Raws li qeb tseem ceeb ntawm kev ntim cov tshuaj pleev ib ce, cov tshuaj pleev xim rau lub raj mis muaj cov qauv xws li lub taub hau extrusion lossis hauv qab nias, thiab qee qhov muaj cov qauv tsim tshwj xeeb. Cov ntaub ntawv muaj xws li iav, yas, hlau, thiab ceramic, txhua tus muaj nws tus yam ntxwv, thiab ntau yam specifications thiab tshwm sim. Lawv ua haujlwm khaws cia thiab tiv thaiv cov tshuaj pleev, thiab qee qhov muaj lub tshuab nqus tsev tsim. Hais txog kev tsim kho tshiab thiab kev tsim kho tshiab, lawv tsom rau kev tiv thaiv ib puag ncig thiab txhim kho cov neeg siv kev paub, xws li rov ua dua tshiab, rov ua dua tshiab, thiab muaj cov twj tso kua mis lossis cov twj tshwj xeeb.
Cov ntsiab lus
1. Lub ntsiab lus ntawm cov tshuaj pleev ib ce emulsion
2. Kev tshuaj xyuas cov khoom xyaw emulsion
● Cov khoom xyaw yooj yim
● Lub luag haujlwm thiab qhov sib piv ntawm dej thiab roj
● Qhov tseem ceeb thiab hom emulsifiers
● Cov khoom xyaw ua haujlwm
3. Cov khoom siv
4. Cov txheej txheem ntau lawm emulsion
5. Kev ua tau zoo thiab siv tau ntawm cov tawv nqaij ntawm cov emulsions sib txawv
6. Kev ceev faj rau airless twj tso kua mis lub raj mis
7. Cov lus xaus
Lub ntsiab lus ntawm cosmetic emulsion
Lub raj mis pleev tshuaj pleev ib ce yog lub thawv tshwj xeeb tsim los khaws thiab xa cov tshuaj pleev ib ce. Nws feem ntau muaj cov qauv uas tso cai rau kev tso tawm cov tshuaj pleev ib ce, xws li lub twj tso kua mis lossis lub tshuab nyem. Lub raj mis yog ua los ntawm ntau yam ntaub ntawv xws li yas, iav, los yog hlau, txhua tus muaj nws tus yam ntxwv ntawm durability, tsos, thiab tshuaj pleev thaiv hnub. Nws lub luag haujlwm tseem ceeb yog tswj xyuas kev ncaj ncees thiab zoo ntawm cov tshuaj pleev ib ce kom zoo nkauj, tiv thaiv nws los ntawm lwm yam xws li huab cua, lub teeb, thiab cov pa phem, thiab ua kom yooj yim thiab huv si los ntawm tus neeg siv.
Kev soj ntsuam ntawm cov khoom xyaw emulsion
● Cov khoom xyaw yooj yim
Airless lotion fwjFeem ntau yog ua los ntawm cov yas zoo li acrylic los yog polypropylene thiab tuaj nrog cov khoom xws li lub piston, dispenser mechanism, thiab lub cev lub cev kaw uas ua haujlwm ua ke kom muaj huab cua tsis zoo thiab ua kom muaj kev xa khoom ntawm cov tshuaj pleev kom zoo.
● Lub luag haujlwm thiab qhov sib piv ntawm dej thiab roj
1.Lub luag haujlwm ntawm dej: Dej yog qhov tseem ceeb hnyav hauv cov tshuaj pleev ib ce emulsions. Nws pab yaj thiab tawg ntau cov dej-soluble cov khoom xyaw, xws li cov vitamins, humectants (xws li glycerin), thiab cov tshuaj tua kab mob. Tom qab daim ntawv thov, nws kuj hydrates ntawm daim tawv nqaij, ua rau cov emulsion ntau kis tau thiab tso cai kom zoo dua nqus ntawm lwm yam khoom xyaw.
2.Lub luag haujlwm ntawm cov roj thiab qhov sib piv: Cov roj, suav nrog cov roj ntxhia, cov roj cog (xws li roj almond, avocado roj), thiab cov esters hluavtaws, muaj ntau yam haujlwm. Lawv ua raws li emollients, softening thiab smoothing ntawm daim tawv nqaij los ntawm tsim ib tug tiv thaiv txheej. Lawv kuj pab nqa cov khoom xyaw roj-soluble, xws li qee cov tshuaj antioxidants thiab cov tshuaj tsw qab. Qhov piv ntawm dej rau roj tuaj yeem sib txawv heev nyob ntawm seb hom emulsion xav tau. Hauv dej-hauv-roj emulsions, cov ntsiab lus dej yog qhov tseem ceeb, yog li qhov kev ntxhib los mos yog sib dua, yooj yim rau nqus, thiab feem ntau haum rau cov tawv nqaij ua ke.
