Sealants inoita basa rakakosha muindasitiri yekuvaka, ichipa chipingamupinyi chekudzivirira kubva mukunyorova, mhepo, uye zvimwe zvinhu zvakatipoteredza.Izvi zvinhu zvakasiyana-siyana zvinoshandiswa kuvhara maburi, majoini, uye makatsemuka mumapurojekiti akasiyana ekuvaka, kuve nechokwadi chekusimba uye hupenyu hurefu hwezvivakwa.Muchikamu chino, tichaongorora kukosha kwezvisimbiso mukuvaka uye kukurukura mhando nhatu huru dzezvisimbiso zvinowanzoshandiswa muindasitiri.
Chii chinonzi sealants mukuvaka?
Sealants zvinhu zvinoshandiswa kuzadza uye kuvhara maburi, majoini, uye makatsemuka muzvirongwa zvekuvaka.Izvo zvakagadzirirwa kudzivirira kupindira kwemvura, mhepo, uye zvimwe zvinhu zvakatipoteredza, nokudaro kudzivirira kuvimbika kwechimiro.Sealants anowanzo shandiswa kunzvimbo dzakaita semahwindo, magonhi, majoini ekuwedzera, uye nzvimbo dzekongiri kuti ive nechokwadi chekuvharira mvura uye mhepo chisimbiso.Pamusoro pebasa ravo rekudzivirira, ma sealants anobatsirawo kusimba rakazara uye kusimba kwezvivakwa nekudzikisa kubuda kwemhepo uye kurasikirwa nekupisa.
Iwo matatu makuru marudzi e sealants:
1.Silicone Sealants: Silicone sealants yakakurumbira mukuvaka nekuda kwekuchinjika kwavo kwakanyanya uye kuramba kwemamiriro ekunze.Iwo akanakira kuvhara majoini uye mapundu munzvimbo dzakafumurwa kune yakakwira mwero wekunyoro uye tembiricha kushanduka.Silicone sealants inonamira zvakanaka kune akasiyana ma substrates, anosanganisira girazi, simbi, uye epurasitiki, zvichiita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa.Ivo vanozivikanwa zvakare nekusimba kwavo uye kushanda kwenguva refu, zvichiita kuti ive sarudzo yakasarudzika yemapurojekiti ekunze ekuisa chisimbiso.
2.Polyurethane Sealants: Polyurethane sealants inokosheswa nekuda kwekusimba kwayo kwakasimba uye kunamatira zvinhu.Iwo anowanzoshandiswa mukuvaka kuvhara majoini mukongiri, masonry, uye zvivakwa zvesimbi.Polyurethane sealants inozivikanwa nekugona kwavo kumira nekufamba uye deformation, zvichiita kuti ive yakakodzera kune maapplication uko kuchinjika kwakakosha.Izvo zvakare zvinopesana nemamiriro ekunze uye kuchembera, kuve nechokwadi chekuita kwakavimbika mumamiriro ezvinhu akaoma ezvakatipoteredza.
3.Acrylic Sealants: Acrylic sealants inosiyana-siyana uye iri nyore kushandisa, zvichiita kuti ive sarudzo yakakurumbira yezvirongwa zvekuvhara mukati.Iwo akakodzera kuvhara majoini mu drywall, huni, uye mamwe porous substrates.Acrylic sealants inopa kunamatira kwakanaka uye kupenda, zvichibvumira kubatanidzwa kusina musono nenzvimbo dzakatenderedza.Kunyange vangave vasina mwero wakafanana wekupokana nemamiriro ekunze sesilicone kana polyurethane sealants, ma acrylic sealants isarudzo yehupfumi kune zvemukati maapplication uko kuratidzwa kune yakaoma mamiriro ezvakatipoteredza hakusi kunetseka.
Mukupedzisa, zvisimbiso zvinhu zvakakosha mukuvaka, zvinopa dziviriro uye hupenyu hurefu kune zvivakwa uye zvimiro.Iwo matatu makuru marudzi ezvisimbiso - silicone, polyurethane, uye acrylic - inopa akasiyana zvivakwa uye anosarudzwa zvichienderana nezvinodiwa chaizvo zvepurojekiti.Kungave kuvharisa majoini ekunze akaoneswa zvinhu kana maburi emukati mukati mechivako, chisimbiso chekurudyi chinoita basa rakakosha mukuona kutendeseka uye kuita kwezvirongwa zvekuvaka.
Nguva yekutumira: Kubvumbi-17-2024