khoom

Hmoov Kaolin rau xim thiab txheej txhim kho kev nplaum thiab matte tiav sab hauv thiab sab nraud cov ntaub ntawv kho kom zoo nkauj

Kev Piav Qhia Luv:

Hmoov Kaolin tau dhau los ua cov khoom xyaw nrov zuj zus thiab siv dav hauv cov tshuaj pleev ib ce, tshwj xeeb tshaj yog rau cov khoom siv rau lub ntsej muag, lub cev thiab cov plaub hau, vim nws lub peev xwm ntuj tsim los txhim kho cov qauv thiab txhim kho kev nqus roj - ob qho tseem ceeb uas phim cov neeg siv khoom xav tau cov khoom zoo nkauj, mos mos thiab ntuj. Kev lag luam tshuaj pleev ib ce tau pom kev hloov pauv mus rau cov khoom xyaw ntuj hauv xyoo tas los no, tsav los ntawm cov neeg siv khoom paub txog kev pheej hmoo cuam tshuam nrog cov khoom siv ntxiv thiab kev xav tau cov khoom uas zoo thiab zoo rau daim tawv nqaij thiab plaub hau. Hmoov Kaolin, nrog nws cov khoom xyaw mineral thiab kev ua tau zoo tau lees paub, tau tshwm sim ua lub hauv paus tseem ceeb hauv kev txav mus los zoo nkauj ntuj no. Kaolin qib tshuaj pleev ib ce raug sib tsoo thiab ntxuav kom huv si kom tshem tawm txhua yam tsis huv, xyuas kom meej tias nws muaj kev nyab xeeb rau kev sib cuag ncaj qha nrog daim tawv nqaij thiab plaub hau.

Cov khoom siv pleev kom zoo nkauj yuav tsum tau ua tib zoo sib npaug ntawm kev zoo nkauj (siv du, xis nyob), daim tawv nqaij thiab plaub hau sib xws (mos mos, tsis khaus) thiab kev ua tau zoo (tswj roj, ntxuav, tshem cov tshuaj lom) - tag nrho cov hmoov kaolin ua tau yam tsis muaj cov khoom siv ntxiv. Ua kom huv si kom tshem tawm cov khoom tsis huv thiab ua tiav qhov loj me me, nws tau dhau los ua ib feem tseem ceeb hauv cov qauv xws li cov npog ntsej muag av nplaum thiab cov tshuaj ntxuav kom huv si rau cov hmoov, tshuaj pleev thiab cov khoom saib xyuas plaub hau. Tsis zoo li cov khoom xyaw uas yuav ua rau khaus lossis txhaws qhov hws, hmoov kaolin yog ntuj tsim thiab sib xws nrog txhua hom tawv nqaij, suav nrog cov tawv nqaij rhiab heev thiab tawv nqaij ua pob txuv.

Cov qauv zoo dua yog qhov txiaj ntsig tam sim ntawd thiab pom tseeb tshaj plaws ntawm cov hmoov kaolin hauv cov tshuaj pleev ib ce, ua rau cov neeg siv khoom paub ntau ntxiv thiab pom cov khoom zoo. Nws muab cov qauv du, silky thiab lub teeb rau cov qauv, ua rau kev siv yooj yim thiab lom zem. Cov hmoov kaolin zoo heev ua kom muaj kev faib tawm sib npaug ntawm daim tawv nqaij lossis plaub hau, tiv thaiv kev sib sau ua ke, caking lossis cov av nplaum uas tuaj yeem tshwm sim nrog cov av nplaum zoo dua. Cov qauv du no yog qhov tseem ceeb hauv kev txaus siab ntawm cov neeg siv khoom, vim tias cov khoom siv pleev ib ce uas zoo siab siv yuav raug yuav dua.