● Qhov tseem ceeb thiab hom emulsifiers
1.Ib qho tseem ceeb ntawm Emulsifiers: Emulsifiers yog qhov tseem ceeb hauv cov tshuaj pleev ib ce emulsions vim tias lawv muaj peev xwm sib tov cov immiscible aqueous thiab roj theem. Lawv txo qhov nro saum npoo ntawm ob theem, tso cai rau lawv los tsim ib qho kev sib tov ruaj khov thiab sib xyaw. Qhov kev ruaj ntseg no yog qhov tseem ceeb rau kev tswj kom muaj kev ncaj ncees thiab sib xws ntawm emulsion thaum khaws cia thiab siv. Yog tsis muaj cov emulsifiers tsim nyog, cov emulsion yuav sib cais, ua rau muaj kev ntxhib los mos thiab cov khoom tsis zoo.
2.Types of Emulsifiers: Ntau hom emulsifiers yog siv rau hauv tshuaj pleev ib ce emulsions. Glyceryl stearate yog ib qho emulsifier uas muaj cov khoom zoo emulsifying thiab tuaj yeem txhim kho kev ntxhib los mos thiab kev xav ntawm cov khoom. Polysorbate 80 yog lwm cov khoom siv emulsifier, tshwj xeeb tshaj yog nyob rau hauv dej-hauv-roj emulsions, qhov uas nws pab ua kom cov emulsion ruaj khov thiab sib npaug ntawm cov roj theem. Lwm cov piv txwv muaj xws li cetearyl cawv, uas ua raws li ob qho tib si emulsifier thiab cov thickener, thiab lecithin, lub ntuj emulsifier los ntawm cov chaw xws li taum pauv uas nyiam rau nws qhov mob me thiab cov txiaj ntsig ntawm daim tawv nqaij.
● Cov khoom xyaw ua haujlwm
Cov khoom xyaw ua haujlwm hauv cov tshuaj pleev ib ce muaj xws li humectants xws li hyaluronic acid thiab glycerin uas txhim kho daim tawv nqaij hydration, antioxidants xws li vitamins C thiab E uas tawm tsam dawb radicals thiab tiv thaiv kev laus ntawm daim tawv nqaij ntxov ntxov, peptides uas txhawb cov collagen ntau lawm thiab ua rau daim tawv nqaij firmer, exfoliants xws li alpha hydroxy. acids uas txhawb cov tawv nqaij hloov pauv, thiab ntau yam nroj tsuag rho tawm nrog soothing, brightening lossis lwm yam khoom muaj txiaj ntsig, tag nrho cov uas ua haujlwm synergistically los daws cov kev txhawj xeeb ntawm daim tawv nqaij thiab txhim kho tag nrho kev noj qab haus huv thiab zoo li ntawm daim tawv nqaij.
Khoom siv
● Lub cev muaj zog: lub raj mis pleev tshuaj pleev ib ce muaj ntau yam khoom siv lub cev. Lawv tuaj nyob rau hauv ntau yam duab, xws li cylindrical, rectangular, los yog oval, thiab nyob rau hauv ntau qhov sib txawv los tuav cov khoom sib txawv. Transparency ranges los ntawm meej (tso cai rau cov neeg siv khoom pom cov khoom seem) mus rau opaque lossis translucent. Qhov kawg tuaj yeem yog glossy, matte, lossis ci iab, cuam tshuam rau kev zoo nkauj thiab tuav tag nrho. Lawv qhov hnyav sib txawv nyob ntawm cov khoom siv, nrog rau cov iav fwj feem ntau hnyav dua li cov fwj yas.
● Cov khoom siv tshuaj: Cov khoom siv sib txawv siv rau cov tshuaj pleev lub raj mis muaj cov tshuaj sib txawv. Iav yog chemically inert, muab kev tiv thaiv zoo heev tiv thaiv cov tshuaj tiv thaiv nrog cov tshuaj pleev ib ce hauv, thiab muaj zog tiv taus degradation. Cov yas xws li PET (polyethylene terephthalate) thiab HDPE (high-density polyethylene) muaj cov tshuaj lom neeg zoo, txawm hais tias lawv tuaj yeem tsim qee qhov permeability rau gases thiab ya raws sijhawm. Cov hlau xws li txhuas tuaj yeem muab kev tiv thaiv siab tiv thaiv lub teeb thiab oxygen, tab sis tej zaum yuav hnov mob nrog qee cov tshuaj pleev ib ce yog tias tsis zoo coated lossis kho. Ceramic fwj muaj cov tshuaj muaj pes tsawg leeg, tab sis yog nkig thiab muaj porosity ntau dua li lwm cov ntaub ntawv.
