Kana zvasvika pakushandisa zvinhu zvekuvharira, kune mhando nhatu huru dzezvivharira dzinowanzoshandiswa mumhando dzakasiyana siyana:polyurethane, siliconeuyelatex inobva mumvuraChimwe nechimwe chezvivharo izvi chine hunhu hwakasiyana uye chakakodzera kushandiswa kwakasiyana. Kunzwisisa hunhu hwezvivharo izvi kwakakosha pakusarudza chivharo chakakodzera chepurojekiti chaiyo.
Zvivharo zvePolyurethaneAnozivikanwa nekusimba kwawo kwakanyanya uye kuchinjika. Anowanzoshandiswa mukuvaka uye mumaindasitiri uko kunodiwa chisimbiso chakasimba uye chinogara kwenguva refu. Zvisimbiso zvepolyurethane zvinodzivirira mamiriro ekunze, makemikari, uye kukwesha, zvichiita kuti zvive zvakanaka kushandiswa panze. Anokwanisawo kunamira pazvinhu zvakasiyana-siyana, zvinosanganisira kongiri, huni, simbi nepurasitiki. Pamusoro pezvo, zvisimbiso zvepolyurethane zvinodzivirira zvakanyanya mwaranzi yeUV uye zvakakodzera kuvhara majoini nemaburi muzvivakwa zvekunze.
Zvisimbiso zvesiliconeDzinozivikanwa nekunamatira kwadzo kwakanaka uye kuchinjika. Dzinowanzo shandiswa mumapombi, mumotokari uye mumashandisirwo emagetsi nekuda kwekusagona kwadzo kunyorova uye kupisa kwakanyanya. Zvivharo zveSilicone zvinozivikanwawo nekugona kwadzo kuramba dzichichinjika pakupisa kwakasiyana-siyana, zvichiita kuti dzikwanise kushandiswa mukati nekunze. Dzinodzivirirawo kukura kwehuku nefungus, zvichiita kuti dzikwanise kuvharwa munzvimbo dzine hunyoro dzakadai sedzimba dzekugezera nemakicheni. Pamusoro pezvo, zvivharo zvesilicone zvine hunhu hwakanaka hwekudzivirira kupisa, zvichiita kuti dzikwanise kuvharwa kwezvikamu zvemagetsi nekubatanidza.
Zvivharo zvelatex zvakagadzirwa nemvuraAnozivikanwa nekureruka kwawo pakuiswa uye kupendwa. Anowanzo shandiswa mumabasa emukati akadai sekuvhara mipata uye mitswe mumadziro, mahwindo nemasuo. Zvivharo zve latex zvine mvura zviri nyore kuchenesa nemvura uye hazvina hwema hwakanyanya, zvichiita kuti zvikodzere kushandiswa mukati. Zvinogonawo kupendwa kuti zvibatane zvakanaka nenzvimbo dzakatenderedza. Kunyange zvazvo zvivharo zve latex zvine mvura zvingave zvisina kusimba se polyurethane kana silicone sealants, isarudzo yakanaka kwazvo kumapurojekiti ekuvhara mukati uko nyore kushandisa uye runako zvakakosha.
Muchidimbu, polyurethane, silicone, uye water-based latex sealants chimwe nechimwe chine hunhu hwakasiyana uye chakakodzera kushandiswa kwakasiyana. Polyurethane sealants inozivikanwa nekugara kwenguva refu uye kuramba mamiriro ekunze, zvichiita kuti ive yakakodzera kushandiswa panze. Silicone sealants inokosheswa nekuda kwekushanduka kwayo uye kuramba hunyoro uye tembiricha yakanyanya, zvichiita kuti ive yakakodzera kushandiswa kwakasiyana-siyana. Water-based latex sealants iri nyore kuisa, inogona kupendwa uye ine hwema hushoma, zvichiita kuti ive yakakodzera mapurojekiti ekuvhara mukati. Kunzwisisa hunhu hweizvi sealants kwakakosha pakusarudza sealant yakakodzera yepurojekiti chaiyo.
Nguva yekutumira: Chikunguru-17-2024