Rau cov hmoov ntsej muag (xws li cov hmoov teeb tsa lossis cov hmoov ntxhia), cov hmoov kaolin tsim cov pa ua pa tau, tsis pom kev uas tsis ua rau daim tawv nqaij hnyav lossis zais cov qauv ntuj. Tsis zoo li cov hmoov hluavtaws hnyav uas tuaj yeem txhaws cov qhov hws lossis ua rau pom zoo li ncuav mog qab zib, cov hmoov kaolin-based xav tias lub teeb rau ntawm daim tawv nqaij thiab cia lub teeb ci ntsa iab. Qhov no ua rau lawv zoo tagnrho rau kev siv txhua hnub, vim tias lawv teeb tsa cov pleev kom zoo nkauj yam tsis zoo li ntuj. Cov hmoov teeb tsa uas muaj cov hmoov kaolin ua rau cov pleev kom zoo nkauj nyob rau hauv qhov chaw rau ntau teev yam tsis ua rau daim tawv nqaij qhuav, ua rau lawv nrov ntawm cov kws pleev kom zoo nkauj thiab cov neeg siv txhua hnub. Cov hmoov ntxhia uas muaj kaolin yog qhov tseem ceeb rau lawv cov xim ntuj, vim tias lawv muab kev npog lub teeb thaum tswj cov roj.

Hauv cov tshuaj pleev thiab tshuaj pleev ib ce, hmoov kaolin ua haujlwm ua tus neeg sawv cev tuab thaum tswj kev sib xws du, ua rau cov khoom nthuav dav thiab nqus tau sai yam tsis tawm cov roj nplaum. Cov tshuaj pleev ib ce uas muaj hmoov kaolin nplaum zoo rau ntawm daim tawv nqaij, nqus tau sai kom noo noo yam tsis hnov ​​​​​​hnyav. Qhov no ua rau lawv zoo tagnrho rau siv ua ntej hnav khaub ncaws, vim lawv tsis ua rau cov khaub ncaws puas. Cov tshuaj pleev ib ce rau lub ntsej muag siv kaolin los tsim cov qauv sib dua uas haum rau txhua hom tawv nqaij, suav nrog cov tawv nqaij oily uas feem ntau xav tias greasy nrog cov tshuaj pleev tuab. Txawm tias cov tshuaj pleev ib ce nplua nuj rau cov tawv nqaij qhuav tau txais txiaj ntsig los ntawm kaolin, vim nws ua rau cov mis tuab yam tsis ua rau nws hnyav lossis greasy.

Hauv cov khoom siv saib xyuas plaub hau xws li cov tshuaj zawv plaub hau qhuav, cov hmoov kaolin tawg sib npaug zos kom nqus cov roj yam tsis muaj cov seem dawb - qhov kev tsis txaus siab feem ntau nrog cov tshuaj zawv plaub hau qhuav pheej yig dua. Nws tsim cov ntim zoo li ntuj, ua rau cov plaub hau zoo li tshiab thiab huv si ntawm kev ntxuav. Cov tshuaj zawv plaub hau qhuav nrog cov hmoov kaolin nrov ntawm cov neeg taug kev, cov kws tshaj lij tsis khoom thiab cov tib neeg uas muaj cov plaub hau curly lossis textured uas tsis tas yuav ntxuav ntau zaus. Cov ntaub npog plaub hau nrog cov hmoov kaolin muaj cov qauv du, nthuav dav uas npog cov plaub hau sib npaug zos, xa cov as-ham yam tsis muaj kev sib txhuam ntawm cov plaub hau. Cov ntaub npog no yooj yim rau kev thov thiab yaug tawm, ua rau lawv yooj yim rau kev saib xyuas plaub hau hauv tsev.

Lub peev xwm nqus roj ntawm cov hmoov kaolin ua rau nws zoo tagnrho rau cov khoom uas tsom rau cov tawv nqaij oily, sib xyaw thiab cov tawv nqaij uas yooj yim ua pob - ib qho ntawm cov ntu loj hlob sai tshaj plaws hauv kev lag luam pleev xim - thiab cov plaub hau oily. Cov roj ntau dhau ntawm lub ntsej muag (sebum) tuaj yeem ua rau pom kev ci ntsa iab, qhov hws txhaws, cov pob dub thiab cov pob tawg, thaum cov roj ntau dhau ntawm lub taub hau ua rau cov plaub hau greasy thiab tiaj tus. Cov neeg siv khoom uas muaj kev txhawj xeeb no tab tom nrhiav cov kev daws teeb meem ntuj uas tswj cov roj yam tsis ua rau daim tawv nqaij lossis plaub hau qhuav, thiab cov hmoov kaolin ua tau raws li qhov xav tau no zoo.

