Chii chinofanira kuva ruvara nekongiri kuti kunze kushandiswa

Concrete coatings qualitatively anofanira kudzivirirwa kubva yaivhuvhuta zvezvakatipoteredza zvinhu, uyewo kuvapa ehupfumi vawedzere kuramba pakusvibiswa. Kuti izvi zvinodiwa zvinofanira zvinoenderana pendi pamusoro kongiri kuti kunze kushandiswa. The sezvamunoita inofanira nechokwadi zvivako havasi chete chitarisiko, asiwo zvakakwana refu kushanda.

Kupenda nokuti kongiri kuti kunze ingori achisungirwa kusangana zvimwe zvinodiwa. Zvinonzi panguva hapana zvakasikwa yokufukidza. zvigadzirwa siyana vane chinangwa chakasiyana, akafanana, kushanda ano, uye nevatengi zvivako. Huru unhu hazvo zvinofanira kuva pendi nokuda kongiri kuti kunze - simba, iyo inobatsira kudzivirira delamination.

Saka, kuti nziyo iri mhando vanofanira kusangana zvinotevera zvinodiwa:

- zvinokosha tembiricha siyana umo unhani anokwanisa varatidze unhu zvavanokwanisa kuti kunokosha tichifunga nemabasa;

- on sei yakazara ari vaima rukoko hakubvi chete pamusoro Kukwezva ari unhani, asi hapana mavara, mitaro nezvimwe kuremara;

- zviratidzi anokosha akadai abrasion nemishonga, ichiita kuti pave mukurumari;

- pendi nokuti kongiri kuti kunze inofanira yanyatsosimba kudzivirira unhani pamusoro ngura; kudzivisa leaching vanofanira kutakura kubuda pokushandisa Zvinoumba mwedzi mumwe pashure yokupedzisira solidification pamusoro pemvura;

- nebumbiro kudzivirirwa pakuberekwa siyana notumwe uye chakuvhuvhu ndiye kuvapo ari Zvinoumba antibacterial zvinoriumba.

Pendi nokuti kongiri zvinhu kuti kunze kushandiswa uye anofanira kuva nevamwe maitiro zvakafanana kukosha zvakadai semvura nemishonga, weathering nemishonga, kuramba zvemaziso uye nemakemikari zvinofurira, thixotropy, spreadability, vachiyanikira zvazvingava, kwezvakatipoteredza ushamwari. pendi sezvamunoita yemanyorero unotora munhu muzvizhinji yenhengo kuti anobvumira adhesion, ruvara, unaku uye anokosha zvivako. Zvichienderana bhainda, sokugamuchira hwaro, tinogona patsanura mhuri mavara: polyurethane nebwe, mafuta linseed, madota, acrylic Inogadzirwa nemasiridzi anobuda mumiti uye zvichingodaro. Kare, kunyanya kudiwa raive nebutiro zvigadzirwa, uye nhasi utungamiriri ndohwavo acrylic pendi. In pamadziro dzakawanda kupatsanurwa acrylic anotsanangura latex, vachibvumira sungisa microcracks kutsungirira nouchapupu kuchinja tembiricha, vanorichengeta nechivako zvavo pasi kuramba uchinzwa zvimwewo zvinoitika. Polymer pendi nokuti kongiri ine zvivako zvinokosha kuti anobvumira kushandiswa kwayo pasi chero zvekunze ezvinhu.

Zvinonzi zvikuru inoomesera zvaanoda zvigadzirwa izvi vari US, saka pendi zvigadzirwa okuwana dzavo kuonekwa zvikuru munyika.