Iindaba
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Uphando Lokusetyenziswa Kokukhanya Okugxileyo (i-PLA) kwiNkqubo Yokukhanyisa ye-LED.
Izazinzulu ezivela eJamani naseNetherlands ziphanda ngezinto ezintsha ze-PLA ezinobuhlobo nokusingqongileyo. Injongo kukuphuhlisa izinto ezizinzileyo zokusetyenziswa kwezibane ezifana neemoto, iilensi, iiplastiki ezikhanyayo okanye izikhokelo zokukhanya. Okwangoku, ezi mveliso zihlala zenziwe nge-polycarbonate okanye i-PMMA. Izazinzulu zifuna ukufumana iplastiki esekwe kwi-bio yokwenza iimoto. Kuyavela ukuba i-polylactic acid yinto efanelekileyo. Ngale ndlela, izazinzulu zisombulule iingxaki ezininzi ezijongene neeplastiki zemveli: okokuqala, ukujika ingqalelo yazo kwizixhobo ezivuselelekayo kunokunciphisa ngempumelelo uxinzelelo olubangelwa yioyile eluhlaza kwishishini leplastiki; okwesibini, kunokunciphisa ukukhutshwa kwekhabhoni diokside; okwesithathu, oku Kubandakanya ukuqwalaselwa kobomi bezinto zonke... -
Intshayelelo malunga neHawaiin PVC Resin.
Ngoku ndiza kukwazisa ngakumbi ngophawu olukhulu lwe-PVC lwe-Ethylene eTshayina: iQingdao Haiwan Chemical Co., Ltd, ekwiPhondo laseShandong eMpuma yeTshayina, ikumgama weeyure ezili-1.5 ngenqwelo moya ukusuka eShanghai. IShandong sisixeko esibalulekileyo esisembindini kunxweme lwaseTshayina, isixeko seholide esiselunxwemeni kunye nabakhenkethi, kunye nesixeko sezibuko samazwe ngamazwe. IQingdao Haiwan Chemical Co., Ltd, sisiseko seQingdao Haiwan Group, yasekwa ngo-1947, eyayisaziwa njengeQingdao Haijing Group Co., ltd. Ngophuhliso olukhawulezayo lweminyaka engaphezu kwama-70, lo mvelisi mkhulu wenze uthotho lwemveliso olulandelayo: i-pvc resin enomthamo weetoni ezili-1.05 yezigidi, i-caustic Soda engama-555 thousand tons, i-800 thousand VCM, i-50 thousand Styrene kunye ne-16 thousand Sodium Metasilicate. Ukuba ufuna ukuthetha nge-PVC Resin kunye ne-sodium yaseTshayina ... -
Iprojekthi ye-ethylene yezigidi zeetoni zaseLuoyang yenze inkqubela phambili entsha!
Ngomhla we-19 kweyeDwarha, intatheli yeva kwiLuoyang Petrochemical ukuba iSinopec Group Corporation ibibambe intlanganiso eBeijing kutshanje, imema iingcali ezivela kwiiyunithi ezingaphezu kwe-10 kuquka iChina Chemical Society, iChina Synthetic Rubber Industry Association, kunye nabameli abafanelekileyo ukuba benze iqela leengcali zovavanyo ukuze bavavanye izigidi zeLuoyang Petrochemical. Ingxelo yophando lokwenzeka kweprojekthi ye-ethylene yetoni enye iya kuvavanywa ngokupheleleyo kwaye iboniswe. Kwintlanganiso, iqela leengcali zovavanyo limamele iingxelo ezifanelekileyo zeLuoyang Petrochemical, iSinopec Engineering Construction Company kunye neLuoyang Engineering Company ngale projekthi, kwaye igxile kuvavanyo olupheleleyo lwemfuneko yokwakhiwa kweprojekthi, izinto eziluhlaza, izicwangciso zemveliso, iimarike, kunye neenkqubo... -
Imeko yesicelo kunye nendlela i-polylactic acid (PLA) esetyenziswa ngayo kwiimoto.
