Iindaba
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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 ... -
IStarbucks ikhupha 'ityhubhu yokubola' ebolayo eyenziwe ngePLA kunye nekofu.
Ukususela nge-22 ka-Epreli, iStarbucks iza kuqalisa iistraw ezenziwe ngekofu njengezinto eziluhlaza kwiivenkile ezingaphezu kwama-850 eShanghai, izibiza ngokuba “ziistraw zengca”, kwaye iceba ukugubungela iivenkile ngokuthe chu kuzwelonke kulo nyaka. Ngokutsho kweStarbucks, “ityhubhu yentsalela” yistraw echazwa yibhayoloji eyenziwe ngePLA (polylactic acid) kunye nekofu, ewohloka ngaphezu kwama-90% kwiinyanga ezi-4. Iistraw zekofu ezisetyenziswa kwistraw zonke zikhutshwa kwikofu yeStarbucks. I-“slag tube” inikezelwe kwiziselo ezibandayo ezifana neFrappuccinos, ngelixa iziselo ezishushu zinezivalo zazo ezilungele ukuselwa, ezingadingi iistraw. -
IiAlpha-olefins, iipolyalpha-olefins, i-metallocene polyethylene!
Ngomhla we-13 kuSeptemba, i-CNOOC kunye ne-Shell Huizhou Phase III Ethylene Project (ebizwa ngokuba yi-Phase III Ethylene Project) batyikitye “isivumelwano sefu” eTshayina nase-United Kingdom. I-CNOOC kunye ne-Shell ngokulandelelana batyikitye izivumelwano ne-CNOOC Petrochemical Engineering Co., Ltd., i-Shell Nanhai Private Co., Ltd. kunye ne-Shell (China) Co., Ltd. batyikitye izivumelwano ezintathu: Isivumelwano seNkonzo yoKwakha (i-CSA), iSivumelwano seLayisensi yoBugcisa (i-TLA) kunye neSivumelwano sokuBuyiselwa kweNdleko (i-CRA), nto leyo ephawula ukuqala kwesigaba soyilo olupheleleyo lweprojekthi ye-ethylene yeSigaba III. UZhou Liwei, ilungu leQela leQela le-CNOOC, uSekela Mlawuli Jikelele kunye noNobhala weKomiti yeQela kunye noSihlalo we-CNOOC Refinery, kunye noHai Bo, ilungu leKomiti eLawulayo yeQela le-Shell kunye noMongameli weDownstream Business, baye kwi... -
I-Luckin Coffee iza kusebenzisa iistraw ze-PLA kwiivenkile ezingama-5,000 kuzwelonke.
Ngomhla wama-22 ku-Epreli, ngo-2021 (eBeijing), ngeMini yoMhlaba, iLuckin Coffee ibhengeze ngokusesikweni umjikelo omtsha wezicwangciso zokukhusela okusingqongileyo. Ngokusekelwe ekusetyenzisweni ngokupheleleyo kwe-paper straws kwiindawo eziphantse zibe ngama-5,000 kulo lonke ilizwe, iLuckin iza kubonelela nge-PLA straws kwiziselo zomkhenkce ezingezizo zekofu ukususela nge-23 ka-Epreli, igubungela phantse iivenkile ezingama-5,000 kuzwelonke. Kwangaxeshanye, kunyaka olandelayo, iLuckin iza kufezekisa isicwangciso sokutshintsha kancinci kancinci iingxowa zephepha ezinekomityi enye kwiivenkile ngePLA, kwaye iza kuqhubeka nokuhlola ukusetyenziswa kwezinto ezintsha eziluhlaza. Kulo nyaka, iLuckin iqalise ii-paper straws kwiivenkile kuzwelonke. Ngenxa yeenzuzo zayo zokuba nzima, ayivumeli i-foam, kwaye ayinavumba, yaziwa ngokuba "yeyona mfundi iphambili kwii-paper straws". Ukuze kwenziwe "isiselo somkhenkce esinezithako"... -
Imarike ye-paste resin yasekhaya yehla kakhulu.
Emva kweholide yeMid-Autumn Festival, ukuvalwa kwangoko kunye nezixhobo zokulungisa kwaqala kwakhona ukuveliswa, kwaye ukunikezelwa kwemarike ye-paste resin yasekhaya kuye kwanda. Nangona ukwakhiwa okusezantsi kuye kwaphucuka xa kuthelekiswa nexesha elidlulileyo, ukuthunyelwa kweemveliso zayo akulunganga, kwaye umdla wokuthengwa kwe-paste resin ulinganiselwe, nto leyo ebangele i-paste resin. Iimeko zemarike ziqhubekile nokuhla. Kwiintsuku ezilishumi zokuqala zika-Agasti, ngenxa yokwanda kwee-odolo zokuthumela ngaphandle kunye nokungaphumeleli kwamashishini amakhulu emveliso, abavelisi be-paste resin yasekhaya baphakamise iikowuteshini zabo zangaphambili zefektri, kwaye ukuthengwa okusezantsi kuye kwasebenza, nto leyo ebangele ukuncipha kokunikezelwa kweempawu ezithile, nto leyo ekhuthaze ukubuyiselwa okuqhubekayo kwemarike ye-paste resin yasekhaya. EMpuma... -
Igumbi lemiboniso laseChemdo lihlaziyiwe.
