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Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(IV)
Ukuhambisana kwe-polycarboxylate superplasticizer nezinye izingxube ze-polycarboxylate superplasticizer nama-superplasticizers amaningi akukwazi ukuxutshwa futhi kuhlanganiswe kunoma iyiphi ingxenye efana ne-naphthalene kanye ne-aliphatic superplasticizers. Isibonelo, umthelela omubi ekugcinweni kwe-plastic slump ...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(III)
Umthamo kanye nokusetshenziswa kwamanzi kwe-polycarboxylate superplasticizer: I-Polycarboxylate superplasticizer inezici zomthamo ophansi kanye nokwehliswa kwamanzi okuphezulu. Uma umthamo ungu-0.15-0.3%, izinga lokunciphisa amanzi lingafinyelela ku-18-40%. Kodwa-ke, lapho isilinganiso samanzi-to-binder sincane (ngaphansi kuka-0.4), ...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni Kwe-Polycarboxylate Superplasticizer(II)
Umthelela wokuqukethwe kodaka esihlabathini ku-polycarboxylate superplasticizer uvame ukubulala, okusobala kakhulu kunochungechunge lwe-naphthalene kanye ne-aliphatic superplasticizers. Lapho okuqukethwe kodaka kukhula, ukusebenza kwe-conc...Funda kabanzi -
Ezinye Izinkinga Ekusetshenzisweni KwePolycarboxylate
I-Superplasticizer(I) Usuku Lokuthunyelwe: 9,May,2022 (一) Ukuzivumelanisa nezimo kwe-polycarboxylate superplasticizer nezinto zikasimende: Empeleni, kutholwe ukuthi i-Polycarboxylate Superplasticizer inezinkinga ezisobala zokuzivumelanisa nezimo kumasimende ahlukene nezinhlobo ezahlukene zezingxube zezimbiwa, a. ..Funda kabanzi -
Ukuvala Ukhonkolo Kanye Nokwakhiwa Kwe-ejenti Yokwelapha Kudinga Ukungeza Isinciphisi Samanzi?
Idethi Yokuthumela: 5,May,2022 Lapho usimende uxutshwa namanzi, ngenxa yokukhangana phakathi kwama-molecule usimende, ukushayisana kokunyakaza okushisayo kwezinhlayiya zikasimende esixazululweni, amashaji aphambene amaminerali usimende phakathi nenqubo yokufakwa kwamanzi, kanye ne...Funda kabanzi -
Ukuvala Ukhonkolo Kanye Nokwakhiwa Kwe-ejenti Yokwelapha Kudinga Ukungeza Isinciphisi Samanzi?
Lapho usimende uxutshwe namanzi, ngenxa yokukhangana phakathi kwama-molecule usimende, ukungqubuzana kokunyakaza okushisayo kwezinhlayiya zikasimende esixazululweni, amacala aphambene namaminerali usimende phakathi nenqubo yokufaka amanzi, kanye nokuhlangana okuthile kwe-t. .Funda kabanzi -
Ukuhambisana Kwezinto Ezihlanganisiwe Nezinye Izinto Ezingavuthiwe Zokhonkolo
Idethi Yokuthumela: 26, Apr, 2022 Imiphumela yekhwalithi yesihlabathi esenziwe ngomshini kanye nokuvumelana nezimo kwengxube yengxube yezinga likakhonkolo Itshe elingumama kanye nobuchwepheshe bokukhiqiza besihlabathi esenziwe ngomshini ezifundeni ezihlukene kuhluke kakhulu. Izinga lokumuncwa kwamanzi esihlabathini esenziwe ngomshini lithinta ukulahlekelwa ukuwohloka kukakhonkolo ukuze...Funda kabanzi -
Ukuphatha Izimo Zemvelo Lapho Ubeka Izinto Ezifakwa Ukhonkolo(III)
Isimo Sezulu Esibandayo Ngaphansi kwezimo zezulu ezibandayo, kugcizelelwa ukuvimbela ukubanda kwezingane ezincane kanye nokulawula amazinga okushisa asendaweni ngesikhathi sokwelapha ukuze kuthuthukiswe ukukhula kwamandla. Ukuphatha izinga lokushisa le-base slab ngesikhathi sokubekwa kanye nokwelashwa kwe-topping slab kungase kube isici esiyinselele kakhulu...Funda kabanzi -
I-Concrete Admixtures: Amaphrojekthi Wobunjiniyela "Amaqhawe Angemuva".
Izingxube zikakhonkolo, okubhekiselwa kuzo njengezixube kafushane, zibhekisela ezintweni ezengezwe ngaphambi noma ngesikhathi sokuxutshwa kukakhonkolo ukuze kuthuthukiswe izakhiwo zikakhonkolo omusha kanye/noma noma ukhonkolo oqinile. Izici zezingxube zikakhonkolo ziyizinhlobonhlobo eziningi kanye nemithamo emincane, lapho ...Funda kabanzi -
Ukuphatha Izimo Zemvelo Lapho Ubeka Izinto Ezifakwa Ukhonkolo(II)
Isimo Sezulu Esishisayo Ngaphansi kwezimo zezulu ezishisayo, kugcizelelwa ekulawuleni izikhathi zokubeka ukhonkolo nokunciphisa ukulahlekelwa umswakama lapho kubekwa khona. Indlela elula yokufingqa izincomo zesimo sezulu esishisayo sokwakhiwa okuphezulu ukusebenza ngezigaba (ukubekwa kwangaphambili, ukubekwa, nokubekwa ngemuva)....Funda kabanzi -
Uyini Umehluko phakathi kweLignin, Lignosulfonate neSodium Lignosulfonate?
Idethi Yokuthumela: 28,Mar, 2022 I-Lignin ingeyesibili ngemva kwe-cellulose ezizindeni zemvelo, futhi ikhiqizwa kabusha ngenani lamathani ayizigidi eziyizinkulungwane ezingu-50 minyaka yonke. Imboni ye-pulp nephepha ihlukanisa cishe amathani ayizigidi eziyi-140 kaselulosi ezitshalweni minyaka yonke, futhi ithola cishe amathani ayizigidi ezingama-50 wemikhiqizo ye-lignin, kodwa...Funda kabanzi -
Ukuphatha Izimo Zemvelo Lapho Ubeka Izinto Ezifakwa Ukhonkolo(I)
Idethi Yokuthumela: 21,Mar, 2022 Izithako, njenganoma yimuphi omunye ukhonkolo, zingaphansi kwezincomo ezijwayelekile zomkhakha mayelana nezinqubo zokuthela ukhonkolo sezulu esishisayo nesibandayo. Ukuhlela nokubulawa ngendlela efanele kubalulekile ukuze kuncishiswe imiphumela emibi yesimo sezulu esibi kakhulu ekuphokopheleni, ekuqinisweni, ekunciphiseni, ekunciphiseni...Funda kabanzi
