Lithako tse ikemetseng li itšetlehile ka boima ba tsona ho theha motheo o bataletseng, o boreleli le o tiileng holim'a substrate, ho lumella lisebelisoa tse ling hore li behoe kapa li tlameletsoe, ha li ntse li finyella libaka tse kholo, tse sebetsang hantle tsa kaho.Ka hona, metsi a mangata ke tšobotsi ea bohlokoa haholo ea seretse se ikemelang.Hape e tlameha ho ba le tekanyo e itseng ea ho boloka metsi le matla a tlamahano, ho se na percolation le karohano, 'me e be adiabatic le mocheso o tlase.
Kakaretso ea seretse se ikemetseng se hloka metsi a matle, empa ho phalla ha seretse sa samente hangata ke 10-12cm feela;cellulose ether ke motsoako o ka sehloohong o kopantsoeng oa seretse, le hoja chelete e ekelitsoeng e le tlaase haholo, e ka ntlafatsa haholo ts'ebetso ea seretse, e ka ntlafatsang ho tsitsisa ha seretse, ho sebetsa hantle, ts'ebetso ea tlamahano le ts'ebetso ea ho boloka metsi.E na le karolo ea bohlokoa haholo tšimong ea seretse se seng se lokiselitsoe.
1 Mokelikeli
Cellulose ether e na le phello e kholo ho boloka metsi, ho tsitsisa le ho sebetsa ha seretse.Haholo-holo e le seretse sa ho ikemela, metsi a metsi ke e 'ngoe ea matšoao a ka sehloohong a ho hlahloba ts'ebetso ea boipheliso.Mokelikeli oa seretse o ka fetoloa ka ho fetola palo ea cellulose ether tlas'a motheo oa ho netefatsa sebopeho se tloaelehileng sa seretse.Lintho tse phahameng haholo li tla fokotsa ho phalla ha seretse, ka hona, palo ea cellulose ether e lokela ho laoloa ka har'a sebaka se lekaneng.
2 Ho boloka metsi
Seretse se bolokang metsi ke sesupo sa bohlokoa sa botsitso ba likarolo tse ka hare tsa seretse sa samente.E le ho etsa hore thepa ea gel e be le metsi ka ho feletseng, palo e lekaneng ea cellulose ether e ka sebelisoa nako e telele ho boloka metsi ka har'a seretse.Ka kakaretso, ha palo ea cellulose ether e eketseha, ho bolokoa ha metsi ka seretse ho boetse ho eketseha.Ho phaella moo, viscosity ea cellulose ether e na le phello e kholo ho boloka metsi a seretse;ha viscosity e phahame, ho boloka metsi ho molemo.
3 Ho beha nako
Cellulose ether e na le phello e thibelang seretse.Ka keketseho ea cellulose ether content, nako ea ho beha seretse e tla lelefatsoa.'Me ka litaba tse phahameng tsa cellulose ether, phello ea pele ea hydration hysteresis ea samente e hlakile haholoanyane.
4 Matla a feto-fetohang le matla a hatellang
Ka kakaretso, matla ke e 'ngoe ea litekanyetso tsa bohlokoa tsa tlhahlobo ea motsoako oa cementitious cementitious.Matla a hatellang le matla a feto-fetohang a seretse a tla fokotseha ha litaba tsa cellulose ether li eketseha.
Nako ea poso: Jul-01-2022