Qhov sib txawv tseem ceeb ntawm carbomer 940 thiab 980 yog carbomer 940 yog qhov tseem ceeb raws li kev hloov kho rheological, thaum carbomer 980 tseem ceeb ua tus neeg ua kom tuab.
Carbomer yog lub npe lag luam ntawm polyacrylate polymer. Muaj ntau hom carbomer cov ntaub ntawv raws li lawv muaj pes tsawg leeg thiab kev siv. Qee qhov piv txwv suav nrog carbomer 940, 941, 980, thiab 996.
Carbomer 940 yog dab tsi?
Carbomer 940 yog cov khoom siv sib txuas ntawm polyacrylate polymer. Nws yog qhov tseem ceeb heev hauv kev saib xyuas tus kheej gels thiab cream, qhov twg nws ua haujlwm raws li kev hloov kho rheology tau zoo. Cov khoom no muaj peev xwm muab siab viscosity, zoo heev thickening zog, siab ncua kev kawm ntawv nyob rau hauv ib tug tsawg koob tshuaj. Nws yog ib qho tseem ceeb heev nyob rau hauv zus tau tej cov ntshiab gels, hydroalcoholic gels, cream, thiab lwm yam., vim nws tsis-drip, luv ndlwg zog. Peb tuaj yeem tau txais cov dej ntshiab los yog cov tshuaj hydroalcoholic gels thiab cream thaum nruab nrab cov khoom siv no.
Cov khoom zoo tshaj plaws ntawm cov khoom no yog cov khoom siv luv luv, siab viscosity, siab ncua, thickening thiab stabilizing muaj peev xwm, thiab siab clarity. Muaj ntau ntau daim ntawv thov ntawm carbomer 940, suav nrog kev tsim cov plaub hau styling gels, hydroalcoholic gels, moisturizing gels, da dej gels, tes, lub cev thiab lub ntsej muag pleev, thiab lwm yam cream.
Carbomer 980 yog dab tsi?
Carbomer 980 yog ib qho kev sib txuas ntawm polyacrylate polymer ua los ntawm cov polymerization ntawm ethyl acetate thiab cyclohexane nyob rau hauv ib tug co-solvent system. Cov khoom siv no tuaj yeem muab cov viscosity siab, thickening zoo heev thiab ncua kev ua haujlwm hauv kev siv tsawg. Cov tshuaj no muaj cov khoom siv luv luv thiab tsis muaj dej uas tseem ceeb heev hauv kev siv, suav nrog kev siv cov khoom siv xws li cov gels ntshiab, hydroalcoholic gels, thiab cream. Peb tuaj yeem tshem tawm cov tshuaj no siv alkali, uas ua rau tsim cov dej ntshiab los yog hydroalcoholic gels thiab cream.
Daim duab 01: Tus qauv ntawm Carbomer
Hais txog cov yam ntxwv thiab cov txiaj ntsig ntawm carbomer 980, nws muaj cov khoom siv luv luv, siab viscosity, siab ncua, thickening thiab stabilizing muaj peev xwm, thiab ib tug siab clarity thiab. Yog li ntawd, cov ntawv pom zoo ntawm carbomer 980 muaj xws li cov plaub hau styling gel thiab moisturizing gel ntau lawm, da dej gel ntau lawm, tes, lub cev, thiab lub ntsej muag tshuaj pleev ib ce, thiab lwm yam.
Feem ntau, qhov pom zoo koob tshuaj carbomer 980 hauv cov khoom kom zoo nkauj yog li 0.2 - 1.0 wt% (feem pua ntawm qhov hnyav). Peb tuaj yeem tau txais qhov zoo tshaj plaws viscosity ntawm cov khoom no ntawm pH ntau ntawm 5.0 txog 10.0 nyob rau hauv qhov tsis zoo. Peb tuaj yeem xaiv qhov tseeb neutralizer rau cov tshuaj no nyob ntawm seb muaj pes tsawg tus cawv kom gelled. Tom qab no txheej txheem neutralization, siab shear thiab ntev stirring yuav tsum tau zam kom nws ruaj khov thickening peev xwm.
Qhov txawv ntawm Carbomer 940 thiab 980 yog dab tsi?
Carbomer yog lub npe lag luam rau cov khoom siv polyacrylate polymer. Muaj ntau hom carbomer cov ntaub ntawv raws li lawv muaj pes tsawg leeg thiab daim ntawv thov. Qhov sib txawv tseem ceeb ntawm carbomer 940 thiab 980 yog carbomer 940 yog ib qho tseem ceeb raws li kev hloov kho rheological thiab carbomer 980 yog ib qho tseem ceeb raws li tus neeg sawv cev thickening. Ntxiv mus, carbomer 940 yog siv nyob rau hauv zus tau tej cov plaub hau styling gels, hydroalcoholic gels, moisturizing gels, da dej gels, tes, lub cev thiab lub ntsej muag lotions, thiab lwm yam cream, whereas carbomer 980 yog siv nyob rau hauv cov plaub hau styling gel thiab moisturizing gel ntau lawm, da dej gel ntau lawm, tes, lub cev, thiab lub ntsej muag tshuaj pleev ib ce, thiab lwm yam.
Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm carbomer 940 thiab 980 hauv daim ntawv tabular.
Summary – Carbomer 940 vs 980
Carbomers tuaj hauv ntau hom, xws li carbomer 940, 941, 980, thiab 996. Qhov sib txawv tseem ceeb ntawm carbomer 940 thiab 980 yog carbomer 940 yog ib qho tseem ceeb raws li kev hloov kho rheological thiab carbomer 980 yog ib qho tseem ceeb raws li tus neeg sawv cev thickening..