Hmoov Kaolin ua haujlwm ua cov khoom siv ntuj tsim, nqus cov roj ntau dhau ntawm daim tawv nqaij lossis taub hau thaum tswj cov dej noo ntuj. Tsis zoo li cov roj hluavtaws uas nqus tau (zoo li qee cov talc uas tuaj yeem ua rau qhuav lossis khaus), hmoov kaolin nqus tsuas yog cov roj ntau dhau, ua rau daim tawv nqaij thiab plaub hau sib npaug thiab noo noo. Qhov sib npaug no yog qhov tseem ceeb rau kev tswj cov tawv nqaij thiab plaub hau kom noj qab haus huv, vim tias kev ziab ntau dhau tuaj yeem ua rau lub cev tsim cov roj ntau dua los them rov qab - tsim cov voj voog ntawm daim tawv nqaij lossis plaub hau roj.

Cov khoom xws li cov tshuaj pleev xim uas tswj tau roj, cov tshuaj pleev xim matte thiab cov tshuaj pleev av nplaum uas muaj hmoov kaolin ua rau lub ntsej muag ci ntsa iab tau ntau teev. Cov tshuaj pleev xim uas tswj tau roj tsim cov hauv paus du rau kev pleev xim, nqus cov roj ntau dhau thoob plaws hnub kom tiv thaiv kev pleev xim kom tsis txhob poob tawm. Cov tshuaj pleev xim no nrov heev rau cov huab cua noo, qhov twg cov pleev xim feem ntau yaj lossis ploj sai. Cov tshuaj pleev xim matte nrog hmoov kaolin muab kev npog ntev uas nyob matte yam tsis ua rau daim tawv nqaij qhuav. Lawv nyiam los ntawm cov neeg uas muaj daim tawv nqaij oily, vim lawv tswj tau qhov ci thaum muab kev npog zoo li ntuj. Cov tshuaj pleev av nplaum nrov heev rau cov tawv nqaij oily, vim lawv rub cov roj ntau dhau thiab cov av qias neeg tawm ntawm cov qhov hws, ua rau daim tawv nqaij huv thiab tshiab yam tsis nruj.

Cov tshuaj zawv plaub hau qhuav uas muaj hmoov kaolin ua rau cov plaub hau roj rov qab los ntawm kev nqus cov roj ntawm lub taub hau thiab ntxiv qhov ntim. Lawv yooj yim rau kev mus ncig, cov sijhawm ua haujlwm ntau lossis hnub uas tsis tuaj yeem ntxuav plaub hau, thiab lawv cov mis ntuj ua rau lawv tsim nyog rau kev siv ntau zaus yam tsis ua rau cov plaub hau lossis lub taub hau puas tsuaj. Tsis zoo li qee cov tshuaj zawv plaub hau qhuav uas muaj cawv (uas ua rau lub taub hau qhuav), cov tshuaj zawv plaub hau qhuav uas muaj kaolin yog mos thiab tswj kev noj qab haus huv ntawm lub taub hau. Lawv kuj muaj nyob rau hauv cov xim sib txawv rau cov xim plaub hau tsaus dua, kom ntseeg tau tias tsis muaj cov seem dawb pom.

Qhov mos mos thiab sib haum ntawm cov hmoov kaolin ua rau nws siv dav hauv cov tshuaj pleev ib ce, txawm tias rau cov tawv nqaij thiab cov plaub hau uas rhiab heev. Nws yog ntuj tsim (tsis muaj tshuaj lom neeg) thiab tsis ua rau khaus, ua rau nws siv tau txhua hnub yam tsis ua rau liab, qhuav lossis khaus - cov teeb meem feem ntau nrog cov khoom xyaw ua kom zoo nkauj. Qhov mos mos no ua rau cov hmoov kaolin yog ib qho tseem ceeb hauv kev saib xyuas menyuam yaus thiab cov khoom siv tawv nqaij rhiab heev.

