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Iipowder zepolymer eziphinda zichithwe zizinto ezisasazekileyo zepolymer emva kokomiswa ngokutshizwa. Ngokukhuthazwa nokusetyenziswa kwazo, ukusebenza kwezixhobo zokwakha zemveli kuphuculwe kakhulu, kwaye amandla okubopha kunye nokudibana kwezinto kuphuculwe. I-latex ephinda ichithwe...Funda ngokugqithisileyo»
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Njengento yokuhombisa eyimfuneko ekuhombiseni, i-putty powder sisixhobo esisisiseko sokulinganisa nokulungisa udonga, kwaye sisisiseko esihle sezinye izinto zokuhombisa. Umphezulu wodonga ungagcinwa uthambile kwaye ufana ngokusetyenziswa kwe-putty powder, ukuze imisebenzi yokuhombisa yexesha elizayo ifikelele...Funda ngokugqithisileyo»
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IHydroxypropylmethylcellulose Ngaphezulu kwe-95% ye-hydroxypropyl methylcellulose yodidi lolwakhiwo isetyenziswa kwi-putty powder mortar. Imisebenzi yayo kukuqina, ukugcinwa kwamanzi kunye nokwakhiwa. Ukusebenza kokugcinwa kwamanzi kwe-HPMC kuthintela ukuqhekeka kwe-slurry ngenxa yokoma ngokukhawuleza emva ...Funda ngokugqithisileyo»
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Indima ye-HPMC kwisamente emanzi Isamente exutyiweyo emanzi: Isamente exutyiweyo luhlobo lwesamente, i-aggregate entle, umxube kunye namanzi, kwaye ngokweempawu zezinto ezahlukeneyo, ngokwesilinganiso esithile, emva kokulinganisa kwisikhululo sokuxuba, ixutywe, ithuthwe iye kwindawo esetyenziswa yilori, ...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose (HEC), i-solid emhlophe okanye ekhanyayo emthubi, engenavumba, engenatyhefu ene-fibrous okanye engumgubo, elungiselelwe ngokunyibilikisa i-alkaline cellulose kunye ne-ethylene oxide (okanye i-chlorohydrin), eyinxalenye ye-genus Nonionic soluble cellulose ethers. Ngenxa yokuba i-HEC ineempawu ezilungileyo zokutyeba,...Funda ngokugqithisileyo»
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1. Udaka oluxutyiweyo olumanzi: udaka oluxutyiweyo luhlobo lwesamente, i-aggregate entle, umxube kunye namanzi, kwaye ngokweempawu zezinto ezahlukeneyo, ngokwesilinganiso esithile, emva kokuba ilinganiswe kwisikhululo sokuxuba, ixutywe, ithuthwe ukuya kwindawo apho ilori isetyenziswa khona, kwaye ingeniswe ...Funda ngokugqithisileyo»
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1. I-Putty isetyenziswa njengesixhobo sokulungisa umphezulu oza kugqunywa kwiingubo zokwakha. I-Putty lulwaleko oluncinci lwe-leveling mortar. I-Putty ikhuhlwa kumphezulu wezinto ezirhabaxa (ezifana nekhonkrithi, i-leveling mortar, ibhodi ye-gypsum, njl.njl.) Yenza umaleko wepeyinti yodonga lwangaphandle ube bushelelezi kwaye...Funda ngokugqithisileyo»
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Kwi-mortar exutyiweyo esele ilungisiwe, ubungakanani bokongeza i-cellulose ether buphantsi kakhulu, kodwa bunokuphucula kakhulu ukusebenza kwe-mortar emanzi, kwaye sisongezelelo esiphambili esichaphazela ukusebenza kokwakhiwa kwe-mortar. Ukukhetha okufanelekileyo kwe-cellulose ethers zeentlobo ezahlukeneyo, i-visc...Funda ngokugqithisileyo»
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I-Redispersible latex powder yi-powder dispersion efumaneka ngokutshiza i-spray ye-modified polymer emulsion. Inokusasazeka kakuhle kwaye ingaphinda ixutywe ibe yi-polymer emulsion ezinzileyo emva kokongeza amanzi. Iipropati zayo zeekhemikhali zifana ngqo ne-emulsion yokuqala. Ke ngoko, ukuze...Funda ngokugqithisileyo»
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I-Cellulose ether yi-polymer engeyiyo i-ionic semi-synthetic, enyibilikayo emanzini kwaye inyibilikayo. Ineziphumo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwizixhobo zokwakha iikhemikhali, ineziphumo ezilandelayo ezidibeneyo: ① iarhente yokugcina amanzi ② i-thickener ③ ipropathi yokulinganisa ④ ifilimu-...Funda ngokugqithisileyo»
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Isizathu sokuba i-hydroxypropyl methylcellulose ixutywe ngakumbi kwi-putty powder? Xa i-putty powder iveliswa kwaye isetyenziswa, kuza kubakho iingxaki ezahlukeneyo. Emva kokuba i-putty powder ixutywe namanzi kwaye ixutywe nge-electric drill, i-putty iya kuba ncinci njengoko ixutywa, kwaye...Funda ngokugqithisileyo»
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Kwi-mortar exutyiweyo esele ilungisiwe, ubungakanani bokongeza i-cellulose ether buphantsi kakhulu, kodwa bunokuphucula kakhulu ukusebenza kwe-mortar emanzi, kwaye sisongezelelo esiphambili esichaphazela ukusebenza kokwakhiwa kwe-mortar. Ukukhetha okufanelekileyo kwe-cellulose ethers zeentlobo ezahlukeneyo, i-visc...Funda ngokugqithisileyo»