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I-CPE 135B: I-Polyethylene Ene-Chlorinated Esebenza Kakhulu Yokuguqulwa Kwerabha Nepulasitiki Okuthuthukisiwe
Njengoba imboni ye-polymer yomhlaba wonke iqhubeka nokuphishekela ukusebenza okuphezulu, ukucutshungulwa okungcono kanye nokusebenza kahle kwezindleko, i-CPE 135B isibe yizinga eliqashelwa kabanzi le-polyethylene ene-chlorine yezicelo zerabha nepulasitiki. Ngokuqukethwe kwe-chlorine okuzinzile, ukunwebeka okuhle kakhulu kanye nokuqina okuhle...Funda kabanzi -
I-CPE 135A: I-Premium Modifier Enika Amandla Ukuthuthukiswa Komkhiqizo we-PVC kanye Nokuthuthukiswa Okuhamba Phambili Kwemboni Yenjoloba Nepulasitiki
Ngokuphikisana noshintsho lomkhakha werabha nepulasitiki emhlabeni wonke oluya ekusebenzeni okuphezulu, ukusebenzelana nemvelo kanye nokusebenza okuningi, i-Chlorinated Polyethylene (CPE) izimise njengento ebalulekile ekuguqulweni kwe-polymer. Njengezinga eliphambili lokuguqulwa kwepulasitiki, i-CPE 135...Funda kabanzi -
Indima Ebalulekile Yezithasiselo ze-CPE Ekuthuthukiseni Ukusebenza Komkhiqizo we-PVC
I-Chlorinated Polyethylene (CPE) ivele njengomuguquli womthelela obalulekile wemikhiqizo ye-PVC (Polyvinyl Chloride), iletha ukuthuthuka okuguqulayo ekusebenzeni kwezinto ezibonakalayo kuzo zonke izinhlelo zokusebenza zezimboni kanye nabathengi. Izinzuzo Ezibalulekile Zokusebenza ze-CPE kumikhiqizo ye-PVC ...Funda kabanzi -
Izinyathelo zokuphepha lapho ukhetha i-polyethylene ene-chlorine
Izinyathelo Zokuqapha Lapho Ukhetha I-polyethylene Ene-chlorine: I-polyethylene Ene-chlorine Ene-CPE isetshenziswa kabanzi emigqeni yamagnetic yesiqandisi, kumaphrofayili omnyango namafasitela e-PVC, amashidi amapayipi, izinto zokufaka, ama-blinds, izintambo kanye nama-cable sheaths, imiqulu engangeni manzi, i-flame-retar...Funda kabanzi -
Izizathu zokuthuthukiswa okusheshayo kwezinzinzisi ezintsha ze-calcium zinc ezinobungani nemvelo yilezi:
Uma sikhiqiza imikhiqizo yepulasitiki, sisebenzisa iziqinisi eziningi, phakathi kwazo iziqinisi ezihlanganisiwe ezisetshenziswa kakhulu. Ngisho noma iziqinisi zikasawoti we-lead zishibhile futhi zinokuqina okuhle kokushisa, ziye zasetshenziswa kabanzi. Kodwa-ke,...Funda kabanzi -
Uyini umehluko phakathi kwezinsiza zokucubungula ze-PVC, ama-plasticizer, kanye nama-lubricant?
Ngenxa yokuthi izinsiza zokucubungula i-PVC ziyahambisana kakhulu ne-PVC futhi zinesisindo sama-molecule esiphezulu (cishe (1-2) × 105-2.5 × 106g/mol) futhi azinawo ufulawa wokumboza, ziyashiswa futhi zixutshwe ngesikhathi senqubo yokubumba. Ziqala zithambe futhi...Funda kabanzi -
Indlela yokuhlola ukwengezwa kwezinto ezingaphili i
Indlela yokuhlola ukwengezwa kwezinto ezingaphili ezinsizakalweni zokucubungula i-ACR: Indlela yokuthola i-Ca2+: Amathuluzi okuhlola nama-reagent: i-beaker; Ibhodlela elibunjwe ngekhoni; I-Funnel; i-burette; Isithando sikagesi; I-ethanol engenamanzi; I-Hydrochloric acid, isixazululo se-buffer se-NH3-NH4Cl, inkomba ye-calcium, i-0.02mol/L ...Funda kabanzi -
Yiziphi izinkinga zombala ngemva kokuba iziqinisi ze-calcium zinc zithathe indawo kasawoti we-lead?
Ngemva kokuthi isiqinisi sishintshiwe kusuka kusawoti oholayo kuya ku-calcium zinc stabilizer, kulula ukuthola ukuthi umbala womkhiqizo uvame ukuba luhlaza okotshani, futhi kunzima ukufeza ushintsho lombala kusuka koluhlaza okotshani kuya kobomvu. Ngemva kokuthi isiqinisi semikhiqizo eqinile ye-PVC siguqulwe...Funda kabanzi -
Izinzuzo zokusebenzisa i-polyethylene ene-chlorine ezintanjeni eziku-inthanethi
1. Thuthukisa izinga lobuchwepheshe lemikhiqizo yekhebula. Ubuchwepheshe be-CPE busebenza kahle kakhulu, bukwazi ukumelana nokushisa okuhle kakhulu kanye nokumelana nowoyela, bukwazi ukumelana nokuguga kokushisa okuhle, bukwazi ukumelana ne-ozone, bukwazi ukumelana nesimo sezulu, futhi bukwazi ukusebenza kahle ekuxubeni inqubo. Cishe abunawo umswakama...Funda kabanzi -
Izindlela zokuthuthukisa ikhwalithi yabalawuli be-PVC foaming:
Kunezindlela eziningi zokuthuthukisa ikhwalithi yabalawuli be-PVC foaming. Isici esiyinhloko ukwandisa amandla okuncibilika kwe-PVC. Ngakho-ke, indlela enengqondo ukwengeza izithasiselo ukuthuthukisa amandla okuncibilika nokunciphisa izinga lokushisa lokucubungula. ...Funda kabanzi -
Yiziphi izingozi ezibangelwa yi-CPE ye-polyethylene e-chlorine esezingeni eliphansi ekucutshungulweni kwe-PVC
I-polyethylene ene-chlorine (CPE) iwumkhiqizo wokuguqulwa kwe-chlorine we-polyethylene enesisindo esiphezulu (i-HDPE). Njengomuguquli wokucubungula we-PVC, okuqukethwe kwe-chlorine kwe-CPE kufanele kube phakathi kuka-35-38%. Ngenxa yokumelana kwayo nesimo sezulu okuhle kakhulu, ukumelana nokubanda, ukumelana nomlilo, ukumelana nowoyela, ukumelana nokumelana nomthelela...Funda kabanzi -
Ukuhlaziywa Kwezindlela Zokuhlola Ezivamile Ze-PVC Calcium Zinc Stabilizers
Imikhiqizo eqediwe ye-PVC isetshenziswa ezimbonini ezahlukene. Ukuhlolwa nokuhlolwa kwezithambisi ze-calcium zinc ze-PVC kudinga izindlela ezahlukene kuye ngokusebenza kwazo. Ngokuvamile, kunezindlela ezimbili eziyinhloko: ezimile nezishintshashintshayo. Indlela emile ifaka phakathi indlela yephepha lokuhlola elibomvu laseCongo, ukuguga...Funda kabanzi
