Madzi ocheperako (smf)ndi madzi - iSion anion-sing'anga sing'anga. SMF ili ndi adsorption wamphamvu komanso wophatikizidwa ndi simenti. SMF ndi imodzi mwamakulidwe omwe ali bwino m'madzi omwe alipo omaliza. Maonekedwe akulu ndi awa: yoyera, yamadzi akulu ochepetsa mtengo, kapena mtundu wa iniir inict, yotsika ion yosagwedezeka siyokhazikika pamiyala yachitsulo, ndikusinthasintha kwa simenti yosiyanasiyana. Mukatha kugwiritsa ntchito madzi kuchepetsa mankhwalawo, kulimba mtima komanso kukhazikika kwa konkriti kunawonjezedwa kwambiri, kunyamula pamadzi ndipo kusungidwa kwamadzi kunali bwino, ndipo kukonza matenthe kunasinthidwa.
Mu showtete yotsika ndi yomwe ili yomweyo imachepetsa kuphatikizika kwamadzi otchedwa njira yochepetsera (yomwe imakhala yotsika yomwe ili yotsitsimutsa, kusakaniza ndi kugwiritsa ntchito ndi kugwiritsa ntchito madzi kumatha kuchepetsedwa ndi 15%.
Kukula Mbiri Yakale:M'badwo woyamba wamadzi wokwera kwambiri wamadzi okwera kwambiri amachepetsa wothandizira ndi Amine rentin-reaccizerstiter adapangidwa koyambirira kwa 1960s. Chifukwa cha magwiridwe antchito wamba amachepetsa mankhwalawo ndi lignesiulfonate omaliza kumapeto kwa zaka za m'ma 1930, amadziwika kuti ndi amino Supunete, ngakhale kuti mwamwano pambuyo pa m'badwo wachitatu wa SuperPlastic - PolycaboxyIC mndandanda. Kulumikizidwa kwa Puvolic Acid ndi Carfonic acid ndi chofunikira kwambiri m'badwo wachitatu wa madzi othandiza kwambiri, ndipo kuchitapo kwake ndi njira yabwino kwambiri yochepetsera othandizira.
Mitundu yayikulu:Madzi othandiza kwambiri kuchepetsa kuchuluka kwa madzi ochepetsa kumatha kupitilira 20%. Ndi nkhani zambiri za Naphthalene, mndandanda wa Melamine ndi madzi ochepetsa mafuta omwe amapanga, zomwe Nafithalene ndi wamkulu, yowerengera 67%. Makamaka. Malinga ndi zomwe zili Na2SO4 ku Naphthalene Serial Superplastic, itha kuphatikizidwa ndi zinthu zambiri <3%), zinthu zapakatikati pa 3%) . Zomera zambiri za Naphthalene zimatha kuthana ndi zomwe zili Na2SO4 pansipa 3%, ndipo mabizinesi ena otsogola amathanso kuwongolera zomwe zinali pa na2%.
Zotsatira za Naphthalene Kuchepetsa Mlonda wothandizirako ndiye wamkulu kwambiri kudziko lina kupanga, madzi ogwiritsa ntchito kwambiri ogwiritsa ntchito madzi ochepetsa mafuta), omwe amadziwika ndi madzi ochepetsa madzi (15% ~ 25%); Natuhtalene superplastizer nthawi zambiri amagwiritsidwa ntchito kukonzekeretsa konkriti ndi kulimbikitsa kwambiri, mphamvu kwambiri. Kutayika kwa simenti konkriti ndi Naphthalene superplastic ndi mwachangu. Kuphatikiza apo, kusinthasintha kwa siri ndi mndandanda wamadzi osokoneza bongo ndipo simenti ina imayenera kusintha.
Katundu:Kuchepetsa kwamadzi kwamphamvu kumathandiza kwambiri pa simenti, kumatha kusintha pang'ono pang'onopang'ono kusakaniza kwa simenti, pomwe kumachepetsa kwambiri kumwa kwa simenti. Koma ena a SuperPlastizer amathandizira kutaya konkire kwa konkriti, kusakaniza kwakukulu komwe kumafunikira magazi. Madzi othamanga kwambiri amachepetsa wothandizila kuti sasintha konkriti nthawi, ndipo ali ndi mphamvu yobwezeretsa pang'ono pomwe Mlingo wake ndi waukulu (wa Mlingo wophatikizika), koma sakuchedwa nyonga yoyambirira.
Zimatha kuchepetsa kwambiri kumwa madzi ndipo zimasintha kwambiri mphamvu ya konkriti m'mibadwo yosiyanasiyana. Mphamvu ikasungidwa nthawi zonse, simenti ikhoza kupulumutsidwa ndi 10% kapena kupitilira.
Zomwe zili pa chloride ion ndizochepa, palibe zotupa pa bala yachitsulo. Itha kukulitsa kupanda ungwiro, kuwunzanitsa ndi kukana konkriti konkriti, ndikusintha kukhazikika kwa konkriti.
Karata yanchito:
1, Yoyenera mitundu yonse ya mafakitale komanso zomanga zapachiweniweni, kugwiritsa ntchito madzi, mayendedwe, doko, konkriti yolimbikitsira yolimbitsa thupi.
2, Yoyenereranso mphamvu yayikulu, mphamvu yayikulu ya ultra ndi sing'anga kulemera, ndi zofunikira zamphamvu zoyambirira, zolimbitsa chisanu, konkriti yayikulu.
3, oyenera ku Prescast konkriti konkire yochiritsa.
4, yoyenera kugwirizira mitundu ya mitundu ya madzi kumachepetsa madzi olimbikitsa (master Batch).
Kulongedza: 25KG / Thumba
Kusungidwa: Sungani bwino chotsekedwa bwino, osagonjetseka, ndi kuteteza ku chinyezi.
Post Nthawi: Mar-06-2023