Cawv Denat - nws yog dab tsi: qauv, txoj kev tau txais, thov, cuam tshuam rau lub cev

Cov txheej txheem:

Cawv Denat - nws yog dab tsi: qauv, txoj kev tau txais, thov, cuam tshuam rau lub cev
Cawv Denat - nws yog dab tsi: qauv, txoj kev tau txais, thov, cuam tshuam rau lub cev
Anonim

Ntau yam khoom siv tshuaj pleev ib ce npe Cawv Denat ua cov khoom xyaw. Lub npe no tam sim ceeb toom rau cov neeg uas saib xyuas lawv txoj kev noj qab haus huv thiab xaiv cov tshuaj pleev ib ce kom zoo. Peb puas yuav tsum ntshai ntawm cov khoom no, uas ua rau muaj kev sib raug zoo nrog cawv? Dab tsi yog qhov tshwm sim ntawm kev siv hauv kev tsim kho thiab kho kom zoo nkauj ntawm cov tshuaj pleev ib ce? Tag nrho cov lus nug no muaj cov lus teb uas yuav muab tam sim ntawd.

Alcohol Denat - yog dab tsi?

Hauv kev tsim cov tshuaj pleev ib ce thiab tshuaj tsw qab, cov khoom no tau nthuav tawm ua tus neeg sawv cev degreasing, defoamer, hnyav, thiab cov khoom siv uas cuam tshuam kev loj hlob ntawm cov kab mob flora.

Cawv Denat yog ib qho derivative ntawm cawv. Qhov tseeb, qhov no yog ethyl cawv, uas muaj qee yam ntxwv. Nws yuav tsum raug sau tseg tias ethanol (ethyl cawv) yog siv dav hauv dej haus, tshuaj,roj. Hais txog cov tshuaj pleev ib ce, nws tuaj yeem pom hauv cov khoom siv da dej (gels thiab foams), hauv cov tshuaj pleev ib ce, thiab hauv cov khoom ntawm qhov ncauj.

Tshuaj cov qauv ntawm cov teeb meem

Thaum pom tias cov kab lus Caw Dej Dej Denat muaj cov lus txhais li cas, cov tshuaj lom neeg ntawm cov khoom no tau pom tseeb dua. Lub npe txhais ua "denatured cawv". Raws li, Cawv Denat nyob rau hauv cov tshuaj pleev ib ce rau lub ntsej muag thiab rau lwm qhov chaw ntawm lub cev yog ethyl cawv uas tau undergone ib tug purification.

Ib lub molecule ntawm cov tshuaj purified muaj ib yam khoom raws li tus thawj ib: hydrogen thiab oxygen, txuas los ntawm tej yam bonds. Nws yog ib qho dej cawv monohydric uas muaj qhov hnyav me me.

ethanol formula
ethanol formula

Kev xa khoom

Cawv yog tau los ntawm fermentation. Cov microflora nyob rau hauv lub substrate hloov cov organic tshuaj mus rau hauv cov dej cawv compounds nyob rau hauv lub chav kawm ntawm nws lub neej ua si. Raws li qhov nruab nrab nutrient, cov khoom siv cog yog siv - cereals, qos yaj ywm, reeds. Ntawm qhov ntsuas kev lag luam, ethanol yog tsim los ntawm cov tshuaj synthesis los ntawm hydration.

Tus neeg sawv cev denaturing tau ntxiv rau cov tshuaj thaum lub sijhawm hloov dej cawv, uas ua rau cov khoom qab zib. Thiab qhov no yog kab tias tsuas yog qhov sib txawv ntawm organoleptic ntawm denatured cawv thiab ethanol.

cawv ntawm daim tawv nqaij
cawv ntawm daim tawv nqaij

Nws yuav tsum tau muab sau tseg tias Cawv Denat tivthaiv yog ib yam khoom tso cai hauv perfumery nrog rau kev tsim cov tshuaj pleev ib ce. Cov khoom siv feem ntau sivcawv tsuas yog kho los ntawm cov khoom noj raw khoom. Yog li, nws tsis muaj dab tsi cuam tshuam nrog cov cawv denatured paub nyob rau hauv qhov chaw tom qab-Soviet, uas yog lub hauv paus chiv keeb.

