I-Carboxymethyl Selelose (CMC) yezinto ezininzi ze-polyneres isetyenziswe ngokubanzi ekutyeni, amayeza, i-cosmetics, ipetroleum, ipetrole, amanye amashishini kunye namanye amashishini. Izibonelelo zayo eziphambili zibandakanya ukuqina, ukuzinza, ukunqunyanyiswa, ukugcinwa kwamanzi, ukugcinwa kwamanzi kunye neminye imisebenzi, ngoko ke kusetyenziswa ngokubanzi kumasimi amaninzi. Nangona kunjalo, ngaphandle kokusebenza kwayo ngokugqwesileyo kwizicelo ezininzi, i-CMC ikwanazo nezinye izinto eziluncedo kunye nokusikelwa umda, nto leyo enokuthi inciphise ukusetyenziswa kwayo ngamanye amaxesha okanye ifuna amanyathelo athile okwenza ezo zinto zingalunganga.
I-1. Ukunyibilikisa
Ukunyibilisela i-CMC emanzini kubalulekile, kodwa phantsi kweemeko ezithile, ukuluka kunokulinganiselwa. Umzekelo, i-CMC ine-solity elihlwempuzekileyo kwimithombo ephezulu yetyuwa okanye amanzi obunzima obuphakamileyo. Kwimeko yetyiwa eliphezulu, ukubuyela kwi-electrostatic phakathi kwe-CMC molecular imixokelelwane incitshisiwe, kukhokelela ekunyuseni intsebenzo ye-intanethi, echaphazela isothulo lwayo. Oku kubonakala ngakumbi xa kusenziwa amanzi olwandle okanye amanzi anezimbiwa ezinkulu. Ukongeza, i-CMC inyibilikisa kancinci kumanzi amaqondo obushushu aphantsi kwaye inokuthatha ixesha elide ukuba inyibilike ngokupheleleyo, enokukhokelela ekunciphiseni ukusebenza kakuhle kwimveliso yemveliso.
2. Uzinzo oluhle kakhulu
Uhlobo lwe-CMC lunokuchaphazeleka yiPH, ubushushu, kunye ne-Ionic ngexesha lokusetyenziswa. Ngaphantsi kweemeko ze-acidic okanye i-alkaline, i-viscosity ye-CMC inokunciphisa kakhulu, ichaphazela isiphumo sayo sokuqaqamba. Oku kunokuba nefuthe elibi kwezinye izicelo ezithile ezifuna ukufakwa kokuzinza, njengokwendlela yokutya kunye nokulungiselela amayeza. Ukongeza, phantsi kweemeko zobushushu obuphezulu, i-viscosity ye-CMC inokuhlisela ngokukhawuleza, ikhokelela ekusebenzeni okungaphelelanga kwezinye izicelo zobushushu.
I-3 .Ukungasebenzi kakuhle
I-CMC yiselluese eguqulweyo enexabiso lokupheka elicociweyo, ngakumbi kwiindawo zendalo. Ke ngoko, i-CMC inobuncinci bokungasebenzi kakuhle kwaye inokubangela umthwalo othile kwindalo esingqongileyo. Nangona i-CMC ilunge ngakumbi kwi-biodegradition kune-polymers enokwenziwa, inkqubo yayo yokonakala iqhubeka ithatha ixesha elide. Kwezinye izicelo ezibuthathaka kwindalo, oku kunokuba yinto ebaluleke kakhulu, kuqhubela phambili ukuba abantu bajonge ezinye izinto ezinobuhlobo kwindalo esingqongileyo.
4. Imiba yokuzinza yekhemikhali
I-CMC ingazinzanga kwiindawo ezithile zekhemikhali, ezinjenge-acid eqinileyo, iziseko eziqinileyo okanye iimeko ze-oxivatives. Ukupheliswa okanye ukuphendula kwemichiza kusenokwenzeka. Ukungazinzi kunokunciphisa umda ukusetyenziswa kwayo nakwiindawo ezithile zekhemikhali. Kwimeko ye-oxidi yokunxiba kakhulu, i-CMC inokuba nohlaselo lwe-oxidative, ngaloo ndlela ilahlekelwe kukusebenza kwayo. Ukongeza, kwezinye izisombululo eziqulathe ii-ion zentsimbi, i-CMC inokulungelelanisa ii-ion zentsimbi, echaphazela isothungela kunye nozinzo.
