Iyo pende yechipfuva inodzivirira kunze kwemasvingo eimba uye inoshanda sechishongo chavo. Izvo zvinhu zvehutano hazvifaniri kupisa, kuvhara uye kuva tsvina. Kuitwa kwepende kunokonzerwa nemakemikari ayo. Chinhu chinonyanya kukosha chependi uye mamwe mavara (primers, varnishes, putties) inonzi binder iyo inoumba firimu pamusoro pevhu mushure mekuoma.
Mhando dzepavara zvechikwata
Zvichienderana ne-binder chikamu uye sevhisi, maronda akaparadzaniswa kuva vinyl, acrylic , silicone, mineral (lime, sement, silicate).
Acrylic uye acrylic-silicone - iyo inonyanya kuzivikanwa nepeade peint, iyo inonyanya kukosha iine resin. Nyaya dzakadaro hazvikwanisi kuonekwa kuti dzakasvibiswa, dzinogona kuva nemirairo yakasimba uye inoramba iripo. Kunyange zvakadaro, kupfeka kwakadaro kunobatanidzwa nehupamhi hwehutu hwemhepo.
Kusarudza kuti ndeupi pende iri nani pane chikwata, iwe unofanirwa kuziva hukama. Zvipfeko zvakakurumbira zvinowanikwa pane vinyl, silicate, silicone uye acrylic resin.
Uyewo funga kutsungirira kumigumisiro yezuva. Mune iyi parameter, ma acrylic uye acrylic-silicone variko anobata muhupi. Nekushandisa kwavo, masvingo acharamba akajeka kwenguva refu.
Silicone paints ine tsvina yakasimba ye hydrophobic, haibvumiri unyoro kuti hupinde mumadziro. Mavara emhando iyi anowedzera simba re substrate uye haana kusvibiswa.
Lime peints haisi yakasimba kwenguva refu, asi inoshandiswawo, sezvo inobatsira kudzivirira masvingo kubva mu mold uye fungus. Zvinonzwisiswa sevhenganiswa, izvo zvakasvibiswa nemvura.
Silicate mapaundi anoramba, akasungwa zvakasimba kune ndege yaanoshandiswa uye anoidzivirirawo kubva kumafungus.
Ikopa yakagadzirwa nekodhi yakagadzirirwa kuumba sarudzo, iyo inoshandiswa pakuronga pakrete, yakaiswa, matanda kana zvidhina. Icho chinosanganisira zvakaoma zvikamu. Semuenzaniso, penduru yakagadzirwa inogona kunge yakagadzirirwa chikamu che marble kana granite.
Kupfeka kwakadaro kunodzivirira nzvimbo yemadziro uye kunovapa rusununguko rwakasiyana-siyana nekugadzirwa.
Kugadzirwa kwemavara kunogadzikana kudarika mamwe mavara emapuranga, ndicho chikonzero ichi chinowanzoshandiswa pakupedzisa misoro nezvisara nemitoro yakakwirira.
Kana ukasarudza zvakanaka pende yepamusoro yeimba, imba ichashandurwa, uye kwemakore akawanda ichaita yakakwana.
| | | |
| | | |
| | | |