Qhov peculiarity ntawm Cawv Denat yog tias nws yog ib yam khoom tau los ntawm cov khoom noj raw khoom. Raws li tus neeg sawv cev denaturing hauv perfumery, bitrex ntxiv rau ethyl cawv, uas tsis muaj teeb meem rau lub cev.

Raws li koj paub, cawv yog cov tshuaj tsis haum. Cov txheej txheem denaturation hloov cov spatial bonds nyob rau hauv ethanol molecule, vim nws volatility txo. Tsis tas li ntawd, cov txheej txheem no tau tswj hwm thiab tswj hwm ntawm qib kev cai lij choj hauv ntau lub tebchaws.

Vim li cas peb thiaj xav tau Dej Cawv?

Yog li, cawv Denat hauv tshuaj pleev ib ce - yog dab tsi? Ib yam khoom zoo sib xws ua haujlwm ntau:

  1. Kev khi cov tshuaj muaj txiaj ntsig hauv cov khoom lag luam kom zoo nkauj thiab xa mus rau qhov chaw thov.
  2. -extraction cov as-ham los ntawm tshuaj ntsuab thiab paj.
  3. Nws yog qhov tshuaj tiv thaiv zoo.
  4. ib tee
    ib tee

Tsuas yog qee hom cawv denatured tau pom zoo siv los tsim cov khoom noj qab haus huv thiab kev zoo nkauj. Cov tuam txhab muaj kev ntseeg siab qhia nws nyob rau hauv qhov muaj pes tsawg leeg nrog lub npe SD thiab tus lej sau npe, uas qhia txog keeb kwm ntawm cov khoom thiab purity. Piv txwv li, cov npe ua ntej SD (Tshwj xeeb Denaturated) thiab encodings xws li "23-A" tuaj yeem muab ntxiv rau hauv daim ntawv. Rau SD Alcohol Denat, kev txhais lus rau hauv Lavxias teb sab suab zoo li tshwj xeeb denatured cawv. Nws yog siv los ua raws li kev siv tshuabkev tsim khoom raws nraim cov khoom uas nws tau pom.

Puas yog kev siv cawv denatured?

Hnub no, kev siv cov tshuaj denaturing additive - diethyl phthylate, yog txwv tsis pub nyob rau theem kev cai lij choj. Qhov impurity no tau txiav txim siab cov khoom lom ntawm cov cawv uas muaj cawv, muaj koob meej nyob rau xyoo kaum xyoo ua ntej kawg.

Cov tshuaj toxicity nyob rau hauv cov khoom ntawm cov tshuaj pleev ib ce thiab naj hoom, raws li zoo raws li cov tawv nqaij thiab plaub hau khoom yog xyaum tsis tuaj. Xws li cawv yog cov hauv paus chiv keeb, thiab tseem ntxiv rau hauv cov tshuaj tsawg. Cawv ntawm lub hauv paus chiv keeb tuaj yeem ua rau kev laus ntxov ntxov ntawm daim tawv nqaij, dryness ntawm daim tawv nqaij thiab khaus. Cov nyhuv tshuaj lom ntawm cov khoom siv yog vim aldehyde impurities nyob rau hauv qhov muaj pes tsawg leeg, tsim los nrog cov txheej txheem thev naus laus zis rau kev tsim cov cawv, uas tsis yog npaj rau kev sib cuag nrog tib neeg lub cev.