Okwangoku, intsimi esetyenziswa kakhulu ye-polylactic acid zizinto zokupakisha, ezibalelwa ngaphezulu kwe-65% yokusetyenziswa iyonke; kulandele izicelo ezifana nezixhobo zokupheka, iifayibha/amalaphu angalukwanga, kunye nezixhobo zokuprinta ze-3D. IYurophu kunye noMntla Melika zezona marike zinkulu ze-PLA, ngelixa i-Asia Pacific iya kuba yenye yeemarike ezikhula ngokukhawuleza kwihlabathi njengoko imfuno ye-PLA iqhubeka ikhula kumazwe afana neTshayina, iJapan, uMzantsi Korea, iIndiya kunye neThailand. Ngokwembono yendlela yokusebenzisa, ngenxa yeempawu zayo ezilungileyo zoomatshini nezomzimba, i-polylactic acid ifanelekile kwi-extrusion molding, i-injection molding, i-extrusion blow molding, i-spinning, i-foaming kunye nezinye iinkqubo eziphambili zokucubungula iplastiki, kwaye ingenziwa iifilimu kunye namaphepha. , ifayibha, ucingo, umgubo kunye... -
Unyaka wesibini kaChemdo!
Umhla wama-28 kweyeDwarha lusuku lokuzalwa lwesibini lwenkampani yethu iChemdo. Ngale mini, bonke abasebenzi bahlanganisana kwindawo yokutyela yenkampani ukuze baphakamise iglasi ukuze babhiyozele. Umphathi jikelele weChemdo wasilungiselela imbiza eshushu kunye neekhekhe, kunye ne-braai kunye newayini ebomvu. Wonke umntu wahlala etafileni ethetha kwaye ehleka ngovuyo. Ngeli xesha, umphathi jikelele wasikhokelela ekuphononongeni impumelelo yeChemdo kwiminyaka emibini edlulileyo, kwaye wenza nethemba elihle lekamva. -
I-INEOS Ibhengeza Ukwandiswa Komthamo we-Olefin ukuze Kuveliswe i-HDPE.
Kutshanje, i-INEOS O&P Europe ibhengeze ukuba iza kutyala imali ezizigidi ezingama-30 zeerandi (malunga ne-220 yezigidi zeerandi) ukuguqula isityalo sayo saseLillo kwizibuko lase-Antwerp ukuze amandla ayo akhoyo akwazi ukuvelisa amanqanaba e-unimodal okanye e-bimodal e-polyethylene ephezulu (i-HDPE) ukuhlangabezana nemfuno enamandla yezicelo eziphezulu kwimarike. I-INEOS iza kusebenzisa ulwazi lwayo ukuqinisa isikhundla sayo esiphambili njengomthengisi kwimarike yemibhobho yoxinzelelo oluphezulu, kwaye olu tyalo-mali luya kwenza i-INEOS ikwazi ukuhlangabezana nemfuno ekhulayo kwizicelo ezibalulekileyo kuqoqosho olutsha lwamandla, ezinje: ezothutho Iinethiwekhi zemibhobho ecinezelweyo ye-hydrogen; iinethiwekhi zemibhobho yentambo engaphantsi komhlaba ekude kwiifama zomoya kunye nezinye iindlela zothutho lwamandla ahlaziyekayo; iziseko zophuhliso lombane; a... -
Imfuno yePVC yehlabathi kunye namaxabiso omabini ayawa.
