1. Inganda zikora ibikomoka kuri peteroli
Selulose ya sodium carboxymethylIkoreshwa cyane cyane mu gukuramo amavuta, kandi ikoreshwa mu gukora ibyondo kugira ngo yongere ubushyuhe no kugabanya ibura ry'amazi. Ishobora kurwanya ihumana ry'umunyu ushonga mu buryo butandukanye no kongera gukira kw'amavuta. Sodium carboxymethyl hydroxypropyl cellulose (NACMHPC) na sodium carboxymethyl hydroxyethyl cellulose (NACMHEC) ni ibikoresho byiza byo gutunganya ibyondo no gutegura amazi arangije, ifite umuvuduko mwinshi wo gushonga no kurwanya umunyu, irwanya kalisiyumu, ubushobozi bwo kongera ubushyuhe, irwanya ubushyuhe (160 ℃). Ikwiriye gutegura amazi yo gucukura amazi meza, amazi yo mu nyanja n'amazi yuzuye umunyu. Ishobora gukorwamo amazi yo gucukura afite ubucucike butandukanye (103-127g/cm3) munsi y'uburemere bwa kalisiyumu chloride, kandi ifite ubushyuhe runaka n'igihombo gito cy'amazi, ubushobozi bwayo bwo kongera ubushyuhe n'ubushobozi bwo kugabanya igihombo cy'amazi ni byiza kurusha hydroxyethyl cellulose, kandi ni inyongera nziza yo kongera umusaruro w'amavuta.
Selulosi ya sodium carboxymethyl ni selulosi ikomoka kuri selulosi ikoreshwa cyane mu gucukura amavuta. Ikoreshwa mu gucukura amazi, gusimbuza amazi, gushwanyagurika amazi no kunoza gukira kw'amavuta, cyane cyane mu gucukura amazi. Igira uruhare runini mu kugabanya igihombo cy'amazi no kongera ubukana bw'amazi. Selulosi ya Hydroxyethyl (HEC) ikoreshwa nk'ikintu gikomeza kandi gikomeza isuku mu gucukura, kurangiza amariba no gusimbuza. Ugereranyije na selulosi ya sodium carboxymethyl na guar gum, selulosi ya hydroxyethyl ifite ubushobozi bwo gushisha, ihagarika umucanga cyane, ifite ubushobozi bwinshi bwo gushyuha, irwanya ubushyuhe bwinshi, igabanya ubukana bw'amazi make, kandi iracika cyane. Kuziba, ibisigazwa bike n'ibindi biranga, byakoreshejwe cyane.
2. Ubwubatsi, Inganda zikora amarangi
Selulosi ya sodium carboxymethyl irashobora gukoreshwa nk'ikintu kidakora, gifata amazi, gitera imbaraga n'icyuma gifata ibikoresho byo kubaka amatafari no gusigwa, kandi irashobora gukoreshwa nk'ibikoresho byo gusigwa, sima n'ibikoresho byo kugabanya ubutaka ku rufatiro rwa gypsum na sima. Ikoreshwa nk'ikintu gikwirakwiza amazi, gifata amazi n'icyuma gitera imbaraga. Imvange yihariye y'amatafari n'icyuma gitera imbaraga ikozwe muri selulosi ya carboxymethyl, ishobora kunoza imikorere, kubika amazi no kurwanya imyanya y'icyuma, kandi ikarinda gusenyuka no gupfuka inkuta z'amatafari. Ibikoresho byo gushushanya ubuso bw'inyubako Cao Mingqian n'abandi bakoze ibikoresho byo gushushanya ubuso bw'inyubako bitangiza ibidukikije bivuye muri selulosi ya methyl. Uburyo bwo kuyikora ni bworoshye kandi burasukuye. Ishobora gukoreshwa ku buso bwo hejuru bw'inkuta n'amatafari y'amabuye, kandi irashobora no gukoreshwa mu gushushanya ubuso bw'inkingi n'inyibutso.