ntsej muag cream
ntsej muag cream

Kev haus cawv hauv tshuaj pleev ib ce rau tib neeg

Cawv yog ib qho tshuaj tsis haum, yog li thaum nws los rau hauv daim tawv nqaij, nws khi rau cov dej molecules ntawm nws qhov chaw thiab qhuav tawm ntawm daim tawv nqaij. Cawv hauv cov tshuaj pleev ib ce uas muaj retinol (vitamin A) tuaj yeem ua rau nws tawg ua ntej nws mus txog qhov chaw, thiab yog li ntawd, kev ua haujlwm ntawm cov khoom raug txo qis. Qhov tsis muaj dej noo thiab cov as-ham hauv cov cell ntawm daim tawv nqaij ua rau kev laus ntxov ntxov ntawm integument thiab txo qis hauv turgor.

daim ntawv thov cream
daim ntawv thov cream

Cawv Denat rau cov plaub hau thiab tawv nqaij tsuas yog nruab nrab rau cov tawv nqaij oily rau leej twg qhuav me ntsis yog ntshaw.

Kev cuam tshuam ntawm lub cev los ntawm qhov kev xav ntawm kev tshawb fawb

Kev tshawb fawb tau pom ntau qhov cuam tshuam ntawm cov cawv denatured hauv tshuaj pleev ib ce:

  1. Kev puas tsuaj rau daim tawv nqaij tiv thaiv kab mob. Lub siab reactivity ntawm ethanol ua rau nws aggressive cov tshuaj tiv thaiv ntawm daim tawv nqaij, raws li tau zoo raws li cov kev tiv thaiv cov khoom yog txo.
  2. Tus nqi kis tus kab mob nce ntxiv. Txhais tau hais tias nrog cov khoom siv tshuaj tua kab mob, uas yog muab los ntawm kev muaj ethanol nyob rau hauv muaj pes tsawg leeg, muaj peev xwm rhuav tshem cov lipid npog ntawm daim tawv nqaij, uas tiv thaiv kev loj hlob ntawm cov kab mob pathogenic. Raws li qhov tshwm sim ntawm qhov tshwm sim, cov kab mob microflora tuaj yeem kis tau yooj yim nyob rau hauv cov khaubncaws sab nraud povtseg ntawm daim tawv nqaij, thiab qib ntawm kev puas tsuaj los ntawm ultraviolet rays kuj nce.
  3. Nws yog ib qho tseem ceeb uas Cawv Denat yog ib yam khoom uas, nrog rau lub sij hawm ntev, yuav ua rau puas cell membranes.
  4. Lub peev xwm ntawm cawv los ua cov tshuaj muaj txiaj ntsig hauv daim tawv nqaij tuaj yeem muaj qhov tsis zoo. Yog hais tias muaj cov carcinogens thiab allergens nyob rau hauv cov khoom kom zoo nkauj, lawv cov kev nkag mus tau nrawm dua. Qhov no tuaj yeem tshwm sim nws tus kheej hauv cov tsos mob ntawm daim tawv nqaij, ua xua.
  5. Muaj cov pob khaus ntau zaus thaum siv cov khoom siv kho mob kom zoo nkauj. Qhov no yog vim lub fact tias cov surfactants nyob rau hauv lub formulation sivtxhim khu cov nyhuv irritating ntawm cawv.

Npaj rau xaiv cov tshuaj pleev ib ce nyab xeeb

Cov cuab yeej ntawm cawv kom qhuav qhov chaw uas nws los rau hauv kev sib cuag yog vim nws cov qauv tshuaj. Yog li ntawd, nws yog tsis tau mus rau theem nws. Kev xaiv ntawm cov neeg siv tshuaj pleev ib ce uas yuav tsum tau nug cov lus nug uas yog, piv txwv li, Cawv Denat - nws yog dab tsi, muaj pes tsawg leeg, yuav tsum tshwm sim nrog kev paub txog cov feem pua ntawm kev nyab xeeb.

Yog li, hauv cov tshuaj pleev ib ce feem ntau muaj cawv hauv qhov nyiaj ntawm 20% lossis ntau dua ntawm tag nrho cov ntim. Xws li cov concentration ntau dua yuav ua rau muaj kev cuam tshuam tsis zoo ntawm daim tawv nqaij thiab plaub hau. Qhov zoo tshaj plaws yog qhov concentration ntawm denatured cawv, uas yog nyob rau hauv 10%.

