Ikidodo cya polyurethane cyahindutse icyamamare mubafite imodoka bashaka kurinda ibinyabiziga byabo kubintu no gukomeza kurangiza neza. Iyi kashe itandukanye izana ibyiza n'ibibi byingenzi ugomba gusuzuma mbere yo guhitamo niba bikwiye imodoka yawe.
SV312 PU Sealant nigicuruzwa kimwe cya polyurethane cyakozwe na Siway Building Material Co., LTD.
Ifata hamwe nubushyuhe bwo mu kirere kugirango ikore ubwoko bwa elastomer ifite imbaraga nyinshi, gusaza, kunyeganyega, ibintu birwanya kandi byangirika. PU Sealant yakoreshejwe cyane kugirango yinjire imbere yikirahure imbere, inyuma ninyuma yimodoka kandi irashobora kandi kuringaniza neza hagati yikirahure n irangi hepfo. Mubisanzwe dukeneye gukoresha imbunda ya kashe kugirango dukande iyo byakozwe mumurongo cyangwa mumasaro.
Kimwe mu byiza byingenzi bya kashe ya polyurethane nigihe kirekire. Ubu bwoko bwa kashe bugira urwego rukomeye rwo kurinda irangi ryimodoka yawe, rufasha kurinda imodoka yawe gushushanya, imirasire ya UV, n’ibyangiza ibidukikije. Ibi bifasha kugumana imodoka no kurinda agaciro kayo mugihe. Byongeye kandi, kashe ya polyurethane izwiho gukora igihe kirekire, itanga inzitizi yo gukingira ishobora kwihanganira ubukana bwo gutwara buri munsi no guhura nibintu.
Indi nyungu ya kashe ya polyurethane ni ukurwanya amazi. Ikidodo kirema hydrophobique itera amazi kumutwe no kuzunguruka irangi ryimodoka. Ntabwo ibi bifasha gusa gukomeza imodoka yawe kumurika, ariko biroroshye kandi koza no kubungabunga. Byongeye kandi, kashe ya polyurethane irashobora gutanga urwego rwo kurinda imiti y’imiti no guta inyoni, bikoroha gukomeza imodoka yawe isa neza.
Kurundi ruhande, hari ibibi byo gusuzuma mugihe ukoresheje kashe ya polyurethane. Imwe mu mbogamizi nyamukuru nigihe kinini cyo gukira: Ugereranije nabandi bashiraho kashe nka silicone, kashe ya polyurethane mubisanzwe bisaba igihe kirekire cyo gukira byuzuye, bishobora gutera gutinda kurangiza umushinga.
Iyindi ngaruka mbi ya polyurethane ikidodo nigiciro cyayo. Mugihe ubu bwoko bwa kashe butanga kuramba no kurinda, birashobora kuba bihenze kuruta ubundi buryo bwo kwisoko. Nyamara, abafite imodoka benshi babona ko ari igishoro gikwiye kugirango bagumane isura nagaciro k’imodoka yabo mugihe kirekire.
Muri make, kashe ya polyurethane itanga inyungu ninyungu zitandukanye kubafite imodoka bashaka kurinda irangi ryimodoka yabo. Kuramba kwayo, kurwanya amazi, hamwe nibikorwa birebire bituma ihitamo gukundwa kubashaka urwego rwo hejuru rwo kurinda. Nyamara, gahunda yo gusaba cyane akazi hamwe nigiciro kinini gishobora kuba imbogamizi kuri bamwe. Ubwanyuma, icyemezo cyo gukoresha kashe ya polyurethane kumodoka yawe kigomba gushingira kubyo ukeneye hamwe nibyo ushyira imbere kugirango ugumane isura nagaciro k’imodoka yawe.
Igihe cyo kohereza: Kanama-21-2024