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Ziyini izimpushana ze-polymer eziphinde zihlakazeke? Izimpushana ze-polymer eziphinde zihlakazeke (i-RPP) ziyimpushana ezimhlophe ezigeleza ngokukhululeka ezikhiqizwa yi-spray-drying polymer dispersions noma i-emulsions. Ziqukethe izinhlayiya ze-polymer ezimbozwe ngezinto zokuvikela kanye nezithasiselo. Uma zixutshwe namanzi, lezi zimpushana zilungele...Funda kabanzi»
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Iyini indlela yokusebenza kwempuphu ye-polymer ephinde ihlakazeke? Indlela yokusebenza kwempuphu ye-polymer ephinde ihlakazekekeke (i-RPP) ihilela ukusebenzisana kwazo namanzi nezinye izingxenye zezakhiwo ze-mortar, okuholela ekusebenzeni okuthuthukisiwe kanye nezakhiwo. Nansi incazelo eningiliziwe ye...Funda kabanzi»
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Yiziphi izici ze-mortar ezingathuthukiswa yi-powder ye-polymer ephinde ihlakazeke? Ama-powder e-polymer ephinde ihlakazeke (i-RPP) avame ukusetshenziswa ekwakhiweni kwe-mortar ukuthuthukisa izakhiwo ezahlukahlukene kanye nezici zokusebenza. Nazi ezinye zezimpawu ezibalulekile ze-mortar i-RPP engazithuthukisa: Ukunamathela: I-RPP improv...Funda kabanzi»
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Yiziphi izinhlobo zempuphu ye-polymer ephinde ihlakazeke? Ama-powder e-polymer ephinde ihlakazeke (i-RPP) atholakala ngezinhlobo ezahlukene, ngayinye iklanyelwe ukusetshenziswa okuthile kanye nezidingo zokusebenza. Ukwakheka, izakhiwo, kanye nokusetshenziswa okuhlosiwe kwama-RPP kungahluka ngokusekelwe ezicini ezifana nohlobo lwe-polymer...Funda kabanzi»
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I-carboxymethyl ethoxy ethyl cellulose I-Carboxymethyl ethoxy ethyl cellulose (CMEEC) iyi-modified cellulose ether derivative esetshenziswa ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo zokuqina, ukuzinza, ukwakha ifilimu, kanye nokugcina amanzi. Yenziwa ngokushintsha i-cellulose ngamakhemikhali ngokulandelana...Funda kabanzi»
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Yimiphi imisebenzi edlalwa yi-redispersible polymer powder ku-mortar? I-Redispersible polymer powder (RPP) idlala indima ebalulekile ekwakhiweni kwe-mortar, ikakhulukazi kuma-mortar ahlanganisiwe kanye nama-polymer. Nazi izindima ezibalulekile ezisetshenziswa yi-redispersible polymer powder ku-mortar: Ukuthuthukisa i-Ad...Funda kabanzi»
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Liyini izinga lokushisa lokuguquka kwengilazi (Tg) lama-polymer aphinde ahlakazeke? Izinga lokushisa lokuguquka kwengilazi (Tg) lama-polymer aphinde ahlakazeke lingahluka kuye ngokwakheka kwe-polymer ethile kanye nokwakheka kwayo. Ama-polymer aphinde ahlakazeke ngokuvamile akhiqizwa ngama-poly...Funda kabanzi»
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Umehluko phakathi kwesitashi se-hydroxypropyl kanye ne-Hydroxypropyl methyl cellulose Isitashi se-hydroxypropyl kanye ne-hydroxypropyl methyl cellulose (HPMC) womabili angama-polysaccharide aguquliwe asetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa ukudla, imithi, izimonyo, kanye nokwakha. Ngenkathi abelana ngokufana okuthile...Funda kabanzi»
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Inqubo yokulungiselela i-ethyl cellulose microcapsule Ama-ethyl cellulose microcapsules ayizinhlayiya ezincane noma ama-capsules anesakhiwo se-core-shell, lapho isithako esisebenzayo noma umthwalo okhokhelwayo ufakwe ngaphakathi kwegobolondo le-polymer le-ethyl cellulose. Lawa ma-microcapsules asetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi...Funda kabanzi»
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Inqubo Yokukhiqiza i-Calcium Formate I-Calcium formate iyinhlanganisela yamakhemikhali enefomula i-Ca(HCOO)2. Ikhiqizwa ngokusabela phakathi kwe-calcium hydroxide (Ca(OH)2) kanye ne-formic acid (HCOOH). Nasi isifinyezo esijwayelekile senqubo yokukhiqiza i-calcium formate: 1. Ukulungiswa kwe-Cal...Funda kabanzi»
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Ukukhetha I-Adhesive Yethayela Ukukhetha i-adhesive yethayela efanele kubalulekile ukuze iphrojekthi yakho yokufaka amathayela iphumelele. Nazi ezinye izinto okufanele uzicabangele lapho ukhetha i-adhesive yethayela: 1. Uhlobo Lwethayela: I-Porosity: Thola i-porosity yamathayela (isb., i-ceramic, i-porcelain, itshe lemvelo). Ezinye izinto...Funda kabanzi»
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I-Adhesive yethayili noma i-Tile Glue “I-adhesive yethayili” kanye ne-“tile glue” amagama avame ukusetshenziswa ngokushintshana ukubhekisela emikhiqizweni esetshenziselwa ukubopha amathayili nezinto ezisetshenziswa ngaphansi komhlaba. Nakuba efeza injongo efanayo, amagama angahluka kuye ngesifunda noma okuthandwa ngumkhiqizi. Lapha...Funda kabanzi»