Puas yog koj lub BB cream oily thiab nquag pilling? Xaiv txoj cai silicone roj viscosity yog qhov tseem ceeb; thov khaws cov lus qhia siv tau yooj yim.
Nyob rau hauv BB cream formulations, viscosity xaiv ntawm dimethyl silicone roj yuav tsum tau soj ntsuam tag nrho raws li nyob rau hauv cov khoom positioning, daim tawv nqaij xav tau kev pab, thiab tag nrho cov formulation system. Targeting cov kev xav tau ntawm kev ua lag luam tshuaj pleev ib ce niaj hnub, Qiangli Chemical tau tshaj tawm cov khoom lag luam polydimethylsiloxane nrog viscosities xws li 5 txog 1,000,000 mm² / s, haum rau ntau hom tshuaj niaj hnub. Thaum siv rau BB cream thiab lwm yam khoom siv tshuaj txhua hnub, nws tuaj yeem ua kom zoo rau daim ntawv thov kev xav, ua tiav cov dej noo, tsim cov yeeb yaj kiab zoo ib yam ntawm daim tawv nqaij, thiab txhim kho zaj duab xis- tsim cov nyhuv thiab pleev kom muaj zog.
Yuav ua li cas xaiv txoj cai dimethyl silicone roj viscosity rau txawv BB cream?
I. Cov yam ntxwv thiab kev siv ntawm Dimethyl Silicone Roj nrog viscosities sib txawv
1. Tsawg Viscosity (1–10 cSt): Cov yam ntxwv: lub teeb heev thiab nyias zoo nkauj, muaj zog fluidity, evaporation ceev, tsis muaj residue ntawm daim tawv nqaij, thiab tuaj yeem tshem tawm cov nplaum ntawm cov mis.
**Scenarios tsim nyog:** **1. **Co-kev sib xyaw:** Ua ke nrog cov roj silicone tsis muaj zog xws li cyclopentamethoxysiloxane los txhim kho tag nrho cov kev xav tshiab. Lub caij ntuj sov- tshwj xeeb, ultra-lub teeb BB cream rau cov tawv nqaij oily.
**Kev Siv Tshuaj:** 1–5%. Tsis pom zoo rau kev siv ib leeg hauv qhov ntau, txwv tsis pub cov nyhuv moisturizing yuav tsis txaus.
**2. ** nruab nrab-Low Viscosity 50–100 cSt:** Cov yam ntxwv: Balanced fluidity thiab moisturizing muaj peev xwm, zoo heev spreadability, silky smooth ntawm lub ntsej muag tsis oiliness.
** Tsim nyog Scenarios:** Lub hauv paus muaj nyob rau hauv mainstream BB cream. BB cream, tinted moisturizing cream, thiab lwm yam khaub-ncaws nyias cov khoom pleev xim.
**Kev Siv Tshuaj:** 3–8%. Yuav siv tau ib leeg lossis sib xyaw nrog lwm cov roj silicone ntawm cov viscosities sib txawv los kho qhov kev xav.
** 3. ** Nruab Nrab Viscosity 200–350 cSt:** Cov yam ntxwv: lubrication zoo heev thiab zaj duab xis- tsim cov nyhuv, dej muaj zog-locking peev xwm, muaj peev xwm ua kom ntev pleev hnav thiab txo cov pilling.
** Tsim nyog Scenarios:** Cov khoom tseem ceeb hauv moisturizing BB cream, tsim tshwj xeeb rau cov tawv nqaij qhuav; txhim kho daim ntawv thov tsis kam thiab txhim kho smoothness.
**** Siv Siv: 5-10%, thaum ua ke nrog cov roj viscosity qis los txo qhov hnyav ntawm daim tawv nqaij.
4. Nruab nrab-siab viscosity 500-1000 cSt yam ntxwv: muaj zog zaj duab xis tsim, ntev-ntev moisturizing, pom hydration.
Cov xwm txheej tsim nyog: Lub caij ntuj no- tshwj xeeb, rau cov tawv nqaij qhuav heev, BB cream. Thaum sib xyaw nrog qis -viscosity silicone roj, nws sib npaug hydration thiab hnyav.
Kev Siv Siv: 2-5%, tsis txhob ntxiv ib leeg rau hauv cov khoom loj, vim qhov no tuaj yeem ua rau tawv nqaij oily thiab suffocating. III. Cov tswv yim xaiv thiab cov tswv yim tswv yim 1. Sib piv Viscosity Raws li Formulation System Dej- hauv -Oil System: Ua ntej 50-100 cSt, thiab ua ke nrog 5-20 cSt low-viscosity silicone roj los txhim kho lub siab zoo.
Roj-hauv- Dej System: 350-500 cSt tuaj yeem xaiv los txhim kho kev tsim cov yeeb yaj kiab thiab kev ua haujlwm tsis zoo.
II. Kev xaiv cov tswv yim thiab cov tswv yim tswv yim
1. Sib txuam Viscosity Raws li Formulation System Dej-hauv-Oil System: Ua ntej 50-100 cSt, thiab ua ke nrog 5-20 cSt qis- viscosity silicone roj los txhim kho qhov kev xav zoo siab . 1. **Oil{0{5} 100 cSt, * nyob rau hauv qhov kev xaiv txhim khu kev ua yeeb yaj kiab-kev ua haujlwm thiab kev ua haujlwm tsis zoo.
2. **Daim tawv nqaij- xav tias qhov zoo tshaj plaws mis:** Cov mis tshiab: 50 cSt dimethyl silicone roj + cyclopentamethoxysiloxane + isonyl isononanoate.
Moisturizing formula: 350 cSt dimethyl silicone roj + polydimethylsiloxane cawv + squalane thiab lwm yam roj cog.
3. **Cov teeb meem ntau yam thiab cov kev daws teeb meem:** Pilling: Txo qhov feem ntawm siab - viscosity silicone roj, nce tus nqi ntawm 50-100 cSt silicone roj, thiab ua ke nrog silicone elastomers.
Tsis txaus moisturizing zog: nce qhov feem ntawm 350 cSt silicone roj, thiab ntxiv me me ntawm 500 cSt silicone roj.
Lub sij hawm pleev xim luv luv: Ntxiv 350-500 cSt silicone roj kom ntxiv dag zog rau cov qauv ntawm zaj duab xis.
III. Summary and Recommended Solutions
Ib qho kev xaiv yooj yim siv tau rau txhua hom tawv nqaij: 100 cSt dimethicone, ntsuas qhov sib kis, ua kom lub cev muaj zog, thiab yooj yim hydration, haum rau feem ntau BB cream qauv.
Customized formulation references raws li hom tawv nqaij:
Cov tawv nqaij oily / Lub caij ntuj sov khoom: Sib tov 50 cSt + 5 cSt, ntxiv 10–15% cyclopentamethoxysiloxane.
Cov tawv nqaij ib txwm / Txhua lub caij: 100 cSt + 350 cSt (7: 3 piv), sib npaug kev ntxhib los mos thiab hydration.
Cov tawv nqaij qhuav / Lub caij ntuj no cov khoom: Feem ntau 350 cSt, nrog me me ntawm 500 cSt, ntxiv 5-8% squalane.
Nws raug nquahu kom txiav txim siab qhov zoo tshaj plaws formulation los ntawm cov qauv kuaj kom ua tiav qhov zoo tshaj plaws tshuav nyiaj li cas ntawm lub teeb pom kev zoo, kev pab them nqi, hydration, thiab kav ntev zog.
