Kev ua tiav yog ua tiav hauv ob peb theem, thawj qhov yog kev sib dhos ntawm cov qab nthab thiab phab ntsa. Rau lub hom phiaj no, tshwj xeeb ntxhia compositions ua nyob rau hauv lub hauv paus binder yog siv. Lawv paub ntawm cov neeg siv khoom raws li lub npe putty. Thaum yuav cov khoom sib tov, koj tuaj yeem pom lub npe qhia ntawm lub pob - putty. Txhawm rau kom tsis txhob raug kev txom nyem hauv kev xav, putty lossis putty yog xav tau rau kev ua haujlwm, nws yuav tsum nkag siab lub ntsiab lus ntawm cov lus hais. Wb sim ua nws hauv kab lus no.
Yog tias koj xav txog cov lus nug ntawm seb putty txawv ntawm putty, ces koj yuav tsum txiav txim siab tias cov khoom sib xyaw no yog sawv cev los ntawm pasty lossis powdery muaj pes tsawg leeg, cov khoom xyaw uas muaj cov kua nplaum ntoo, sifted gypsum, chalk, thiab. raws li txhua yam ntawm cov pob zeb hauv av fillers, uas yog siv los ua cov khoom siv kho kom zoo rau qib hauv paus ua ntej tha xim lossis ua lwm yam haujlwm tiav. Putty lubputty tuaj yeem yog roj-nplaum, latex, acrylic, nplaum lossis roj. Txhua hom kev sib xyaw yog txawv los ntawm cov yam ntxwv zoo, nyob ntawm seb nws tau txiav txim siab ua haujlwm rau kev siv cov khoom sib xyaw. Yog tias koj tsis tuaj yeem xaiv qhov koj xav tau - putty lossis putty, ces koj yuav tsum paub tias ob qho tib si ntawm cov ntaub ntawv no zoo ib yam, thiab cov khoom sib xyaw no yog siv los ua cov txheej txheem.
Qhov txawv yog dab tsi?
Yog koj xav txog lo lus nug ntawm yuav ua li cas sau putty lossis putty, koj tuaj yeem siv ob lo lus no thaum sau thiab siv hauv kev hais lus. Qhov txawv ntawm no tsuas yog nyob rau hauv kev sau ntawv subtleties ntawm kev siv lub npe. Yog li, putty yog tsim los ntawm lo lus "trowel", uas yog me me siv spatula. Thaum xub thawj, lo lus spatel los ntawm cov lus German, thiab tom qab ntawd coj hauv paus hauv Lavxias. Nws tau tsim nws tus kheej raws li cov lus qhia "putty", uas yuav tsum tau siv cov khoom xyaw nrog spatula. Los ntawm kev ua piv txwv nrog daim ntawv qhia lus no, cov kws tshaj lij, cov kws ua haujlwm hauv tsev tau pib tshaj tawm lub npe ntawm cov khoom sib xws li putty.
Nyob rau hauv cov phau ntawv txhais lus niaj hnub no, ob qho kev sau ntawv ntawm ib lo lus raug suav tias yog ib txwm. Raws li cov kws tshaj lij, lawv feem ntau siv lo lus putty hauv lawv cov lus, xws li kev hais lus, qhov kev xaiv thib ob feem ntau siv.
Kev piav qhia ntawm cov nplaum nplaum
Kub putty muajhomogeneous pasty sib xws. Cov khoom sib tov no yog siv thaum ua haujlwm ua tiav sab hauv. Qhov saum npoo yuav tsum tau ntxuav kom huv si ua ntej thov. Cib, pob zeb, thiab kuj plaster tuaj yeem siv los ua ib qho chaw ntxhib. Qhov yuav tsum tau siv cov khoom sib tov tshwm sim thaum muaj cov kab nrib pleb me me, cov poholes, thiab qhov tsis sib xws ntawm lub hauv paus. Tom qab ua haujlwm li no, koj tuaj yeem kho cov phab ntsa nrog cov xim. Yog hais tias koj tseem tsis tau txiav txim siab dab tsi yuav tsum tau xaiv nyob rau hauv lub tsev cov ntaub ntawv khw - putty los yog putty, ces koj muaj peev xwm yuav ib tug muaj pes tsawg leeg nrog ib tug ntawm cov npe. Cov nplaum sib tov muaj cov xim dawb thiab tuaj yeem siv rau kev ntxuav dawb ntxiv. Nws tsis muaj cov roj kom qhuav. Ua ntej siv, qhov chaw yuav tsum tau degreased, xyuas kom cov av noo qis, thiab tshem tawm cov kab mob.
Cov lus qhia rau kev siv cov putty
Putty yuav tsum tau siv sib npaug, ua tiav txheej txheej, lub thickness ntawm 0.3-1 hli. Kev ziab yuav tsum yog qhov kub ntawm +20 degrees, tab sis tsis qis dua. Txhua txheej yuav tsum tau qhuav rau ib nrab ib teev. Yog tias qhov ntsuas kub poob mus rau +15 degrees, lub sijhawm ziab tuaj yeem nce mus txog 4 teev. Pib tha xim ua hauj lwm yuav tsum tsis pub dhau ib hnub tom qab cov txheej txheej tau qhuav.
Qee cov yam ntxwv ntawm cov nplaum nplaum
Ua ntej yuav khoom, koj yuav tsum xav txog kev noj, uas rau cov nplaum sib txawv ntawm 300 mus rau 800 grams ibsquare meter. Tus nqi tshwj xeeb yuav nyob ntawm seb hom ntxhib nto. Lub putty yog fireproof thiab non-toxic. Txawm li cas los xij, yog tias nws los rau hauv daim tawv nqaij, nws yuav tsum tau ntxuav tawm nrog dej. Yog tias yav tom ntej koj npaj yuav siv cov cuab yeej siv hauv cov txheej txheem ntawm kev siv cov khoom sib xyaw, ces lawv yuav tsum tau ntxuav hauv qab dej, tsis suav nrog kev ziab ntawm qhov sib tov ntawm qhov chaw ua haujlwm. Tom qab tsim khoom, lub putty tsis pom zoo kom khaws cia rau ntau tshaj 3 lub hlis. Nws yog ib qho tseem ceeb kom ntseeg tau tias qhov kub thiab txias nyob rau hauv +5 degrees, tab sis tsis qis dua. Yuav tsum tsis pub khov.
yam ntxwv ntawm gypsum putty
Gypsum putty xav tias noj ib square meter li ntawm 1.2 kilograms. Qhov ntsuas no yog qhov tseeb rau txheej thickness ntawm 1 millimeter. Adhesion rau lub hauv paus yog zoo heev, raws li qhia los ntawm ib daim duab sib npaug rau 0.6 MPa. Qhov tsawg kawg nkaus ntawm cov tshuaj yuav tsum tau npaj rau daim ntawv thov, qhov no yog vim lub fact tias lub sij hawm "workability" ntawm cov tshuaj yog 60 feeb. Lub sijhawm ziab kom tiav yog 5 teev. Kev ua haujlwm raug tso cai ua haujlwm ntawm qhov kub ntawm +5 txog +30 degrees. Ib qhov chaw uas tau ua tiav nrog gypsum putty tuaj yeem siv tau thaum lub ntsuas kub ntsuas kub ntawm +5 txog +50 degrees.
Gypsum putty daim ntawv thov cheeb tsam
Gypsum putty yog siv thaum tsim nyog rau theem kab rov tav thiab ntsug, uas yog ua los ntawm cov cement, ua npuas ncauj, gypsum, phab ntsa ntub dej, nrog rau cov mortar raws li cov txiv qaub thiab cov cement. Qhov sib tov tuaj yeem siv rau hauv qhuavchav, ntawm cov phab ntsa uas cov xim yuav tsum tau siv los yog wallpaper yuav tsum tau pasted. Qhov kev npaj no zoo tagnrho rau kev kho kom zoo nkauj ntxiv.
Zoo kawg
Putty thiab putty yog tib yam muaj pes tsawg leeg uas koj tuaj yeem siv rau qib sib txawv ntawm qhov chaw. Nyob rau hauv ib lub tsev cov ntaub ntawv khw, qhov tseem ceeb tshaj plaws yog txiav txim siab ntawm lub hom phiaj ntawm kev sib tov, qhov no feem ntau txiav txim siab qhov muaj pes tsawg leeg.
