Izindaba
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I-Starbucks yethula i-biodegradable 'grounds tube' eyenziwe nge-PLA nezindawo zekhofi.
Kusukela ngo-Ephreli 22, i-Starbucks izokwethula izitsha ezenziwe ngesisekelo sekhofi njengezinto zokusetshenziswa ezitolo ezingaphezu kuka-850 e-Shanghai, ikubiza ngokuthi "utshani botshani", futhi ihlela ukumboza kancane kancane izitolo ezweni lonke phakathi nonyaka. Ngokusho kwe-Starbucks, "i-residue tube" iwutshani ochazwe nge-bio owenziwe nge-PLA (i-polylactic acid) nezizathu zekhofi, ehlisa ngaphezu kwe-90% phakathi nezinyanga ezingu-4. Izindawo zekhofi ezisetshenziswa otshanini zonke zikhishwe ekhofini le-Starbucks. sebenzisa. I-"slag tube" inikezelwe eziphuzweni ezibandayo ezifana ne-Frappuccinos, kuyilapho iziphuzo ezishisayo zinezivalo zazo ezilungele ukuphuza, ezingadingi straw. -
I-Alpha-olefins, i-polyalpha-olefins, i-metallocene polyethylene!
Ngo-September 13, i-CNOOC kanye ne-Shell Huizhou Phase III Ethylene Project (ebizwa ngokuthi i-Phase III Ethylene Project) basayine “inkontileka yefu” e-China nase-United Kingdom. I-CNOOC kanye noShell basayine izivumelwano ne-CNOOC Petrochemical Engineering Co., Ltd., Shell Nanhai Private Co., Ltd. kanye ne-Shell (China) Co., Ltd. basayine izivumelwano ezintathu: Isivumelwano Senkonzo Yokwakha (CSA), Isivumelwano Selayisensi Yobuchwepheshe (TLA ) kanye Nesivumelwano Sokubuyisela Izindleko (i-CRA), esiphawula ukuqala kwesigaba somklamo sisonke sephrojekthi ye-ethylene yeSigaba III. UZhou Liwei, ilungu leQembu Leqembu le-CNOOC, iPhini Lomphathi Jikelele kanye noNobhala WeKomidi Leqembu kanye noSihlalo we-CNOOC Refinery, kanye no-Hai Bo, ilungu leKomidi eliPhezulu le-Shell Group kanye noMongameli we-Downstream Business, bahambele ... -
I-Luckin Coffee izosebenzisa izitshani ze-PLA ezitolo ezingu-5,000 ezweni lonke.
Ngo-Ephreli 22, 2021 (Beijing), ngoSuku Lomhlaba, uLuckin Coffee umemezele ngokusemthethweni umjikelezo omusha wezinhlelo zokuvikela imvelo. Ngokwesisekelo sokusetshenziswa ngokugcwele kotshani bephepha ezitolo ezicishe zibe ngu-5,000 ezweni lonke, uLuckin uzohlinzeka ngotshani be-PLA beziphuzo zeqhwa ezingezona zekhofi kusukela ngo-Ephreli 23, okuhlanganisa izitolo ezicishe zibe ngu-5,000 ezweni lonke. Ngesikhathi esifanayo, phakathi nonyaka ozayo, uLuckin uzoqaphela uhlelo lokushintsha kancane kancane izikhwama zephepha ezinenkomishi eyodwa ezitolo nge-PLA, futhi uzoqhubeka nokuhlola ukusetshenziswa kwezinto ezintsha eziluhlaza. Kulo nyaka, uLuckin wethule izitsha zephepha ezitolo ezweni lonke. Ngenxa yezinzuzo zayo zokuba nzima, ukumelana negwebu, futhi cishe ayinalo iphunga, yaziwa ngokuthi “umfundi ophambili wezitsha zephepha”. Ukuze wenze “isiphuzo seqhwa ngezithako” t... -
Imakethe yasekhaya yenhlaka yokunamathisela iye yaguquguquka yehla.
