01. Wani nau'in turmi mai hana ruwa shiga injiniyan ruwa, wanda aka siffanta shi da kayan aiki masu zuwa ta hanyar nauyi mai yawa: siminti 300-340, foda tubalin ginin injiniyan sharar gida 40-50, zare mai lignin 20-24, calcium formate 4-6, hydroxyl Propyl methyl cellulose 7-9, micropowder silicon carbide 40-45, foda hydroxide na calcium 10-20, foda corundum mai launin ruwan kasa 10-12, foda busasshen sludge na birni 30-35, ƙasan birnin Datong 40-45, acid sulfuric Aluminum 4-6, sitacin carboxymethyl 20-24, kayan da aka gyara nanotechnology foda carbon 4-6, ruwa 600-650; wannan samfurin turmi mai hana ruwa shiga injiniyan ruwa yana da ƙarfi mai hana zafi shiga, kyakkyawan juriya ga wuta, kuma an haɗa shi da bango. Ƙarfi, ƙarfin matsi, aikin tensile, kyakkyawan juriya ga tsufa, kyakkyawan kariya daga muhalli, kyakkyawan juriya ga danshi, juriya ga tsagewa, da juriya ga faɗuwa.
02. Menene danko na ruwan hydroxypropyl methylcellulose?
1. Yawan ƙwayoyin halitta na cellulose ether, zafin ruwan da ke cikin ruwan, yawan yankewa, da kuma hanyar gwaji;
2. Yayin da zafin canjin gilashin ya yi yawa, haka nan ma girman kwayoyin halittarsa ke ƙaruwa, kuma yawan danko na maganin ya fi yawa;
3. Mafi girman abun da ke cikin cellulose ether, haka nan kuma yawan danko na maganin yake. Saboda haka, ya kamata mu kula da adadin hadawa da ya dace a cikin amfani da shi don hana yawan hadawa ya yi yawa, wanda zai shafi turmi na siminti da siminti kai tsaye. Halayya;
4. Kamar yawancin mafita, danko zai ragu tare da karuwar zafin jiki, kuma yayin da yawan sinadarin cellulose ether ke ƙaruwa, to, yawan lalacewar zafinsa zai karu; ban da haka, ainihin kauri. Tasirin kuma ya bambanta dangane da yawan ruwan da ake amfani da shi wajen amfani da kayan siminti na epoxy.
Lokacin Saƙo: Fabrairu-24-2023