Izindaba
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Ugwayi ushintshela emaphaketheni epulasitiki angaboli eNdiya.
Ukuvinjelwa kwe-India kwamapulasitiki angu-19 asetshenziswa kanye kuye kwabangela izinguquko embonini yayo kagwayi. Ngaphambi komhla lu-1 kuJulayi, abakhiqizi bakagwayi baseNdiya base beshintshe amaphakethe abo epulasitiki avamile bawafaka epulasitiki abolayo. I-Tobacco Institute of India (TII) ithi amalungu ayo ashintshiwe futhi amapulasitiki angaboli asetshenziswa ahlangabezana nezindinganiso zamazwe ngamazwe, kanye nezinga le-BIS elisanda kukhishwa. Baphinde bathi ukuwohloka kwe-biodegradable yamapulasitiki abolayo aqala ukuhlangana nomhlabathi futhi ngokwemvelo amosheke ekuhlanganiseni umquba ngaphandle kokugcizelela ukuqoqwa kukadoti oqinile kanye nezinhlelo zokugaywa kabusha. -
Ukuhlaziywa Kafushane Kokusebenza Kwemakethe Ye-Calcium Carbide Yasekhaya Engxenyeni Yokuqala Yonyaka.
Engxenyeni yokuqala ka-2022, imakethe yasekhaya ye-calcium carbide ayizange iqhubeke nokuguquguquka okubanzi ngo-2021. Imakethe iyonke yayiseduze nomugqa wezindleko, futhi yayingaphansi kokuguquguquka nokulungiswa ngenxa yomthelela wezinto ezingavuthiwe, ukuhlinzekwa kanye nesidingo. , kanye nezimo ezansi nomfula. Engxenyeni yokuqala yonyaka, kwakungekho umthamo omusha wokunwetshwa wezitshalo ze-PVC ze-calcium carbide zasekhaya, futhi ukwanda kwesidingo semakethe ye-calcium carbide bekunomkhawulo. Kunzima kumabhizinisi e-chlor-alkali athenga i-calcium carbide ukuze agcine umthwalo ozinzile isikhathi eside. -
Kwenzeke ukuqhuma emshinini wokuphendula amandla we-PVC we-petrochemical giant eMpumalanga Ephakathi!
Umdondoshiya wamakhemikhali kaphethiloli waseTurkey uPetkim umemezele ukuthi ngobusuku bukaJuni 19, 2022, kwenzeka ukuqhuma esitshalweni sase-Aliaga. ingozi yenzeke ku-reactor yefekthri ye-PVC, akekho olimele, umlilo ubulawulwa ngokushesha, kodwa iyunithi ye-PVC kungenzeka ukuthi ayixhunyiwe ku-inthanethi okwesikhashana ngenxa yengozi. Umcimbi ungase ube nomthelela omkhulu emakethe yendawo ye-PVC yaseYurophu. Kubikwa ukuthi ngenxa yokuthi intengo ye-PVC e-China iphansi kakhulu kunemikhiqizo yasekhaya yaseTurkey, futhi intengo yendawo ye-PVC eYurophu iphakeme kunaleyo yaseTurkey, iningi lemikhiqizo ye-PVC ye-Petkim okwamanje ithunyelwa emakethe yaseYurophu. -
I-BASF yakha amathreyi ehhavini ahlanganiswe ne-PLA!
Ngomhla zingama-30 kuNhlangulana 2022, i-BASF kanye nomkhiqizi wokupakisha ukudla wase-Australia u-Confoil bahlanganyele ukuthuthukisa ithreyi lokudla lephepha elivundile elisebenza kabili elisebenza kuhhavini elisebenza kabili - DualPakECO®. Ingaphakathi lethreyi lephepha limbozwe nge-BASF's ecovio® PS1606, i-bioplastic esebenza ngokujwayelekile enenhloso evamile ekhiqizwe yi-BASF. Ipulasitiki evuselelekayo ebolayo (okuqukethwe okungamaphesenti angama-70) ehlanganiswe nemikhiqizo ye-BASF ye-ecoflex kanye ne-PLA, futhi isetshenziselwa ngokukhethekile ukukhiqizwa kwezingubo zokupakisha ukudla kwamaphepha noma amakhadibhodi. Zinezakhiwo ezinhle zokuvimba amafutha, uketshezi kanye nephunga futhi zingasindisa ukukhishwa kwesisi esibamba ukushisa. -
Ukufaka imicu ye-polylactic acid kumfaniswano wesikole.