Ntau cov khoom tu tawv nqaij oily yog positioned raws li tus pab nyob rau hauv cov kev cai ntawm lipid tshuav nyiaj li cas vim muaj ethanol nyob rau hauv lawv muaj pes tsawg leeg. Txawm li cas los xij, cosmetologists xyaum ua ib qho kev sib koom ua ke hauv qhov no - txhawm rau daws cov teeb meem ntawm daim tawv nqaij ntawm txhua hom, nws yog qhov zoo dua los siv cov khoom muag uas tsis muaj cawv. Rau cov neeg uas npaj txhij tso tseg cov tshuaj pleev ib ce uas muaj Cawv Denat, cov khoom uas tsis muaj dej tuaj yeem hloov tau. Cov no suav nrog cov roj balms thiab serums, nrog rau cov khoom siv roj ntshiab.

daim tawv nqaij radiant
daim tawv nqaij radiant

Ib ob peb lo lus hais txog Organic khoom

Nws yog ib qho tseem ceeb uas cov tshuaj pleev ib ce organic kuj feem ntau muaj cawv. Qhov no yog vim qhov tseeb tias cov khoom yuav tsum tau khaws cia rau ib lub sijhawm. Hauv cov organicCov khoom siv tshuaj pleev ib ce muaj cov ntsiab lus cawv tsawg li ntau tau, yog li lub txee lub neej ntawm cov khoom no yog luv dua li cov khoom siv kho mob. Hauv kev tsim cov tshuaj pleev ib ce cim Organic, cawv feem ntau yog siv, tau los ntawm me ntsis fermentation los ntawm txiv hmab txiv ntoo los yog nplej.

Hais txog cov tshuaj pleev ib ce organic thiab cov tshuaj ntxuav tes, nws tsim nyog taw qhia tias kev siv ethanol ua cov tshuaj tiv thaiv ua rau muaj kev cuam tshuam rau tib neeg lub cev ntawm cov khoom no ntau dua li kev siv cov tshuaj parabens. Cawv, tau los ntawm cereals, txiv hmab txiv ntoo thiab berries, muaj feem xyuam rau ntawm daim tawv nqaij. Nws yog ib yam khoom ntawm lub hauv paus chiv keeb uas yog siv los ntawm manufacturers ntawm organic, natural khoom.

tshuaj ntsuab thiab lub raj mis
tshuaj ntsuab thiab lub raj mis

Kev txhawj xeeb txog cov ntsiab lus ntawm Cawv Denat hauv cov tshuaj pleev ib ce uas tuaj yeem cuam tshuam nrog peb cov tawv nqaij thiab plaub hau txhua hnub tsis yog qhov tseeb. Txawm li cas los xij, nrog rau txoj hauv kev muaj peev xwm rau kev xaiv cov khoom ntawm theem ntawm kev yuav khoom, koj tuaj yeem khaws cov tshuaj pleev ib ce uas yuav muab qhov siab tshaj plaws ntawm cov khoom muaj txiaj ntsig uas muaj nyob hauv nws yam tsis muaj qhov cuam tshuam tsis zoo.

Ua li no, nws yog ib qho tsim nyog yuav tsum kawm kom paub meej txog qhov muaj pes tsawg leeg ntawm txhua yam khoom yuav, xaiv qhov uas muaj cawv tsawg tshaj plaws. Txawm li cas los xij, peb yuav tsum tsis txhob hnov qab tias cov tshuaj no yog siv rau ntawm qhov chaw lag luam vim li cas. Nws yog nws leej twg tso cai rau koj siv lub hub ntawm koj nyiam cream rau ntau tshaj li ib lub hlis, thiab cov tshuaj zawv plaub hau zoo kawg nkaus tso cai rau koj kom koj cov plaub hau huv si, elastic thiab radiant tom qab siv dua.

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