3. Inganda zikora imiti ikoreshwa buri munsi
Selulosi ya sodium carboxymethyl ihamye ifite uruhare mu gukwirakwiza no guhagarara neza mu bicuruzwa by’ifu ikomeye, kandi ikagira uruhare mu gukurura, gukwirakwiza no guhuza mu bicuruzwa by’amavuta cyangwa emulsion. Ishobora gukoreshwa nk'iyoroheje kandi ihamye. Emulsion stabilizers ikoreshwa nk'iyoroheje, ikomeza no guhagarara neza mu mavuta na shampoo. Sodium carboxymethyl hydroxypropyl cellulose ishobora gukoreshwa nk'iyoroheje mu mavuta yo kole y'amenyo. Ifite imiterere myiza ya thixotropic, ituma amenyo aba meza mu miterere, abikwa igihe kirekire nta guhindagurika, kandi afite uburyohe bumwe kandi bworoshye. Sodium carboxymethyl hydroxypropyl cellulose ifite ubudahangarwa bw'umunyu n'ubudahangarwa bw'aside, kandi ingaruka zayo ziruta kure iza selulosi ya carboxymethyl. Ishobora gukoreshwa nk'iyoroheje mu masabune no mu muti urwanya ibara. Iyoroheje mu gukora isabune, sodium carboxymethylcellulose ikoreshwa muri rusange nk'iyoroheje mu ifu yo kumesa, iyoroheje n'iyoroheje mu masabune y'amazi.
4. Ubuvuzi, Inganda z'ibiribwa
Mu nganda zikora imiti,hydroxypropyl carboxymethylcellulose (HPMC)ishobora gukoreshwa nk'umuti ugabanya ubushyuhe, ikoreshwa cyane mu irekurwa ry'imiti rigenzurwa n'ikoreshwa ry'imiti mu kanwa no mu gutegura irekurwa ry'imiti mu buryo buhoraho, nk'ikintu kigabanya ubushyuhe kugira ngo kigenzure irekurwa ry'imiti, ndetse n'igikoresho cyo gusiga kugira ngo itinde irekurwa ry'imiti. Ibigize irekurwa ry'imiti, uduce duto two gusohora, utundi duce duto two gusohora. Ikoreshwa cyane ni methyl carboxymethyl cellulose na ethyl carboxymethyl cellulose, nka MC, ikoreshwa cyane mu gukora ibinini na kapsule, cyangwa mu gusiga ibinini bifite isukari. Ether za cellulose nziza zishobora gukoreshwa mu nganda z'ibiribwa kandi ni ibintu bikomeza, bikomeza, bifasha mu kubika amazi n'ibikoresho bitera ifuro mu biribwa bitandukanye. Methyl cellulose na hydroxypropyl methyl cellulose byamenyekanye nk'ibintu bitagira ingaruka mbi ku mikorere ya metabolic. Carboxymethylcellulose (CMC) ifite isuku nyinshi (irenga 99.5%) ishobora kongerwa mu biribwa, nko mu mata n'ibikomoka kuri cream, ibirungo, jamu, jeli, ibiryo byo mu macupa, sirupe yo ku meza n'ibinyobwa. Selulose ya karboksimetili ifite ubuziranenge burenze 90% ishobora gukoreshwa mu bijyanye n'ibiribwa, nko gutwara no kubika imbuto nshya. Ubwo bwoko bwa plastiki ipfunyitse bufite ibyiza byo kubika neza, kugabanya umwanda, kutagira ibyangirika, no gukora byoroshye hakoreshejwe imashini.
5. Ibikoresho bikora ku matara n'amashanyarazi
Electrolyte thickening stabilizer ifite ubuziranenge bwinshi bwa cellulose ether, irwanya aside nziza kandi irwanya umunyu, cyane cyane icyuma gito n'icyuma gikomeye, bityo colloid irahamye cyane, ikwiriye batiri za alkaline, batiri za zinc-manganese Electrolyte thickening stabilizer. Ether nyinshi za cellulose zigaragaza thermotropic liquid crystallinity. Hydroxypropyl cellulose acetate ikora thermotropic cholesteric liquid crystals munsi ya 164°C.
Igihe cyo kohereza: 26 Mata 2024