1. Ua ntej npaj cov ntaub mesh, cov cement, thiab cov kua nplaum siv. Tom ntej no, ntxiv ib co dej rau cov kua nplaum tsim. Ntxiv cov cement thaum nplawm. Tom qab ntawd muab cov khoom sib xyaw ua ke rau ntawm phab ntsa. Nqa lub vas. Tsuas yog lo cov plaid rau ntawm phab ntsa.
2. Qhov peb yuav tsum tau ua tib zoo saib yog tias yog tias koj lub phab ntsa tawg vim yog thermal expansion thiab contraction los yog qis txheej ntawm lub hauv paus, ces txawm siv cov ntaub mesh tsis tuaj yeem daws qhov teeb meem.
Qhov zoo ntawm cov ntaub mesh: Lub luag haujlwm loj tshaj plaws ntawm nws cov khoom yog tiv thaiv kev tawg thiab tiv thaiv corrosion, yog li
Nws feem ntau yog siv rau hauv gypsum, cement, thiab phab ntsa ntxiv qee lub zog rau kev tsim kho phab ntsa thiab tiv thaiv kev tawg.
Kev ruaj ntseg ntawm cov ntaub mesh kuj zoo heev. Nws yog dej-resistant, acid-resistant, thiab alkali-resistant. Nws tseem tuaj yeem tiv thaiv cov cement yaig thiab lwm yam tshuaj lom neeg.
Nws muaj cov yam ntxwv ntawm lub teeb yuag, siab modulus, thiab lub zog siab, yog li cov nyhuv cuam tshuam kuj zoo heev.
Nyuaj, tsis yooj yim deformed, tiaj tus, thiab lwm yam zoo. Kab-pov thawj, mildew-proof, suab rwb thaiv tsev, hluav taws-pov thawj, thiab rwb thaiv tsev nyhuv.
