Vanhu vari muindasitiri vanoziva kuti pane nzira dzinoverengeka dzekucheka makona ekuvaka emukati, kana nzvimbo yekudyara inobudirira haina kusangana neiyo polymer dolmer. Asi kana kuri kwekumhanyisa nguva yekuvaka, vanhu vazhinji vanoderedza mamwe maitiro ekuvaka.
Asi zvandiri kuda kugoverana newe nhasi hazvisi zvekucheka makona ekunze kwekunzwa, asi kumwe kwekunze kwekusimbisa kwekuisa. Ndiri kushamisika kana iwe wazviona? Kuti uimhanye kufambira mberi kwekuvaka, chinhu chakafanana nePolyurethane foam chinoshandiswa kuderedza kunze kwekunze? Saka chii chinoita?
Iyi ipolyurethane foam inonamatira, puryurethane foam inonamatira zvinhu zvine simba rakakura kwazvo. Asi ndapota ona kuti iyi haisi iyo yakajairika polyurethane caulking mumiriri tinowanzo shandisa.
Maitiro ekuyambuka akafanana neye dutu. Kutanga, purudza iyo polyurethane inopupa mumiririri pamusoro peiyo insulation board. Wobva wagadzirisa uye kumirira kuti upenzi hweGlue kusimbisa.
Mhedzisiro yacho yakanaka kwazvo uye yakasimba chisungo. Iwe unogona kufunga nezve iyi pu foam inonamira yakagadzirwa neJunbond.
Kutumira Nguva: Sep-20-2024