Selulosi ikoreshwa cyane mu buvuzi, mu buvuzi, mu gukora impapuro, mu kwisiga, mu bikoresho by'ubwubatsi, n'ibindi. Ni inyongeramusaruro nyinshi, kandi ikoreshwa mu buryo butandukanye rifite ibisabwa mu mikorere itandukanye ku bicuruzwa bya selulosi.
Iyi nkuru igaragaza cyane cyane uburyo bwo gukoresha no kumenya ubuziranenge bwa HPMC (hydroxypropyl methylcellulose ether), ubwoko bwa selulosi bukunze gukoreshwa mu ifu isanzwe ya putty.
HPMC ikoresha ipamba itunganyijwe nk'ibikoresho by'ibanze. Ifite imikorere myiza, igiciro kiri hejuru kandi irwanya alkali neza. Ikwiriye putty isanzwe idapfa amazi na mortier ya polymer ikozwe muri sima, lime calcium n'ibindi bikoresho bikomeye bya alkali. Ingano y'ubushyuhe ni 40.000-200000S.
Ubu buryo butandukanye bwo gupima ubuziranenge bwa hydroxypropyl methylcellulose nk'uko Xiaobian yabikubwiye bukurikira. Ngwino wige hamwe na Xiaobian~
1. Ubuzungu:
Birumvikana ko ikintu cy'ingenzi mu kugena ubwiza bwa hydroxypropyl methylcellulose gishobora kuba umweru gusa. Bamwe mu bakora bongeramo ibintu bihindura umweru mu gikorwa cyo gukora, muri iki gihe, ubwiza ntibushobora gupimwa, ariko ubwiza bwa hydroxypropyl methylcellulose nziza ni bwiza cyane.
2. Ubuziranenge:
Hydroxypropyl methylcellulose ubusanzwe ifite ubugari bwa mesh 80, mesh 100 na mesh 120. Ubugari bw'uduce ni bwiza cyane, kandi uburyo amazi ashonga neza kandi amazi akabikwa nabyo ni byiza. Iyi ni hydroxypropyl methylcellulose nziza cyane.
3. Ihererekanya ry'urumuri:
Shyira hydroxypropyl methylcellulose mu mazi hanyuma uyishongeshe mu mazi igihe runaka kugira ngo urebe ubukana n'ubukonje. Iyo gel imaze gukorwa, reba uburyo urumuri rwayo runyura, uko urumuri runyura neza, ni ko ibintu bidashonga birushaho kuba byinshi kandi bikagira ubuziranenge.
4. Uburemere bwihariye:
Uko uburemere bw'ibintu byihariye buba bwinshi, ni ko biba byiza, kuko uko uburemere bw'ibintu byihariye burushaho kuba bwinshi, ni ko hydroxypropyl methyl iba nyinshi muri yo, ni ko amazi arushaho kugumana neza.
Igihe cyo kohereza: Ugushyingo-17-2022