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1. Hlanganisa i-sodium carboxymethyl cellulose namanzi ngqo ukuze wenze i-paste glue bese uyibeka eceleni. Uma ulungiselela i-sodium carboxymethyl cellulose paste, qala ngokufaka inani elithile lamanzi ahlanzekile ethangini lokuxuba ngedivayisi yokuxuba, bese ufafaza i-sodium carboxymethyl cellulose kancane kancane futhi ngokulinganayo...Funda kabanzi»
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1. Isithambisi esingakhiqizi izinto eziphilayo Esivame ukusetshenziswa kakhulu yi-organic bentonite, ingxenye yayo eyinhloko yi-montmorillonite. Isakhiwo sayo esikhethekile se-lamellar singanikeza isembozo i-pseudoplasticity eqinile, i-thixotropy, ukuqina kokumiswa kanye nokuthambisa. Umgomo wokuqina ukuthi impuphu imunca...Funda kabanzi»
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I-Hydroxypropyl methylcellulose – udaka lokubumba Thuthukisa ukunamathela ebusweni bobumba, futhi uthuthukise ukugcinwa kwamanzi, ukuze amandla obumba athuthukiswe. Ukuthamba okuthuthukisiwe kanye nokuqina kwepulasitiki ukuze kuthuthukiswe izakhiwo zokusetshenziswa, ukusetshenziswa okulula konga isikhathi futhi kuthuthukise...Funda kabanzi»
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Ubuchwepheshe bokuhlanganisa i-Hydroxypropyl methylcellulose HPMC buwubuchwepheshe obusebenzisa i-HPMC njengezinto ezisetshenziswayo eziyinhloko futhi bunezela ezinye izithasiselo ezithile ngesilinganiso esithile ukulungiselela i-hydroxypropyl methylcellulose eguquliwe HPMC. I-HPMC inokusetshenziswa okubanzi, kodwa uhlelo ngalunye lunezindlela ezahlukene...Funda kabanzi»
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Izinto zokujiya zamapende e-latex kumele zihambisane kahle nezinto ezihlanganisiwe ze-latex polymer, ngaphandle kwalokho kuzoba khona inani elincane lokuthungwa efilimini yokumboza, futhi kuzokwenzeka ukuhlanganiswa kwezinhlayiya okungenakuguqulwa, okuholela ekunciphiseni kwe-viscosity kanye nosayizi wezinhlayiya eziqinile. Izinto zokujiya zizoshintsha...Funda kabanzi»
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Impuphu ye-putty yakhiwe kakhulu ngezinto ezakha ifilimu (izinto zokubopha), izigcwalisi, izinto zokugcina amanzi, izithisi, ama-defoamers, njll. Izinto zokusetshenziswa zamakhemikhali ezivamile eziphilayo kumpuphu ye-putty zifaka phakathi: i-cellulose, isitashi esifakwe i-gelatinized, i-starch ether, i-polyvinyl alcohol, i-latex ehlakazekayo...Funda kabanzi»
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1 Yiziphi izindlela eziyinhloko zokusebenzisa i-cellulose ether HPMC? I-HPMC isetshenziswa kabanzi ekwakhiweni kodaka, upende osekelwe emanzini, i-resin yokwenziwa, izinto zobumba, imithi, ukudla, izindwangu, izimonyo, ugwayi, kanye neminye imboni. Ihlukaniswe ngebanga lokwakha, ibanga lokudla, ibanga lemithi, i-PVC yezimboni...Funda kabanzi»
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I-Hydroxypropyl methylcellulose isetshenziswa njenge-substrate yezinto zokusetshenziswa ukukhiqiza uwoyela, ongasebenzisa ushukela ophelele, uthuthukise izinga lokusetshenziswa kwezinto zokusetshenziswa, unciphise inani elisele le-substrate emhluzweni wokubilisa, futhi unciphise izindleko zokwelashwa kwamanzi amdaka. Lokhu...Funda kabanzi»
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I-Hydroxypropyl methylcellulose uhlobo lwe-non-ionic cellulose mixed ether. Ngokungafani ne-ionic methyl carboxymethyl cellulose mixed ether, ayisabelani nezinsimbi ezisindayo. Ngenxa yezilinganiso ezahlukene zokuqukethwe kwe-methoxyl kanye nokuqukethwe kwe-hydroxypropyl ku-hydroxypropyl methylcellulose kanye nama-viscos ahlukene...Funda kabanzi»
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Ukwakhiwa kwe-mortar ngomshini kuzanyiwe futhi kwakhuthazwa iminyaka eminingi eShayina, kodwa akukho ntuthuko enkulu eyenziwe. Ngaphezu kokungabaza kwabantu mayelana nezinguquko eziphazamisayo ezizolethwa ukwakhiwa kwe-mortan ezindleleni zokwakha zendabuko, isizathu esiyinhloko ...Funda kabanzi»
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Njengenye yezingxube ezibalulekile ze-cellulose ether ku-dry powder mortar, i-hydroxypropyl methylcellulose inemisebenzi eminingi ku-mortar. Indima ebaluleke kakhulu ye-hydroxypropyl methylcellulose ku-cement mortar ukugcinwa kwamanzi kanye nokuqina. Ngaphezu kwalokho, ngenxa yokusebenzisana kwayo ne-cement systems...Funda kabanzi»
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1. Umbuzo: Ukuvaleka okuphansi, ukuvaleka okuphakathi, kanye nokuvaleka okuphezulu kuhlukaniswa kanjani esakhiweni, futhi ingabe kuzoba khona umehluko ekuhambisaneni? Impendulo: Kuyaqondakala ukuthi ubude bochungechunge lwama-molecule buhlukile, noma isisindo sama-molecule sihlukile, futhi sihlukaniswe saba...Funda kabanzi»