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Yintoni umahluko phakathi kwezinto zokuncedisa ukucubungula i-PVC kunye nezilawuli ze-PVC ezikhupha amagwebu?
Abalawuli be-PVC foam bangamalungu ohlobo olunye lweemveliso zokuncedisa ukucubungula i-PVC. Kwinkqubo yokucubungula izixhobo ze-PVC, kufuneka kongezwe iimveliso ezininzi zokuncedisa ukucubungula i-PVC ukuze zidlale indima ethile, kwaye olunye uhlobo lwemveliso ngabalawuli be-PVC foam. Izixhobo zokucubungula i-PVC ziquka...Funda ngokugqithisileyo -
Zithini izizathu zokwakheka kwamaqamza kwicandelo elinqamlezileyo lamaphepha eplastiki anefoam?
Esinye isizathu kukuba amandla asekuhlaleni okunyibilika ngokwako aphantsi kakhulu, nto leyo ebangela ukuba amaqamza avele ngaphandle; Isizathu sesibini kukuba ngenxa yoxinzelelo oluphantsi olujikeleze ukunyibilika, amaqamza asekuhlaleni ayanda kwaye amandla awo ayancipha, enze amaqamza angaphakathi aphume ngaphandle. ...Funda ngokugqithisileyo -
Iindlela zokugcina abalawuli bePVC
1, Abalawuli be-PVC abakhupha amagwebu banokutshintsha iimpawu zabo xa bevezwa kubushushu, ngoko ke kufuneka bagcinwe kude namalangatye, imibhobho yobushushu, izifudumezi, okanye eminye imithombo yobushushu. Ukongeza abalawuli be-PVC abakhupha amagwebu kunokubangela uthuli, kwaye ukuba uthuli ludibana namehlo okanye ulusu, lu...Funda ngokugqithisileyo -
Ishishini le-petrochemical libandakanyeka kakhulu kwiphulo le-“Belt and Road” kwaye libhala isahluko esitsha
Unyaka ka-2024 ngunyaka wokuqala weshumi leminyaka lesibini lokwakhiwa kwe-"Belt and Road". Kulo nyaka, ishishini le-petrochemical laseTshayina liyaqhubeka nokusebenzisana kwi-"Belt and Road". Iiprojekthi ezikhoyo ziqhubeka kakuhle, kwaye iiprojekthi ezininzi ezintsha sele ziza kuphunyezwa...Funda ngokugqithisileyo -
Zithini imisebenzi yezixhobo zokulungisa i-PVC?
1. Izixhobo zokucubungula i-PVC i-PA-20 kunye ne-PA-40, njengeemveliso ze-ACR ezingenisiweyo, zisetyenziswa kakhulu kwiifilimu ze-PVC ezicacileyo, amaphepha e-PVC, amasuntswana e-PVC, iipayipi ze-PVC kunye nezinye iimveliso ukuphucula ngempumelelo ukusebenza kokusasazeka kunye nokusebenza kobushushu kwemixube ye-PVC, ukukhanya komphezulu...Funda ngokugqithisileyo -
Ukusetyenziswa kunye namanyathelo okhuseleko abalawuli be-PVC foaming
Injongo yomlawuli we-PVC foaming: Ukongeza kuzo zonke iimpawu ezisisiseko zezixhobo zokulungisa i-PVC, izixhobo zokulawula i-foaming zinobunzima obuphezulu be-molecular kunezixhobo zokulungisa ezisetyenziswa ngokubanzi, amandla aphezulu okunyibilika, kwaye zinokunika iimveliso isakhiwo seseli esifanayo kunye ne-low...Funda ngokugqithisileyo -
Impembelelo yeemveliso zePVC kubomi babantu
Iimveliso ze-PVC zinempembelelo enkulu neyinkimbinkimbi kubomi babantu, kwaye zingena kubomi bethu bemihla ngemihla ngeendlela ezininzi. Okokuqala, iimveliso ze-PVC zisetyenziswa kakhulu kwiindawo ezininzi ngenxa yokuqina kwazo, ukwenziwa kwezinto zibe mdaka kunye nexabiso eliphantsi, nto leyo ephucula kakhulu ulula...Funda ngokugqithisileyo -
Kutheni idosi yomlawuli we-PVC foaming incinci kwaye isiphumo sikhulu?
Isilawuli se-PVC foam sinobunzima obuphezulu beemolekyuli kwaye sinokuphucula ngokufanelekileyo amandla okunyibilika kwePVC. Singakwazi ukugquma igesi ekhupha igwebu, senze isakhiwo esifanayo sehoneycomb, kwaye sithintele igesi ukuba ingaphumi. Isilawuli se-PVC foam yi-"industrial monosodium glutamate", esetyenziswa kwi-small...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kokusebenzisa i-methyltin stabilizer kwimibhobho yePVC
Isiqinisi sobushushu betin yendalo (thiol methyl tin) 181 (jikelele) Iqela leBangtai livelisa itin yendalo, ebisoloko iqatshelwa yimarike ngomgangatho wayo ozinzileyo kunye nokusebenza kwayo okugqwesileyo, kwaye isombulula ngempumelelo iingxaki abasebenzisi abadibana nazo rhoqo kwiimveliso zabo: 1. umgangatho ongaguqukiyo...Funda ngokugqithisileyo -
Umahluko phakathi kwe-calcium zinc stabilizer kunye ne-lead salt stabilizer
Izinzinzisi zeCalcium zinc kunye nezinzinzisi zetyuwa ye-lead ezidityanisiweyo zibhekisa kwizinzinzisi zobushushu zePVC ezidlala indima kuzinzo lobushushu kwimveliso yeemveliso zePVC. Umahluko phakathi kwezi zimbini ngolu hlobo lulandelayo: Izinzinzisi zobushushu zeCalcium zinc ziyahlangabezana neemfuno zokusingqongileyo kwaye okwangoku...Funda ngokugqithisileyo -
Indlela yokusebenza kwe-PVC stabilizer
Ukuwohloka kwe-PVC kubangelwa ikakhulu kukubola kweeathom ze-chlorine ezisebenzayo kwimolekyuli eshushu neoksijini, nto leyo ebangela ukuveliswa kwe-HCI. Ke ngoko, iziqinisi zobushushu ze-PVC ikakhulu ziikhompawundi ezinokuzinzisa iiathom ze-chlorine kwiimolekyuli ze-PVC kwaye zithintele okanye zamkele...Funda ngokugqithisileyo -
Amanqaku aphambili okulawula inkqubo yokwenza i-PVC foam
Ukufutha ngeplastiki kunokwahlulwahlulwa kube ziinkqubo ezintathu: ukwenziwa kweenuclei zebhamuza, ukwandiswa kweenuclei zebhamuza, kunye nokuqina kwemizimba yebhamuza. Kwiiphepha zebhamuza zePVC, ukwandiswa kwesiseko sebhamuza kunempembelelo ebalulekileyo kumgangatho wephepha lebhamuza. I-PVC yeyeemolekyuli zetyathanga elithe tye,...Funda ngokugqithisileyo
