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I-cellulose ether inokugcinwa kakuhle kwamanzi, nto leyo enokuthintela ukufuma kwi-mortar emanzi ukuba ingatshi ngaphambi kwexesha okanye ifunxwe lulwaleko olusisiseko, kwaye iqinisekise ukuba isamente imanzi ngokupheleleyo, ngaloo ndlela ekugqibeleni iqinisekisa iipropati zoomatshini ze-mortar, ingakumbi...Funda ngokugqithisileyo»
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Ukuqina kwe-ether yiparameter ebalulekileyo yokusebenza kwe-ether ye-cellulose. Ngokubanzi, okukhona i-viscosity iphezulu, kokukhona isiphumo sokugcina amanzi se-gypsum mortar siphezulu. Nangona kunjalo, okukhona i-viscosity iphezulu, kokukhona ubunzima be-molecular ye-ether ye-cellulose buphezulu, kunye nokwehla okuhambelanayo...Funda ngokugqithisileyo»
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Kwiminyaka yakutshanje, ngokuphunyezwa kancinci kancinci kwemigaqo-nkqubo efanelekileyo yokunamathela kwingcamango yophuhliso lwesayensi kunye nokwakha uluntu olugcina izixhobo, i-mortar yokwakha yelizwe lam ijongene notshintsho ukusuka kwi-mortar yendabuko ukuya kwi-mortar exutywe nodaka, kwaye ulwakhiwo oluxutywe nodaka...Funda ngokugqithisileyo»
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Udaka lweDiatom luhlobo lwezixhobo zokuhlobisa ngaphakathi eludongeni kunye ne-diatomite njengezinto eziphambili zokwenza. Inemisebenzi yokususa i-formaldehyde, ukucoca umoya, ukulungisa umswakama, ukukhupha ii-ion zeoksijini ezingalunganga, into ethintela umlilo, ukuzicoca eludongeni, ukubulala iintsholongwane kunye nokususa ivumba elibi, njl. Kuba...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-Cellulose ether (i-CelluloseEther) yenziwe nge-cellulose ngokusebenzisa i-etherification reaction ye-etherification agents enye okanye ezininzi kunye ne-dry grinding. Ngokwezakhiwo ezahlukeneyo zeekhemikhali ze-ether substituents, ii-cellulose ethers zinokwahlulwa zibe yi-anionic, i-cationic kunye ne-nonionic ethers. I...Funda ngokugqithisileyo»
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01. Uhlobo lwe-mortar yokufakelwa kobushushu bobunjineli obungangeni manzi, olubonakaliswa zizinto ezilandelayo ngobunzima obupheleleyo: ikhonkrithi 300-340, umgubo wezitena zenkunkuma yokwakha yobunjineli 40-50, i-lignin fiber 20-24, i-calcium formate 4-6, i-hydroxyl Propyl methyl cellulose 7-9, i-silicon carbide ...Funda ngokugqithisileyo»
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Kwi-mortar exutyiweyo esele ilungisiwe, logama nje i-cellulose ether encinci inokuphucula kakhulu ukusebenza kwe-mortar emanzi, kunokubonwa ukuba i-cellulose ether sisongezelelo esiphambili esichaphazela ukusebenza kolwakhiwo lwe-mortar. "Ukukhethwa kweentlobo ezahlukeneyo, ubunzulu obahlukeneyo, umahluko...Funda ngokugqithisileyo»
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1. Ukusetyenziswa kwi-putty Kwi-putty powder, i-HPMC idlala indima ezintathu eziphambili zokuqina, ukugcinwa kwamanzi kunye nokwakhiwa. I-Thickener: I-cellulose thickener isebenza njenge-alamu yokumisa isisombululo ukuze sigcine isisombululo sihambelana phezulu nasezantsi kwaye sithintele ukugoba. Ulwakhiwo: I-HPMC inefuthe lokuthambisa, elinokwenza...Funda ngokugqithisileyo»
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Umthamo wokugcina amanzi we-hydroxypropyl methylcellulose uxhomekeke kumthamo we-hydroxypropyl. Phantsi kweemeko ezifanayo, umthamo wokugcina amanzi we-hydroxypropyl methylcellulose ephezulu unamandla, kwaye umxholo we-methoxy womxholo ofanayo we-hydroxypropyl uncitshiswa ngokufanelekileyo. . I ...Funda ngokugqithisileyo»
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Isishwankathelo: Eli phepha liphonononga impembelelo kunye nomthetho we-cellulose ether kwiimpawu eziphambili ze-adhesives zethayile ngokusebenzisa iimvavanyo ze-orthogonal. Iinkalo eziphambili zokulungiswa kwayo zinokubaluleka okuthile kokulungisa ezinye iimpawu ze-adhesives zethayile. Kule mihla, imveliso, iinkqubo...Funda ngokugqithisileyo»
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Isishwankathelo: Isiphumo somxholo owahlukileyo we-hydroxypropyl methylcellulose ether kwiipropati ze-dry-mixed plastering mortar eqhelekileyo sifundwe. Iziphumo zibonise ukuba: ngokwanda komxholo we-cellulose ether, ukuhambelana kunye noxinano kwehla, kwaye ixesha lokuseta liyancipha...Funda ngokugqithisileyo»