Okwangoku, lonke igumbi lomboniso laseChemdo lihlaziyiwe, kwaye kukho iimveliso ezahlukeneyo eziboniswayo kulo, kuquka i-PVC resin, i-paste pvc resin, i-PP, i-PE kunye neplastiki ebolayo. Ezinye iimboniso ezimbini ziqulethe izinto ezahlukeneyo ezenziwe ngeemveliso ezingentla ezifana: iipayipi, iiprofayili zeefestile, iifilimu, amashiti, iityhubhu, izihlangu, izixhobo, njl. Ukongeza, izixhobo zethu zokuthatha imifanekiso nazo zitshintshile zaba ngcono. Umsebenzi wokudubula wesebe elitsha leendaba uyaqhubeka ngendlela ecwangcisiweyo, kwaye ndinethemba lokukunika ukwabelana okungakumbi malunga nenkampani kunye neemveliso kwixesha elizayo. -
Iprojekthi ye-ExxonMobil Huizhou ethylene iqala ukwakhiwa kweetoni ezingama-500,000 ngonyaka ze-LDPE.
NgoNovemba ka-2021, iprojekthi ye-ethylene ye-ExxonMobil Huizhou ibambe umsebenzi wokwakha opheleleyo, nto leyo ephawula ukungena kweyunithi yemveliso yeprojekthi kwinqanaba lokwakha elisemthethweni elipheleleyo. Iprojekthi ye-ExxonMobil Huizhou Ethylene yenye yeeprojekthi zokuqala ezisixhenxe eziphambili ezixhaswa ngemali yangaphandle kweli lizwe, kwaye ikwayiprojekthi yokuqala enkulu ye-petrochemical ephethwe yinkampani yaseMelika eTshayina. Isigaba sokuqala sicwangciselwe ukugqitywa kwaye siqalise ukusebenza ngo-2024. Le projekthi ikwiDaya Bay Petrochemical Zone, eHuizhou. Utyalo-mali olupheleleyo lweprojekthi lumalunga ne-10 yeebhiliyoni zeerandi zaseMelika, kwaye ulwakhiwo lulonke lwahlulwe lwaba zizigaba ezibini. Isigaba sokuqala seprojekthi siquka iyunithi yokuqhekeza umphunga oguquguqukayo kunye nemveliso yonyaka ye-1.6 yezigidi zeetoni... -
Imvakalelo ye-Macro iphucukile, i-calcium carbide yehla, kwaye ixabiso le-PVC liye lanyuka.
Kwiveki ephelileyo, i-PVC inyukile kwakhona emva kwexesha elifutshane lokwehla, ivala kwi-6,559 yuan/ton ngoLwesihlanu, ukunyuka kweveki kwe-5.57%, kwaye ixabiso lexesha elifutshane lihlale liphantsi kwaye liguquguqukayo. Kwiindaba, imeko yokunyuka kwenzala ye-Fed yangaphandle isabonakala ngathi ayilunganga kangako, kodwa amasebe afanelekileyo asekhaya asandula ukwazisa imigaqo-nkqubo emininzi yokunceda ukuthengiswa kwezindlu, kwaye ukukhuthazwa kweziqinisekiso zokuhanjiswa kwezindlu kuphucule ulindelo lokugqitywa kwezindlu. Kwangaxeshanye, ixesha elishushu nelingekhoyo liza kuphela, linyusa imvakalelo yemarike. Okwangoku, kukho umahluko phakathi kwengqiqo yorhwebo oluphambili kunye nolwesiseko. Ingxaki yokunyuka kwamaxabiso ye-Fed ayikasuswa. Uthotho lwedatha ebalulekileyo yezoqoqosho yase-US ekhutshwe ngaphambili ngokubanzi yayingcono kunokuba bekulindelwe. C... -
UMcDonald uza kuzama iikomityi zeplastiki ezenziwe ngezinto ezisetyenzisiweyo nezisekelwe kwizinto eziphilayo.
