Kwihlabathi lokwakha, ukubaluleka kwee-sealants ezidibeneyo akunakugqithiswa. Ezi zixhobo zidlala indima ebalulekileyo ekuqinisekiseni ukunyaniseka kwesakhiwo kunye nokuphila ixesha elide lamacandelo okwakha ahlukeneyo, ngakumbi iimbumba zekhonkrithi. Phakathi kweentlobo ezahlukeneyo ze-sealants ezidibeneyo, ii-polyurethane sealants zikhethwa ngokuthandwa ngenxa yokusebenza kwazo okuphezulu kunye nokuguquguquka.
Architecture Universal GP Construction Joint PU Adhesive Sealant
I-SV 811FC licandelo elinye, ibakala lompu, into encamathelayo kunye nekhompawundi yokutywina enokunwebeka okusisigxina. Ezi zinto zimbini-ezinjongo zisekwe kwi-polyurethane sealant ekhethekileyo yokufuma.
Iimbonakalo
1.Ukunamathela ngokugqwesileyo kuzo zonke izinto ezisekelwe kwi-samente, izitena, iiseramics, iglasi, isinyithi, umthi, i-epoxy, i-polyester kunye ne-acrylic resin.
2.Fast unyango izinga.
3.Imozulu entle kunye nokumelana namanzi.
4.Engadleliyo. Inokupeyintwa ngaphezulu ngamanzi, i-oyile, kunye nepeyinti esekwe zerabha.
(Kucetyiswa iimvavanyo zokuqala).
5.Ukuqina okuphezulu.
I-6.Inokusetyenziswa kwi-tamper resistant joints
Kwinqanaba le-macro, ii-sealants ezidibeneyo zibalulekile ekuthinteleni amanzi, umoya, kunye nezinye izinto zokusingqongileyo ukuba zingangeni kwizikhewu kunye namalungu ezinto zokwakha. Oku kubaluleke kakhulu kwizakhiwo zekhonkrithi, njengoko ukungena komswakama kunokukhokelela kwi-corrosion yensimbi, umonakalo we-freeze-thaw kunye nokuwohloka ngokubanzi kwekhonkrithi. Ngokutywina ngokufanelekileyo amajoyina, ii-polyurethane sealants zibonelela ngomqobo okhuselayo onceda ukugcina uzinzo kunye nokuqina kwesakhiwo.
Ngokukodwa ngakumbi, kubalulekile ukuqonda iipropathi ezizodwa ze-polyurethane joint sealants ezenza zilungele ukuhlangana kwekhonkrithi. Ngokungafaniyo nama-sealants endabuko, ii-polyurethane sealants ziguquguquka kakhulu kwaye ziyakwazi ukulungelelanisa ukuhamba kunye nokwandiswa kwezakhiwo zekhonkrithi. Oku kuguquguquka kubalulekile kwiindawo apho utshintsho lokushisa kunye nokunyakaza kwesakhiwo kuqhelekileyo, njengoko kuthintela i-sealant ekuqhekekeni okanye ukulahlekelwa ukusebenza kwayo ngexesha.
Ukongeza, i-polyurethane sealants inokunamathela okugqwesileyo kumhlaba wekhonkrithi, iqinisekisa ibhondi eyomeleleyo nehlala ixesha elide etywina ngokufanelekileyo amalunga. Esi sibophelelo sibalulekile ekugcineni ingqibelelo ye-sealant phantsi kweemeko ezahlukeneyo zokusingqongileyo kunye noxinzelelo lwesakhiwo. Ukongeza, ii-polyurethane sealants zinokuchasana okuphezulu kwimozulu, iikhemikhali, kunye nokuvezwa kwe-UV, zizenza zilungele usetyenziso lolwakhiwo lwangaphakathi nangaphandle.
Kwizihlanganisi zekhonkrithi, ii-polyurethane sealants zineepropathi ezigqwesileyo zokuhlala ezishukumayo kunye neentshukumo ezidibeneyo. Oku kunenzuzo ngokukodwa kwizicelo ezifana nokwandiswa kwamalungu, apho i-sealant kufuneka ikwazi ukumelana nokunyakaza okubalulekileyo ngaphandle kokuchaphazela iimpawu zayo zokutywinwa. Ngokusebenzisa i-polyurethane sealants kwi-concrete joints, abaqeqeshi bezokwakha banokuqinisekisa ukuba amajoyina ahlala etywinwe ngokufanelekileyo ngelixa enikezela ukuguquguquka okuyimfuneko ukulungiselela ukunyakaza kwesakhiwo.
Isishwankathelo, ukusetyenziswa kwe-polyurethane joint sealants ekwakhiweni, ngokukodwa kwi-concrete joints, kubaluleke kakhulu ekuqinisekiseni ukuqina kwexesha elide kunye nokusebenza kwezakhiwo zokwakha. Ezi zitywina zibonelela ngomqobo othembekileyo ngokuchasene neziphumo zokufuma, umoya, kunye nezinye izinto zokusingqongileyo ngelixa zivumela iintshukumo eziguquguqukayo ezihambelana nezakhiwo zekhonkrithi. Ngokuqonda ukubaluleka kunye neempawu ezizodwa ze-polyurethane sealants, abaqeqeshi bezokwakha banokwenza izigqibo ezinolwazi ezandisa umgangatho kunye nobude beeprojekthi zabo.
Ixesha lokuposa: Jun-25-2024