Iindaba zeShishini
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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... -
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... -
Emva koSuku lweSizwe, amaxabiso e-PVC anyukile.
Ngaphambi kweholide yeSizwe, phantsi kwempembelelo yokubuyiselwa koqoqosho okubi, umoya obuthathaka wentengiselwano yemarike kunye nemfuno engaguqukiyo, imakethi yePVC ayizange iphucuke kakhulu. Nangona ixabiso libuyele umva, lahlala likwinqanaba eliphantsi kwaye litshintshatshintsha. Emva kweholide, imakethi yePVC yexesha elizayo ivaliwe okwethutyana, kwaye imakethi yePVC isekelwe kakhulu kwizinto zayo. Ke ngoko, ixhaswa zizinto ezinje ngokunyuka kwexabiso le-calcium carbide eluhlaza kunye nokufika okungalinganiyo kweempahla kulo mmandla phantsi komda wezothutho kunye nothutho, ixabiso lemakethi yePVC liqhubekile nokunyuka, ngokunyuka kwemihla ngemihla. Kwi-50-100 yuan / ton. Amaxabiso okuthumela abarhwebi anyusiwe, kwaye intengiselwano yokwenyani inokuxoxiswana. Nangona kunjalo, ulwakhiwo olusezantsi... -
Uhlalutyo lwendlela ethe kratya yokuthengisa ngaphandle i-PVC yasekhaya.
Ngokwezibalo zerhafu, ngo-Agasti 2022, umthamo wokuthunyelwa kwamanye amazwe kwe-PVC pure powder kwilizwe lam wehle nge-26.51% inyanga nenyanga waza wanda nge-88.68% unyaka nonyaka; ukususela ngoJanuwari ukuya ku-Agasti, ilizwe lam lithumele ngaphandle isimbuku seetoni eziyi-1.549 ze-PVC pure powder, ukunyuka kwe-25.6% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo. NgoSeptemba, ukusebenza kwemarike yokuthunyelwa kwamanye amazwe ye-PVC kwilizwe lam bekuphakathi, kwaye ukusebenza kwemarike iyonke bekubuthathaka. Ukusebenza kunye nohlalutyo oluthile zezi zilandelayo. Abathumeli be-PVC abasekelwe kwi-ethylene: NgoSeptemba, ixabiso lokuthunyelwa kwamanye amazwe kwe-PVC esekelwe kwi-ethylene eMpuma China lalimalunga ne-US$820-850/ton FOB. Emva kokuba inkampani ingene phakathi konyaka, yaqala ukuvala ngaphandle. Ezinye iiyunithi zemveliso zajongana nokugcinwa, kunye nokunikezelwa kwePVC kummandla we... -
Imveliso yefilimu yeBOPP iyaqhubeka nokukhula, kwaye eli shishini linamathuba amakhulu ophuhliso.
Ifilimu yepolypropylene ejonge i-Biaxial (ifilimu ye-BOPP ngamafutshane) sisixhobo sokupakisha esibonakalayo nesiguquguqukayo. Ifilimu yepolypropylene ejonge i-Biaxial ineengenelo zamandla aphezulu omzimba kunye noomatshini, ubunzima obulula, ukungabi natyhefu, ukumelana nokufuma, uluhlu olubanzi lokusetyenziswa kunye nokusebenza okuzinzileyo. Ngokweendlela ezahlukeneyo zokusetyenziswa, ifilimu yepolypropylene ejonge i-Biaxial inokwahlulwa ibe yifilimu yokutywina ubushushu, ifilimu yeleyibhile, ifilimu ye-matte, ifilimu eqhelekileyo kunye nefilimu ye-capacitor. I-Polypropylene sisixhobo esibalulekileyo sokwenziwa kwefilimu yepolypropylene ejonge i-Biaxial. I-Polypropylene yi-resin yokwenziwa ye-thermoplastic enentsebenzo egqwesileyo. Ineengenelo zokuzinza okuhle, ukumelana nobushushu okuphezulu kunye nokufakelwa kombane okuhle, kwaye ifunwa kakhulu kwicandelo lokupakisha. Kwi-2... -
I-Xtep ikhupha i-T-shirt ye-PLA.
Ngomhla wesi-3 kweyeSilimela ngo-2021, i-Xtep ikhuphe i-T-shirt entsha yemveliso enobuhlobo nokusingqongileyo-i-polylactic acid eXiamen. Iimpahla ezenziwe ngeefayibha ze-polylactic acid zinokonakala ngokwendalo kungekapheli unyaka xa zingcwatyelwe kwindawo ethile. Ukutshintsha ifayibha yekhemikhali yeplastiki nge-polylactic acid kunokunciphisa umonakalo kwindalo evela kumthombo. Kuyaqondakala ukuba i-Xtep iseke iqonga lobuchwepheshe elikwinqanaba leshishini - "i-Xtep Environmental Protection Technology Platform". Eli qonga likhuthaza ukhuseleko lokusingqongileyo kulo lonke uthotho ukusuka kumanqanaba amathathu "okhuseleko lokusingqongileyo lwezinto", "ukhuseleko lokusingqongileyo lwemveliso" kunye "nokhuseleko lokusingqongileyo lokusetyenziswa", kwaye liye laba ngamandla aphambili okuqhuba ... -
Imarike ye-PP yehlabathi ijongene nemingeni emininzi.
Kutshanje, abathathi-nxaxheba kwimarike baxele kwangaphambili ukuba iziseko zobonelelo kunye nemfuno kwimarike yehlabathi ye-polypropylene (PP) ziya kudibana nemingeni emininzi kwisiqingatha sesibini sowama-2022, ikakhulu kubandakanya ubhubhane omtsha we-crown pneumonia e-Asia, ukuqala kwexesha leenkanyamba eMelika, kunye nengxabano phakathi kweRashiya ne-Ukraine. Ukongeza, ukuqaliswa kwamandla amatsha emveliso e-Asia kunokuchaphazela nolwakhiwo lwemarike ye-PP. Iinkxalabo zokunikezelwa kwe-PP e-Asia. Abathathi-nxaxheba kwimarike abavela kwi-S&P Global bathi ngenxa yokunikezelwa kakhulu kwe-polypropylene resin kwimarike yase-Asia, amandla emveliso aya kuqhubeka nokukhula kwisiqingatha sesibini sowama-2022 nangaphaya, kwaye ubhubhane usachaphazela imfuno. Imarike ye-PP yase-Asia inokujongana nemingeni. Kwimarike yaseMpuma Asia, i-S&P ...