Hauv cov tshuaj detergents,HPMC (Hydroxypropyl Methylcellulose)yog ib hom thickener thiab stabilizer. Nws tsis tsuas yog muaj cov nyhuv thickening zoo, tab sis kuj txhim kho lub fluidity, ncua kev kawm ntawv thiab txheej txheej ntawm detergents. Yog li ntawd, nws yog dav siv nyob rau hauv ntau yam detergents, cleansers, tshuaj zawv plaub hau, da dej gels thiab lwm yam khoom. Qhov siab ntawm HPMC hauv cov tshuaj ntxuav tes yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom, uas yuav cuam tshuam ncaj qha rau kev ntxuav, ua npuas dej ua haujlwm, kev ntxhib los mos thiab cov neeg siv kev paub.
Lub luag haujlwm ntawm HPMC hauv cov tshuaj ntxuav tes
Cov nyhuv Thickening: HPMC, raws li lub thickener, tuaj yeem hloov cov viscosity ntawm cov tshuaj ntxuav tes, kom cov tshuaj ntxuav tes tuaj yeem sib npaug ntawm qhov chaw thaum siv, txhim kho cov nyhuv ntxuav. Nyob rau tib lub sijhawm, qhov tsim nyog concentration pab tswj lub fluidity ntawm cov tshuaj ntxuav tes, ua rau nws tsis dhau nyias los yog khov heev, uas yooj yim rau cov neeg siv khoom siv.
Txhim kho kev ruaj ntseg: HPMC tuaj yeem txhim kho kev ruaj ntseg ntawm lub tshuab ntxhua khaub ncaws thiab tiv thaiv cov stratification lossis nag lossis daus ntawm cov khoom xyaw hauv cov mis. Tshwj xeeb tshaj yog nyob rau hauv ib co kua detergents thiab cleansers, HPMC tuaj yeem tiv thaiv lub cev tsis muaj zog ntawm cov khoom thaum khaws cia.
Txhim kho cov khoom ua npuas ncauj: Ua npuas ncauj yog qhov tseem ceeb ntawm ntau yam khoom siv tu. Qhov tsim nyog ntawm HPMC tuaj yeem ua rau cov tshuaj ntxuav tes ua npuas ncauj thiab ua kom ntev ntev, yog li txhim kho cov nyhuv tu thiab cov neeg siv khoom.
Txhim kho rheological zog: AnxinCel®HPMC muaj cov khoom zoo rheological thiab tuaj yeem kho cov viscosity thiab fluidity ntawm detergents, ua rau cov khoom smoother thaum siv thiab tsis txhob nyias los yog tuab heev.
Qhov zoo tshaj plaws concentration ntawm HPMC
Qhov concentration ntawm HPMC hauv cov tshuaj ntxuav tes yuav tsum tau hloov kho raws li cov khoom lag luam thiab lub hom phiaj ntawm kev siv. Feem ntau hais lus, qhov concentration ntawm HPMC hauv cov tshuaj ntxuav tes yog feem ntau ntawm 0.2% thiab 5%. Qhov tshwj xeeb concentration yog nyob ntawm cov hauv qab no:
Detergent hom: Ntau hom detergents muaj cov kev cai sib txawv rau HPMC concentration. Piv txwv li:
Cov tshuaj ntxuav tes ua kua: Cov tshuaj ntxuav kua dej feem ntau siv qis dua HPMC cov ntsiab lus, feem ntau 0.2% mus rau 1%. Lub siab ntau dhau ntawm HPMC tuaj yeem ua rau cov khoom muaj kuab heev, cuam tshuam qhov yooj yim thiab fluidity ntawm kev siv.
Cov tshuaj detergents siab heev: Cov tshuaj ntxuav tes uas muaj kuab heev yuav xav tau ntau dua ntawm HPMC, feem ntau 1% mus rau 3%, uas tuaj yeem pab ua kom nws viscosity thiab tiv thaiv nag lossis daus ntawm qhov kub thiab txias.
Foaming detergents: Rau cov tshuaj detergents uas yuav tsum tau ua npuas ncauj ntau, ua kom cov concentration ntawm HPMC kom tsim nyog, feem ntau ntawm 0.5% thiab 2%, tuaj yeem pab txhim khu kev ruaj ntseg ntawm cov npuas dej.
