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Okwangoku, iimortar ezininzi ezenziwe ngomthi kunye neplasta azinawo amandla okugcina amanzi, kwaye i-slurry yamanzi iya kwahluka emva kwemizuzu embalwa yokuma. Ngoko ke kubaluleke kakhulu ukongeza ubungakanani obufanelekileyo be-cellulose ether kwimortar yesamente. 1. Ukugcinwa kwamanzi kwe-cellulose ether Ukubuyiselwa kwamanzi...Funda ngokugqithisileyo»
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I-mortar ezenzela umlinganiselo wayo inokuxhomekeka kubunzima bayo ukuze yenze isiseko esithe tyaba, esigudileyo nesiqinileyo kwisiseko sokubeka okanye ukubopha ezinye izinto, kwaye kwangaxeshanye inokwenza ulwakhiwo olukhulu nolusebenzayo. Ke ngoko, ukutyibilika okuphezulu luphawu olubaluleke kakhulu lokuzenzela umlinganiselo...Funda ngokugqithisileyo»
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I-desulfurization gypsum yi-gypsum yemveliso yemizi-mveliso efunyenwe ngokususa i-sulfur kunye nokucoca igesi yolwelo eveliswa emva kokutshiswa kwepetroli equlethe i-sulfur ngokusebenzisa i-lime okanye i-limestone powder slurry ecolekileyo. Ulwakhiwo lwayo lweekhemikhali lufana nolwe-gypsum yendalo ene-dihydrate, ikakhulu i-CaS...Funda ngokugqithisileyo»
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Udidi lwe-Cellulose Ether I-Cellulose ether ligama eliqhelekileyo loluhlu lweemveliso eziveliswa yi-reaction ye-alkali cellulose kunye ne-etherifying agent phantsi kweemeko ezithile. Xa i-alkali cellulose ithathelwa indawo zii-etherifying agents ezahlukeneyo, kuya kufunyanwa ii-ethers ezahlukeneyo ze-cellulose. I-Ac...Funda ngokugqithisileyo»
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Udidi lwe-Cellulose Ether I-Cellulose ether ligama eliqhelekileyo loluhlu lweemveliso eziveliswa yi-reaction ye-alkali cellulose kunye ne-etherifying agent phantsi kweemeko ezithile. Xa i-alkali cellulose ithathelwa indawo zii-etherifying agents ezahlukeneyo, kuya kufunyanwa ii-ethers ezahlukeneyo ze-cellulose. I-Ac...Funda ngokugqithisileyo»
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IHydroxyethyl Cellulose Iimpawu zeMvelo nezeeKhemikhali Iimpawu zembonakalo Le mveliso imhlophe ukuya kwephuzi elikhanyayo I-fibrous okanye i-powdery eqinileyo, ayinatyhefu kwaye ayinancasa Iqondo lokunyibilika 288-290 °C (dec.) Ubuninzi 0.75 g/mL kwi-25 °C (lit.) Ukunyibilika Inyibilika emanzini. Ayinyibiliki kwisisombululo sendalo esiqhelekileyo...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose yi-viscosity grade ephakathi ukuya kwephezulu ye-cellulose ether, esetyenziswa njengesithambisi kunye nesiqinisi kwiingubo ezisekelwe emanzini, ingakumbi xa i-viscosity yokugcina iphezulu kwaye i-viscosity yokusetyenziswa iphantsi. I-Cellulose ether kulula ukuyisasaza emanzini abandayo anexabiso le-pH ≤ 7, kodwa ...Funda ngokugqithisileyo»
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1 Intshayelelo I-Cellulose ether (MC) isetyenziswa kakhulu kushishino lwezixhobo zokwakha kwaye isetyenziswa ngobuninzi. Ingasetyenziswa njenge-retarder, i-arhente yokugcina amanzi, i-thickener kunye ne-adhesive. Kwi-mortar eqhelekileyo exutywe nomileyo, i-mortar yangaphandle yokukhusela udonga, i-mortar ezilinganisayo, i-adhesive yethayile, i-high-p...Funda ngokugqithisileyo»
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Umgubo wepolymer ophinda uqhekeke udla ngokubonwa xa kusakhiwa njengesixhobo sokukhusela udonga lwangaphandle. Ubukhulu becala wenziwe ngamasuntswana e-polystyrene kunye nomgubo wepolymer, ngoko ke ubizwa ngokuba yinxalenye yawo. Olu hlobo lomgubo wepolymer wokwakha lwenzelwe ngokukodwa iinkalo ze-poly...Funda ngokugqithisileyo»
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Emva kokongeza i-hydroxypropyl methylcellulose kwizinto ezisekwe kwisamente, inokuthi ityebe. Ubungakanani be-hydroxypropyl methylcellulose bumisela imfuno yamanzi yezinto ezisekwe kwisamente, ngoko ke iya kuchaphazela imveliso yesamente. Izinto ezininzi zichaphazela i-viscosity ye-hydroxypropyl methylcellulose:...Funda ngokugqithisileyo»
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Kwimveliso yeethayile zodonga kunye nomgangatho weceramic, ukongeza i-arhente yokuqinisa umzimba weceramic yindlela esebenzayo yokuphucula amandla omzimba, ngakumbi kwiithayile zeporcelain ezinezinto ezinkulu ezingenamsebenzi, isiphumo sazo siyabonakala ngakumbi. Namhlanje, xa izixhobo zodongwe ezikumgangatho ophezulu zisanda...Funda ngokugqithisileyo»
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Ngenxa yezinto ezinje ngobushushu bomoya, ukufuma, uxinzelelo lomoya, kunye nesantya somoya, izinga lokuguquguquka komswakama kwiimveliso ezisekwe kwi-gypsum liya kuchaphazeleka. Ngoko ke nokuba kukwi-gypsum-based leveling mortar, i-caulk, i-putty, okanye i-gypsum-based self-leveling, i-hydroxypropyl methylcellulose ether (HPMC)...Funda ngokugqithisileyo»