I. Tsim ib qho chaw cia khoom zoo tagnrho
Qhov chaw khaws cia ncaj qha txiav txim siab lub neej ntawm cov xim. Xaiv qhov chaw txias, qhuav, thiab zoo- qhov chaw cua, zam qhov kub thiab txias, av noo, thiab tshav ntuj ncaj qha.
1. Qhov kub zoo tshaj plaws yog 5℃-25 degree.
Kev kub siab heev (txog 30 degree) yuav ua kom cov kuab tshuaj evaporation, ua rau cov xim tuab lossis txawm tias gel. Rau cov xim pleev xim, kuj tseem muaj kev pheej hmoo ntawm kev tawg vim muaj zog ntxiv hauv cov kaus poom. Cov kub tsis tshua muaj siab (qis dua 0 degree) yuav ua rau dej- cov xim pleev xim rau khov, ua rau emulsion tawg thiab tsis muaj kev puas tsuaj.
2. Khaws ib puag ncig kom qhuav, nrog cov av noo tsis tshaj 75%.
Hydraulic huab cua tsis tsuas yog yooj yim ua rau cov kaus poom hlau xeb, cuam tshuam rau lawv cov foob, tab sis kuj ua rau pwm thiab deterioration ntawm dej- cov xim pleev xim. Nws raug nquahu kom khaws cov xim pleev xim rau hauv lub txee sab hauv lossis cov cuab yeej tso tawm, kom deb ntawm hauv qab daus, balconies, thiab lwm qhov chaw ntub dej.
3. Ceev faj kom tsis txhob muaj teeb pom kev zoo.
Ultraviolet rays nyob rau hauv tshav ntuj yuav decompose cov resins thiab pigments nyob rau hauv cov xim, ua rau discoloration, skinning, los yog kev ua tau zoo degradation. Yog li ntawd, lub hnub ncaj qha yuav tsum zam.
4. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.
Xim, tshwj xeeb tshaj yog cov kuab tshuaj-raws li cov khoom, yog flammable. Khaws cia kom deb ntawm qhov cub, cua sov, lub thawv hluav taws xob, thiab lwm yam khoom siv kub siab - tiv thaiv hluav taws los yog tawg.
II. Xyuas kom zoo sealing kom tsis txhob muaj cua thiab noo noo.
Sealing yog ib kauj ruam tseem ceeb hauv kev tiv thaiv cov xim tsis zoo, tshwj xeeb tshaj yog rau cov xim qhib.
1. Cov xim tsis tau qhib: xyuas kom lub hau ntim thawj yog nruj thiab tsis muaj kev puas tsuaj, thiab lub ntim sab nrauv tsis zoo. Hnub tsim khoom thiab kev cia siab rau lub neej txee tuaj yeem raug cim rau ntawm lub thawv kom yooj yim tswj tom qab.
2. Qhib xim:
Tighten lub hau tam sim ntawd tom qab siv;
Npog qhov qhib nrog ib txheej ntawm cling zaj duab xis ua ntej kaw lub hau kom txo tau cov cua nkag, tiv thaiv daim tawv nqaij tsim thiab oxidation;
Yog tias qhov seem me me, hloov nws mus rau lub thawv me me, airtight (xws li lub raj mis los yog lub thawv yas) kom txo qis cua ntim thiab ncua sij hawm tsis zoo . 3. Cov kaus poom xim:
Tom qab txhua qhov kev siv, thim rov qab lub peev xwm thiab nias lub nozzle rau 3 vib nas this kom tshem tawm cov xim seem thiab tiv thaiv kev txhaws.
Khaws upright, zam txoj kab rov tav los yog inverted qhov chaw los tiv thaiv kev puas tsuaj sab hauv lossis xau.
III. Cia nyias nyias kom tsis txhob hla-Kev sib kis
Cov xim sib txawv muaj cov tshuaj sib txawv; kev sib xyaw ua ke tuaj yeem ua rau muaj kev cuam tshuam lossis kev sib cuam tshuam.
Dej- cov xim pleev xim (xws li cov xim latex) yuav tsum muab khaws cia nyias, nrog rau kev tiv thaiv kev ya raws thiab khov. Thaum qhib, nws raug nquahu kom siv lawv li ntawm 6-12 lub hlis.
Roj-cov xim thiab cov kuab tshuaj-raws li cov txheej txheem yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub, kaw kom tsis txhob evaporation, thiab feem ntau muaj lub neej txee ntawm 1-2 xyoos.
Cov xim hlau, cov xim hlaws, thiab lwm yam xim tshwj xeeb yuav tsum tsis txhob sib cuag nrog hlau los tiv thaiv oxidation thiab discoloration.
Ob - cov txheej txheem txheej (xws li cov xim epoxy) yuav tsum muaj lawv cov khoom tseem ceeb thiab cov tawv tawv khaws cia nyias thiab siv ua ke. Thaum qhib, lawv yuav tsum tau siv sai li sai tau.
Lub caij no, tag nrho cov xim yuav tsum tau sau meej meej nrog lawv lub npe, xim, hnub qhib, thiab lwm yam ntaub ntawv kom yooj yim txheeb xyuas thiab siv qhov tseem ceeb.
IV. Kev tshuaj xyuas tsis tu ncua txhawm rau txheeb xyuas cov teeb meem tam sim
Txawm tias muaj kev cia zoo, qhov xwm txheej ntawm cov xim yuav tsum tau kuaj xyuas tsis tu ncua kom ntseeg tau tias nws siv tau.
Cov xim tsis tau qhib yuav tsum tau tshuaj xyuas txhua 6 lub hlis rau kev deformation, xeb, los yog to.
Cov xim qhib los yog cov uas khaws cia rau hauv cov xwm txheej tsis zoo yuav tsum tau tshuaj xyuas txhua hli rau cov ntxhiab tsw txawv txav, pwm, delamination hnyav, lossis clumping.