Tsis zoo li qee cov av nplaum (xws li bentonite, uas tuaj yeem qhuav lossis nqus tau ntau dhau, tshwj xeeb tshaj yog rau cov tawv nqaij rhiab heev), hmoov kaolin muaj cov khoom mos mos, so kom txaus uas ua rau tawv nqaij so thiab txo qhov o. Qhov no ua rau nws haum rau ntau tus neeg siv: cov tawv nqaij rhiab heev tau txais txiaj ntsig los ntawm nws qhov xwm txheej tsis khaus; cov tawv nqaij qhuav txaus siab rau nws lub peev xwm los nqus cov roj ntau dhau yam tsis tshem cov dej noo; cov plaub hau kho xim tau txais txiaj ntsig los ntawm nws cov mis tsis abrasive uas tsis ploj xim lossis ua puas cov plaub hau. Cov neeg uas muaj rosacea lossis eczema feem ntau siv cov khoom siv kaolin los so cov tawv nqaij khaus, vim tias cov av nplaum txias txo qhov liab thiab o.

Cov khoom siv saib xyuas menyuam yaus, uas xav tau cov khoom xyaw mos heev, feem ntau muaj hmoov kaolin hauv cov mis xws li hmoov menyuam yaus lossis cov tshuaj pleev rau pob khaus. Nws qhov mos mos ua rau daim tawv nqaij mos mos ntawm tus menyuam mos so, nqus cov dej noo ntau dhau thiab tiv thaiv kev khaus. Cov hmoov menyuam yaus uas muaj hmoov kaolin nyiam dua cov hmoov uas muaj talc vim lawv muaj cov khoom xyaw ntuj thiab txo qhov kev pheej hmoo ntawm kev khaus. Cov tshuaj pleev rau pob khaus uas muaj kaolin tsim cov txheej txheem tiv thaiv ntawm daim tawv nqaij ntawm tus menyuam, tiv thaiv cov dej noo los ntawm kev ua pob khaus thaum so cov kev khaus uas twb muaj lawm.

Cov txiaj ntsig ntawm kaolin hmoov ntxuav thiab tshem tawm cov tshuaj lom hauv lub ntsej muag thiab lub cev yog qhov muaj nqis heev hauv cov khoom siv saib xyuas lub ntsej muag thiab lub cev, ua kom cov neeg siv khoom xav tau kev ntxuav tob tab sis maj mam. Nws muaj cov khoom nqus dej me me uas rub cov khoom tsis huv, cov tshuaj lom thiab cov roj ntau dhau ntawm cov qhov hws lossis qhov chaw ntawm daim tawv nqaij, pab qhib cov qhov hws thiab tiv thaiv kev tawg. Qhov kev ntxuav no maj mam txaus rau kev siv txhua hnub, ua rau cov tshuaj ntxuav kaolin haum rau txhua hom tawv nqaij.

Vim li no, cov ntaub npog ntsej muag av nplaum uas muaj hmoov kaolin yog cov khoom nrov heev. Thaum siv rau ntawm daim tawv nqaij ntub, daim ntaub npog ntsej muag yuav lo rau ntawm qhov chaw thiab nkag mus rau hauv cov qhov hws, nqus cov av thiab roj thaum nws qhuav. Thaum tshem tawm, daim ntaub npog ntsej muag yuav tshem tawm cov av qias neeg, ua rau daim tawv nqaij huv si, tshiab thiab rov ua dua tshiab. Tsis zoo li cov tshuaj exfoliants hnyav uas txhuam daim tawv nqaij thiab ua rau muaj kev tawg me me, cov hmoov kaolin qhov kev ntxuav yog mos muag, ua rau nws tsim nyog siv ntau zaus hauv kev saib xyuas tawv nqaij. Qee cov ntaub npog ntsej muag av nplaum sib xyaw kaolin nrog lwm cov khoom xyaw ntuj xws li aloe vera lossis tshuaj yej ntsuab los txhim kho cov txiaj ntsig zoo, pab rau cov neeg siv daim tawv nqaij rhiab heev.

Cov tshuaj txhuam cev uas muaj hmoov kaolin muab cov tawv nqaij mos mos, tshem tawm cov hlwb tawv nqaij tuag yam tsis khawb lossis ua rau tawv nqaij khaus. Lawv ua rau tawv nqaij du thiab mos, thiab lawv cov qauv ntuj tsim ua rau lawv haum rau txhua hom tawv nqaij. Cov tshuaj txhuam cev uas muaj kaolin nrov siv ua ntej lub sijhawm tshwj xeeb, vim lawv ua rau tawv nqaij ci ntsa iab. Cov tshuaj ntxuav tawv taub hau uas muaj hmoov kaolin tshem tawm cov khoom tsim thiab cov roj ntau dhau, txhawb kev loj hlob ntawm cov plaub hau zoo los ntawm kev qhib cov hauv paus plaub hau. Cov tshuaj ntxuav no muaj txiaj ntsig zoo rau cov tib neeg uas siv cov khoom styling tsis tu ncua, vim lawv ntxuav tawv taub hau tob yam tsis ua rau plaub hau qhuav.

