuka okukhulu okungakaze kubonwe kusukela enkingeni yezezimali yomhlaba wonke ka-2008. Kodwa maphakathi no-2022, isidingo se-PVC sibanda ngokushesha futhi amanani ehla ngenxa yokwenyuka kwamazinga enzalo kanye nokwehla kwamandla emali okuphezulu kakhulu emashumini eminyaka. Ngo-2020, isidingo se-PVC resin, esetshenziselwa ukwenza amapayipi, amaphrofayili eminyango namafasitela, i-vinyl siding neminye imikhiqizo, sehle kakhulu ezinyangeni zokuqala zokuqubuka kwe-COVID-19 emhlabeni wonke njengoba umsebenzi wokwakha wehla. Idatha ye-S&P Global Commodity Insights ikhombisa ukuthi emavikini ayisithupha kuze kube sekupheleni kuka-Ephreli 2020, intengo ye-PVC ethunyelwe kwamanye amazwe isuka e-United States yehle ngo-39%, kanti intengo ye-PVC e-Asia naseTurkey nayo yehle ngo-25% yaya ku-31%. Amanani e-PVC kanye nesidingo sakhuphuka ngokushesha maphakathi no-2020, ngomfutho wokukhula oqinile... -
Isikhwama sokupakisha sangaphandle se-Shiseido sunscreen singesokuqala ukusebenzisa ifilimu ebolayo ye-PBS.
I-SHISEIDO uhlobo lwe-Shiseido oluthengiswa emazweni angu-88 nasezifundeni emhlabeni jikelele. Kulokhu, i-Shiseido isebenzise ifilimu ebolayo okokuqala esikhwameni sokupakisha senduku yayo yokuvikela ilanga ethi “Clear Suncare Stick”. I-BioPBS™ ye-Mitsubishi Chemical isetshenziselwa ubuso bangaphakathi (i-sealant) kanye nengxenye ye-zipper yesikhwama sangaphandle, kanti i-AZ-1 ye-FUTAMURA Chemical isetshenziselwa ubuso bangaphandle. Lezi zinto zonke zithathwe ezitshalweni futhi zingabola zibe ngamanzi kanye ne-carbon dioxide ngaphansi kwesenzo sezinto ezincane zemvelo, okulindeleke ukuthi zinikeze imibono yokuxazulula inkinga yepulasitiki elahliwe, edonsa kakhulu ukunaka komhlaba wonke. Ngaphezu kwezici zayo ezinobungani nemvelo, i-BioPBS™ yamukelwa ngenxa yokusebenza kwayo okuphezulu kokuvala, ukucutshungulwa kwayo ... -
Ukuqhathaniswa kwe-LLDPE ne-LDPE.
I-polyethylene eqondile ephansi, ehlukile ngokwesakhiwo ku-polyethylene ejwayelekile ephansi ephansi, ngoba azikho amagatsha eketanga elide. Ukulingana kwe-LLDPE kuncike ezinqubweni ezahlukene zokukhiqiza nokucubungula ze-LLDPE ne-LDPE. I-LLDPE ivame ukwakheka yi-copolymerization ye-ethylene nama-olefin aphezulu e-alpha njenge-butene, i-hexene noma i-octene ekushiseni okuphansi kanye nengcindezi. I-polymer ye-LLDPE ekhiqizwa yinqubo ye-copolymerization inokusatshalaliswa kwesisindo sama-molecule okuncane kune-LDPE ejwayelekile, futhi ngesikhathi esifanayo inesakhiwo esiqondile esenza ibe nezakhiwo ezihlukile ze-rheological. Izakhiwo zokugeleza kokuncibilika Izici zokugeleza kokuncibilika kwe-LLDPE zivumelaniswa nezidingo zenqubo entsha, ikakhulukazi inqubo yokukhipha ifilimu, engakhiqiza i-LL... -
I-Jinan Refinery iphumelele ukuthuthukisa impahla ekhethekile ye-geotextile polypropylene.
