Izindaba Zemboni
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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... -
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... -
Ngemva koSuku Lukazwelonke, amanani e-PVC akhuphukile.
Ngaphambi kweholide likaSuku Lukazwelonke, ngaphansi kwethonya lokululama komnotho okubi, isimo esibuthakathaka sokuthengiselana emakethe kanye nesidingo esingazinzile, imakethe ye-PVC ayizange ithuthuke kakhulu. Nakuba intengo ibuyele emuva, yahlala isezingeni eliphansi futhi yashintshashintsha. Ngemva kweholide, imakethe yesikhathi esizayo ye-PVC ivaliwe okwesikhashana, futhi imakethe ye-PVC isekelwe kakhulu ezintweni zayo. Ngakho-ke, isekelwa yizici ezifana nokwenyuka kwentengo ye-calcium carbide eluhlaza kanye nokufika okungalingani kwezimpahla esifundeni ngaphansi kokuvinjelwa kwempahla kanye nokuthuthwa, intengo yemakethe ye-PVC iqhubekile nokukhuphuka, ngokunyuka kwansuku zonke. Ku-50-100 yuan / ithani. Amanani okuthumela abahwebi aphakanyisiwe, futhi ukuthengiselana kwangempela kungaxoxiswana ngakho. Kodwa-ke, ukwakhiwa okuphansi... -
Ukuhlaziywa kwesimo samuva nje semakethe yokuthumela ngaphandle ye-PVC yasekhaya.
Ngokwezibalo zentela, ngo-Agasti 2022, inani lokuthunyelwa kwamanye amazwe kwempuphu emsulwa ye-PVC ezweni lami lehle ngo-26.51% inyanga nenyanga futhi landa ngo-88.68% unyaka nonyaka; kusukela ngoJanuwari kuya ku-Agasti, izwe lami lithumele kwamanye amazwe amathani ayizigidi ezingu-1.549 empuphu emsulwa ye-PVC, ukwanda ngo-25.6% uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule. NgoSepthemba, ukusebenza kwemakethe yokuthunyelwa kwamanye amazwe ye-PVC ezweni lami kwakujwayelekile, kanti ukusebenza kwemakethe jikelele kwakubuthakathaka. Ukusebenza kanye nokuhlaziywa okuqondile kungokulandelayo. Abathumeli be-PVC abasekelwe ku-ethylene: NgoSepthemba, intengo yokuthunyelwa kwamanye amazwe ye-PVC esekelwe ku-ethylene eMpumalanga China yayicishe ibe ngu-US$820-850/ton FOB. Ngemva kokuba inkampani ingene maphakathi nonyaka, yaqala ukuvala ngaphandle. Amanye amayunithi okukhiqiza abhekene nokulungiswa, kanye nokunikezwa kwe-PVC esifundeni... -
Umkhiqizo wefilimu ye-BOPP uyaqhubeka nokukhula, futhi imboni inethuba elikhulu lokuthuthuka.
Ifilimu ye-polypropylene eqondiswe ku-Biaxial (ifilimu ye-BOPP ngamafuphi) iyinto yokupakisha eguquguqukayo necacile enhle kakhulu. Ifilimu ye-polypropylene eqondiswe ku-Biaxial inezinzuzo zamandla aphezulu ngokomzimba nangokwemishini, isisindo esincane, ukungabi nobuthi, ukumelana nomswakama, ububanzi bokusetshenziswa kanye nokusebenza okuzinzile. Ngokusho kokusetshenziswa okuhlukile, ifilimu ye-polypropylene eqondiswe ku-Biaxial ingahlukaniswa ngefilimu yokuvala ukushisa, ifilimu yelebula, ifilimu ye-matte, ifilimu evamile kanye nefilimu ye-capacitor. I-Polypropylene iyinto eluhlaza ebalulekile yefilimu ye-polypropylene eqondiswe ku-Biaxial. I-Polypropylene iyi-resin yokwenziwa ye-thermoplastic esebenza kahle kakhulu. Inezinzuzo zokuzinza okuhle kobukhulu, ukumelana nokushisa okuphezulu kanye nokufakwa kahle kukagesi, futhi idingeka kakhulu emkhakheni wokupakisha. Ku-2... -
I-Xtep yethula i-T-shirt ye-PLA.
Ngomhlaka-3 Juni 2021, i-Xtep ikhiphe i-T-shirt entsha yomkhiqizo onobungani nemvelo - i-polylactic acid e-Xiamen. Izingubo ezenziwe ngemicu ye-polylactic acid zingonakaliswa ngokwemvelo kungakapheli unyaka owodwa uma zingcwatshwe endaweni ethile. Ukufaka esikhundleni se-fiber yamakhemikhali epulasitiki nge-polylactic acid kunganciphisa umonakalo emvelweni ovela emthonjeni. Kuyaqondakala ukuthi i-Xtep isungule ipulatifomu yobuchwepheshe esezingeni lebhizinisi - "Ipulatifomu Yobuchwepheshe Bokuvikelwa Kwemvelo ye-Xtep". Le pulatifomu ikhuthaza ukuvikelwa kwemvelo kulo lonke uchungechunge kusukela ezicini ezintathu "zokuvikelwa kwemvelo kwezinto", "ukuvikelwa kwemvelo kokukhiqiza" kanye "nokuvikelwa kwemvelo kokusetshenziswa", futhi isibe amandla amakhulu okushayela ... -
Imakethe ye-PP yomhlaba wonke ibhekene nezinselelo eziningi.
Muva nje, ababambiqhaza emakethe babikezele ukuthi izisekelo zokuhlinzekwa kanye nesidingo semakethe yomhlaba wonke ye-polypropylene (PP) zizobhekana nezinselelo eziningi engxenyeni yesibili ka-2022, ikakhulukazi okuhlanganisa ubhubhane olusha lwe-crown pneumonia e-Asia, ukuqala kwesizini yeziphepho eMelika, kanye nengxabano phakathi kweRussia ne-Ukraine. Ngaphezu kwalokho, ukuqaliswa kwamandla okukhiqiza amasha e-Asia kungathinta nesakhiwo semakethe ye-PP. Ukukhathazeka ngokuthengiswa ngokweqile kwe-PP e-Asia. Ababambiqhaza bemakethe abavela ku-S&P Global bathi ngenxa yokuthengiswa ngokweqile kwe-polypropylene resin emakethe yase-Asia, amandla okukhiqiza azoqhubeka nokukhula engxenyeni yesibili ka-2022 nangale kwalokho, futhi ubhubhane lusathinta isidingo. Imakethe ye-PP yase-Asia ingabhekana nezinselelo. Emakethe yase-East Asia, i-S&P ...