Kev txhim kho xim thiab kev ruaj khov yog cov txiaj ntsig ntxiv ntawm cov hmoov kaolin hauv cov tshuaj pleev ib ce, tshwj xeeb tshaj yog rau cov khoom muaj xim xws li blushes, eyeshadow, foundation thiab cov xim plaub hau. Nws ua haujlwm ua cov xim dawb ntuj uas ua rau cov tshuaj ci ntsa iab thiab muab cov hauv paus tsis muaj zog rau lwm cov xim pigments. Qhov kev ci ntsa iab no pab cov xim pigments zoo li ci ntsa iab thiab muaj tseeb.

Nws cov khoom me me ua kom cov xim sib xyaw ua ke, tiv thaiv kev tawm pob lossis kev siv tsis sib xws. Hmoov Kaolin kuj pab tswj cov xim, tiv thaiv kev ploj lossis kev hloov pauv dhau sijhawm - qhov tseem ceeb rau cov khoom siv pleev kom zoo nkauj uas muaj lub neej ntev. Hauv cov hauv paus mineral, hmoov kaolin sib xyaw nrog cov xim tinted los tsim cov khoom siv ntuj, tsim tau uas phim cov xim tawv nqaij sib txawv. Cov hauv paus no nrov rau lawv qhov kev xav sib dua thiab qhov tiav ntuj. Hauv cov eyeshadow thiab blushes, nws ua rau cov xim ci ntsa iab thaum ua kom du, sib xyaw tau. Cov kws pleev kom zoo nkauj txaus siab rau qhov kaolin-based eyeshadow sib xyaw yooj yim thiab nyob hauv qhov chaw yam tsis muaj creasing. Hauv cov xim plaub hau, nws pab faib cov xim sib npaug thiab tswj cov xim nplua nuj, ua kom cov txiaj ntsig ntev.

Qhov ua tau ntau yam ntawm cov hmoov kaolin ua rau nws siv tau rau ntau yam khoom siv pleev kom zoo nkauj thiab khoom siv tu tus kheej, ua rau nws tseem ceeb rau cov chaw tsim khoom uas muaj ntau yam khoom sib txawv thiab ua rau muaj kev daws teeb meem rau yuav luag txhua yam kev xav tau kev zoo nkauj thiab kev tu cev. Qhov kev hloov pauv no yog los ntawm nws lub peev xwm los sib xyaw nrog ntau yam khoom xyaw pleev kom zoo nkauj - los ntawm cov nroj tsuag rho tawm thiab cov roj tseem ceeb mus rau cov khoom sib txuas thiab cov xim - thaum khaws nws cov txiaj ntsig tseem ceeb ntawm kev txhim kho cov qauv, kev nqus roj thiab kev mos muag. Nws hloov pauv ntawm cov ntaub ntawv khoom, los ntawm cov hmoov qhuav thiab cov tshuaj pleev kom zoo nkauj mus rau cov ntsej muag tuab thiab cov tshuaj tsuag sib dua, ua kom haum rau ntau txoj kev siv thiab cov neeg siv khoom nyiam.

1060 Ib
高岭土

 


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom
Peb muaj calcined kaolin, ntxuav kaolin, metakaolin.
Calcined kaolin, tseem hu ua porcelain clay, Nws muaj qhov dawb siab, zoo fineness, zoo plasticity, thiab muaj zog corrosion
tsis kam thiab ruaj khov zoo. Nws yog ib qho khoom siv zoo heev rau kev ua cov khoom siv ceramics thiab roj hmab.
Cov Duab Qhia Txog
Peb qhov zoo dua:
Peb yog lub Hoobkas ncaj qha, peb tuaj yeem xa khoom sai, thiab peb tuaj yeem muab cov khoom siv tourmaline loj npaum li cas nrog kev ua haujlwm zoo.