I-Fengyuan Bio-Fiber ibambisane ne-Fujian Xintongxing ukuze ifake i-polylactic acid fiber ezindwangu zokugqoka zesikole. Ukumuncwa kwawo umswakama omuhle kakhulu nokusebenza komjuluko izikhathi eziyi-8 kunemicu ye-polyester evamile. I-PLA fiber inezakhiwo ezingcono kakhulu zokulwa namagciwane kunanoma iyiphi enye imicu. Ukuqina kokugoqa kwe-fiber kufinyelela ku-95%, okungcono kakhulu kunanoma yimuphi omunye umcu wamakhemikhali. Ukwengeza, indwangu eyenziwe nge-polylactic acid fiber iyashesha esikhumbeni futhi ifaka umswakama, ifudumele futhi iyaphefumula, futhi ingavimbela amabhaktheriya nezibungu, futhi ivimbele ilangabi futhi ingashi. Imifaniswano yesikole eyenziwe ngale ndwangu ihambisana nemvelo, iphephile futhi inethezekile. -
Isikhumulo sezindiza saseNanning: Sula okungonakali, sicela ufake okonakele
Isikhumulo sezindiza i-Nanning sikhiphe “i-Nanning Airport Plastic Ban and Restriction Management Regulations” ukuze kuthuthukiswe ukuqaliswa kokulawulwa kokungcoliswa kwepulasitiki ngaphakathi kwesikhumulo sezindiza. Njengamanje, yonke imikhiqizo yepulasitiki engaboli isishintshiwe kwafakwa ezitolo ezinkulu, izindawo zokudlela, izindawo zokuphumula zabagibeli, izindawo zokupaka kanye nezinye izindawo ebhilidini lamatheminali, futhi izindiza zabagibeli basekhaya ziyekile ukuhlinzeka ngotshani bepulasitiki obungaboli, nezinduku ezinyakazayo. , izikhwama zokupakisha, sebenzisa imikhiqizo eyonakalayo noma ezinye izindlela. Qaphela "ukususwa" okuphelele kwemikhiqizo yepulasitiki engaboli, futhi "sicela ungene" ukuze uthole ezinye izindlela ezihambisana nemvelo . -
Iyini i-PP resin?
I-Polypropylene (PP) iyi-thermoplastic eqinile, eqinile, ne-crystalline. Yenziwe nge-propene (noma i-propylene) monomer. Le resin ye-hydrocarbon ewumugqa iyi-polymer elula kakhulu phakathi kwawo wonke amapulasitiki wempahla. I-PP iza njenge-homopolymer noma njenge-copolymer futhi ingakhuliswa kakhulu ngezithasiselo. I-polypropylene eyaziwa nangokuthi i-polypropene, iyi-polymer e-thermoplastic esetshenziswa emisebenzini ehlukahlukene. Ikhiqizwa nge-polymerization ye-chain-growth kusukela ku-monomer propylene.I-Polypropylene iyingxenye yeqembu le-polyolefin futhi iyingxenye yecrystalline futhi ayiyona i-polar. Izakhiwo zayo zifana ne-polyethylene, kodwa ilukhuni kancane futhi imelana nokushisa. Yimpahla emhlophe, eqinile ngokwemishini futhi inokumelana namakhemikhali aphezulu. -
2022 "Umbiko Obalulekile Wesexwayiso Somkhiqizo We-Petrochemical" ukhishwe!
1. Ngo-2022, izwe lami lizoba yizwe elikhulukazi elihluza uwoyela emhlabeni; 2. Izinto zokusetshenziswa kwe-petrochemical eziyisisekelo zisesikhathini sokukhiqiza esiphezulu; 3. Izinga lokusebenzisa amandla ezinye izinto ezisetshenziswa amakhemikhali ayisisekelo selithuthukisiwe; 4. Ukuchuma kwemboni kamanyolo kuphinde kwaqina; 5. Imboni yesimanje yamakhemikhali amalahle ingenise amathuba entuthuko; 6. I-Polyolefin ne-polycarbon zisezingeni eliphezulu lokunwetshwa kwamandla; 7. Umthamo omkhulu wenjoloba yokwenziwa; 8. Ukwenyuka kokuthunyelwa kwe-polyurethane yezwe lami kugcina izinga lokusebenza kocingo lisezingeni eliphezulu; 9. Kokubili ukunikezwa kanye nesidingo se-lithium iron phosphate kukhula ngokushesha. -
I-Inventory iqhubekile nokuqongelela, i-PVC yalahlekelwa yizinhlobonhlobo eziningi.
