Iindaba
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Iqela leChemdo litye kunye ngovuyo!
Ngobusuku obudlulileyo, bonke abasebenzi baseChemdo batye kunye ngaphandle. Ngexesha lomsebenzi, sidlale umdlalo wamakhadi okuqagela obizwa ngokuba “Ngaphezulu kunokuba ndingathi”. Lo mdlalo ukwabizwa ngokuba “Umngeni wokungenzi nto”. Kanye njengoko eli gama lisitsho, awunakwenza imiyalelo efunekayo kwikhadi, kungenjalo uya kuba uphumile. Imithetho yomdlalo ayinzima, kodwa uya kufumana iLizwe elitsha wakufika ezantsi komdlalo, oluvavanyo olukhulu lobulumko babadlali kunye neempendulo ezikhawulezayo. Kufuneka siqinise iingqondo zethu ukuze sikhokele abanye ukuba benze imiyalelo ngokwemvelo kangangoko kunokwenzeka, kwaye sisoloko siqaphela ukuba imigibe yabanye kunye neentloko zemikhonto zikhomba kuthi na. Kufuneka sizame ukuqikelela umxholo wekhadi entlokweni yethu kwinkqubo yokudibanisa... -
Umthamo we-PP yokuthumela ngaphandle eTshayina wehle kakhulu kwikota yokuqala!
Ngokwedatha ye-State Customs, umthamo uwonke wokuthunyelwa kwe-polypropylene eTshayina kwikota yokuqala ka-2022 yayiziitoni ezingama-268700, ukwehla malunga ne-10.30% xa kuthelekiswa nekota yesine yonyaka ophelileyo, kunye nokwehla malunga ne-21.62% xa kuthelekiswa nekota yokuqala yonyaka ophelileyo, ukwehla okukhulu xa kuthelekiswa nexesha elifanayo lonyaka ophelileyo. Kwikota yokuqala, umthamo uwonke wokuthunyelwa kwamanye amazwe ufikelele kwi-US $407 yezigidi, kwaye ixabiso eliqhelekileyo lokuthunyelwa kwamanye amazwe lalimalunga ne-US $1514.41/t, ukwehla kwenyanga ngenyanga kwe-US $49.03/t. Uluhlu oluphambili lwamaxabiso okuthunyelwa kwamanye amazwe luhlale luphakathi kwe-US $1000-1600 / T. Kwikota yokuqala yonyaka ophelileyo, imeko yokubanda kakhulu kunye nobhubhane eMelika ikhokelele ekuqineni kobonelelo lwe-polypropylene eMelika naseYurophu. Kwakukho umsantsa wemfuno kwamanye amazwe, okwabangela... -
Intlanganiso yeqela leChemdo malunga "nendlela"
Iqela leChemdo libambe intlanganiso edibeneyo malunga "nokwandisa ithrafikhi" ekupheleni kukaJuni 2022. Kule ntlanganiso, umphathi jikelele waqala wabonisa iqela indlela "yemigca emibini ephambili": owokuqala "nguMgca weMveliso" kwaye owesibini "nguMgca woMxholo". Owokuqala wahlulwe kakhulu waba ngamanyathelo amathathu: ukuyila, ukuvelisa nokuthengisa iimveliso, ngelixa owokugqibela wahlulwe kakhulu waba ngamanyathelo amathathu: ukuyila, ukudala nokupapasha umxholo. Emva koko, umphathi jikelele waqalisa iinjongo ezintsha zeqhinga leshishini kwi "Mgca woMxholo" wesibini, waza wabhengeza ukusekwa ngokusesikweni kweqela elitsha leendaba. Inkokeli yeqela yakhokela ilungu ngalinye leqela ukuba lenze imisebenzi yalo, licinge ngezimvo, kwaye lihlale lingena kwaye lixoxa nabantu... -
I-reactor ye-PVC yesikhulu se-petrochemical saseMbindi Mpuma yaqhuma!