Tsis tas li ntawd, ua ib lub chaw tsim khoom, peb tuaj yeem ua tau raws li koj cov kev xav tau, xws li pob tshwj xeeb, koj lub logo, cov khoom xyaw ntuj, cov xim mica tshiab, MSDS & TDS muaj thiab lwm yam.
Pawg
Qib Kev Lag Luam
Hlau
Qib
Qib Ceramic
Qib fluorescence
Kev kho qhov muag
Qib
Siab
Kev dawb huv
Cov ntsiab lus tsis tsawg dua (%)
93.0
96.0
98.0
99.0
99.8
99.99
Cov ntsiab lus tsis huv tsis pub ntau tshaj
(%)
Na
   
0.05
0.01
0.002
 
K
   
0.05
0.01
0.002
 
Ca
           
Mg
0.5
0.1
0.05
0.05
0.02
 
Si
1%
0.5
0.1
0.05
0.01
0.002
SO4
0.5
0.1
0.05
0.03
0.01
0.005
Fe
0.1
0.05
0.05
0.001
0.0005
0.0001
Cl
0.1
0.1
0.05
0.05
0.01
0.001
Al
0.1
0.1
0.05
0.02
0.002
0.001
Cu
0.05
0.02
0.002
0.001
0.0005
0.0002
Cov hlau hnyav (Pb)
0.05
0.02
0.002
0.001
0.0005
0.0002

H3a2a621493754c3d97e136b6d24e616dZ

Kev Siv Cov Xim Hlau Oxide
1. Hauv kev lag luam khoom siv hauv tsev, nws feem ntau yog siv rau cov xim cement, cov vuas pem teb xim cement, cov vuas cement xim, cov vuas glazed cuav, cov vuas pem teb pob zeb, cov mortar xim, cov xim asphalt xim, terrazzo, cov vuas mosaic, cov marble dag thiab cov xim pleev xim rau phab ntsa.
2. Nws siv tau rau xim thiab tiv thaiv cov tshuaj pleev xim ntawm ntau yam xim, suav nrog cov xim pleev xim sab hauv thiab sab nraud ntawm phab ntsa, cov xim pleev xim hmoov, thiab lwm yam. Nws kuj siv tau rau ntau yam xim pleev xim thiab cov xim pleev xim sab saud xws li epoxy, alkyd, amino, thiab lwm yam hauv cov xim pleev roj, nrog rau cov xim pleev xim rau cov khoom ua si, cov xim pleev kom zoo nkauj, cov xim pleev rooj tog, cov xim pleev electrophoretic thiab cov xim pleev xim enamel. Cov xim pleev xim liab hlau muaj cov haujlwm tiv thaiv xeb, tuaj yeem hloov cov xim liab liab kim heev, txuag cov hlau tsis yog hlau.
Cov chaw tsim khoom muab cov hlau oxide liab, hlau oxide ntsuab, hlau oxide xiav, hlau oxide daj, hlau oxide ntshav, hlau oxide xim av, hlau oxide dub thiab lwm yam. Cov xim tiav lawm, qhov ntau thiab luv nqi zoo. Txhawb cov khoom sib xyaw. Txais tos hu rau kev sab laj.

 H2ca3cbc1133649adb5e1f24ee7a0b215J

Tsis tas li ntawd xwb, graphite kuj yog ib yam khoom siv txhuam thiab tiv thaiv xeb rau iav thiab ntawv hauv kev lag luam sib zog, thiab yog ib yam khoom siv tseem ceeb rau kev ua cov cwj mem, kua mem, xim dub, kua mem, pob zeb diamond cuav thiab pob zeb diamond. Nws yog ib yam khoom siv txuag hluav taws xob thiab tiv thaiv ib puag ncig zoo, uas tau siv ua roj teeb tsheb hauv Tebchaws Meskas. Nrog rau kev txhim kho ntawm kev tshawb fawb niaj hnub thiab kev lag luam, daim ntawv thov ntawm graphite tseem tab tom nthuav dav. Nws tau dhau los ua ib yam khoom siv tseem ceeb ntawm cov ntaub ntawv sib xyaw tshiab hauv kev lag luam high-tech thiab ua lub luag haujlwm tseem ceeb hauv kev lag luam hauv tebchaws.

H908b8d6b4eda4daa95fd33b250419c6aC

 

 


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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb