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IHydroxypropyl Methylcellulose (HPMC) iphuma ku-cellulose engeyona i-ionic emanzini, eguqulwa ngamakhemikhali isuka ku-cellulose yezitshalo zemvelo. Isakhiwo sawo siqukethe amaqembu e-methyl kanye ne-hydroxypropyl, okwenza kube ne-solubility enhle yamanzi, ukuqina, ukuzinza kanye nezakhiwo zefilimu. ...Funda kabanzi»
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1. Isingeniso esiyisisekelo se-HPMC HPMC (Hydroxypropyl Methylcellulose) iyinhlanganisela ye-polymer yokwenziwa etholakala ku-cellulose yemvelo. Ikhiqizwa ikakhulukazi ukuguqulwa kwamakhemikhali we-cellulose futhi isetshenziswa kabanzi kwezokwelapha, ukudla, izimonyo kanye nokwakhiwa. Ngoba i-HPMC ayincibiliki emanzini, ayinabo ubuthi...Funda kabanzi»
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1. Iyini i-hydroxypropyl methylcellulose? IHydroxypropyl methylcellulose (HPMC) iyi-ether engenabuthi futhi engenabungozi engeyona ionic cellulose, esetshenziswa kakhulu ezintweni zokwakha, ukudla, imithi, izimonyo neminye imikhakha. Inemisebenzi yokuqina, ukugcinwa kwamanzi, ifilimu ...Funda kabanzi»
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Ukwengeza i-hydroxypropyl methylcellulose (HPMC) ezihlahleni eziwuketshezi kudinga izinyathelo eziqondile nezindlela zokuqinisekisa ukuthi ingancibilika ngokugcwele futhi idlale indima ekuqiniseni, ekuqiniseni nasekuthuthukiseni i-rheology. 1. Ingxoxo eyisisekelo...Funda kabanzi»
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I-HPMC (i-hydroxypropyl methylcellulose) iyinto evamile ye-polymer encibilika emanzini esetshenziswa kabanzi emikhiqizweni esekwe usimende, ikakhulukazi ekukhiqizeni udaka oluxubene nelomile, i-adhesive tile, i-wall coatings, i-gypsum nezinye izinto zokwakha. ...Funda kabanzi»
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I-HPMC (i-hydroxypropyl methylcellulose) iyinhlanganisela ye-polymer esetshenziswa kakhulu emikhiqizweni kasimende. Inokuqina okuhle kakhulu, ukuhlakazeka, ukugcinwa kwamanzi kanye nezakhiwo zokunamathela, ngakho-ke ingathuthukisa kakhulu ukusebenza kwemikhiqizo kasimende. Ekukhiqizeni nasekufakeni isicelo...Funda kabanzi»
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I-Hydroxyethyl Cellulose (HEC) iyisilawuli esijiya, esiqinisayo kanye ne-rheology esivame ukusetshenziswa kupende we-latex. Kuyinhlanganisela ye-polymer encibilika emanzini etholwe ukusabela kwe-hydroxyethylation ye-cellulose yemvelo, ene-solubility enhle yamanzi, engeyona ubuthi nokuvikelwa kwemvelo. Njengengxenye ebalulekile ...Funda kabanzi»
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I-HPMC (i-Hydroxypropyl Methylcellulose) iyinto evamile evame ukusetshenziswa kumaphilisi ejeli emithi (amaphilisi aqinile nathambile) anezinzuzo ezihlukahlukene ezihlukile. 1. I-Biocompatibility HPMC iwukuphuma kwe-cellulose esitshalweni esinokuvumelana okuhle kakhulu kwe-biocompatibility ngemva kokuguqulwa kwamakhemikhali. ...Funda kabanzi»
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I-Hydroxypropyl methylcellulose (HPMC) iwumsebenzi wamakhemikhali we-polymer osetshenziswa kakhulu odlala indima ebalulekile ekunamathelweni kwamathayela e-ceramic. 1. Imisebenzi eyinhloko yomphumela wokuqina we-hydroxypropyl methylcellulose I-HPMC isebenza njenge-thickener ku-glue ye-tile, engakhuphula ngokuphawulekayo i-viscosity kanye ne-consi...Funda kabanzi»
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Ngokuthuthuka okuqhubekayo kobuchwepheshe besimanje bokwakha, i-External Insulation and Finish System (EIFS) isibe yisixazululo esibalulekile emkhakheni wezakhiwo ezonga amandla. Ukuze kuthuthukiswe ukusebenza kwe-EIFS, ukusetshenziswa kwe-hydroxypropyl methylcellulose (HPMC) sekuzohlanganisa...Funda kabanzi»
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IHydroxypropyl Methylcellulose (HPMC) iyinhlanganisela ye-cellulose ether ebalulekile esetshenziswa kakhulu ezintweni zokwakha, ikakhulukazi odakeni olusekelwe kusimende, izinto ezisekelwe ku-gypsum kanye nezingubo zokugqoka. I-HPMC idlala indima ebalulekile ekuthuthukiseni izakhiwo zodaka, okuhlanganisa nokwenza ngcono indawo yayo yokuvikela amanzi...Funda kabanzi»
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I-HPMC (Hydroxypropyl Methylcellulose) iyinhlanganisela ye-polymer evame ukusetshenziswa esetshenziswa kakhulu emkhakheni wokunamathela. Idlala indima ebalulekile ezicini eziningi zokunamathela. 1. Umsebenzi we-ejenti ejiyayo I-HPMC iwugqinsi osebenza kahle ongathuthukisa ngokuphawulekayo i-viscosity nokuzinza ...Funda kabanzi»