Emhlabeni wokwakha, ukubaluleka kwama-sealant ahlangene angeke kudlulele. Lezi zinto zidlala indima ebalulekile ekuqinisekiseni ubuqotho besakhiwo kanye nokuphila isikhathi eside kwezingxenye ezihlukahlukene zokwakha, ikakhulukazi amalunga okhonkolo. Phakathi kwezinhlobo ezahlukene zama-sealants ahlangene, ama-polyurethane sealants ayisinqumo esidumile ngenxa yokusebenza kwawo okuphezulu nokuguquguquka.
I-Architecture Universal GP Construction Joint PU Adhesive Sealant
I-SV 811FC iyingxenye eyodwa, ibanga lesibhamu, into enamathelayo kanye nenhlanganisela yokuvala yokunwebeka unomphela. Lesi sici esinezinjongo ezimbili sisekelwe ku-polyurethane sealant ekhethekile ephulukiswe umswakama.
Izici
1.Ukunamathela okuhle kakhulu kuzo zonke izinto ezisekelwe kusimende, izitini, izitsha zobumba, ingilazi, izinsimbi, ukhuni, i-epoxy, i-polyester ne-acrylic resin.
2.Isilinganiso sokwelapha esisheshayo.
3.Isimo sezulu esihle nokumelana namanzi.
4.Akugqwali. Ingapendiwa ngaphezulu ngamanzi, uwoyela, nopende benjoloba.
(Kutuswa ukuhlolwa kokuqala).
5.Ukuqina okuphezulu.
I-6.Ingasetshenziswa kumajoyinti aphikisana ne-tamper
Ezingeni elikhulu, ama-sealant ahlangene abalulekile ekuvimbeleni amanzi, umoya, nezinye izakhi zemvelo ukuthi zingangeni ezikhaleni nasemalungeni ezinto zokwakha. Lokhu kubaluleke kakhulu ezakhiweni zekhonkrithi, njengoba ukungena komswakama kungaholela ekugqwaleni kwensimbi, ukulimala kweqhwa kanye nokuwohloka okuphelele kokhonkolo. Ngokuvala amalunga ngokuphumelelayo, ama-polyurethane sealants ahlinzeka ngomgoqo ovikelayo osiza ukugcina ukuqina nokuqina kwesakhiwo.
Ngokuqondile, kubalulekile ukuqonda izakhiwo eziyingqayizivele zama-sealant ahlangene e-polyurethane awenza alungele amalunga okhonkolo. Ngokungafani nama-sealants endabuko, ama-polyurethane sealants aguquguquka kakhulu futhi akwazi ukuzivumelanisa nokunyakaza nokwandiswa kwezakhiwo zekhonkrithi. Lokhu kuguquguquka kubalulekile ezindaweni lapho ukuguquka kwezinga lokushisa nokunyakaza kwesakhiwo kuvame, njengoba kuvimbela i-sealant ukuthi ingaqhekeki noma ilahlekelwe ukusebenza kwayo ngokuhamba kwesikhathi.
Ukwengeza, ama-polyurethane sealants anokunamathela okuhle kakhulu endaweni ekhonkolo, eqinisekisa isibopho esiqinile nesihlala isikhathi eside esivala amalunga ngokuphumelelayo. Lesi sibopho sibalulekile ekugcineni ubuqotho be-sealant ngaphansi kwezimo ezihlukahlukene zemvelo kanye nokucindezeleka kwesakhiwo. Ngaphezu kwalokho, ama-polyurethane sealants anokumelana okuphezulu nesimo sezulu, amakhemikhali, nokuchayeka kwe-UV, okuwenza afanelekele izinhlelo zokusebenza zokwakha zasendlini nangaphandle.
Emajoyintini kakhonkolo, ama-polyurethane sealants anezakhiwo ezinhle kakhulu zokuhlanganisa ukunyakaza okuhlangene okuguquguqukayo nokumile. Lokhu kunenzuzo ikakhulukazi ezinhlelweni ezinjengamajoyinti okwandisa, lapho i-sealant kufanele ikwazi ukumelana nokunyakaza okubalulekile ngaphandle kokuphazamisa izici zayo zokuvala. Ngokusebenzisa ama-polyurethane sealants emalungeni okhonkolo, ochwepheshe bezokwakha bangaqinisekisa ukuthi amalunga ahlala evalwe ngokuphumelelayo ngenkathi ehlinzeka ngokuguquguquka okudingekayo ukuze kuhambisane nokunyakaza kwesakhiwo.
Ngamafuphi, ukusetshenziswa kwe-polyurethane joint sealants ekwakheni, ikakhulukazi emajoyini okhonkolo, kubalulekile ekuqinisekiseni ukuqina nokusebenza kwesikhathi eside kwezakhiwo zokwakha. Lawa ma-sealants ahlinzeka ngomgoqo othembekile ngokumelene nemiphumela yomswakama, umoya, nezinye izici zemvelo ngenkathi evumela ukunyakaza okuguquguqukayo okutholakala ezakhiweni zikakhonkolo. Ngokuqonda ukubaluleka kanye nezakhiwo eziyingqayizivele ze-polyurethane sealants, ochwepheshe bezokwakha bangenza izinqumo ezinolwazi ezikhulisa ikhwalithi nokuphila isikhathi eside kwamaphrojekthi abo.
Isikhathi sokuthumela: Jun-25-2024