Ngemuva kweholide Lomkhosi Wamaphakathi Nekwindla, ukuvalwa kwangaphambi kwesikhathi nokokusebenza kwemishini yokulungisa kwaqala kabusha ukukhiqizwa, futhi ukunikezwa kwemakethe yenhlaka yokunamathisela yasekhaya kunyukile. Nakuba ukwakhiwa kwe-downstream kuye kwaba ngcono uma kuqhathaniswa nesikhathi esidlule, ukuthunyelwa kwemikhiqizo yakho kwamanye amazwe akukuhle, futhi umdlandla wokuthengwa kwe-paste resin ulinganiselwe, okuholela ekunamathiseleni inhlaka. Izimo zemakethe zaqhubeka nokwehla. Ezinsukwini eziyishumi zokuqala zika-Agasti, ngenxa yokwanda kwama-oda okuthunyelwa kwamanye amazwe kanye nokwehluleka kwamabhizinisi ajwayelekile okukhiqiza, abakhiqizi basekhaya be-paste bakhuphule amakhotheshini abo angaphambili embonini, futhi ukuthengwa komfula bekusebenza, okuholele ekuhlinzekeni okuqinile kwemikhiqizo ngayinye. , okukhuthaze ukutholakala okuqhubekayo kwemakethe yasekhaya ye-paste resin. Empumalanga... -
Igumbi lombukiso likaChemdo selilungisiwe.
Njengamanje, lonke igumbi lombukiso laseChemdo selilungisiwe, futhi kukhonjiswa imikhiqizo ehlukahlukene kulo, okuhlanganisa i-PVC resin, unamathisele i-pvc resin, i-PP, i-PE kanye nepulasitiki eyonakalisayo. Eminye imibukiso emibili iqukethe izinto ezihlukene ezenziwe kule mikhiqizo engenhla njengalezi: amapayipi, amaphrofayili amafasitela, amafilimu, amashidi, amashubhu, izicathulo, okokufakwayo, njll. Ngaphezu kwalokho, okokusebenza kwethu kwezithombe nakho sekushintshile kwabangcono. Umsebenzi wokuqopha womnyango omusha wezindaba uyaqhubeka ngendlela ehlelekile, futhi ngithemba ukukulethela ukwabelana okwengeziwe ngenkampani nemikhiqizo esikhathini esizayo. -
Iphrojekthi ye-ExxonMobil Huizhou ethylene iqala ukwakhiwa kwamathani angama-500,000/ngonyaka we-LDPE.
NgoNovemba 2021, iphrojekthi ye-ExxonMobil Huizhou ethylene yabamba umsebenzi wokwakha ophelele, okumaka ukungena kweyunithi yokukhiqiza yephrojekthi esigabeni sokwakha esisemthethweni esigcwele. I-ExxonMobil Huizhou Ethylene Project ingelinye lamaphrojekthi ayisikhombisa amakhulu ayingqopha-mlando axhaswe ngezimali kwamanye amazwe ezweni, futhi iphrojekthi yokuqala enkulu ye-petrochemical ephethwe yinkampani yaseMelika e-China. Isigaba sokuqala sihlelelwe ukuthi siqedwe futhi siqale ukusebenza ngo-2024. Lo msebenzi use-Daya Bay Petrochemical Zone, e-Huizhou. Isamba sokutshalwa kwezimali kwephrojekthi singaba yizigidi eziyizinkulungwane eziyi-10 zamadola aseMelika, futhi ukwakhiwa sekukonke kuhlukaniswe izigaba ezimbili. Isigaba sokuqala sale phrojekthi sihlanganisa iyunithi eguquguqukayo yokuqhekeka kwesiphakeli esinomphumela wonyaka wamathani ayizigidi eziyi-1.6... -
I-Macro sentiment yaba ngcono, i-calcium carbide yehla, futhi intengo ye-PVC yashintshashintsha ngokukhuphuka.