Ukususela ngo-2021, imfuno yehlabathi ye-polyvinyl chloride (PVC) ibone ukunyuka okukhulu okungazange kubonwe ukusukela kwingxaki yezemali yehlabathi ka-2008. Kodwa phakathi ko-2022, imfuno ye-PVC iphola ngokukhawuleza kwaye amaxabiso ayehla ngenxa yokunyuka kwamazinga enzala kunye nokunyuka kwamaxabiso aphezulu kwiminyaka emininzi. Ngo-2020, imfuno ye-PVC resin, esetyenziselwa ukwenza imibhobho, iiprofayili zomnyango neefestile, i-vinyl siding kunye nezinye iimveliso, yehla kakhulu kwiinyanga zokuqala zokuqhambuka kwe-COVID-19 kwihlabathi liphela njengoko umsebenzi wokwakha wehla. Idatha ye-S&P Global Commodity Insights ibonisa ukuba kwiiveki ezintandathu ukuya ekupheleni kuka-Epreli 2020, ixabiso le-PVC elithunyelwe ngaphandle livela e-United States lehla ngama-39%, ngelixa ixabiso le-PVC e-Asia naseTurkey nalo lehla ngama-25% ukuya kuma-31%. Amaxabiso e-PVC kunye nemfuno ziphinde zanda ngokukhawuleza phakathi ko-2020, kunye nokukhula okunamandla... -
Ingxowa yokupakisha yangaphandle yelanga yeShiseido yeyokuqala ukusebenzisa ifilimu ebolayo yePBS.
I-SHISEIDO luphawu lweShiseido oluthengiswa kumazwe angama-88 nakwiindawo kwihlabathi liphela. Ngeli xesha, iShiseido isebenzise ifilimu ebolayo okokuqala kwingxowa yokupakisha yentonga yayo yelanga ethi “Clear Suncare Stick”. I-BioPBS™ yeMitsubishi Chemical isetyenziselwa umphezulu wangaphakathi (i-sealant) kunye nenxalenye ye-zipper yengxowa yangaphandle, kwaye i-AZ-1 yeFUTAMURA Chemical isetyenziselwa umphezulu wangaphandle. Zonke ezi zinto zivela kwizityalo kwaye zinokubola zibe ngamanzi kunye ne-carbon dioxide phantsi kwesenzo seentsholongwane zendalo, ekulindeleke ukuba zibonelele ngeengcinga zokusombulula ingxaki yeplastiki elahliweyo, etsala ingqalelo yehlabathi ngokubanzi. Ukongeza kwiimpawu zayo ezinobuhlobo nokusingqongileyo, iBioPBS™ yamkelwa ngenxa yokusebenza kwayo okuphezulu kokutywina, ukuqhubekeka kwayo ... -
Uthelekiso lwe-LLDPE kunye ne-LDPE.
I-polyethylene enoxinano oluphantsi olunemigca, eyahlukileyo ngokwesakhiwo kwi-polyethylene enoxinano oluphantsi olunemigca ngokubanzi, kuba akukho masebe amade eetyathanga. Ulungelelwano lwe-LLDPE luxhomekeke kwiinkqubo ezahlukeneyo zemveliso kunye nokucubungula ze-LLDPE kunye ne-LDPE. I-LLDPE idla ngokwenziwa yi-copolymerization ye-ethylene kunye ne-alpha olefins ephezulu efana ne-butene, i-hexene okanye i-octene kubushushu obuphantsi kunye noxinzelelo. I-polymer ye-LLDPE eveliswa yinkqubo ye-copolymerization inomlinganiselo omncinci we-molecular weight distribution kune-LDPE eqhelekileyo, kwaye kwangaxeshanye inesakhiwo esilinganayo esenza ukuba ibe neempawu ezahlukeneyo ze-rheological. Iimpawu zokuhamba kwe-melt Iimpawu zokuhamba kwe-melt ze-LLDPE zilungelelaniswe neemfuno zenkqubo entsha, ngakumbi inkqubo yokukhupha ifilimu, enokuvelisa i-LL... -
IJinan Refinery iphumelele ukuphuhlisa izixhobo ezikhethekileyo ze-geotextile polypropylene.
