Ukukhuseleka kwe-seluplose

Inkqubo yokuLondolozwa komsebenzi yinkqubo enomtsalane kwaye ifuna ukukhetha ngononophelo kwezinto zokuqinisekisa ukugcinwa kunye nokugcina ingqibelelo zamaqhekeza amagcisa. I-SelesUlose Talupe, iqela lemilinganiselo ethathwe kwi-seluplose, ifumene izicelo kumashishini ahlukeneyo kwipropathi yazo eyahlukeneyo, kubandakanya ukuqina, ukuziqhelanisa nokugcina amanzi. Kwindawo yokulondolozwa komsebenzi wobugcisa, ukhuseleko lweI-seluplosekukuqwalaselwa kubaluleke kakhulu. Amagqabantshintshi ngokubanzi ahlola imiba yoKhuseleko ye-Selese, egxile kwiintlobo eziqhelekileyo ezifana ne-hydroxypropyl methylcelsele (i-HPMC), kunye ne-Ithboxymethyl

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a. Ukusetyenziswa okuqhelekileyo

I-HPMC isetyenziswa rhoqo kulondolozo lwezinto zayo zokugcina amanzi. Ubume bayo boguquguquko bwenza ilungele ukudala abanamakhwenkwe kunye nabathengisi ekubuyiseleni izinto zephepha.

b. Ukuqwalaselwa kukhuseleko

I-HPMC ithathelwa ingqalelo njengekhuselekileyo kulondolozo lobugcisa xa isetyenziswa ngokugwebayo. Ukuhambelana kwamacandelo ahlukeneyo kunye nokusebenza kwayo ekugcineni ukuthe gqitha kwi-Arder yamaphepha oLuntu kwiNtengiso kwintsimi yolondolozo.

I-2. I-Ethyl hydroxyythl seluplose (EIC)

a. Ukusetyenziswa okuqhelekileyo

I-EIC yenye i-selupelose ethse isetyenziswa kulondolozo lokulondolozwa kunye nokuzinzisa iipropathi. Inokuqeshwa kwifomu ezahlukeneyo zokufezekisa iimpawu ozifunayo.

b. Ukuqwalaselwa kukhuseleko

Ifana ne-HPMC, i-ehec ithathwa njengekhuselekile kwizicelo ezithile zolondolozo. Ukusetyenziswa kwayo kufuneka kulungelelaniswe neemfuno ezithile zomntu wobugcisa kwaye ziphantsi kovavanyo olucokisekileyo lokuqinisekisa ukuhambelana.

I-3. I-Carboxymethyl Selelose (CMC)

a. Ukusetyenziswa okuqhelekileyo

I-CMC, kunye nepropathi yayo kunye nezilondayo, ifumana isicelo kwimizi-mveliso eyahlukeneyo, kubandakanya ulondolozo. Ikhethwe ngokuxhomekeke kubuchule bayo bokuguqula i-viscofity yezisombululo.

b. Ukuqwalaselwa kukhuseleko

I-CMC ithathelwa ingqalelo njengekhuselekileyo yeenjongo ezithile zolondolozo. Iprofayili yayo yokhuseleko iyenza ifaneleke ukuba isetyenziselwe ukusetyenziswa kwenjongo yokuzinzisa nokukhusela ubugcisa, ngakumbi kwiindawo ezilawulwayo.

I-4. Ukulondolozwa kwezolondolozo

a. Ukuvavanywa

Ngaphambi kokufaka nayiphi na i-selsulose Ether kumsebenzi wobugcisa, abalondolozi bagxininisa ukubaluleka kokuqhuba uvavanyo olucokisekileyo, olungenamsebenzi. Eli nyathelo liqinisekisa ukuba le nto iyahambelana nomsebenzi wobugcisa kwaye ayinayo iziphumo ezibi.

b. Ukubonisana

ASSEDREATORS ARRSERISEKETAKAKWA KUNYE NEENKCUKACHA ZABASEBENZI BENKONZO YABASEBENZI KOKUSETYENZISWA KWEZIZODWA ZEZOQOQOSHO KAKHULU. Isikhokelo sabo sobuchule bokukhethwa kweeselwase

5. Ukuthobela umthetho

a. Ukubambelela kwiMigangatho

Ukulungelelaniswa kolondolozo ngemigangatho ethile kunye nezikhokelo ukuqinisekisa elona nqanaba liphezulu lononophelo lobugcisa. Ukubambelela kule migangatho kubalulekile ukugcina ukhuseleko kunye nentembeko yenkqubo yolondolozo.

6.ConConConConcuyinCed

I-Teluplose Ether efana ne-HPMC, i-EHI, kunye ne-CMC zinokuthathwa njengekhuselekile kulondolozo lobugcisa xa isetyenziswa ngokungqinelana nezona ndlela zibalaseleyo. Ukuvavanywa ngokucokisekileyo, ukubonisana neengcali zolondolozo, kwaye ukubambelela kwimigangatho yeyona nto ibaluleke kakhulu ekuqinisekiseni ukhuseleko kunye nokusebenza ngempumelelo kweselsese Njengendawo yolondolozo, uphando oluqhubekayo kunye nokusebenzisana phakathi kweengcali zegalelo kuphuhliso lwezenzo, ukubonelela ngamagcisa izixhobo ezinokuthenjwa ukugcina inkcubeko yenkcubeko.