Thickening yuav tsum tau: Yog hais tias lub xab npum yuav tsum tau ib tug tshwj xeeb viscosity (xws li high-viscosity tsuaj zawv plaub hau los yog gel-raws li cov khoom siv ntxuav), yuav tsum muaj ntau dua ntawm HPMC, feem ntau ntawm 2% thiab 5%. Txawm hais tias qhov siab dhau lawm tuaj yeem ua rau kom muaj viscosity, nws kuj tseem tuaj yeem ua rau tsis sib xws ntawm lwm cov khoom xyaw hauv cov mis thiab cuam tshuam rau tag nrho kev ruaj ntseg, yog li yuav tsum tau kho qhov tseeb.
pH thiab kub ntawm cov mis: Cov nyhuv thickening ntawm HPMC muaj feem xyuam rau pH thiab kub. HPMC ua tau zoo dua hauv qhov nruab nrab rau qhov tsis muaj zog alkaline ib puag ncig, thiab ib puag ncig acidic lossis alkaline ntau dhau yuav cuam tshuam rau nws lub peev xwm thickening. Tsis tas li ntawd, qhov kub thiab txias dua tuaj yeem ua rau kom muaj kev sib haum xeeb ntawm HPMC, yog li nws cov concentration yuav tsum tau hloov kho hauv cov qauv ntawm qhov kub thiab txias.
Kev sib cuam tshuam nrog lwm cov khoom xyaw: AnxinCel®HPMC tuaj yeem cuam tshuam nrog lwm cov khoom xyaw hauv cov tshuaj ntxuav tes, xws li surfactants, thickeners, thiab lwm yam. Piv txwv li, nonionic surfactants feem ntau yog sib xws nrog HPMC, thaum anionic surfactants yuav muaj qee yam inhibitory nyhuv ntawm cov nyhuv thickening ntawm HPMC. . Yog li, thaum tsim cov qauv, cov kev sib cuam tshuam no yuav tsum tau txiav txim siab thiab qhov concentration ntawm HPMC yuav tsum tau hloov kho kom tsim nyog.
Cov nyhuv ntawm concentration ntawm cov nyhuv ntxuav
Thaum xaiv qhov concentration ntawm HPMC, ntxiv rau kev txiav txim siab cov nyhuv thickening, cov nyhuv ntxuav tiag tiag ntawm cov tshuaj ntxuav tes yuav tsum tau coj mus rau hauv tus account. Piv txwv li, qhov siab ntawm HPMC ntau dhau tuaj yeem cuam tshuam rau cov tshuaj ntxuav tes thiab cov yam ntxwv ua npuas dej, uas ua rau txo qis ntawm cov nyhuv ntxuav. Yog li ntawd, qhov zoo tshaj plaws concentration yuav tsum tsis tsuas yog xyuas kom meej qhov tsim nyog sib xws thiab fluidity, tab sis kuj ua kom muaj kev tu kom zoo.
Case tseeb
Kev siv tshuaj zawv plaub hau: Rau cov tshuaj zawv plaub hau zoo tib yam, qhov concentration ntawm AnxinCel®HPMC feem ntau yog nyob nruab nrab ntawm 0.5% thiab 2%. Ib qho concentration ntau dhau yuav ua rau cov tshuaj zawv plaub hau hnyav dhau, cuam tshuam rau kev nchuav thiab siv, thiab tuaj yeem cuam tshuam rau kev tsim thiab ruaj khov ntawm cov npuas dej. Rau cov khoom uas xav tau viscosity siab dua (xws li cov tshuaj zawv plaub hau sib sib zog nqus los yog tshuaj zawv plaub hau), qhov siab ntawm HPMC tuaj yeem tsim nyog nce mus rau 2% mus rau 3%.
Cov tshuaj ntxuav ntau lub hom phiaj: Hauv qee lub tsev siv ntau lub hom phiaj, qhov siab ntawm HPMC tuaj yeem tswj tau ntawm 0.3% thiab 1%, uas tuaj yeem ua kom huv si thaum tswj cov kua dej tsim nyog thiab ua npuas dej.
Raws li ib tug thickener, lub concentration ntawmHPMCnyob rau hauv detergents yuav tsum tau coj mus rau hauv tus account yam xws li cov khoom hom, kev ua haujlwm yuav tsum tau, cov khoom xyaw formula thiab cov neeg siv kev paub. Qhov zoo tshaj plaws concentration yog feem ntau ntawm 0.2% thiab 5%, thiab cov concentration tshwj xeeb yuav tsum tau kho raws li qhov xav tau tiag tiag. Los ntawm kev ua kom zoo dua ntawm kev siv HPMC, kev ruaj ntseg, fluidity thiab ua npuas ncauj nyhuv ntawm cov xab npum tuaj yeem txhim kho yam tsis muaj kev cuam tshuam rau kev ua haujlwm ntxhua, ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv.
Post lub sij hawm: Jan-02-2025