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Indima yePolycarboxylate Superplasticizer kwiGrouting Mortars IiPolycarboxylate superplasticizers (PCEs) ziiarhente ezinciphisa amanzi ezisebenza kakuhle ezisetyenziswa kakhulu ekwakheni, kuquka neegrouting mortars. Ulwakhiwo lwazo lweekhemikhali kunye neempawu zazo ezikhethekileyo zizenza zisebenze kakuhle ekuphuculeni...Funda ngokugqithisileyo»
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Iplasta esekwe kwi-gypsum ekhaphukhaphu Iplasta esekwe kwi-gypsum ekhaphukhaphu luhlobo lweplasta oluquka ii-aggregates ezikhaphukhaphu ukunciphisa uxinano lwayo iyonke. Olu hlobo lweplasta lubonelela ngeenzuzo ezinje ngokusebenza ngcono, ukunciphisa umthwalo ofileyo kwizakhiwo, kunye nokulula kokusetyenziswa. Nazi...Funda ngokugqithisileyo»
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I-10000 viscosity cellulose ether I-Hydroxypropyl Methyl Cellulose Usetyenziso oluqhelekileyo lwe-HPMC I-Hydroxypropyl Methyl Cellulose (HPMC) ene-viscosity ye-10000 mPa·s ithathwa njengekwi-viscosity ephakathi ukuya kwephezulu. I-HPMC yale viscosity isebenziseka ngeendlela ezahlukeneyo kwaye ifumana usetyenziso kumashishini ahlukeneyo...Funda ngokugqithisileyo»
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I-HPMC ene-viscosity ephantsi eguquliweyo, isetyenziswa njani? I-Hydroxypropyl methylcellulose (HPMC) yi-polymer esetyenziswa kakhulu kumashishini ahlukeneyo, kwaye yaziwa ngokuguquguquka kwayo kunye noluhlu olubanzi lwezicelo. Ukuguqulwa kwe-HPMC ukuze kufezekiswe i-viscosity ephantsi kunokuba ne-adva ethile...Funda ngokugqithisileyo»
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I-Methylhydroxyethylcellulose (MHEC) yi-cellulose ether esetyenziswa kakhulu kumashishini ahlukeneyo, kuquka icandelo lezakhiwo nelokwakha. Kwizinto zokwambathisa izakhiwo, i-MHEC sisithambisi esibalulekileyo esinika iipropati ezithile kwi-coating, ngaloo ndlela siphucula ukusebenza kwayo. Intshayelelo kwi ...Funda ngokugqithisileyo»
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Zombini ii-bentonite kunye ne-polymer slurry zizinto ezisetyenziswa kakhulu kumashishini ahlukeneyo, ingakumbi ekubholeni nasekwakheni. Nangona zinezicelo ezifanayo, ezi zinto zahlukile kakhulu ngokubunjwa, iimpawu kunye nokusetyenziswa. I-Bentonite: Udongwe lwe-Bentonite, olwaziwa ngokuba yi-montmorillonite ...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose (HPMC) sisixhobo esisetyenziswa kwiindawo ezininzi zoshishino esisetyenziswa kakhulu kwi-wall putty powder formulations, ingakumbi kwizicelo zangaphakathi nangaphandle. Intshayelelo ye-HPMC powder: Inkcazo kunye nokwakheka: I-Hydroxypropyl methylcellulose, ebizwa ngokuba yi-HPMC, yi-modified cellulose...Funda ngokugqithisileyo»
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Isitatshi seHydroxypropyl sisitatshi esilungisiweyo esisetyenziswa kumashishini ahlukeneyo, kuquka ishishini lokwakha elisetyenziselwa ukwenza iifomyula. I-mortar ngumxube wesamente, isanti kunye namanzi asetyenziselwa ukubopha iibhloko zokwakha ezifana nezitena okanye amatye. Ukongeza isitatshi sehydroxypropyl kwi-mortar ser...Funda ngokugqithisileyo»
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I-Hydroxyethylcellulose (HEC) yi-polymer engeyiyo i-ionic, enyibilikayo emanzini ephuma kwi-cellulose. Ngenxa yeempawu zayo zokutyeba, ukuzinza kunye nokufaka i-gelling, isetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya amacandelo okhathalelo lomntu kunye namayeza. Kwihlabathi lokuthambisa, i-hydroxyethyl cellulos...Funda ngokugqithisileyo»
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I-Hydroxyethylcellulose (HEC) yi-polymer engeyiyo i-ionic, enyibilikayo emanzini ephuma kwi-cellulose. Ngenxa yeempawu zayo ezikhethekileyo ze-rheological, isetyenziswa kakhulu kumashishini ahlukeneyo kuquka amayeza, izinto zokuthambisa kunye nokwakha. Enye yeempawu eziphambili ze-hydroxyethyl cellulose kukuxinana kwayo,...Funda ngokugqithisileyo»
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Ii-cellulose ethers zii-polymers eziguquguqukayo nezisebenziseka lula kwaye zisetyenziswa kumashishini ahlukeneyo, kubandakanya ukuveliswa kwee-ceramics ze-honeycomb kunye nezinye iimveliso. 1. Intshayelelo kwi-cellulose ether: Ii-cellulose ethers zizinto ezivela kwi-cellulose, i-polymer yendalo efumaneka kwiindonga zeeseli zezityalo....Funda ngokugqithisileyo»
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Ii-Cellulose ethers liqela leekhemikhali eziguquguqukayo ezivela kwi-cellulose, i-polymer yendalo efumaneka kwiindonga zeeseli zezityalo. Ezi khompawundi zineendlela ezahlukeneyo zokusetyenziswa kwimizi-mveliso ngenxa yeempawu zazo ezikhethekileyo ezifana nokunyibilika kwamanzi, amandla okutyeba, amandla okwenza ifilimu, kunye nozinzo. ...Funda ngokugqithisileyo»