Cov txheej txheem ntau lawm emulsion
● Kev npaj cov khoom nyoos: Sau thiab npaj tag nrho cov khoom xyaw tsim nyog, suav nrog roj, dej, emulsifiers thiab cov khoom siv ntxiv. Xyuas kom lawv cov khoom zoo los ntawm kev soj ntsuam nruj thiab kev kho ua ntej, xws li melting khoom roj los yog dissolving dej-soluble cov khoom xyaw.
●Emulsification: Sib tov cov roj theem thiab dej theem nyob rau hauv ib lub ntim haum. Siv cov cuab yeej sib xyaw ua ke siab, xws li homogenizers lossis blenders. Precisely tswj tsis xws li kub thiab sib tov ceev. Emulsifiers tau ntxiv thaum lub sijhawm txheej txheem no los sib xyaw cov roj immiscible thiab theem dej rau hauv cov emulsion ruaj khov.
● Kev kho kom zoo: Tom qab emulsification, cov khoom ntawm emulsion raug kuaj thiab kho. Qhov no yuav suav nrog kev kho pH, viscosity thiab xim. Additives xws li tshuaj tua kab mob, tshuaj tsw qab thiab cov thickeners ntxiv nyob rau theem no los txhim kho cov khoom ua tau zoo thiab ruaj khov.
●Filling thiab ntim: Tom qab cov emulsion ncav cuag cov qauv zoo, nws raug xa mus rau huv, tsis muaj menyuam cov tshuaj pleev ib ce fwj. Siv cov tshuab filling tsis siv neeg los xyuas kom meej ntim ntim. Tom qab ntawd, cov raj mis raug kaw kom zoo thiab cov txheej txheem ntim khoom tiav, nrog rau kev sau ntawv thiab lub thawv rau kev faib khoom.
Kev ua tau zoo thiab siv tau ntawm cov tawv nqaij ntawm cov emulsion sib txawv
Moisturizing Lotion:
Cov teebmeem: Tsim cov yeeb yaj kiab tiv thaiv ntawm daim tawv nqaij kom tsis txhob muaj dej noo thiab ua kom cov tawv nqaij hydrated. Muaj cov khoom xyaw xws li hyaluronic acid thiab glycerin kom nce cov dej noo ntawm daim tawv nqaij.
Cov tawv nqaij siv tau: Haum rau txhua hom tawv nqaij, tshwj xeeb tshaj yog cov tawv nqaij qhuav thiab lub cev qhuav dej. Nws tuaj yeem soothe thiab txo qhov dryness, tev thiab nruj, ua rau daim tawv nqaij mos thiab elastic.
Whitening Lotion:
Cov teebmeem: inhibits melanin ntau lawm thiab txo qhov chaw tsaus thiab pigmentation. Cov khoom xyaw xws li vitamin C, arbutin thiab niacinamide tuaj yeem ua kom tawv nqaij thiab txawm tawm ntawm daim tawv nqaij.
Cov hom tawv nqaij siv tau: Haum rau cov neeg uas muaj tawv nqaij du, tawv tawv tsis sib xws lossis teeb meem pigmentation. Nws pab txhim kho cov tawv nqaij tawv thiab ua kom tawv nqaij ntau dua, thiab muaj txiaj ntsig zoo rau cov tawv nqaij ua ke nrog cov teeb meem pigmentation.
Anti-aging Lotion:
Cov teebmeem: muaj cov antioxidants xws li cov vitamins A, C, E thiab peptides. Lawv pab tua cov dawb radicals, txhawb kev tsim collagen, thiab txo cov wrinkles, zoo kab thiab daim tawv nqaij sagging.
Cov hom tawv nqaij siv tau: Feem ntau yog rau cov tawv nqaij laus lossis cov tawv nqaij uas muaj cov tsos mob ntxov ntawm kev laus. Nws tuaj yeem txhim kho daim tawv nqaij elasticity thiab firmness, haum rau qhuav rau cov tawv nqaij ib txwm muaj teeb meem kev laus.
