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Kumboniso "ophezulu" kwishishini lokukhusela indalo, iindlela zamva nje zophuhliso lweshishini
Xa kufikwa kwimiboniso eyaziwayo kushishino lokhuseleko lokusingqongileyo, i-China Environmental Expo (IE EXPO) iyimfuneko ngokwendalo. Njengomboniso wemozulu, kulo nyaka uphawula isikhumbuzo seminyaka engama-25 ye-China Environmental Expo. Lo mboniso uvule zonke iiholo zemiboniso ye-Sh...Funda ngokugqithisileyo -
Ubume bophuhliso lweshishini le-titanium dioxide
Ngokunyuka ngokuthe ngcembe kweendawo ezisezantsi zesicelo, imfuno ye-titanium dioxide kumashishini afana neebhetri zamandla amatsha, ii-inki kunye nee-inki ziye zanda, ziqhubela phambili amandla okuvelisa kwimakethi ye-titanium dioxide. Ngokwedatha evela eBeijing Advantech Information Consulting, ngu...Funda ngokugqithisileyo -
Ziziphi iilahleko eziya kubangelwa yi-CPE ye-polyethylene ecocekileyo ekumgangatho ophantsi kwi-PVC processing?
I-Chlorinated polyethylene (CPE) yimveliso yokuguqulwa kweklorini ye-polyethylene ephezulu (i-HDPE), esetyenziswe njenge-process modifier ye-PVC, Umxholo we-chlorine we-CPE kufuneka ube phakathi kwe-35-38%. Ngenxa yokumelana nemozulu entle, ukumelana nokubanda, ukumelana nedangatye, ukumelana neoyile, impembelelo...Funda ngokugqithisileyo -
Ukuvavanya njani ukongezwa kwezinto ezingaphiliyo kwizixhobo zokusetyenzwa kwe-ACR?
Indlela yokukhangela ye-Ca2 +: Izixhobo zokulinga kunye ne-reagents: ii-beakers; I-conical flask; Ifaneli; Burette; Isithando somlilo sombane; I-ethanol engenamanzi; I-Hydrochloric acid, isisombululo se-NH3-NH4Cl se-buffer, isalathisi se-calcium, isisombululo esiqhelekileyo se-0.02mol / LEDTA. Amanyathelo ovavanyo: 1. Viyisha ngokuchanekileyo umyinge othile we-ACR...Funda ngokugqithisileyo -
Yintoni onokuyenza ukuba umgangatho wabalawuli be-PVC ugwebu umbi?
Ngethuba lenkqubo ye-foaming yezinto eziphathekayo, igesi ebolileyo yi-ejenti ye-foaming yenza amaqamza ekunyibilikeni. Kukho umkhwa wamaqamza amancinci ayandayo ukuya kumaqamza amakhulu kula maqamza. Ubungakanani kunye nobungakanani bamaqamza abudityaniswanga kuphela kwisixa searhente yogwebu eyongeziweyo, kodwa kunye ...Funda ngokugqithisileyo -
Ishishini lepetrochemical libandakanyeka kakhulu kwinyathelo elithi "Belt and Road" kwaye libhala isahluko esitsha
Unyaka ka-2024 ngunyaka wokuqala weshumi lesibini leminyaka yokwakhiwa kwe "Belt and Road". Kulo nyaka, ishishini lepetrochemical laseTshayina liyaqhubeka nokusebenzisana ecaleni kwe "Belt and Road". Iiprojekthi ezikhoyo ziqhuba kakuhle, kwaye iiprojekthi ezininzi ezintsha sele ziza kuphunyezwa...Funda ngokugqithisileyo -
Yeyiphi imisebenzi yePVC yokuncedisa ukusetyenzwa?
1. I-PVC processing aids PA-20 kunye ne-PA-40, njengeemveliso ze-ACR ezithunyelwa ngaphandle, zisetyenziswa ngokubanzi kwiifilimu ezicacileyo ze-PVC, amaphepha e-PVC, amasuntswana e-PVC, i-hoses ye-PVC kunye nezinye iimveliso zokuphucula ngokufanelekileyo ukusasazwa kunye nokusebenza kwe-thermal kwimixube ye-PVC, ukukhanya komphezulu...Funda ngokugqithisileyo -
Ukusetyenziswa kunye nezilumkiso zePVC ezigwebu izilawuli
Injongo yomlawuli wePVC ogwebu amagwebu: Ukongeza kuzo zonke iimpawu ezisisiseko zePVC zokuncedisa ukusetyenzwa, izilawuli ezinogwebu zinobunzima obuphezulu bemolekyuli kunezixhobo zokujongana nenjongo eqhelekileyo, amandla anyibilikayo aphezulu, kwaye zinokunika iimveliso ubume obufanayo beeseli kunye ...Funda ngokugqithisileyo -
Impembelelo yeemveliso zePVC kubomi babantu
Iimveliso zePVC zinempembelelo enzulu nentsonkothileyo kubomi bomntu, kwaye zingena kubomi bethu bemihla ngemihla ngeendlela ezininzi. Okokuqala, iimveliso zePVC zisetyenziswa kakhulu kwiinkalo ezininzi ngenxa yokuqina kwazo, iplastiki kunye neendleko eziphantsi, ngaloo ndlela ziphucula kakhulu i-convenie ...Funda ngokugqithisileyo -
Izinto ezilungileyo zesicelo seCPE kwiintambo
Ngokuphathelele i-low-voltage iingcingo kunye neentambo, zihlulwe ngokukodwa zibe ngamacandelo amabini ngokwenjongo yazo: iingcingo zokwakha kunye neengcingo zezixhobo zombane. Kucingo lolwakhiwo, yayiyirabha yendalo egqunywe ngocingo olulukiweyo olulukiweyo lwe-asphalt kwangoko ngeminyaka yoo-1960. Ukusukela ngeminyaka yee-1970s, ibisoloko i...Funda ngokugqithisileyo -
Izinto ezininzi ezichaphazela iPVC yeplastiki
I-Plasticization ibhekisela kwinkqubo yokuqengqeleka okanye yokukhupha irabha eluhlaza ukuphucula i-ductility yayo, ukuhamba kwayo, kunye nezinye iipropati, ukwenzela ukuba kube lula ukuqhutyelwa phambili okufana nokubumba 1. Iimeko zokucutshungulwa: Phantsi kweemeko eziqhelekileyo zokucubungula, i-plasticization rate ye-PVC resin incr. .Funda ngokugqithisileyo -
Umkhwa wokuphuhliswa kwexesha elizayo le-polyethylene eklorini ilungile
I-Chlorinated polyethylene, efinyeziweyo njenge-CPE, yimathiriyeli yepolymer egcweleyo engenatyhefu kwaye ayinavumba, kunye nenkangeleko emhlophe yomgubo. I-Chlorinated polyethylene, njengodidi lwepolymer ephezulu equlethe iklorini, inokumelana nemozulu ebalaseleyo, ukuxhathisa kwe-oyile, ukuxhathisa kwe-asidi kunye ne-alkali, i-agin ...Funda ngokugqithisileyo
