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Kugwiritsa ntchito PVA fiber mu konkriti
Zachidziwikire: Ulusi wa polyvinyl mowa (PVA) watuluka ngati chowonjezera chowonjezera muukadaulo wa konkriti, zomwe zimathandizira kukonza makina osiyanasiyana komanso kulimba. Ndemanga yonseyi imayang'ana zotsatira za kuphatikiza ulusi wa PVA mu zosakaniza za konkriti, kukambirana za katundu wawo, ...Werengani zambiri -
Kodi ma etha owuma amagwirizana ndi mitundu yosiyanasiyana ya simenti?
A. Chiyambi 1.1 Background Simenti ndi gawo lofunikira la zida zomangira, zomwe zimapereka zomangira zofunika kupanga konkriti ndi matope. Ma ethers owuma omwe amachokera ku magwero achilengedwe owuma akuyamba chidwi ngati zowonjezera zomwe zimasintha mawonekedwe azinthu zopangidwa ndi simenti. Und...Werengani zambiri -
Kukhazikika kwamankhwala a tsiku ndi tsiku a HEC ndi kuwongolera kukhuthala
yambitsani: Hydroxyethylcellulose (HEC) ndi polima wosunthika komanso wosunthika mumakampani ogulitsa mankhwala, amatenga gawo lofunikira pakukhazikika kwamapangidwe ndikuwongolera kukhuthala. Monga polima wosungunuka m'madzi wopangidwa kuchokera ku cellulose, HEC ili ndi zinthu zapadera zomwe zimapangitsa kuti ikhale yabwino kwa mitundu yosiyanasiyana ...Werengani zambiri -
Gypsum-based konkriti superplasticizer
dziwitsani: Konkire ndi chinthu chofunikira chomangira chomwe chimadziwika ndi kulimba kwake komanso kulimba kwake. Kuwonjezeredwa kwa superplasticizers kunasintha ukadaulo wa konkriti powongolera magwiridwe antchito komanso kuchepetsa chinyezi. Njira yochepetsera madzi yochokera ku Gypsum ndi njira yabwino kwambiri yochepetsera madzi ...Werengani zambiri -
Mkulu wachangu wochepetsera madzi wopanga
Zosakaniza: Zosakaniza zochepetsera madzi zimagwira ntchito yofunika kwambiri pamamangidwe amakono, kupititsa patsogolo ntchito ndi ntchito ya konkire pamene kumachepetsa chinyezi. Pamene chitukuko chokhazikika ndi zochitika zachilengedwe zikupitilirabe kuyang'aniridwa, kufunikira kwa madzi abwino kwambiri kukonzanso ...Werengani zambiri -
HPMC ndi njira yotsika mtengo kuposa HEC
Hydroxypropyl methylcellulose (HPMC) ndi hydroxyethyl cellulose (HEC) ndi ma cellulose ether omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha mawonekedwe awo apadera. Ma cellulose ethers awa ali ndi ntchito zosiyanasiyana, kuyambira zida zomangira mpaka zamankhwala ndi chisamaliro chamunthu ...Werengani zambiri -
Kugwiritsa ntchito efa wowuma mu zomatira Gypsum zomatira
Tanthauzo: Ma starch ethers amachokera ku wowuma kudzera mu kusintha kwa mankhwala ndipo amagwiritsidwa ntchito m'mafakitale osiyanasiyana, ntchito imodzi yodziwika bwino ndi zomatira za gypsum. Nkhaniyi ikuwunikiranso mwatsatanetsatane za udindo ndi kufunikira kwa ma ethers owuma mu zomatira za gypsum, ...Werengani zambiri -
Kugwiritsa ntchito ether wowuma mu zomatira za EIFS
Zachidziwikire: EIFS ndiyotchuka pantchito yomanga chifukwa chopulumutsa mphamvu komanso kukongoletsa. Zomatira zimagwira ntchito yofunikira pakuwonetsetsa kuti EIFS yanu ikugwira ntchito komanso moyo wautali. Ma starch ethers ndi zotuluka zosinthidwa za wowuma zomwe zakhala zopangira zazikulu mu zomatira za EIFS ...Werengani zambiri -
Kupititsa patsogolo Magwiridwe a RDP kwa Ma Compounds Odzikweza
1 Mau Oyamba: Zodzipangira zokha zimagwiritsidwa ntchito kwambiri pomanga ndi kuyika pansi kuti pakhale malo osalala, osalala. Kagwiridwe kazinthu kameneka ndi kofunikira kwambiri pakugwiritsa ntchito kwa radiographic deep profiling (RDP) komwe kuyeza kolondola ndi kufanana ndikofunikira. Ndemanga iyi...Werengani zambiri -
Chifukwa chiyani mumagwiritsa ntchito ufa wa RDP mu konkriti yodziyimira pawokha?
dziwitsani: Konkire yodziyimira payokha (SLC) ndi mtundu wapadera wa konkire wopangidwa kuti uziyenda ndi kufalikira mosavuta pamalopo, kupanga malo osalala, osalala popanda kufunikira kosalala kwambiri kapena kumaliza. Mtundu uwu wa konkire umagwiritsidwa ntchito popanga pansi pomwe yunifolomu ndi ...Werengani zambiri -
Oilfield Hydroxyethyl Cellulose
Hydroxyethylcellulose (HEC) ndi nonionic, sungunuka m'madzi polima yochokera ku cellulose kudzera muzochita zingapo zamankhwala. Amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikiza mafuta ndi gasi, amagwira ntchito yofunika kwambiri pakubowola ndi kumaliza madzimadzi. Munkhaniyi, HEC imagwira ntchito ngati rheol ...Werengani zambiri -
Udindo wa HPMC mu matope osakaniza owuma
Dry Mix mortar Dry Mix mortar amatanthauza chisakanizo chosakanizika cha zinthu zabwino, simenti ndi zowonjezera zomwe zimangofunika kuwonjezeredwa ndi madzi pamalo omanga. Mtondo uwu ndiwotchuka kwambiri chifukwa chosavuta kugwiritsa ntchito, kusasinthasintha, komanso magwiridwe antchito apamwamba poyerekeza ndi miyambo yapamasamba ...Werengani zambiri
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