Thaum nws los txog rau cov ntaub ntawv sealing, muaj peb hom sealant tseem ceeb uas feem ntau siv rau hauv ntau daim ntawv thov:polyurethane, silicone, thiabcov roj hmab ua los ntawm dejTxhua yam ntawm cov sealant no muaj cov yam ntxwv tshwj xeeb thiab tsim nyog rau kev siv sib txawv. Kev nkag siab txog cov yam ntxwv ntawm cov sealant no yog qhov tseem ceeb rau kev xaiv cov sealant tsim nyog rau ib qho project tshwj xeeb.
Cov khoom siv polyurethane sealantLawv paub txog lawv qhov ruaj khov thiab yooj ywm heev. Lawv feem ntau siv rau hauv kev tsim kho thiab kev siv hauv kev lag luam uas xav tau lub foob ruaj khov thiab ntev. Cov roj hmab polyurethane yog cov tiv taus huab cua, tshuaj lom neeg, thiab kev sib txhuam, ua rau lawv zoo tagnrho rau kev siv sab nraum zoov. Lawv kuj muaj peev xwm lo rau ntau yam khoom siv, suav nrog cov pob zeb, ntoo, hlau thiab yas. Tsis tas li ntawd, cov roj hmab polyurethane muaj kev tiv taus zoo rau UV hluav taws xob thiab tsim nyog rau kev kaw cov pob qij txha thiab qhov sib txawv hauv cov qauv sab nraum zoov.
Cov khoom siv silicone sealantLawv nrov vim lawv qhov kev nplaum zoo heev thiab kev ywj pheej. Lawv feem ntau siv rau hauv cov kav dej, tsheb thiab cov khoom siv hluav taws xob vim lawv tiv taus cov dej noo thiab qhov kub thiab txias heev. Cov tshuaj silicone sealants kuj paub txog lawv lub peev xwm los ua kom yooj ywm rau ntau qhov kub thiab txias, ua rau lawv haum rau kev siv sab hauv tsev thiab sab nraum zoov. Lawv kuj tiv taus pwm thiab kab mob mildew loj hlob, ua rau lawv zoo tagnrho rau kev kaw cov pob qij txha hauv cov chaw noo noo xws li chav dej thiab chav ua noj. Tsis tas li ntawd, cov tshuaj silicone sealants muaj cov khoom rwb thaiv hluav taws xob zoo, ua rau lawv haum rau kev kaw cov khoom hluav taws xob thiab kev sib txuas.
Cov tshuaj nplaum latex uas ua los ntawm dejpaub txog lawv qhov yooj yim siv thiab pleev xim tau. Lawv feem ntau siv rau hauv cov ntawv thov sab hauv tsev xws li kaw cov qhov sib txawv thiab cov kab nrib pleb hauv phab ntsa, qhov rai thiab qhov rooj. Cov sealant latex uas ua los ntawm dej yooj yim ntxuav nrog dej thiab muaj ntxhiab tsw tsawg, ua rau lawv haum rau kev siv sab hauv tsev. Lawv kuj tuaj yeem pleev xim kom sib xyaw ua ke nrog cov chaw ib puag ncig. Txawm hais tias cov sealant latex uas ua los ntawm dej yuav tsis ruaj khov npaum li polyurethane lossis silicone sealant, lawv yog qhov kev xaiv zoo heev rau cov haujlwm kaw sab hauv tsev uas qhov yooj yim siv thiab kev zoo nkauj tseem ceeb.
Hauv kev xaus, cov tshuaj nplaum polyurethane, silicone, thiab cov roj hmab dej muaj cov yam ntxwv tshwj xeeb thiab tsim nyog rau ntau yam kev siv. Cov tshuaj nplaum polyurethane paub txog lawv qhov ruaj khov thiab tiv taus huab cua, ua rau lawv zoo tagnrho rau kev siv sab nraum zoov. Cov tshuaj nplaum silicone muaj nqis rau lawv qhov yooj ywm thiab tiv taus cov dej noo thiab qhov kub thiab txias heev, ua rau lawv haum rau ntau yam kev siv. Cov tshuaj nplaum latex uas muaj dej yooj yim siv, pleev xim tau thiab muaj ntxhiab tsw qis, ua rau lawv zoo tagnrho rau cov haujlwm kaw sab hauv. Kev nkag siab txog cov yam ntxwv ntawm cov tshuaj nplaum no yog qhov tseem ceeb rau kev xaiv cov tshuaj nplaum tsim nyog rau ib qho haujlwm tshwj xeeb.
Lub sijhawm tshaj tawm: Lub Xya Hli-17-2024