Soothing Lotion:
Cov teebmeem: muaj cov nroj tsuag rho tawm xws li chamomile, aloe vera thiab calendula. Cov khoom xyaw no muaj cov tshuaj tiv thaiv kab mob thiab ua kom zoo, uas tuaj yeem txo cov tawv nqaij liab, khaus thiab rhiab heev.
Hom tawv nqaij: Zoo rau cov tawv nqaij rhiab thiab reactive. Nws tuaj yeem pab soothe thiab kho cov tawv nqaij barrier, txo cov tsos mob xws li eczema, rosacea lossis tom qab kho daim tawv nqaij rhiab heev.
Kev ceev faj rauairless twj tso kua mis lotion fwj
Kev cia khoom:
Khaws lub tshuab nqus tsev twj tso kua mis tso rau hauv qhov chaw txias, qhuav kom deb ntawm tshav ntuj ncaj qha thiab cua sov lossis txias. Qhov kub thiab txias tuaj yeem ua rau cov tshuaj pleev ib ce nyias lossis nyias, thaum qhov kub thiab txias tuaj yeem ua rau nws nyuaj rau dispense. Tiv thaiv lub raj mis kom tsis txhob ya raws los ntawm kev puas tsuaj rau daim ntawv lo thiab tejzaum nws yuav ua rau cov khoom xyaw pleev kom tsis zoo.
Kev tuav thiab siv:
Tsis txhob tso tseg lossis tsis siv lub raj mis, vim qhov no tuaj yeem ua rau lub tshuab nqus tsev twj tso kua mis puas. Maj mam nias lub twj tso kua mis kom muab cov tshuaj pleev. Yog hais tias lub twj tso kua mis zoo nkaus li daig, tsis txhob nias nyuaj los yog ntswj lub twj tso kua mis, tab sis es tsis txhob kos lub nozzle rau ib qho kev thaiv los yog thaiv. Siv ob txhais tes huv si los yog ib tug huv applicator kom tsis txhob kis tau cov tshuaj pleev ib ce nyob rau hauv lub raj mis.
Kev tu thiab tu:
Tsis tu ncua ntxuav lub twj tso kua mis nozzle nrog cov ntaub mos mos, ntub dej kom tshem tawm cov tshuaj pleev ib ce uas tuaj yeem sib sau thiab cuam tshuam rau kev ua haujlwm. Tsis txhob submerge tag nrho lub raj mis hauv dej, vim qhov no tuaj yeem ua rau lub cev muaj zog. Yog tias lub twj tso kua mis tsis ua haujlwm zoo, sim ua kom nws los ntawm nias nws ob peb zaug hauv kev ua tiav sai. Yog tias muaj teeb meem tshwm sim, hu rau lub chaw tsim khoom lossis xav txog kev hloov lub twj tso kua mis.
Refilling thiab Compatibility:
Yog tias lub raj mis tuaj yeem rov qab tau, xyuas kom tseeb tias cov tshuaj pleev xim rov qab muaj cov viscosity zoo sib xws thiab muaj pes tsawg leeg rau cov khoom qub. Kev rov ua kom tsis raug nrog cov tshuaj pleev tsis sib haum tuaj yeem ua rau lub twj tso kua mis ua haujlwm tsis zoo lossis cov tshuaj pleev plhu kom lwj sai dua. Ua raws li cov chaw tsim khoom cov lus qhia rau kev rov ua dua (yog tias tsim nyog) thiab khaws cov hnub tas sij hawm ntawm koj cov tshuaj pleev ib ce, txawm tias tom qab rov ua dua.
Xaus
Hauv cov ntsiab lus, cov fwj tshuaj pleev ib ce ua lub luag haujlwm tseem ceeb hauv kev lag luam kev zoo nkauj. Lawv yog tsim los ntawm ntau yam ntaub ntawv xws li yas, iav, hlau thiab ceramic, txhua tus muaj cov khoom tshwj xeeb uas cuam tshuam rau kev tiv thaiv, tsos thiab nqi. Lawv cov qauv tsim, xws li lub twj tso kua mis lossis lub tshuab nyem, kom ntseeg tau tias kev siv tshuaj pleev yog yooj yim thiab huv. Kev txhim kho tiam sis tsom rau kev ruaj khov, nrog cov kev xaiv rov ua dua tshiab thiab rov ua dua tshiab thiab kev tsim kho tshiab hauv kev txhim kho cov neeg siv khoom. Zuag qhia tag nrho, cov fwj no yog qhov tseem ceeb rau kev tiv thaiv cov tshuaj pleev kom zoo thiab ua tau raws li cov neeg siv khoom xav tau rau kev ua haujlwm thiab kev zoo nkauj.