Kutshanje, iJinan Refining and Chemical Company iphumelele ukuphuhlisa iYU18D, into ekhethekileyo ye-geotextile polypropylene (PP), esetyenziswa njengezinto ezisetyenzisiweyo kumgca wokuqala we-PP filament geotextile we-ultra-wide 6-meter emhlabeni, onokuthatha indawo yeemveliso ezifanayo ezingenisiweyo. Kuyaqondakala ukuba i-PP filament geotextile ye-ultra-wide ayimelani ne-asidi kunye nokugqwala kwe-alkali, kwaye inamandla aphezulu okukrazula kunye namandla okutsalwa. Itekhnoloji yokwakha kunye nokunciphisa iindleko zokwakha zisetyenziswa kakhulu kwiindawo eziphambili zoqoqosho lwesizwe kunye nokuphila kwabantu ezifana nokugcinwa kwamanzi kunye namandla e-hydropower, i-aerospace, i-sponge city njalo njalo. Okwangoku, izinto ezisetyenziswa ekhaya ze-geotextile ze-ultra-wide PP zixhomekeke kwinani eliphezulu lokungeniswa kwamanye amazwe. Ngenxa yesi sizathu, uJina... -
Iibhaluni eziyi-100,000 zikhutshiwe! Ngaba zingcoliswa ngokupheleleyo?
Ngomhla woku-1 kuJulayi, kunye nemibhiyozo ekupheleni kombhiyozo weminyaka eli-100 weQela lamaKomanisi laseTshayina, iibhaluni ezinemibala ezili-100,000 zaphakama emoyeni, zenza udonga olunemibala olumangalisayo. Ezi bhaluni zavulwa ngabafundi abangama-600 abavela kwi-Beijing Police Academy kwiikheyiji zeebhaluni ezili-100 ngaxeshanye. Iibhaluni zizaliswe yigesi ye-helium kwaye zenziwe ngezinto ezibola ngokupheleleyo. Ngokutsho kukaKong Xianfei, umntu ophethe ukukhululwa kweebhaluni kwiSebe leMisebenzi yesikwere, imeko yokuqala yokukhululwa kweebhaluni ngempumelelo lulusu lwebhola oluhlangabezana neemfuno. Ibhaluni ekugqibeleni ekhethiweyo yenziwe nge-latex yendalo ecocekileyo. Iya kuqhuma xa iphakama iye kubude obuthile, kwaye iya kwehla ngokupheleleyo emva kokuwela emhlabeni kangangeveki, ngoko ke... -
Intshayelelo malunga neWanhua PVC Resin.
Namhlanje mandikwazise ngakumbi ngohlobo olukhulu lwePVC lwaseTshayina: iWanhua. Igama layo elipheleleyo yiWanhua Chemical Co., Ltd, ekwiPhondo laseShandong eMpuma China, ikumgama weyure enye ngenqwelo moya ukusuka eShanghai. IShandong sisixeko esibalulekileyo esisembindini kunxweme lwaseTshayina, isixeko seholide esiselunxwemeni kunye nabakhenkethi, kunye nesixeko sezibuko samazwe ngamazwe. IWanhua Chemcial yasungulwa ngo-1998, yaza yaya kwimarike yesitokhwe ngo-2001, ngoku inazo iziseko zemveliso ezimalunga nezi-6 kunye neefektri, kunye neenkampani ezingaphezulu kwe-10 ezincedisayo, ikwindawo yama-29 kushishino lweekhemikhali lwehlabathi. Ngophuhliso olukhawulezayo lweminyaka engaphezu kwama-20, lo mvelisi mkhulu udale uthotho lwemveliso olulandelayo: i-PVC resin enomthamo weetoni ezili-100 lamawaka, i-PU engama-400 lamawaka eetoni, i-LLDPE engama-450,000 eetoni, i-HDPE engama-350,000 eetoni. Ukuba ufuna ukuthetha ngePV yaseTshayina...