IMcDonald's iza kusebenzisana namaqabane ayo i-INEOS, iLyondellBasell, kunye nomboneleli wezisombululo ze-polymer ezivuselelekayo iNeste, kunye nomboneleli weepakeji zokutya neziselo eMntla Melika uPactiv Evergreen, ukusebenzisa indlela elungelelanisiweyo ukuvelisa izisombululo eziphinde zasetyenziswa, ukuvavanya ukuveliswa kweekomityi zeplastiki ezicacileyo ezivela kwiplastiki emva komthengi kunye nezinto ezisekelwe kwi-bio ezifana neoyile yokupheka esetyenzisiweyo. Ngokutsho kweMcDonald's, ikomityi yeplastiki ecacileyo yindibaniselwano ye-50:50 yezinto zeplastiki emva komthengi kunye nezinto ezisekelwe kwi-bio. Le nkampani ichaza izinto ezisekelwe kwi-bio njengezinto ezithathwe kwi-biomass, ezifana nezityalo, kwaye iioyile zokupheka ezisetyenzisiweyo ziya kubandakanywa kweli candelo. IMcDonald's ithe izixhobo ziya kudityaniswa ukuvelisa iikomityi ngendlela yokulinganisela ubunzima, eya kuyivumela ukuba ilinganise... -
Ixesha lonyaka eliphambili liqala, kwaye umkhwa wemarike ye-PP powder ufanele ukujongwa phambili.
Ukususela ekuqaleni kuka-2022, ithintelwe zizinto ezahlukeneyo ezingathandekiyo, imakethi ye-PP powder iye yagqithiswa. Ixabiso lemakethi liye lehla ukusukela ngoMeyi, kwaye imboni ye-powder iphantsi koxinzelelo olukhulu. Nangona kunjalo, ngokufika kwexesha le-"Golden Nine" eliphambili, umkhwa onamandla we-PP futures wonyuse imarike yendawo ukuya kwinqanaba elithile. Ukongeza, ukunyuka kwexabiso le-propylene monomer kwanika inkxaso enamandla kwizixhobo ze-powder, kwaye ingqondo yoosomashishini yaphucuka, kwaye amaxabiso emarike yezinto ze-powder aqala ukunyuka. Ngaba ixabiso lemakethi lingaqhubeka liqinile kwinqanaba elilandelayo, kwaye ngaba umkhwa wemakethi ufanele ukujongwa phambili? Ngokuphathelele imfuno: NgoSeptemba, izinga lokusebenza eliphakathi leshishini lokuluka iplastiki liye landa kakhulu, kwaye i-aver... -
Uhlalutyo lweDatha yokuthunyelwa kwePVC eTshayina ukusuka ngoJanuwari ukuya kuJulayi.
Ngokwezibalo zamva nje zerhafu yelizwe lam, ukuthunyelwa kwamanye amazwe komgangatho wePVC kwilizwe lam ngoJulayi ka-2022 bekungama-499,200 eetoni, ukwehla kwe-3.23% ukusuka kumthamo wokuthunyelwa kwamanye amazwe wenyanga ephelileyo weetoni ezingama-515,800, kunye nokunyuka kwe-5.88% unyaka nonyaka. Ukususela ngoJanuwari ukuya kuJulayi ka-2022, ukuthunyelwa kwamanye amazwe komgangatho wePVC kwilizwe lam bekungama-3.2677 ezigidi zeetoni, ukunyuka kwe-4.66% xa kuthelekiswa neetoni ezingama-3.1223 ezigidi kwixesha elifanayo kunyaka ophelileyo. Nangona umthamo wokuthunyelwa kwamanye amazwe wenyanga unciphile kancinci, umsebenzi wokuthunyelwa kwamanye amazwe komgangatho wePVC wasekhaya ubuye wabuya. Abavelisi kunye nabarhwebi bathi inani lemibuzo yangaphandle linyukile kutshanje, kwaye umthamo wokuthunyelwa kwamanye amazwe komgangatho wePVC wasekhaya kulindeleke ukuba uqhubeke unyuka kwixesha elizayo. Okwangoku, i-United States, iKhanada, iJamani, iNeth... -
Yintoni i-HDPE?
I-HDPE ichazwa bubuninzi obungaphezulu okanye obulingana ne-0.941 g/cm3. I-HDPE inomlinganiselo ophantsi wokuqhekeka kwamasebe kwaye ngaloo ndlela inamandla amakhulu phakathi kweemolekyuli kunye namandla okutsalwa. I-HDPE inokuveliswa zii-catalysts ze-chromium/silica, ii-catalysts ze-Ziegler-Natta okanye ii-catalysts ze-metallocene. Ukungabikho kwamasebe kuqinisekiswa kukukhetha okufanelekileyo kwe-catalyst (umz. ii-catalysts ze-chromium okanye ii-catalysts ze-Ziegler-Natta) kunye neemeko zokusabela. I-HDPE isetyenziswa kwiimveliso kunye nokupakisha okufana neejagi zobisi, iibhotile zesepha, iibhafu ze-margarine, izikhongozeli zenkunkuma kunye nemibhobho yamanzi. I-HDPE ikwasetyenziswa kakhulu ekuvelisweni kwee-fireworks. Kwiityhubhu ezinobude obahlukeneyo (kuxhomekeke kubukhulu bezixhobo), i-HDPE isetyenziswa endaweni yeetyhubhu ze-mortar zekhadibhodi ezibonelelweyo ngezizathu ezibini eziphambili. Eyokuqala, ikhuselekile kakhulu kune-suppli...