1. Hydroxypropyl methylcelculose (hpmc)Ngaba i-nonic seric sether ye-ether yenzelwa kwi-fiber ye-cotton yendalo okanye i-pulp yenkuni ngothotho lweenkqubo zokuqhubekiswa kweekhemikhali ezinjenge-alkalition, i-ether, kunye nokucoca. Ngokwe-viscofity yayo, i-HPMC inokwahlulwa ibe yi-viscofity ephezulu, i-viscosity ephakathi, kunye neemveliso eziphantsi ze-viscofity. Phakathi kwawo, i-HPMCIty ye-HPMC isetyenziswa ngokubanzi kwimimandla emininzi ngenxa yomhlaba obalaseleyo wamanzi, ipropati yefilimu, i-yelfacity, kunye nokuzinza.
2. Iimpawu ezisisiseko ze-viscofity ephantsi ye-HPMC
I-Solubang Water: I-Vicofity ye-HPMC ephantsi inyibilikisa ngamanzi abandayo kwaye inokwenza isisombululo esibonakalayo okanye sokudumisa esidumileyo, kodwa i-insulation emanzini ashushu kwaye uninzi lwezinyibilikisi.
I-Viscofity esezantsi: xa kuthelekiswa ne-HPMPIty ye-HPMC, ephezulu, isisombululo sayo ine-viscosity esezantsi, ihlala i-5-100mpami (i-2% ye-Ac).
Uzinzo: Unozinzo oluhle lweekhemikhali, unyamezele kakhulu kwi-acids kunye ne-alkalis, kwaye unokugcina intsebenzo ezinzileyo kwi-PH.
Ipropathi yokwenza ifilimu: Inokwenza ifilimu efanayo kumphezulu wamanzi ahlukeneyo, kunye nomqobo ofanelekileyo kunye ne-adheries.
I-Lubrity: inokusetyenziswa njengeothanga ukunciphisa ukungqubana kunye nokuphucula ukusebenza kwento leyo.
Umsebenzi womphezulu: Ine-fisisisas ethile kwaye ichithe ubuchule kwaye inokusetyenziswa kwiinkqubo zokuzinqunyanyiswa zizilo zokuzimisela.
I-3. Imihlaba yesicelo ye-viscofity ye-HPMC
Izinto zokwakha
Udaka kunye ne-DATTY: Kwindawo eyomileyo yokulala, udaka oluzinzileyo, kunye nokubekwa phantsi kwe-HPMC, i-HPMC ephantsi inokuphucula ukusebenza ngokukuko, ukuphucula ukugcinwa kwamanzi, kunye nokuthintela ukuqhekeza kwaye kulibaziseka.
I-TIILE AYING: isetyenziswa njenge-tickener kunye ne-binder ukuphucula indlela yokwakhiwa kunye nokwenza amandla.
I-Coats kunye neepeyinti: Njengomthi oqingqiweyo kunye nokuzimisa iyunifomu, kwenza ukuba iyunifomu ethambileyo, ithintela i-pigment ye-pigment, kwaye ikwazi ukuphucula iipropathi zokuxubana kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha kunye nokuphucula iipropathi zokuxubha.
Amayeza kunye nokutya
I-PARMMACEIL I-PHMMITER: I-HPMCIty ye-HPMC ingenziwa kwi-Tectt Coyints, iiarhente zokukhutshwa ezizinzileyo, ukunqunyanyiswa, kunye neefilimu ze-capsule kumzi-mveliso wamayeza wokuzinzisa, isoyiza, kunye nokukhululwa kancinci.
Izongezo zokutya: Isetyenziswe njengamanzi amakhulu, ii-enulsifiers, izilo ezikwindlela yokutya, njengokuphucula incasa kunye nokuntywila kwiimpahla ezibhakiweyo, iimveliso zobisi kunye nejusi.
I-cosmetics kunye neemveliso zononophelo lomntu
Kwiimveliso zononophelo lolusu, iingcibi zobuso, ii-piles, iigesi kunye nezinye iimveliso, i-HPMC inokusetyenziswa njenge-tickener kunye ne-moicurizer ukuphucula ukuthungwa kwemveliso, kwenza kube lula ukuqhuba kunye nokuphucula intuthuzelo yolusu.
I-ceramics kunye nepapermang
Kwishishini le-ceramic, i-HPMC inokusetyenziswa njengoncedo lwe-oyile kwaye ibumba ukonyusa ulwalamano lodaka kunye nokuphucula amandla omzimba.
Kwimveliso yepakethi, inokusetyenziselwa iphepha lokukhetha ukuphucula umhlaba ogudileyo kunye nokuprintwa kwephepha.
Ezolimo kunye nokukhusela kwendalo
I-HPMMCITY ye-HPMMC ingenziwa kwi-Pesticideaons yokuphucula uzinzo lwamayeza kunye nexesha lokukhupha.
Kwizinto ezikubuhlobo ezinobuhlobo, ezinjengesongezelelo sonyango, iingcingo zonxibelelwano, njl njl.
I-4. Sebenzisa nokugcinwa kwe-viscofity ye-HPMC
Indlela yokusetyenziswa
I-HPMMCITY ye-HPMMC ephantsi idla ngokubonelelwa ngomgubo okanye kwi-Granular kwaye inokusasazeka ngokuthe ngqo emanzini ukuze isetyenziswe.
Ukuthintela ukwahluka, kuyacetyiswa ukuba uyongeze kancinci kancinci i-HPMC kumanzi abandayo, ivuselele kunye nokudakumba kwaye emva koko ubushushu bokunyibilikisa ukufumana isiphumo esingcono.
Kwifomula yomgubo owomileyo, inokuxubeka ngokulinganayo nezinye izinto eziphosiweyo kwaye yongezwa kumanzi ukuphucula ukusebenza ngempumelelo.
Iimfuno zokugcina
I-HPMC kufuneka igcinwe kwindawo eyomileyo, epholileyo, epholileyo, epholileyo yokuthintela ubushushu obuphezulu kunye nokufuma.
Hlala kude nee-oxidants ezizomeleleyo ukuthintela ukuphendula kwekhemikhali ekubeningela utshintsho lwentsebenzo.
Iqondo lokugcina liyacetyiswa ukuba lilawulwe nge-0 ukuya kwengama-30 ℃ kwaye liphephe ukukhanya kwelanga ngokuthe ngqo ukuqinisekisa uzinzo nobomi benkonzo.
I-viscofisity ephantsi i-Hydroxypropyl MethylcelcelceIdlala indima ebalulekileyo kumashishini amaninzi njengezixhobo zokwakha, amayeza kunye nokutya, ukhuseleko lwe-ceramic, i-ceramic, kunye nokugcinwa kwendalo ebalaseleyo, ukugcinwa kwamanzi kunye neempawu zokwenza ifilimu. Iimpawu zayo ezisezantsi zenza ukuba ilungele ngakumbi iimeko zesicelo ezifuna ulwelo, ukusasazeka kunye nokuzinza. Ngokuphuhliswa okuqhubekayo kwetekhnoloji yemizi-mveliso, indawo yesicelo ye-HPMC ephantsi iya kwandiswa, kwaye iya kubonisa amathemba abanzi ekuphuculeni ukusebenza kwemveliso kunye neenkqubo zemveliso.
Ixesha lasemva kwexesha: Mar-25-2025