Muva nje, iJinan Refining and Chemical Company iphumelele ukuthuthukisa i-YU18D, into ekhethekile ye-geotextile polypropylene (PP), esetshenziswa njengezinto zokusetshenziswa zomugqa wokuqala wokukhiqiza i-PP filament geotextile wamamitha ayi-6 emhlabeni, ongathatha indawo yemikhiqizo efanayo engenisiwe. Kuyaqondakala ukuthi i-PP filament geotextile ebanzi kakhulu imelana nokugqwala kwe-asidi ne-alkali, futhi inamandla amakhulu okudabuka kanye namandla okudonseka. Ubuchwepheshe bokwakha kanye nokunciphisa izindleko zokwakha kusetshenziswa kakhulu ezindaweni ezibalulekile zomnotho kazwelonke kanye nendlela yokuphila yabantu njengokulondolozwa kwamanzi kanye namandla e-hydropower, izindiza, idolobha lesiponji njalo njalo. Njengamanje, izinto zokusetshenziswa ze-PP ze-geotextile ebanzi kakhulu zasekhaya zithembele engxenyeni ephezulu yokungenisa. Kulokhu, iJina... -
Kukhishwe amabhaluni ayi-100,000! Ingabe angonakaliswa ngokuphelele?
Ngomhlaka-1 kuJulayi, kanye nenjabulo ekupheleni komkhosi wokugubha iminyaka eyi-100 weQembu LamaKhomanisi laseShayina, amabhaluni anemibala ayi-100,000 aphakama emoyeni, akha udonga lwekhethini olunombala omangalisayo. Lawa mabhaluni avulwa ngabafundi abangu-600 abavela e-Beijing Police Academy besuka emakhejini amabhaluni ayi-100 ngesikhathi esisodwa. Amabhaluni agcwele igesi ye-helium futhi enziwe ngezinto ezibola ngo-100%. Ngokusho kukaKong Xianfei, umuntu ophethe ukukhishwa kwamabhaluni eMnyangweni Wemisebenzi Yesikwele, isimo sokuqala sokukhishwa kwamabhaluni ngempumelelo isikhumba sebhola esihlangabezana nezidingo. Ibhaluni elakhethwa ekugcineni lenziwe nge-latex yemvelo emsulwa. Lizoqhuma uma liphakama liye ekuphakameni okuthile, futhi lizoncipha ngo-100% ngemva kokuwela emhlabathini isonto lonke, ngakho-ke... -
Isingeniso mayelana ne-Wanhua PVC Resin.
Namuhla ake ngethule okwengeziwe ngomkhiqizo omkhulu we-PVC waseShayina: iWanhua. Igama layo eligcwele yiWanhua Chemical Co., Ltd, etholakala eSifundazweni saseShandong eMpumalanga yeShayina, ibanga elingamahora angu-1 ngendiza ukusuka eShanghai. IShandong idolobha elibalulekile eliphakathi ogwini lwaseShayina, indawo yokuphumula esogwini kanye nedolobha lezivakashi, kanye nedolobha lechweba lomhlaba wonke. IWanhua Chemcial yasungulwa ngo-1998, yaya emakethe yamasheya ngo-2001, manje inezindawo zokukhiqiza ezicishe zibe yi-6 kanye nezimboni, kanye nezinkampani ezingaphansi kuka-10, indawo yama-29 embonini yamakhemikhali yomhlaba wonke. Njengoba ithuthukiswe ngesivinini esikhulu iminyaka engaphezu kwengu-20, lo mkhiqizi omkhulu usungule uchungechunge lomkhiqizo olulandelayo: i-PVC resin enamandla angamathani ayi-100, i-PU engamathani ayi-400,000, i-LLDPE engamathani angu-450,000, i-HDPE engamathani angu-350,000. Uma ufuna ukukhuluma nge-PV yaseShayina...