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I-carboxymethyl ethoxy ethyl cellulose I-Carboxymethyl ethoxy ethyl cellulose (CMEEC) yi-modified cellulose ether derivative esetyenziswa kumashishini ahlukeneyo ngenxa yeempawu zayo zokutyeba, ukuzinza, ukwenza ifilimu, kunye nokugcina amanzi. Yenziwa ngokuguqula i-cellulose ngokweekhemikhali ngokulandelana...Funda ngokugqithisileyo»
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Yeyiphi indima edlalwa yipowder yepolymer ephinda inyibilike kwimortar? Ipowder yepolymer ephinda inyibilike (i-RPP) idlala indima ebalulekileyo kwiifomyula zemortar, ngakumbi kwiimortar ezisimende neziguqulweyo zepolymer. Nazi iindima eziphambili ezisetyenziswa yipowder yepolymer ephinda inyibilike kwimortar: Ukuphucula iAd...Funda ngokugqithisileyo»
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Ingakanani iqondo lobushushu lokutshintsha kweglasi (Tg) leempuphu zepolymer eziphinda zichithwe? Iqondo lobushushu lokutshintsha kweglasi (Tg) leempuphu zepolymer eziphinda zichithwe linokwahluka ngokuxhomekeke kulwakhiwo oluthile lwepolymer kunye nokwakheka kwayo. Iimpuphu zepolymer eziphinda zichithwe zihlala zenziwe ngeepoly ezahlukeneyo...Funda ngokugqithisileyo»
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Imigangatho yeSodium Carboxymethylcellulose/ Polyanionic cellulose ISodium carboxymethylcellulose (CMC) kunye nepolyanionic cellulose (PAC) zizinto ezisetyenziswa kakhulu kwimizi-mveliso eyahlukeneyo, kubandakanya ukutya, amayeza, izinto zokuthambisa, kunye nokugrumba ioyile. Ezi zinto zihlala zinamathela kwiinkcukacha...Funda ngokugqithisileyo»
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Indlela yoVavanyo iBROOKFIELD RVT IBrookfield RVT (iRotational Viscometer) sisixhobo esisetyenziswa rhoqo ukulinganisa ubungqindilili bolwelo, kuquka izinto ezahlukeneyo ezisetyenziswa kumashishini afana nokutya, amayeza, izinto zokuthambisa, kunye nokwakha. Nantsi inkcazo ngokubanzi yovavanyo lwam...Funda ngokugqithisileyo»
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I-Hydroxypropylmethylcellulose kunye nonyango lomphezulu I-HPMC I-Hydroxypropyl methyl cellulose (HPMC) yi-polymer eguquguqukayo esetyenziswa kakhulu kumashishini ahlukeneyo, kubandakanya ulwakhiwo, amayeza, ukutya, izinto zokuthambisa, kunye nokhathalelo lomntu. Kwimeko yokwakha, i-HPMC ecociweyo kumphezulu ibhekisa kwi-HPMC ...Funda ngokugqithisileyo»
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Umahluko phakathi kwesitatshi se-hydroxypropyl kunye ne-Hydroxypropyl methyl cellulose Isitatshi se-hydroxypropyl kunye ne-hydroxypropyl methyl cellulose (HPMC) zombini zii-polysaccharides eziguquliweyo ezisetyenziswa kumashishini ahlukeneyo, kubandakanya ukutya, amayeza, izinto zokuthambisa, kunye nokwakha. Nangona zifana ngandlela ithile...Funda ngokugqithisileyo»
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I-Ethyl Cellulose njengesongezelelo sokutya I-Ethyl cellulose luhlobo lwe-cellulose derivative esetyenziswa rhoqo njengesongezelelo sokutya. Isebenza ngeenjongo ezahlukeneyo kushishino lokutya ngenxa yeempawu zayo ezikhethekileyo. Nantsi ingcaciso ngokubanzi ye-ethyl cellulose njengesongezelelo sokutya: 1. Ukwaleka okutyiwayo: I-Ethyl ce...Funda ngokugqithisileyo»
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Inkqubo yokulungiselela i-ethyl cellulose microcapsule Ii-ethyl cellulose microcapsules zii-microscopic particles okanye ii-capsules ezinesakhiwo se-core-shell, apho isithako esisebenzayo okanye umthwalo ohlawulelwayo ufakwe ngaphakathi kwe-ethyl cellulose polymer shell. Ezi microcapsules zisetyenziswa kumashishini ahlukeneyo, kuquka...Funda ngokugqithisileyo»
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I-Setting-Accelerator—I-Calcium Formate I-Calcium formate inokusebenza njenge-setup accelerator kwi-concrete. Nantsi indlela esebenza ngayo: I-Setting Acceleration Mechanism: Inkqubo ye-Hydration: Xa i-calcium formate yongezwa kwi-concrete mixes, iyanyibilika emanzini kwaye ikhuphe i-calcium ions (Ca^2+) kunye ne-f...Funda ngokugqithisileyo»
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Inkqubo Yokuvelisa iCalcium Formate ICalcium formate yikhompawundi yekhemikhali enefomula iCa(HCOO)2. Yenziwa ngempendulo phakathi kwecalcium hydroxide (Ca(OH)2) kunye ne-formic acid (HCOOH). Nantsi ingcaciso ngokubanzi yenkqubo yokuvelisa icalcium formate: 1. Ukulungiswa kweCal...Funda ngokugqithisileyo»
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Izixube zeConcrete Izixube zeConcrete zizithako ezikhethekileyo ezongezwa kumxube weConcrete ngexesha lokuxuba okanye ukuhlanganisa ukuze kutshintshwe iimpawu zayo okanye kuphuculwe ukusebenza kwayo. Ezi zixube zinokuphucula iinkalo ezahlukeneyo zeConcrete, kubandakanya ukusebenza kakuhle, amandla, ukuqina, ixesha lokubeka, kunye...Funda ngokugqithisileyo»