Siab zookev tsim kho sealantsua lub luag haujlwm tseem ceeb hauv kev tsim kho thiab kav ntev. Ntawm ntau hom kev siv sealants muaj, polyurethane sealants, tseem hu ua PU sealants, sawv tawm raws li kev xaiv nrov vim lawv cov khoom tshwj xeeb thiab ntau yam.
Kev tsim cov sealants yog qhov tseem ceeb rau kev tiv thaiv lub tsev los ntawm ib puag ncig xws li dej, huab cua, thiab plua plav. Lawv tsim ib qho kev thaiv uas tiv thaiv kom tsis txhob ya raws los ntawm kev nkag mus rau hauv lub tsev, uas tuaj yeem ua rau muaj kev puas tsuaj thiab pwm loj hlob. Tsis tas li ntawd, sealants pab txhim kho kev siv hluav taws xob los ntawm kev sib khi qhov khoob thiab cov kab nrib pleb, yog li txo cov pa tawm thiab cua sov.
Thaum nws los txog rau kev tsim kho sealants, polyurethane sealants yog qhov zoo siab rau lawv cov kav ntev thiab yoog raws. PU sealants paub txog lawv qhov zoo heev adhesion rau ntau yam ntaub ntawv, xws li pob zeb, ntoo, hlau, thiab yas. Qhov kev ua tau zoo no ua rau lawv haum rau ntau yam kev siv, los ntawm kev sib khi cov pob qij txha thiab qhov khoob hauv qhov rais thiab qhov rooj mus rau cov kab nrib pleb hauv cov pob zeb.
Kev siv cov khoom zoo polyurethane sealants yog qhov tseem ceeb rau kev ua haujlwm ntawm kev saib xyuas lub tsev. Inferior sealants yuav degrade nyob rau lub sij hawm, ua rau cov kab nrib pleb thiab qhov khoob uas cuam tshuam lub tsev kev ncaj ncees. Zoo PU sealants, ntawm qhov tod tes, muab kev tiv thaiv ntev thiab tuaj yeem tiv taus huab cua hnyav, raug UV, thiab kub hloov pauv.
Ntxiv nrog rau lawv cov khoom tiv thaiv, polyurethane sealants pab txhawb kev zoo nkauj tag nrho ntawm lub tsev. Lawv muaj ntau yam xim thiab tuaj yeem pleev xim tau yooj yim kom haum rau lub tsev sab nrauv, muab cov seamless thiab polished tiav. Kev siv cov sealants tsim nyog, tshwj xeeb tshaj yog polyurethane sealants, yuav tsum tau saib xyuas kom meej thiab ua raws li cov txheej txheem tsim khoom. Nws yog ib qho tseem ceeb los npaj cov chaw kom zoo thiab siv cov sealant sib npaug kom ntseeg tau tias muaj txiaj ntsig zoo tshaj plaws.
Hauv kev xaus, qhov tseem ceeb ntawm kev siv cov sealants zoo, tshwj xeeb tshaj yog polyurethane sealants, tsis tuaj yeem overstated. Cov sealants no yog qhov tseem ceeb rau kev saib xyuas lub tsev, muab kev tiv thaiv kev ya raws, kev txhim kho lub zog ua haujlwm, thiab txhim kho tag nrho cov tsos ntawm cov qauv. Kev nqis peev hauv hwm PU sealants yog qhov kev txiav txim siab zoo rau kev ua kom lub sijhawm ntev thiab kev ua haujlwm ntawm cov tsev.
Post lub sij hawm: Jun-24-2024