UPetkim, inkampani enkulu yepetrochemical yaseTurkey, ubhengeze ukuba ngokuhlwa kwe-19 kaJuni 2022, kwenzeke uqhushumbo kwisityalo sase-Aliaga apho sikwiikhilomitha ezingama-50 emantla e-lzmir. Ngokutsho kwenkampani, ingozi yenzeke kwi-reactor ye-PVC yefektri, akukho mntu wenzakeleyo, kwaye umlilo walawulwa ngokukhawuleza, kodwa isixhobo se-PVC besingasebenzi okwethutyana ngenxa yengozi. Ngokutsho kwabahlalutyi basekuhlaleni, esi siganeko sinokuba nefuthe elikhulu kwimarike ye-PVC yaseYurophu. Kubikwa ukuba ngenxa yokuba ixabiso le-PVC eTshayina liphantsi kakhulu kunelaseTurkey, kwaye kwelinye icala, ixabiso le-PVC eYurophu liphezulu kunelaseTurkey, uninzi lweemveliso ze-PVC ze-petkim zithunyelwa kwimarike yaseYurophu. -
Umgaqo-nkqubo wokuthintela ubhubhane uhlengahlengisiwe kwaye i-PVC yaphinda yabuya
Ngomhla wama-28 kuJuni, umgaqo-nkqubo wokuthintela nokulawula ubhubhane wehla, ukungathembi malunga nemarike kwiveki ephelileyo kuphucuke kakhulu, imarike yeempahla ngokubanzi ibuyele umva, kwaye amaxabiso asezantsi kuzo zonke iindawo zelizwe aphucuke. Ngokubuyela umva kwexabiso, inzuzo yexabiso elisisiseko yehla kancinci kancinci, kwaye uninzi lweentengiselwano zizivumelwano ezikhawulezileyo. Ezinye iimeko zentengiselwano bezingcono kunangezolo, kodwa kwakunzima ukuthengisa imithwalo ngamaxabiso aphezulu, kwaye ukusebenza kwentengiselwano iyonke bekuthe tyaba. Ngokweziseko, ukuphucuka kwicala lemfuno kubuthathaka. Okwangoku, ixesha eliphakamileyo lidlulile kwaye kukho indawo enkulu yemvula, kwaye ukufezekiswa kwemfuno kuncinci kunokuba bekulindelwe. Ingakumbi phantsi kokuqonda icala lokubonelela, uluhlu lwezinto lusekhona rhoqo... -
Intshayelelo malunga nomthamo wePVC eTshayina nakwiHlabathi liphela
Ngokwezibalo zowama-2020, amandla emveliso yePVC yehlabathi afikelele kwiitoni ezingama-62 ezigidi kwaye imveliso iyonke ifikelele kwiitoni ezingama-54 ezigidi. Konke ukuncitshiswa kwemveliso kuthetha ukuba amandla emveliso awazange asebenze nge-100%. Ngenxa yeentlekele zemvelo, imigaqo-nkqubo yasekuhlaleni kunye nezinye izinto, imveliso kufuneka ibe ngaphantsi kwamandla emveliso. Ngenxa yeendleko eziphezulu zemveliso yePVC eYurophu naseJapan, amandla emveliso yePVC yehlabathi agxile kakhulu kwiMpuma-mpuma yeAsia, apho iTshayina inesiqingatha samandla emveliso yePVC yehlabathi. Ngokwedatha yomoya, ngo-2020, iTshayina, iMelika kunye neJapan ziindawo ezibalulekileyo zemveliso yePVC kwihlabathi, apho amandla emveliso ebalelwa kwi-42%, 12% kunye ne-4% ngokulandelelana. Ngowama-2020, amashishini amathathu aphezulu kwiPVC yehlabathi a... -
Ikamva leResin yePVC
I-PVC luhlobo lweplastiki olusetyenziswa kakhulu kwizixhobo zokwakha. Ke ngoko, ayizukutshintshwa ixesha elide kwixesha elizayo, kwaye iya kuba namathuba amahle okusetyenziswa kwiindawo ezingaphuhliswanga kakuhle kwixesha elizayo. Njengoko sonke sisazi, kukho iindlela ezimbini zokuvelisa i-PVC, enye yindlela ye-ethylene eqhelekileyo yamazwe ngamazwe, kwaye enye yindlela ye-calcium carbide eyahlukileyo eTshayina. Imithombo yendlela ye-ethylene ikakhulu yi-petroleum, ngelixa imithombo yendlela ye-calcium carbide ikakhulu ngamalahle, ilimestone kunye netyuwa. Ezi zixhobo zigxile kakhulu eTshayina. Kangangexesha elide, indlela ye-PVC yaseTshayina ye-calcium carbide ibikwindawo ekhokelayo ngokupheleleyo. Ingakumbi ukususela ngo-2008 ukuya ku-2014, amandla emveliso ye-PVC yaseTshayina yendlela ye-calcium carbide ebesanda, kodwa ikwazise ... -
Yintoni i-PVC Resin?
I-Polyvinyl chloride (PVC) yi-polymer eyenziwe yi-vinyl chloride monomer (VCM) kwi-peroxide, i-azo compound kunye nezinye izinto eziqalisiweyo okanye ngokwendlela ye-free radical polymerization mechanism phantsi kwesenzo sokukhanya nobushushu. I-homopolymer ye-vinyl chloride kunye ne-vinyl chloride copolymer zibizwa ngokuba yi-vinyl chloride resin. I-PVC yayiyeyona plastiki inkulu ehlabathini, eyayisetyenziswa kakhulu. Isetyenziswa kakhulu kwizixhobo zokwakha, iimveliso zoshishino, izinto ezifunekayo zemihla ngemihla, isikhumba somgangatho, iithayile zomgangatho, isikhumba sokwenziwa, imibhobho, iingcingo kunye neentambo, ifilimu yokupakisha, iibhotile, izinto zokufaka igwebu, izinto zokuvala, iifayibha njalo njalo. Ngokwendlela eyahlukileyo yokusebenzisa, i-PVC inokwahlulwahlulwa ibe: i-PVC resin yenjongo jikelele, inqanaba eliphezulu le-polymerization ye-PVC resin kunye ... -
Ifestile yokuthumela ngaphandle i-PVC iyaqhubeka nokuvulwa
Ngokuphathelele umba wokubonelela, i-calcium carbide, kwiveki ephelileyo, ixabiso lemarike eliphambili le-calcium carbide lincitshiswe ngama-50-100 yuan / ton. Umthwalo opheleleyo wokusebenza kwamashishini e-calcium carbide ubuzinzile, kwaye ukuhanjiswa kweempahla kwakwanele. Ngenxa yobhubhane, ukuthuthwa kwe-calcium carbide akuhambanga kakuhle, ixabiso lefektri lamashishini liyancipha ukuvumela ukuthuthwa kwenzuzo, uxinzelelo lweendleko ze-calcium carbide lukhulu, kwaye ukwehla kwexesha elifutshane kulindeleke ukuba kuncitshiswe. Umthwalo wokuqala wamashishini asezantsi e-PVC unyukile. Ukugcinwa kwamashishini amaninzi kugxilwe phakathi nasekupheleni kuka-Epreli, kwaye umthwalo wokuqala uya kuhlala uphezulu ngexesha elifutshane. Ngenxa yobhubhane, umthwalo wokusebenza... -
Abasebenzi baseChemdo basebenzisana ukulwa nobhubhane
NgoMatshi 2022, iShanghai yaqalisa ukuvalwa nokulawulwa kwesixeko yaza yalungiselela ukuphumeza "isicwangciso sokucoca". Ngoku malunga no-Epreli, sinokujonga kuphela ubuhle bendawo ngaphandle kwefestile ekhaya. Akukho mntu wayelindele ukuba umkhwa wobhubhane eShanghai uza kuba nzima ngakumbi, kodwa oku akuyi kuze kuyithintele inzondelelo yeChemdo yonke entwasahlobo phantsi kobhubhane. Bonke abasebenzi baseChemdo baphumeza "umsebenzi ekhaya". Onke amasebe asebenza kunye kwaye asebenzisana ngokupheleleyo. Unxibelelwano lomsebenzi kunye nokunikezelwa kweenkonzo kwenziwa kwi-intanethi ngendlela yevidiyo. Nangona ubuso bethu kwividiyo buhlala bungenazo izimonyo, isimo sengqondo esinzulu malunga nomsebenzi sidlula isikrini. Omi... -
Imakethi yeplastiki ebolayo kwihlabathi liphela kunye nemeko yesicelo
Ilizwekazi laseTshayina Ngowama-2020, imveliso yezinto ezinokubola (kubandakanya iPLA, iPBAT, iPPC, iPHA, iiplastiki ezisekelwe kwisitatshi, njl.njl.) eTshayina yayimalunga neetoni ezingama-400000, kwaye ukusetyenziswa kwayo kwakumalunga neetoni ezingama-412000. Phakathi kwazo, imveliso yePLA imalunga neetoni ezili-12100, umthamo wokungenisa urhwebo ungama-25700 eetoni, umthamo wokuthumela ngaphandle ungama-2900 eetoni, kwaye ukusetyenziswa kwayo kumalunga neetoni ezingama-34900. Iingxowa zokuthenga kunye neengxowa zemveliso yasefama, ukupakisha ukutya kunye neetafile, iingxowa zomgquba, ukupakisha ifoam, ezolimo kunye nokulima amahlathi, ukufakelwa kwephepha zezona ndawo ziphambili zabathengi beeplastiki ezinokonakala eTshayina. ITaiwan, eTshayina Ukususela ekuqaleni kuka-2003, eTaiwan. -
Ishishini le-polylactic acid (PLA) laseTshayina ngo-2021
1. Isishwankathelo sekhonkco lemizi-mveliso: Igama elipheleleyo le-polylactic acid yi-polylactic acid okanye i-polylactic acid. Yinto ye-polyester enemolekyuli ephezulu efunyenwe yi-polymerization nge-lactic acid okanye i-lactic acid i-dimer lactide njenge-monomer. Yeyezinto ezenziwe ngemolekyuli ephezulu kwaye ineempawu zesiseko sebhayoloji kunye nokubola. Okwangoku, i-polylactic acid yiplastiki ebolayo enemizi-mveliso evuthiweyo, eyona mveliso inkulu kwaye isetyenziswa kakhulu kwihlabathi liphela. Ishishini le-polylactic acid liphezulu kuzo zonke iintlobo zezinto ezisisiseko, ezifana nombona, umoba, i-beet yeswekile, njl.njl., indawo ephakathi kukulungiswa kwe-polylactic acid, kwaye ezantsi kukusetyenziswa kwe-poly...