Zvakanakira zvePolyurethane Foam Caulking
1.Kushanda kwepamusoro uye kuchengetedza simba, hapana zviputi mushure mekuzadza, uye kusungirirwa kwakasimba mushure mekuporesa.
2.Iyo inovhundutsa uye inomanikidza, uye haizotsemuka, kukoromora, kana kudonha mushure mekurapa.
3.Ne-ultra-low tembiricha thermal conductivity, kusagadzikana kwemamiriro ekunze uye kuchengetedza kupisa.
4. Kuvhara kwepamusoro-soro, kuvhara kwezwi, kusapinda kwemvura uye hunyoro-uchapupu mushure mekuporesa.
Chii chinofanira kutariswa panguva yekuvaka?
Iyo yakajairika tembiricha yekushandisa ye polyurethane furo ndeye +5 ~+40 ℃, uye yakanyanya kunaka tembiricha ndeye +18~+25℃. Kana iri tembiricha yakaderera, zvinokurudzirwa kuti uiise painodziya tembiricha ye +25 kusvika +30 ° C kwemaminetsi makumi matatu isati yashandiswa kuti ive nechokwadi chekuita kwayo. Iyo tembiricha yekudzivirira yemhando yefuro yakarapwa ndeye -35℃～+80℃.
Polyurethane furo ifuro rinorapa mwando uye rinofanirwa kupfapfaidzwa panzvimbo ine mvura kana richishandiswa. Kuwedzera hunyoro, ndiko kukurumidza kurapa. Furo risina kucheneswa rinogona kucheneswa nemichina yekuchenesa, nepo furo rakarapwa richibviswa nemichina (sanding kana kucheka). Furo rakarapwa richaita yero kana rakafumurwa nechiedza che ultraviolet. Inokurudzirwa kupfeka pamusoro pefoam yakaporeswa nezvimwe zvinhu (samende dhaka, pendi, nezvimwewo). Mushure mekushandisa pfuti yekupfapfaidza, ndokumbira uichenese neyakakosha yekuchenesa mumiririri pakarepo. Paunenge uchitsiva tangi yemidziyo, zunza tangi nyowani zvakanaka (kanenge ka20), bvisa tangi isina chinhu, uye nekukurumidza kutsiva iyo nyowani tangi kudzivirira pfuti yekubatanidza kubva pakurapa.
Iyo yekuyerera inodzora vharafu uye trigger yepfuti yekupfapfaidza inodzora huwandu hwekuyerera kwefuro. Vhara vharuvhu inoyerera nenzira yakatarisana newachi kana kumwaya kwakamira.
Nguva yekutumira: May-07-2022