1.HPMCigabanyijemo ubwoko bw'ingufu zihuse n'ubwoko bw'ingufu zihuse.
Ubwoko bwa HPMC fast dispersion bugizwe n'inyuguti ya S, kandi glyoxal igomba kongerwamo mu gihe cyo kuyikora.
Ubwoko bw'inyuguti ya HPMC ntabwo bwongeramo inyuguti iyo ari yo yose, nk'iyi: "100000" bivuze "100000 viscosity".
2. Iyo S cyangwa idafite, imiterere yayo iratandukanye
HPMC ikwirakwira vuba ikwirakwira vuba iyo ihuye n'amazi akonje ikabura mu mazi. Muri iki gihe, amazi nta ruhushya aba afite, kuko HPMC ikwirakwira gusa mu mazi nta gushonga nyako. Nyuma y'iminota ibiri, uruhushya rw'amazi ruriyongera buhoro buhoro, rugakora uruhu rurerure runini.
HPMC yihuse ishobora gukwirakwizwa vuba mu mazi ashyushye kuri dogere selisiyusi 70. Iyo ubushyuhe bugabanutse bukagera ku bushyuhe runaka, ubushyuhe buzagenda bugaragara buhoro buhoro kugeza igihe habayeho koloidi ibonerana.
3. Iyo S cyangwa idafite, intego iratandukanye
HPMC yihuse ishobora gukoreshwa gusa mu ifu ya putty na mortier. Mu kole y'amazi, irangi n'ibikoresho byo kumesa, hazabaho ibintu byo gushyira mu matsinda kandi ntibishobora gukoreshwa.
Ikwirakwira vubaHPMCifite uburyo bwinshi kandi ishobora gukoreshwa mu ifu ya putty, sima, kole y'amazi, irangi, n'ibikoresho byo kumesa nta mbogamizi.
4. Uburyo bwo gushonga
4-1. Fata amazi ashyushye akenewe, uyashyire mu kintu hanyuma uyashyushye kugeza kuri dogere selisiyusi 80, hanyuma ushyiremo buhoro buhoro uyu muti urimo ubyutsa buhoro buhoro. Selulosi irareremba ku mazi mbere, ariko igenda ikwirakwira buhoro buhoro kugira ngo ikore ururenda rumwe. Umuti warakonjeshejwe mu gihe ubyutsa.
4-2. Ubundi buryo, shyushya 1/3 cyangwa 2/3 by'amazi ashyushye kugeza kuri dogere selisiyusi 85, ongeramo selisiyusi kugira ngo ubone amazi ashyushye, hanyuma ongeramo andi mazi akonje, komeza uvange, hanyuma ukonjeshe uruvange ruvuyemo.
4-3. Urusobe rwa selulose ni rwiza cyane, kandi rubaho nk'uduce duto mu ifu ivanze neza, kandi rushonga vuba iyo ruhuye n'amazi kugira ngo rugire ubunini bukenewe.
4-4. Ongeramo buhoro buhoro kandi ku bushyuhe bw'icyumba, kandi ukomeze kuvanga kugeza igihe habonetse umuti ubonerana.
5. Ni ibihe bintu bigira ingaruka ku kubika amazi kwa hydroxypropyl methyl cellulose?
5-1. Uburyo bumwe bwa selulosi eteri ya HPMC
HPMC, methoxyl na hydroxypropoxyl byakozwe neza bikwirakwira ku buryo bungana, kandi igipimo cyo kubika amazi kiri hejuru.
5-2. Ubushyuhe bwa gel y'ubushyuhe ya selulosi eteri ya HPMC
Uko ubushyuhe bwa gel y'ubushyuhe buri hejuru, ni ko igipimo cyo kubika amazi kiri hejuru; bitabaye ibyo, igipimo cyo kubika amazi kiri hasi.
5-3. Eteri ya selulose HPMC Viscosity
Iyo ubushyuhe bwa HPMC bwiyongereye, igipimo cyo kubika amazi nacyo kiriyongera; iyo ubushyuhe bugeze ku rwego runaka, ukwiyongera k'igipimo cyo kubika amazi akenshi kuba gake.
6.Inyongera ya eteri ya selulosi HPMC
Uko eteri ya selulosi iba nyinshiHPMCbyongeyeho, uko amazi abikwa ari menshi kandi n’ingaruka nziza zo kubika amazi.
Ku kigero cya 0.25-0.6%, igipimo cyo kubika amazi cyariyongereye cyane uko umubare w’amazi wongeweho wiyongera; ubwo umubare w’amazi wongeweho wakomezaga kwiyongera, icyerekezo cyo kubika amazi cyaragabanutse.
Igihe cyo kohereza: 26 Mata 2024