Ngesonto eledlule, i-PVC iphinde yavuka ngemva kwesikhathi esifushane sokwehla, ivala ku-6,559 yuan / ton ngoLwesihlanu, ukukhuphuka kwamasonto onke kwe-5.57%, futhi intengo yesikhashana yahlala iphansi futhi iguquguquka. Ezindabeni, isimo se-Fed sangaphandle sokwenyuka kwezinga lenzalo sisabonakala sishubile, kodwa iminyango yasekhaya efanelekile isanda kwethula izinqubomgomo eziningi zokutakula izindlu ezithengiswayo, futhi ukukhuthazwa kweziqinisekiso zokulethwa kwezindlu kuye kwathuthukisa okulindelwe ukuqedwa kwezakhiwo. Ngaso leso sikhathi, isizini yasekhaya eshisayo nengakabikho isizophela, okukhuphula umuzwa wemakethe. Njengamanje, kukhona ukuchezuka phakathi kwe-macro-level kanye ne-logical yokuhweba eyisisekelo. Inkinga ye-inflation ye-Fed ayizange isuswe. Uchungechunge lwedatha ebalulekile yezomnotho yase-US ekhishwe ngaphambilini ngokuvamile yayingcono kunokulindelekile. C... -
UMcDonald uzozama izinkomishi zepulasitiki ezenziwe ngezinto ezigaywe kabusha nezisekelwe ku-bio.
I-McDonald's izosebenzisana nabalingani bayo i-INEOS, i-LyondellBasell, kanye nomhlinzeki wezixazululo ze-polymer ezivuselelekayo ze-feedstock u-Neste, kanye nomhlinzeki wokupakisha ukudla nesiphuzo waseNyakatho Melika u-Pactiv Evergreen, ukusebenzisa indlela yokulinganisela ukukhiqiza izixazululo ezenziwe kabusha, ukukhiqizwa kwesilingo sezinkomishi zepulasitiki ezicacile. kusuka kupulasitiki wangemuva komthengi kanye nezinto ezisekelwe ku-bio ezifana namafutha okupheka asetshenzisiwe. NgokukaMcDonald's, inkomishi yepulasitiki ecacile iyinhlanganisela engu-50:50 yezinto zepulasitiki zangemuva komthengi nezinto ezisekelwe ku-bio. Inkampani ichaza izinto ezisekelwe ku-bio njengezinto ezithathwe ku-biomass, njengezitshalo, namafutha okupheka asetshenzisiwe azofakwa kulesi sigaba. AbakwaMcDonald's bathi izinto ezisetshenziswayo zizohlanganiswa ukuze kukhiqizwe izinkomishi ngendlela ye-mass balance, ezoyivumela ukuthi ilinganise... -
Iyini ipulasitiki eyonakala njenge-PLA ne-PBAT?
Ipulasitiki ewohlokayo iwuhlobo olusha lwezinto zepulasitiki. Ngesikhathi lapho ukuvikelwa kwemvelo kukhula kubaluleke kakhulu, ipulasitiki eyonakalisayo i-ECO eyengeziwe futhi ingaba indawo ye-PE/PP ngezindlela ezithile. Kunezinhlobo eziningi zepulasitiki eyonakalayo, ezimbili ezisetshenziswa kakhulu yi-PLA ne-PBAT, ukubukeka kwe-PLA kuvame ukuba yizinhlamvana eziphuzi, izinto ezingavuthiwe zivela ezitshalweni ezinjengommbila,ushukela njll. . I-PLA inokuqina okuhle kokushisa, ukumelana okuhle kwe-solvent, futhi ingacutshungulwa ngezindlela eziningi, njenge-extrusion, ukuphotha, ukunwebeka, umjovo, ukubunjwa kokushaywa. I-PLA ingasetshenziselwa: utshani, amabhokisi okudla, izindwangu ezingalukiwe, izindwangu zezimboni nezabantu. I-PBAT ayinayo kuphela i-ductility enhle kanye ne-elongation ngesikhathi sekhefu, kodwa futhi ... -
Isizini ephezulu iyaqala, futhi inkambiso yemakethe yempuphu ye-PP kufanelekile ukulangazelela.