Muva nje, intengo yasekhaya yangaphambili yemboni ye-PVC yehle kakhulu, inzuzo ye-PVC ehlanganisiwe incane, futhi inzuzo yamathani amabili wamabhizinisi inciphe kakhulu. Kusukela ngeviki elisha langomhla ziyisi-8 kuJulayi, izinkampani zasekhaya zithole ama-oda ambalwa okuthumela ngaphandle, futhi ezinye izinkampani zazingenakho ukuthengiselana kanye nemibuzo embalwa. I-FOB yase-Tianjin Port elinganiselwa ku-US$900, imali engenayo yokuthekelisa ingama-US$6,670, kanti izindleko zokuthutha zangaphambili zefekthri ukuya e-Tianjin Port zingaba ama-dollar angu-6,680. Ukwethuka kwasekhaya kanye nokushintsha kwamanani ngokushesha. Ukuze kwehliswe ingcindezi yokuthengisa, kulindeleke ukuthi ukuthunyelwa kwempahla kwamanye amazwe kuqhubeke, futhi ijubane lokuthenga lehlile phesheya kwezilwandle. -
Ukuthunyelwa kwempushana okuhlanzekile kwe-PVC yaseChina kuhlala kuphezulu ngoMeyi.
Ngokwezibalo zakamuva zamasiko, ngoMeyi 2022, ukuthengwa kwempushana ehlanzekile yezwe lami ye-PVC bekungamathani angama-22,100, okuwukukhuphuka ngo-5.8% unyaka nonyaka; ngoMeyi 2022, ukuthunyelwa kwempushana okumsulwa kwezwe lami kwe-PVC bekungamathani angama-266,000, okuwukunyuka kwama-23.0% unyaka nonyaka. Kusukela ngoJanuwari kuya kuMeyi 2022, ukungeniswa kwasekhaya okuhlanganisiwe kwe-PVC okuhlanzekile kwaba amathani angu-120,300, ukwehla ngo-17.8% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule; ukuthunyelwa kwasekhaya okuhlanganisiwe kwe-PVC okuhlanzekile kwe-powder kwakungamathani ayizigidi ezingu-1.0189, ukwanda kwe-4.8% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule. Ngokuncipha kancane kancane kwemakethe yasekhaya ye-PVC kusukela ezingeni eliphezulu, izingcaphuno zokuthekelisa ze-PVC zaseShayina zinokuncintisana uma kuqhathaniswa. -
Ukuhlaziywa kokungenisa nokuthekelisa kwe-resin yaseChina kusuka ngoJanuwari kuya kuMeyi
Kusukela ngoJanuwari kuya kuMeyi 2022, izwe lami langenisa amathani angama-31,700 e-paste resin, ukwehla ngo-26.05% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule. Kusukela ngoJanuwari kuya kuMeyi, i-China yathumela ngaphandle isamba esingamathani angama-36,700 e-paste resin, okuwukunyuka ngo-58.91% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule. Ukuhlaziywa kukholelwa ukuthi ukugcwala ngokweqile emakethe kuholele ekwehleni okuqhubekayo kwemakethe, futhi inzuzo yezindleko ekuhwebeni kwamanye amazwe igqamile. Abakhiqizi be-paste resin nabo bafuna ngenkuthalo ukuthunyelwa kwamanye amazwe ukuze badambise ubudlelwano bokuhlinzeka kanye nesidingo emakethe yasekhaya. Umthamo wanyanga zonke wokuthekelisa ufinyelele inani eliphakeme eminyakeni yamuva. -
PLA porous microneedles: ukutholwa ngokushesha kwe-covid-19 antibody ngaphandle kwamasampula egazi
Abacwaningi baseJapan benze indlela entsha esekwe kuma-antibody ukuze kutholakale ngokushesha futhi okuthembekile i-coronavirus yenoveli ngaphandle kwesidingo samasampula egazi. Imiphumela yocwaningo isanda kushicilelwa kumagazini weSayensi umbiko. Ukukhonjwa okungasebenzi kahle kwabantu abangenwe yi-covid-19 kunciphise kakhulu impendulo yomhlaba wonke ku-COVID-19, ekhuliswa izinga eliphezulu lokutheleleka nge-asymptomatic (16% - 38%). Kuze kube manje, indlela yokuhlola eyinhloko ukuqoqa amasampula ngokusula ikhala nomphimbo. Kodwa-ke, ukusetshenziswa kwale ndlela kunqunyelwe isikhathi eside sokutholwa (amahora angu-4-6), izindleko eziphezulu kanye nezidingo zemishini yobuchwepheshe kanye nabasebenzi bezokwelapha, ikakhulukazi emazweni anezinsiza ezilinganiselwe. Ngemuva kokuqinisekisa ukuthi uketshezi lwangaphakathi lungase lulungele amasosha omzimba...