Methylcellulose yog ib qho kev sib tw ntau yam uas pom muaj nyob hauv cov khoom lag luam dav, suav nrog cov tshuaj ntxuav tes. Hauv kev tshuaj ntxuav tes rau cov tshuaj ntxuav tes, methylcellulose ua cov neeg saib xyuas tuab, ua rau cov khoom viscosity thiab kev ntxhib los mos.
Taw qhia rau tes pab roj av:
Cov tshuaj ntxuav tes ntxuav tes tau dhau los ua ib feem tsis tau muaj lub neej niaj hnub, tshwj xeeb nyob rau lub sijhawm tu cev yog qhov tseem ceeb rau kev tiv thaiv kev kis kab mob sib kis. Cov khoom no feem ntau muaj peb hom khoom xyaw tseem ceeb:
Cov khoom xyaw nquag: Cov no yog cov neeg ua haujlwm ua lub luag haujlwm rau kev tua lossis ua kom cov kab mob. Cov khoom xyaw nquag tshaj plaws hauv cov tshuaj ntxuav tes feem ntau yog cov sib xyaw cawv xws li ethanol lossis isopropyl cawv.
Emollients thiab moisturizers: Cov khoom xyaw no pab rov ua kom qhuav ntawm cov cawv ntawm daim tawv nqaij, ua kom cov txhais tes muag muag thiab tiv thaiv kev voos. Cov Emollients nquag suav nrog glycerin, paam dlev vera, thiab ntau cov roj.
Thickening cov neeg sawv cev thiab cov stabilizers: Cov khoom siv no tau ntxiv los kho cov viscosity ntawm cov khoom, kom ua kom zoo, thiab cov neeg siv khoom ruaj khov.
Lub luag haujlwm ntawm cov neeg sawv cev teicking:
Thickening cov neeg sawv cev ua si tseem ceeb lub luag haujlwm hauv kev siv tes ua yeeb yaj kiab rau ntau yam:
Viscosity tswj: tes tshuaj ntxuav tes yuav tsum muaj qee yam viscosity kom ua tau zoo. Yog tias cov khoom lag luam yog qhov nyuaj rau kev thov thiab tuaj yeem tso tawm ntawm tes ua ntej nws muaj sijhawm los tua cov kab mob. Hloov siab, yog tias nws tuab heev, dispering ua nyuaj, thiab cov neeg siv yuav tsawg dua nyiam siv nws tsis tu ncua. Thickening cov neeg sawv cev zoo li methylcellulose pab ua tiav qhov kev pom zoo tshaj plaws rau kev thov kom yooj yim thiab siv tau yooj yim.
Txhim kho ruaj khov: Cov viscosity kom zoo tseem ua rau muaj kev ruaj khov ntawm cov khoom. Thickening cov neeg sawv cev pab tiv thaiv theem sib cais, kev ua kom tiav, lossis Synesis, uas tuaj yeem tshwm sim thaum cov khoom siv ntawm tes ua haujlwm. Qhov no ua kom muaj zog uas cov khoom xyaw nquag ua rau muaj kev sib txuam nrog cov khoom lag luam, tswj nws txoj kev ua tau zoo los ntawm thawj lub twj tso rau thaum kawg.
Txhim kho adhesion: tuab tuab zoo li ua raws li daim tawv nqaij, ua kom pom kev sib cuag ntau dua ntawm cov khoom xyaw nquag thiab muaj cov kab mob no. Qhov no ua kom cov nyhuv rau kev ntxuav tawm thiab muab kev tiv thaiv txhua yam dua.
Txhim Kho Kom Zoo Siab thiab cov neeg siv kev paub: Cov kev ntxhib los mos ntawm tes ntxuav tau tuaj yeem cuam tshuam cov neeg siv kev txaus siab. Cov khoom siv tuab tuab tuab zoo xav tias smoother thiab muaj ntau yam ntxiv, ua rau muaj kev nkag siab zoo thiab ua tau zoo. Qhov no tuaj yeem txhawb nqa kev siv tas li, txhawb kev nyiam kev nyiam huv zoo dua.
Methylcellulose li tus neeg sawv cev tuab dua:
Methylcellulose yog hydropsilic polymer muab tau los ntawm cellulose, cov qauv tseem ceeb ntawm cov nroj tsuag cell. Nws yog dav siv nyob rau hauv ntau yam kev lag luam, suav nrog cov tshuaj, khoom noj, thiab kev tu tus kheej, vim nws cov tuab heev, thiab ua yeeb yam tsim qauv.
Hauv kev tuav tshuaj ntxuav tes, methylcellulose ua raws li tus neeg sawv cev tuab los ntawm kev tsim lub network ntawm kev sib txuam hauv dej lossis dej cawv. Qhov no network cuab cov dej lwg me me
Ib qho ntawm qhov tseem ceeb ntawm methylcellulose yog nws cov versatility hauv kev kho lub viscosity ntawm kev tsim. Los ntawm kev sib txawv ntawm cov methylcellulose los yog sib txuas nrog lwm cov tshuaj yej kom ua tiav, xws li cov khoom xav tau, kev ua kom muaj zog, thiab cov yam ntxwv kev xav.
Ntxiv mus, methylcellulose tau pom tias muaj kev nyab xeeb rau cov ntawv thov cov ntsiab lus, raws li nws tsis muaj tshuaj lom, tsis muaj kuab lom, thiab hypooallghlergenic. Nws yog sib xws nrog ntau yam ntawm lwm cov khoom xyaw uas nquag pom hauv cov tshuaj ntxuav tes, suav nrog cov dej cawv, emollients, thiab antimicrobial tus neeg sawv cev.
Methylcellulose plays lub luag haujlwm tseem ceeb yog cov neeg sawv cev siv tes ua kom tuab, ua rau muaj viscosity tswj, ruaj khov, thiab cov neeg siv khoom. Nws lub peev xwm los ua cov gel zoo li matrix hauv aqueous lossis cov kev xaiv dej cawv ua rau nws muaj kev xaiv zoo rau kev ua tiav thaum tswj cov khoom xyaw nquag. Ua tes ntxuav tes txuas ntxiv ua qhov tseem ceeb tshaj plaws rau kev noj qab haus huv thiab lwm tus neeg siv ua kom zoo nkauj nyob rau hauv kev ua tau zoo thiab cov neeg siv cov tshuaj ntxuav tes nyob tsis taus.
Lub Sijhawm Post: Tsib Hlis-25-2024