Kusukela ekuqaleni kuka-2022, ikhawulelwe yizinto ezahlukahlukene ezingezinhle, imakethe ye-PP powder isikhungathekile. Intengo yemakethe iye yehla kusukela ngoMeyi, futhi imboni yempushana ingaphansi kwengcindezi enkulu. Kodwa-ke, ngokufika kwesizini ephezulu ye-"Golden Nine", ukuthambekela okuqinile kwekusasa le-PP kwakhulisa imakethe yendawo ngezinga elithile. Ngaphezu kwalokho, ukukhuphuka kwentengo ye-propylene monomer kwanikeza ukusekela okuqinile kwezinto ze-powder, futhi ingqondo yosomabhizinisi yaba ngcono, futhi amanani emakethe ye-powder aqala ukukhuphuka. Ngakho-ke ingabe intengo yemakethe ingaqhubeka nokuba namandla esikhathini esizayo, futhi ingabe inkambiso yemakethe ikufanele ukubhekelwa phambili? Mayelana nesidingo: NgoSepthemba, isilinganiso sokusebenza kwezinga lemboni yokuluka epulasitiki senyuke kakhulu, futhi i-aver... -
Ukuhlaziywa Kwedatha Ye-PVC Yasesitezi Ethunyelwa Ngaphansi Yase-China kusukela ngoJanuwari kuya kuJulayi.
Ngokwezibalo zakamuva zentela, ukuthunyelwa kwe-PVC kwezwe lami ngoJulayi 2022 bekungamathani angu-499,200, ukwehla ngo-3.23% kusukela kumthamo wokuthunyelwa kwenyanga edlule wamathani angu-515,800, kanye nokwenyuka ngo-5.88% unyaka nonyaka. Kusukela ngoJanuwari kuya kuJulayi 2022, ukuthunyelwa kwempahla ephansi kwe-PVC ezweni lami kwakungamathani ayizigidi ezingu-3.2677, okuwukunyuka ngo-4.66% uma kuqhathaniswa namathani ayizigidi ezingu-3.1223 ngesikhathi esifanayo ngonyaka odlule. Nakuba umthamo wanyanga zonke wokuthekelisa wehlile kancane, umsebenzi wokuthekelisa we-PVC wasekhaya usubuyile. Abakhiqizi nabahwebi bathi inani lemibuzo yangaphandle lisanda kukhula, futhi umthamo wokuthekelisa we-PVC wasekhaya kulindeleke ukuthi uqhubeke nokukhula esikhathini esizayo. Njengamanje, i-United States, Canada, Germany, Neth... -
Iyini i-HDPE?
I-HDPE ichazwa ukuminyana kokukhulu noma okulingana no-0.941 g/cm3. I-HDPE inezinga eliphansi le-branching futhi ngaleyo ndlela amandla anamandla e-intermolecular namandla aqinile. I-HDPE ingakhiqizwa ama-chromium/silica catalysts, ama-Ziegler-Natta catalysts noma ama-metallocene catalysts. Ukuntuleka kwamagatsha kuqinisekiswa ukukhetha okufanele kwe-catalyst (isb. ama-catalysts e-chromium noma ama-catalysts e-Ziegler-Natta) kanye nezimo zokusabela. I-HDPE isetshenziswa emikhiqizweni nasekupakishweni okufana nezimbiza zobisi, amabhodlela okuhlanza, amabhavu e-margarine, izitsha zikadoti namapayipi amanzi. I-HDPE isetshenziswa kabanzi ekukhiqizeni iziqhumane. Kumashubhu anobude obuhlukahlukene (ngokuya ngosayizi we-ordnance), i-HDPE isetshenziswa esikhundleni samashubhu odaka ekhadibhodi ahlinzekiwe ngezizathu ezimbili eziyinhloko. Okokuqala, iphephe kakhulu kunempahla...