I-5. Ixabiso eliphezulu
Nangona i-CMC yinto esebenzayo esebenzayo, iindleko zayo zemveliso ziphezulu, ngakumbi iimveliso ze-CMC ngococeko oluphezulu okanye imisebenzi ethile. Ke ngoko, kwezinye izixhobo ezinamaxabiso abuthathaka, ukusetyenziswa kwe-CMC akunakuba noqoqosho. Oku kunokupeyinta iinkampani ukuba ziqwalasele ezinye iindlela ezizezona zininzi xa ukhetha ii-thi churk okanye izilo, nangona ezi ezinye iindlela zinokungabi zilungile njenge-CMC ekusebenzeni.
6. Kunokubakho iimveliso zenkqubo yemveliso
Inkqubo yemveliso ibandakanya ukutshintsha kwekhemikhali yeselphulelo, enokuthi ivelise ezinye iimveliso, ezinje nge-sodium chloride, ezi zebhokisi zesodium ze-sodium, njl. Ukongeza, ukuphinda kwenziwe ngokutsha komhlaba kwinkqubo yemveliso kunokuba nefuthe elibi kwindalo ukuba ayilawulwa ngokufanelekileyo. Ke ngoko, nangona i-CMC ngokwayo inepropathi ezininzi ezilungileyo, iimpembelelo zendalo esingqongileyo nezempilo zenkqubo yazo ikwayinto ekufuneka ithathelwe ingqalelo.
7. Ukucocwa komgangatho
Nangona i-CMC isetyenziswa ngokubanzi kumayeza kunye ne-cosmetics kwaye ine-bimoMPible elungileyo, i-biomatisiso-biocotini isenokungakwanelanga kwezinye iinkqubo. Umzekelo, kwezinye iimeko, i-CMC inokubangela ukucaphukisa ulusu okanye ukuphinda kwenziwe ngokungalunganga, ngakumbi xa kusetyenziswa kugxininiso oluphezulu okanye ixesha elide. Ukongeza, imetabolism kunye nokupheliswa kwe-CMC emzimbeni kungathatha ixesha elide, okunokungalunganga kwiinkqubo ezithile zokuhambisa iziyobisi.
I-8. Aaaaneleate yoMatshini
Njengomzi omkhulu kunye ne-stabilizer, i-CMC inamandla aphantsi ngendlela, enokuba yinto enomda kwizinto ezithile ezifuna amandla aphezulu okanye i-elasticity ephezulu. Umzekelo, kwezinye izinto okanye izinto ezihlanganisiweyo ezineemfuno eziphakamileyo, ukusetyenziswa kwe-CMC kungalinganiselwa okanye kungafuneka kusetyenziswe ngokudibeneyo nezinye izinto zokuphucula iipropathi zayo.
Njengamafutha asetyenziswa kakhulu ngokubanzi, i-carboxymethyl seluplose (CMC) ineengenelo ezininzi, kodwa ukungalunganga kwaso kunye nokusikelwa umda akunakuhoywa. Xa usebenzisa i-CMC, kwizinto ezinjengokuqina kwayo, uzinzo lwe-viscosity, uzinzo lwekhemikhali, impembelelo kunye neendleko zendalo esingqongileyo kufuneka ziqwalaselwe ngenyameko ngokwemeko ethile yesicelo. Ukongeza, uphando nophuhliso lwexesha elizayo lunokuphucula ukuqhubela phambili ukusebenza kwe-CMC kwaye loyise iintsilelo zayo esele zikho, ngaloo ndlela ziyandanda amathuba ayo kumasimi amaninzi.
IXESHA LOKUQALA: Aug-23 ukuya kwi-2024