Udindo wa latex ufa mu putty ufa ndi matope osalowa madzi

Monga chokongoletsera chofunikira pakukongoletsa, putty ufa ndi maziko owongolera khoma ndi kukonza, ndipo ndi maziko abwino pazokongoletsa zina.Khoma la khoma likhoza kusungidwa bwino komanso lofanana pogwiritsa ntchito ufa wa putty, kuti ntchito zokongoletsa zamtsogolo zitheke bwino.Putty ufa nthawi zambiri umapangidwa ndi zinthu zoyambira, zodzaza, madzi ndi zowonjezera.Kodi ntchito zazikulu za ufa wa latex wowonjezeranso ndi ziti monga chowonjezera chachikulu mu putty powder:

① Mphamvu pamatope osakanizidwa mwatsopano;

A. Kupititsa patsogolo luso;
B. Kusungirako madzi owonjezera kuti muwonjezere madzi;
C. Kuchulukitsa kugwira ntchito;
D. Pewani kusweka msanga.

② Zotsatira pamatope owuma:

A. Kuchepetsa zotanuka modulus matope ndi kuonjezera yofananira m'munsi wosanjikiza;
B. Wonjezerani kusinthasintha ndikukana kusweka;
C. Kupititsa patsogolo kukana kukhetsa ufa;
D. Hydrophobic kapena kuchepetsa kuyamwa kwa madzi;
E. Wonjezerani adhesion kwa wosanjikiza m'munsi.

Tondo lopanda madzi limatanthawuza matope a simenti omwe ali ndi zinthu zabwino zosagwirizana ndi madzi komanso osawotchera pambuyo powumitsidwa ndikusintha chiŵerengero cha matope ndikutengera njira yomanga.Tondo lopanda madzi limakhala ndi nyengo yabwino yokana, kulimba, kusasunthika, kuphatikizika, kumamatira kwambiri komanso kulimba kwamadzi komanso anti-corrosion.Kodi ntchito zazikulu za ufa wa latex wopangidwanso ngati chowonjezera chachikulu mumatope osalowa madzi ndi chiyani:

① Mphamvu pamatope osakanizidwa mwatsopano:

A. Kupititsa patsogolo zomangamanga
B. Kuonjezera kusunga madzi ndi kukonza simenti hydration;

② Zotsatira pamatope owuma:

A. Chepetsani zotanuka modulus matope ndi kuonjezera kufanana kwa maziko wosanjikiza;
B. Kuonjezera kusinthasintha, kukana kusweka kapena kukhala ndi luso lotha kumanga;
C. Konzani kachulukidwe ka matope;
D. Hydrophobic;
E. Wonjezerani mgwirizano.