Primer Sab Nraum Zoov: Nkag Mus Tob Tob Rau Ntawm Cov Pob Zeb Thiab Hlau, Xeb Thiab Ntoo

Cov txheej txheem:

Video: Primer Sab Nraum Zoov: Nkag Mus Tob Tob Rau Ntawm Cov Pob Zeb Thiab Hlau, Xeb Thiab Ntoo

Video: Primer Sab Nraum Zoov: Nkag Mus Tob Tob Rau Ntawm Cov Pob Zeb Thiab Hlau, Xeb Thiab Ntoo
Video: Xov Xwm 17/10/2021 Phaj Ej Pob Zeb Vaj Tuag Nrog Pov Qaib Dib Thiab Sua Vaj Mus Lawm 2024, Tej zaum
Primer Sab Nraum Zoov: Nkag Mus Tob Tob Rau Ntawm Cov Pob Zeb Thiab Hlau, Xeb Thiab Ntoo
Primer Sab Nraum Zoov: Nkag Mus Tob Tob Rau Ntawm Cov Pob Zeb Thiab Hlau, Xeb Thiab Ntoo
Anonim

Thaum ua tiav lub ntsej muag ntawm cov tsev, yuav tsum tau them nyiaj tshwj xeeb rau kev npaj rau saum npoo rau kev ua haujlwm ntxiv. Nws raug nquahu kom ua lub hauv paus ua ntej thov pleev xim. Qhov no yuav tiv thaiv sab nrauv los ntawm kev cuam tshuam los ntawm ntau yam tsis zoo cuam tshuam nrog huab cua. Feem ntau, txheej txheej sab nraum zoov yog siv los kho lub hauv paus.

Peculiarities

Txhawm rau pib nrog, nws tsim nyog nkag siab tias qhov tseem ceeb rau kev ua haujlwm sab nraum zoov yog dab tsi. Cov khoom sib xyaw no tau siv txhawm rau txhawm rau ntxiv dag zog rau lub hauv paus thiab tib lub sijhawm tiv thaiv nws los ntawm ntau yam kev cuam tshuam hauv huab cua. Tsis tas li ntawd, cov txheej txheem sab nrauv txuas ntxiv lub neej ntawm lub ntsej muag rau lub sijhawm ntev.

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Cov txheej txheem kho hauv paus tso cai rau txhim kho cov ntaub ntawv tiav.

Impregnations rau kev ua haujlwm sab nraud yog qhov txawv los ntawm cov yam ntxwv hauv qab no:

  • kev sib xyaw ua ke rau lub ntsej muag ua lub luag haujlwm insulating;
  • cov khoom ntawm lub hauv paus sab nraud tsis hloov pauv;
  • qee hom primers tau siv nyob rau theem kawg ntawm kev ua tiav saum npoo.
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Nws yog qhov tsim nyog tau them sai sai rau qhov tseeb tias cov tsev sib xyaw no muaj qhov cuam tshuam zoo. Cov primers tau muab tso rau hauv qhov hws me me thiab yog li ua tiav ntau yam voids thiab tawg, txawm tias qhov me tshaj plaws ntawm qhov chaw. Cov ntaub ntawv no muaj cov muab tub lim thiab qee cov xim uas muab ua kom muaj qhov ua kom zoo. Ib qho ntxiv, lub hauv paus tab tom muaj zog.

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Raws li cov qhov hws tau puv tom qab siv cov primer, qhov nqus dej ntawm cov txheej sab nrauv tau txo qis. Ua tsaug rau qhov no, kev ua haujlwm tsis tas yuav haus ntau cov khoom tiav. Thaum siv cov tshuaj primer hauv kev kho saum npoo, tom kawg ua kom lub ntsej muag hygroscopicity ntsuas thoob plaws hauv ib cheeb tsam, uas tom qab ntawd tso cai rau cov xim sib faib sib luag, yam tsis muaj qhov tsim tawm.

Hom thiab yam ntxwv

Niaj hnub no, cov tuam txhab tsim cov khoom sib txawv uas tuaj yeem siv rau sab nraum zoov. Xaiv qhov kev xaiv tsim nyog, koj yuav tsum txiav txim siab ua ntej ntawm kev sib xyaw. Qhov sib txawv ntawm cov primers siv rau kev ua haujlwm sab nraum zoov yog cov khoom sib txuas. Qhov nrov tshaj plaws yog acrylic thiab alkyd impregnations.

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Ob qho ntawm cov kev xaiv no tau ua tiav raws li cov qauv tsim. Txawm li cas los xij, nws yuav tsum tau hais tias txhua hom siv los kho qee qhov chaw. Ib qho alkyd penetrating primer rau ntoo. Acrylic tebchaw yuav yog qhov kev xaiv zoo tshaj plaws rau aerated qhob thiab plaster.

Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov khoom uas tsim los ntawm kev sib xyaw . Kev daws cov colloidal ntawm cov tshuaj polymer yog suav nrog hauv acrylic impregnations. Lwm qhov tseem ceeb ntawm cov primer yog dej. Txhawm rau kom muaj pes tsawg leeg kom muaj cov khoom tsim nyog tsim nyog, impregnation tau ntxiv nrog cov khoom cog. Acrylic primers muaj cov xuab zeb, cov khoom txhuam thiab ntau yam xim.

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Raws li rau cov cuab yeej thev naus laus zis ntawm cov khoom sib xyaw ua ke, txhua yam ntawm no nyob ntawm cov khoom siv ntxiv. Xws li cov tshuaj ntxiv cuam tshuam rau kev nqus coefficient, cov dej tsis zoo, thiab feem ntau tiv taus te tiv taus.

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Feem ntau, kev sib tham ua vaj tsev tau siv los npaj qhov saum npoo kom tiav . Cov sib xyaw zoo li no tsis muaj qhov txawv los ntawm kev siv ntau, ntxiv rau, lawv tiv thaiv kev nqus dej noo los ntawm qhov chaw. Txhawm rau ua kom lub hauv paus, cov koom haum pabcuam tau ntxiv rau cov kev sib xyaw no - xis mas thiab xuab zeb.

Feem ntau, cov txheej txheem nkag mus tob yog siv rau hauv ob peb txheej. Qhov no tshwm sim feem ntau thaum ua haujlwm nrog cov npoo tsis sib xws. Thaum kho cov phab ntsa sab nrauv, kev ua kom zoo thiab lwm yam tuaj yeem ua tau zoo dua.

Kev sib xyaw rau ntau qhov chaw

Thaum txiav txim siab qhov tsim nyog primer rau kev siv sab nraum zoov, nco ntsoov xav txog hom nto. Raws li tau sau tseg saum toj no, alkyd tebchaw tau siv rau ntoo. Tsis tas li ntawd, cov primers tuaj yeem siv rau ntawm cov hlau, pob zeb thiab galvanized hlau. Qhov no yog vim qhov tseeb tias cov tshuaj no muaj ntau yam.

Thaum siv alkyd impregnations rau cov qauv hlau thiab cov qauv tsim, cov khoom tuaj yeem tiv thaiv los ntawm xeb ntev. Tom qab kho nrog cov muaj pes tsawg leeg, cov xim alkyd tau thov rau saum npoo. Ua tsaug rau qhov sib xyaw ua ke ntawm cov ntaub ntawv, cov qauv hlau muaj kev tiv thaiv corrosion zoo.

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Alkyd primers feem ntau yog siv ua ntej plaster lossis pleev xim . Yog hais tias ntoo saum npoo av raug kho nrog impregnation, koj tuaj yeem tsim txheej tiv thaiv siv cov ntawv ntsa. Cov khoom siv ua ke no ua kom ntseeg tau lub hauv paus ruaj khov.

Nrog rau kev xav txog acrylic primer, peb tuaj yeem hais tias nws tseem muaj ntau yam. Nws yog siv los ua ntoo, pob zeb thiab ua vaj tsev. Tab sis tsis zoo li cov ntawv dhau los, kev siv cov khoom sib xyaw thaum lub sijhawm ua haujlwm yog me ntsis tsawg dua, uas tuaj yeem sau tseg tias yog qhov zoo dua.

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Cov ntaub ntawv hauv cov qauv no yog acrylic resin. Cov txheej txheem ua ntej no muaj qhov ua kom muaj zog thiab txhim kho cov nplaum thaum ua haujlwm npaj.

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Nws yog qhov tsim nyog tau them sai sai rau qhov tseeb tias ua haujlwm nrog acrylic impregnations yuav tsum tau ua nyob rau qee qhov xwm txheej. Cov phab ntsa sab nrauv yuav tsum ua tiav ntawm qhov kub tsawg kawg -15 degrees.

Qhov muaj pes tsawg leeg raug tso cai siv tsis yog rau pob zeb lossis cib. Acrylic primers zoo heev rau chipboard thiab aerated qhob.

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Chaw tsim tshuaj paus

Thaum xaiv lub hauv paus rau kev ua haujlwm sab nrauv, kev saib xyuas tshwj xeeb yuav tsum tau them rau cov chaw tsim khoom ntawm lub tsev sib xyaw. Ib qho ntawm cov kev xaiv nrov tshaj plaws ntawm cov neeg yuav khoom niaj hnub no yog "Profi" impregnation. Acrylic sib xyaw yog qhov tseem ceeb rau lawv tus nqi qis thiab kev siv qis thaum ua haujlwm, uas ntau tus neeg siv khoom tau sau tseg. Ib qho ntxiv, cov chaw tsim khoom nthuav tawm qhov ua tau zoo ua ntej nkag mus tob uas tsim nyog rau ntxiv dag zog rau ntau qhov chaw.

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Acrylic tebchaw qib qib nqus ntawm cov substrate . Impregnations ua haujlwm tshwj xeeb zoo rau cov txheej txheej ntxhia. Tom qab ua tiav, kev nplaum tau zoo dua qub, cov ntaub ntawv tiav tau ntseeg tau ruaj khov rau lub ntsej muag thiab tsis deform rau lub sijhawm ntev.

Raws li kev noj haus, qhov nruab nrab yog kwv yees li 100-200 g ib m². Nws yuav siv 2 teev kom qhuav saum npoo av. Nws yuav tsum raug sau tseg tias cov tshuaj primer tau thov hauv ib txheej xwb.

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Cov khoom lag luam los ntawm Glims hom kuj tseem xav tau ntawm cov neeg yuav khoom. Lub ntsej muag lub ntsej muag tau siv ua txheej txheej nruab nrab thaum ua haujlwm tiav. Ib qho ntxiv, kev sib xyaw ua ke nce cov txiaj ntsig ntawm cov cement thiab gypsum daws, uas yog qhov tseem ceeb. Qhov kom zoo dua ntawm hom tshuaj primer no yog tias nws tuaj yeem siv rau ntawm ntau qhov chaw. Nws tuaj yeem ua pob zeb, phab ntsa ntub dej thiab txawm tias vuas.

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Lwm qhov kev xaiv zoo rau txoj haujlwm yog Tiefengrund Penetrating Primer. Qhov zoo ntawm qhov muaj pes tsawg leeg no yog tias nws qhuav sai. Ib qho ntxiv, cov primer tsis muaj cov kuab tshuaj, uas yog qhov tseem ceeb rau kev kho qhov chaw zoo. Xws li impregnation ntxiv dag zog rau saum npoo thiab muaj txiaj ntsig zoo ntawm kev ua haujlwm ntev ntawm cov khoom siv tiav.

Yuav xaiv li cas?

Yog tias koj npaj yuav yuav ib lub hauv paus rau kev ua haujlwm tiav, koj yuav tsum xub txiav txim siab txog ob peb lub ntsiab lus tseem ceeb. Thawj thiab qhov tseem ceeb tshaj plaws yog cov khoom siv los ntawm qhov uas yuav kho tau. Cov neeg tsim khoom tsim cov khoom sib xyaw raws cov yam ntxwv ntawm cov hauv paus.

Cov pob zeb thiab cov cib ua tau zoo heev piv rau ntau txoj kev xaiv. Raws li qhov no, peb tuaj yeem xaus tias cov hauv paus no tsis xav tau kev txhawb ntxiv. Nws yuav tsum tsis txhob hnov qab tias pob zeb thiab cib muaj qhov ntom ntom ntom ntom ntom, thiab qhov no cuam tshuam rau kev ua kom tiav. Qhov no qhia tias nws yog qhov zoo tshaj los muab kev nyiam rau kev sib xyaw nrog cov nplaum zoo.

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Raws li rau cov hlau, cov chaw no muaj qhov cuam tshuam rau xeb ntau dua li lwm qhov. Hauv qhov no, nws yog qhov zoo tshaj los xaiv cov khoom sib xyaw uas muaj cov xuab zeb quartz. Cov kws tshaj lij pom zoo muab kev nyiam rau cov primers nrog cov tshuaj tiv thaiv corrosion. Qhov no yuav muab cov nplaim nrog cov ntxhib ntxhib thiab txhim kho cov nplaum rau cov ntaub ntawv tiav.

Cov tsev ntoo yog tshwj xeeb tshaj yog nquag rot . Ib qho ntxiv, cov khoom siv feem ntau ua rau raug puas tsuaj los ntawm ntau yam kab kab. Tsis txhob hnov qab tias ntoo tau yooj yim thiab hlawv sai sai. Yog li ntawd, cov kws tshaj lij pom zoo muab kev nyiam rau cov qauv uas suav nrog cov tshuaj tua hluav taws thiab tshuaj tua kab mob. Cov primers uas muaj cov resins txo qhov nqus ntawm cov khoom.

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Kev txiav txim siab yuav tsum tau muab rau cov qauv dav dav. Qhov no qhia tias lawv tuaj yeem siv los lis ntau lub hauv paus. Tab sis tsis txhob hnov qab txog cov yam ntxwv ntawm cov khoom sib dhos.

Cov Lus Qhia Thov

Ua haujlwm nrog cov txheej txheem sab nrauv tsis nyuaj, tab sis nws yog qhov zoo tshaj los nyeem cov lus qhia ib qib zuj zus.

  • Ua ntej thov cov tshuaj muaj pes tsawg leeg, lub hauv paus yuav tsum tau ntxuav ntawm kev sib kis. Feem ntau, plua plav tawm ntawm qhov chaw raug tshem tawm nrog lub dav hlau siab ntawm cov dej, uas pab txhawb kev ua haujlwm nrog thaj chaw loj. Tom qab ntxuav tas, koj yuav tsum tau tos kom txog thaum lub hauv paus qhuav tag.
  • Cov kauj ruam tom ntej yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau ua raws li cov lus qhia tau qhia tseg. Txhawm rau ua qhov no, koj yuav tsum npaj ib lub taub ntim thiab hliv cov mloog zoo rau hauv. Tom qab qhov sib xyaw tau ntxiv nrog qhov xav tau ntawm cov dej, hais txog cov khw muag khoom cov lus qhia.
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  • Qhov sib tov yog do thiab thov. Nws raug nquahu kom siv txhuam txhuam lossis cov menyuam rau qhov no. Hais txog qhov kev xaiv thib ob, nws yuav tsum tau hais tias cov cuab yeej nrog cov pawg ntev tau xaiv rau kev ua haujlwm nrog tus primer.
  • Kev npaj ua vaj tsev sib tov tau ua tib zoo faib rau ntawm phab ntsa sab nrauv, tsis txhob muaj kab txaij lossis cov cim. Feem ntau, ib txheej yog txaus rau kev ua tiav. Tab sis yog tias qhov saum npoo nqus tau zoo, nws yog qhov zoo tshaj kom rov ua cov txheej txheem ob peb zaug kom ua tiav qhov ua tau zoo tshaj plaws.

Pom zoo: