Nyeem peb cov lus qhia thiab saib daim vis dis aus yuav ua li cas pleev xim qab nthab nrog koj tus kheej tes. Tus nqi ntawm cov kev pabcuam thiab hom xim pleev xim dej. Tsis tas li, cov xim tau muab faib ua qhov ci thiab matte.
1. Cov xim pleev xim acrylic
Thawj qhov chaw xav tau yog cov xim pleev xim acrylic. Lawv lub hauv paus tseem ceeb yog acrylic resin. Lawv tsis yog pheej yig. Yog li ntawd, nws zoo dua los saib hauv khw muag khoom rau tib xim nrog acrylic copolymers. Hais txog qhov ua tau zoo, lawv tau xyaum tsis zoo li qub, thiab ntawm tus nqi lawv ntau dua kev lag luam thiab pheej yig dua.
Yog tias txheej txheej acrylic muaj cov yas, tom qab ntawd kho qhov chaw zoo tiv thaiv ya raws, thiab siv nws hauv ob txheej tuaj yeem zais qhov tawg me me.
2. Cov xim silicone
Los ntawm hom acrylic, lawv kuj muaj cov roj hmab silicone. Cov no yog cov xim zoo tshaj plaws uas tuaj yeem siv rau txhua hom txheej txheej ntxhia. Lawv tuaj yeem pleev xim rau qhov tawg thiab qhov crevices txog 2 hli dav. Cov xim pleev xim rau txheej txheej uas tuaj yeem nqus tau, thiab qhov no tso cai rau lawv siv rau hauv qhov chaw ntub uas ua rau muaj qhov ntub. Qhov no yog kev tiv thaiv zoo tiv thaiv qhov tshwm sim ntawm cov kab mob hu ua fungus, thiab cov chaw zoo li no tuaj yeem raug ntxuav kom huv thiab muaj zog, tsis muaj kev ntshai tias cov xim yuav lo tawm. Cov xim pleev xim dej ntawm hom no yog kim, tab sis qhov zoo kiag li ncaj ncees rau tus nqi.
3. Silicate xim
Nws yog qhov sib xyaw ua kua iav thiab dej, uas tau ntxiv cov xim xim. Cov xim pleev xim muaj cov pa zoo thiab huab cua nkag tau thiab yuav nyob ntev txog 20 xyoo. Tab sis muab tias cov av ib puag ncig qis dua cov av noo ntawm cov khoom nws tus kheej tau npog nrog cov xim, nws yog qhov zoo dua los siv hom sib txawv ntawm kev ua tiav.
4. Cov xim ntxhia
Lub hauv paus tseem ceeb yog slaked lime lossis cement. Feem ntau haum rau pleev xim rau ntawm cov cib thiab cov pob zeb ua ke nrog nce cov khoom siv hydraulic. Txawm li cas los xij, vim nws lub sijhawm ua haujlwm luv, hom no tsis tshua muaj neeg siv.
Txhim kho lub qab nthab nrog koj txhais tes nrog cov xim pleev xim dej
Ntxiv nrog rau cov dej emulsion, yuav tsum tau siv cov primer, thiab yog tias peb tab tom tham txog lub qab nthab uas xav tau kev kho, tom qab ntawd nws yog qhov tsim nyog yuav tau muab cov tshuaj txhuam thiab cov tshuaj tshem tawm cov xim qub.
Cov cuab yeej xav tau:
- ib lub menyuam txog 20 cm dav nrog cov pawg nruab nrab (nws zoo dua tsis txhob siv cov menyuam nrog ua npuas dej lossis txheej velor);
- txhuam me me rau tha xim sab thiab fab;
- da dej rau pleev xim ua haujlwm;
- nplua-grained sandpaper rau txhuam cov putty;
- riam riam.
Txhawm rau ua cov txheej txheem ntawm kev pleev xim lub qab nthab nrog koj tus kheej txhais tes kom xis nyob, nws raug nquahu kom yuav lub tsom iav tsom iav rau cov menyuam, yog li koj tuaj yeem pleev xim qab nthab thaum sawv hauv pem teb tsis muaj ntau lub rooj zaum thiab rooj.
Kev npaj ua haujlwm:
- Ua ntej tshaj, tshem tawm txheej txheej xim qub uas siv xab npum alkaline thiab spatula. Tom qab ntawd yaug nrog dej huv thiab cia kom qhuav.
- Yog tias muaj qhov tsis xws luag ntawm lub qab nthab, lawv yuav tsum tau qhib thiab muab tso rau. Tom qab ntawd xuab zeb nrog cov ntawv xuab zeb thiab tshem cov hmoov av nrog lub tshuab nqus tsev lossis daim txhuam cev ntub.
- Thawj lub qab nthab. Qhov tob tob tob acrylic primer ua haujlwm zoo tshaj plaws. Cov av qhuav tau npaj txhij rau pleev xim nrog dej raws li emulsion.
Cov haujlwm tseem ceeb:
- Npaj cov xim raws li cov lus qhia txuas rau nws. Thaum thawj daim duab, raws li txoj cai, qhov sib xyaw tuaj yeem diluted nrog dej txog 10% rau kev thov zoo dua rau qab nthab.
- Kev pleev xim pib nrog tha xim hla lub ces kaum thiab ntug ntawm lub qab nthab 3-4 cm dav, yog li kom tsis txhob xeb cov phab ntsa nrog cov menyuam thaum ua haujlwm.
- Cov xim yuav tsum tau siv nyob ib puag ncig rau cov duab tshav ntawm lub hnub, thiab txav mus tob rau hauv chav. Txhawm rau zam kev sib kis, cov xim yuav tsum tau siv nrog "W" -zoo li cov lus tsa suab. Thaum cov xim ntawm cov menyuam yuav luag tas, rov ua cov txheej txheem ntawm cov xim pleev xim kom tshem cov xim ntau dhau.
- Tom qab ua kom qhuav tas, yuav tsum siv lub tsho thib ob. Nws yuav tsum yog nyias, koj tuaj yeem txav mus rau lub hnub ci nyob rau hauv cov lus qhia los ntawm lub qhov rais. Txoj kev no koj tuaj yeem npog txhua qhov chaw uas tsis tau pleev xim, thiab saum npoo ntawm lub qab nthab yuav du thiab zoo nkauj.
Saib cov vis dis aus yuav ua li cas pleev xim qab nthab koj tus kheej
(daim vis dis aus qhia txog qhov me me thiab qhov sib txawv ntawm cov pleev xim qab nthab nrog cov xim pleev xim):
