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Embukisweni “ophezulu” embonini yokuvikela imvelo, izitayela zakamuva zokuthuthukiswa kwemboni
Uma kukhulunywa ngemibukiso eyaziwayo embonini yokuvikela imvelo, i-China Environmental Expo (IE EXPO) ibalulekile ngokwemvelo. Njengombukiso wesimo sezulu, kulo nyaka uphawula iminyaka engama-25 ye-China Environmental Expo. Lo mbukiso uvule wonke amahholo ombukiso we-Sh...Funda kabanzi -
Isimo sokuthuthukiswa kwemboni ye-titanium dioxide
Ngokukhula kancane kancane kwezinkambu zokufaka izicelo ezansi nomfula, isidingo se-titanium dioxide ezimbonini ezifana namabhethri wamandla amasha, okokugcotshwa, noyinki sesikhulile, okuqhubekisela phambili amandla okukhiqiza emakethe ye-titanium dioxide. Ngokusho kwedatha evela eBeijing Advantech Information Consulting,...Funda kabanzi -
Yikuphi ukulahlekelwa okuzobangelwa i-CPE ye-polyethylene e-chlorine esezingeni eliphansi ekucutshungulweni kwe-PVC?
I-Chlorinated polyethylene (CPE) iwumkhiqizo wokulungiswa kwe-chlorinated we-polyethylene (i-HDPE), esetshenziswa njengesilungisi sokucubungula se-PVC, Okuqukethwe kwe-chlorine ku-CPE kufanele kube phakathi kuka-35-38%. Ngenxa yokumelana nesimo sezulu esihle kakhulu, ukumelana nokubanda, ukumelana nelangabi, ukumelana nowoyela, umthelela...Funda kabanzi -
Ungakuhlola kanjani ukungezwa kwezinto ezingaphili kuzinsiza zokucubungula ze-ACR?
Indlela yokuhlonza ye-Ca2+: Amathuluzi okuhlola nama-reagents: amabhika; I-conical flask; Ifaneli; I-Burette; Isithando somlilo sikagesi; I-ethanol engenalutho; I-Hydrochloric acid, isisombululo se-NH3-NH4Cl sebhafa, inkomba ye-calcium, isisombululo esijwayelekile esingu-0.02mol/LEDTA. Izinyathelo zokuhlola: 1. Kala inani elithile le-ACR...Funda kabanzi -
Yini okufanele uyenze uma ikhwalithi ye-PVC Foam regulators impofu?
Phakathi nenqubo yokwenza amagwebu, igesi eboliswe i-ejenti egwebulile yenza ama-bubbles ekuncibilikeni. Kunomkhuba wamabhamuza amancane anwebeka abheke kumabhamuza amakhulu kulawa mabhamuza. Usayizi nenani lamabhamuza akuhambisani kuphela nenani le-ejenti egwebuzelayo engeziwe, kodwa futhi ...Funda kabanzi -
Imboni ye-petrochemical ibambe iqhaza ngokujulile ohlelweni lwe-"Belt and Road" futhi ibhala isahluko esisha
U-2024 unyaka wokuqala weshumi lesibili leminyaka lokwakhiwa kwe "Belt and Road". Kulo nyaka, imboni ye-petrochemical yaseChina iyaqhubeka nokusebenzisana eduze kwe "Belt and Road". Amaphrojekthi akhona aqhubeka ngokushelela, futhi amaphrojekthi amaningi amasha asezosebenza...Funda kabanzi -
Iyini imisebenzi yezinsiza zokucubungula ze-PVC?
1. Izinsiza zokucubungula i-PVC i-PA-20 ne-PA-40, njengemikhiqizo ye-ACR engenisiwe, isetshenziswa kabanzi kumafilimu asobala we-PVC, amashidi we-PVC, izinhlayiya ze-PVC, amapayipi e-PVC neminye imikhiqizo ukuze kuthuthukiswe ngempumelelo ukuhlakazwa nokusebenza okushisayo kokucubungula kwezingxube ze-PVC, ukukhanya kwendawo...Funda kabanzi -
Ukusetshenziswa kanye nezixwayiso zokulawula amagwebu e-PVC
Inhloso yesilawuli esinegwebu se-PVC: Ngaphezu kwazo zonke izici eziyisisekelo zezinsiza zokucubungula ze-PVC, abalawuli abagwebuyo banesisindo samangqamuzana esiphezulu kunezinsiza-kusebenza ezijwayelekile, amandla aphezulu ancibilika, futhi anganikeza imikhiqizo ukwakheka kweseli okufanayo kanye ne...Funda kabanzi -
Umthelela wemikhiqizo ye-PVC ezimpilweni zabantu
Imikhiqizo ye-PVC inomthelela omkhulu futhi oyinkimbinkimbi empilweni yomuntu, futhi ingena ezimpilweni zethu zansuku zonke ngezindlela eziningi. Okokuqala, imikhiqizo ye-PVC isetshenziswa kabanzi emikhakheni eminingi ngenxa yokuqina kwayo, ipulasitiki kanye nezindleko eziphansi, ngaleyo ndlela ithuthukise kakhulu i-convenie ...Funda kabanzi -
Izinzuzo zohlelo lokusebenza lwe-CPE kumakhebuli
Ngokuqondene nezintambo ezine-voltage ephansi kanye nezintambo, zihlukaniswa ngokuyinhloko zibe izigaba ezimbili ngokuvumelana nenjongo yazo: izintambo zokwakha kanye nezintambo zemishini kagesi. Ocingweni lokwakha, kwakuyirabha yemvelo evalwe ngocingo olulukiwe lwe-asphalt oluhlanganiswe ngama-1960s. Kusukela ngawo-1970, bekulokhu ku ...Funda kabanzi -
Izici eziningana ezithinta i-PVC plasticization
I-Plasticization isho inqubo yokugingqa noma yokukhipha irabha eluhlaza ukuze kuthuthukiswe i-ductility yayo, ukugeleza kwayo, nezinye izakhiwo, ukuze kube lula ukucubungula okulandelayo njengokubumba 1. Izimo zokucubungula: Ngaphansi kwezimo ezijwayelekile zokucubungula, izinga le-plasticization ye-PVC resin incr. .Funda kabanzi -
Umkhuba wokuthuthuka wesikhathi esizayo we-polyethylene e-chlorine muhle
I-Chlorinated polyethylene, efushanisiwe njenge-CPE, iwuketshezi lwe-polymer egcwele engenabuthi futhi engenaphunga, ebukeka njengempushana emhlophe. I-Chlorinated polyethylene, njengohlobo lwe-polymer ephezulu equkethe i-chlorine, inokumelana nesimo sezulu esihle kakhulu, ukumelana nowoyela, ukumelana ne-asidi ne-alkali, i-agin...Funda kabanzi
