Iav kua

Iav kua
Iav kua

Video: Iav kua

Video: Iav kua
Video: Raug Tso Lawm Tiag - hav iav Official Music Video 2024, Hlis ntuj nqeg
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Ib qho tshwj xeeb, cov khoom siv hauv tsev - kua iav - muaj cov kev daws teeb meem ntawm potassium los yog sodium silicate nrog ntxiv ntawm silicon dioxide tau los ntawm quartz xuab zeb. Qhov no muaj pes tsawg leeg, ua ke nrog molecules ntawm cawv los yog dej, tsim ib tug nyias zaj duab xis rau saum npoo kho los ntawm nws, uas tiv thaiv cov kab mob thiab cov kab mob. Cov khoom siv ntawm qhov chaw no tsis muaj teeb meem. Kua iav yog ib tug universal antiseptic. Siv nws, koj tsis tuaj yeem txhawj xeeb txog cov tsos mob ntawm fungus, pwm lossis lwm yam kab mob. Cov khoom no tsis muaj tshuaj lom, hluav taws kub thiab tawg pov thawj.

kua iav
kua iav

Cov nyhuv ntawm nws siv tsis txwv rau kev tiv thaiv kab mob yooj yim. Cov tshuaj tiv thaiv kev cuam tshuam ntawm ultraviolet hluav taws xob thiab kub kub, tiv thaiv cov dej noo, thaum tso cai rau qhov chaw kho mob kom ua pa Siv cov iav dej, uas nws cov khoom daws teeb meem ntau, cov tswv tsev, cov neeg tsim khoom tau txais txiaj ntsig kev lag luam tiag tiag.

Tshwj xeeb, cov khoom siv tshiab no txhim kho tau zootsis kam ntawm hauv qab daus thiab lub hauv paus ntawm lub tsev mus rau qhov tsis zoo ntawm cov huab cua (kub hloov, humidity, nag lossis daus). Cov iav ua kua yog qhov kev xaiv zoo tshaj plaws los muab qhov tsim nyog waterproofing hauv lub tsev. Tsis tas li ntawd, nws tuaj yeem siv tau txawm tias nyob rau hauv kev tsim kho ntawm qhov dej thiab pas dej. Kev siv nws ua cov dej tsis muaj dej yuav tiv thaiv cov dej los ntawm kev nkag mus thiab tawm.

kua iav muaj zog
kua iav muaj zog

Cov tshuaj uas muaj cov iav ua kua, cov cement thiab dej tau txais ntau yam muaj txiaj ntsig, los ntawm qhov ua tau zoo, cov khoom. Piv txwv li, siv cov khoom siv hauv tsev no, koj tuaj yeem ua ib qho tshwj xeeb refractory mortar. Koj tuaj yeem npaj cov primer uas yuav khaws tag nrho nws cov khoom muaj txiaj ntsig. Cov iav ua kua tuaj yeem siv tsis tau tsuas yog ua ib feem ntawm ntau yam tshuaj, tab sis kuj cais raws li cov nplaum. Vim nws qhov adhesion zoo, nws tuaj yeem ua daim duab los qhia, iav, porcelain, ceramics, thiab lwm yam.

Raws li lub hom phiaj ntawm kev siv, hom thiab cov duab ntawm qhov chaw kho, muaj ntau txoj hauv kev los npaj iav rau kev ua haujlwm. Tam sim no, nws tuaj yeem yuav ob qho tib si ua cov khoom siv hauv tsev thiab ua ib feem ntawm kev sib xyaw tshwj xeeb lossis tshuaj khib.

kua iav cement
kua iav cement

Sodium silicate tov (dej) yog siv rau hauv kev tsim cov pob zeb tshwj xeeb nrog qee yam khoom (kub-resistant, hluav taws-resistant), xim (hluav taws-retardant). Nws yog qhov tseem ceeb hauv kev tsim cov hlau lead silicate, silica gel, sodium metasilicate. Nws yog siv rau kev tsim cov tshuaj ntxuav thiab ntxuav, cov xim silicate. Pom kuv cov khoomdaim ntawv thov hauv kev ua liaj ua teb, lawv raug kho nrog ntoo thaum muaj kev puas tsuaj thiab pruning. Nyob rau hauv metallurgy, nws yog ntxiv raws li ib tug binder nyob rau hauv kev tsim cov pas nrig thiab pwm. Nws yog siv ob qho tib si hauv kev tsim cov khoom tsim los ua ib qho flotation tivthaiv thiab ntxiv rau cov khoom siv raw. Kev siv ntau ntawm sodium silicate nyob rau hauv ntau hom muaj nyob rau hauv cov rog, textile, pulp thiab ntawv, xab npum, textile industries.

Pom zoo: