Dab tsi yog cov txheej txheem ntawm pasting vuas? Thiab dab tsi yog qhov shortcomings?

Txoj kev niaj hnub ntawm pasting vuas muaj cov kauj ruam hauv qab no:

1. Kev npaj deg: Qhov saum npoo yuav tsum tau ntxuav, leveled, thiab primed kom zoo adhesion ntawm cov pobzeb nplaum.
2. Pobzeb nplaum npaj: Pobzeb nplaum yog tov nrog dej raws li cov chaw tsim khoom cov lus qhia, feem ntau yog ua kom zoo sib xws.
3. Cov pobzeb tso: Cov pobzeb nplaum yog siv rau saum npoo uas siv cov pobzeb, thiab cov pobzeb yog nias rau hauv qhov chaw, siv spacers los xyuas kom meej qhov sib nrug ntawm cov vuas.
4. Grouting: Thaum cov pobzeb nplaum tau kho, cov pobzeb pobzeb tau ntim nrog grout kom tiav, dej-resistant nto.

Shortcomings ntawm tsoos pobzeb pasting txoj kev muaj xws li:

1. Sijhawm-siv: Cov txheej txheem pobzeb txheej txheem tuaj yeem siv sijhawm ntev, vim tias txhua lub pobzeb yuav tsum tau muab tso rau tus kheej thiab tso cai kom qhuav ua ntej muab tso rau tom ntej.
2. Inconsistency: Muaj kev pheej hmoo ntawm inconsistency nyob rau hauv lub thickness ntawm cov pobzeb nplaum thiab qhov sib txawv ntawm cov vuas, uas yuav ua rau unevenness nyob rau hauv lub tiav lawm nto.
3. Cov kev xaiv tsim tsawg: Cov txheej txheem pobzeb cov txheej txheem yuav txwv cov kev xaiv tsim, vim nws yuav nyuaj rau kev ua tiav cov qauv nyuaj lossis cov qauv tsim.
4. Tsis haum rau cov cheeb tsam loj: Cov txheej txheem pobzeb cov txheej txheem yuav tsis haum rau thaj chaw loj, vim nws tuaj yeem nyuaj rau kev tswj xyuas qhov sib xws thiab sib xws ntawm qhov loj.
5. Kev pheej hmoo ntawm kev ua tsis tiav: Yog tias qhov kev npaj saum npoo av lossis daim ntawv nplaum tsis ua tiav, muaj kev pheej hmoo ntawm cov pobzeb tsis ua haujlwm, xws li cov vuas tawg los yog xoob dhau sijhawm.

Cov txheej txheem kev teeb tsa pobzeb tshiab, xws li siv cov ntaub ntawv pobzeb ua ntej qhov chaw lossis cov nplaum nplaum, tau tsim los daws qee qhov tsis zoo no thiab muab cov txheej txheem kev teeb tsa pobzeb sai dua, zoo ib yam thiab yooj yim dua.