Cov xim hlau nyuaj vaj huam sib luag xwb tsis muaj kev kho lub dag zog ntawm cov khoom siv hlau, qhov yooj yim forming cuab yeej, tab sis kuj qhov zoo nkauj thiab corrosion tsis kam ntawm cov khoom lo. Xim xim sandwich panels yog ib qho khoom siv tshiab uas yog kev hwm hauv ntiaj teb niaj hnub no. Nrog rau kev ua tiav ntawm kev tshawb fawb thiab kev siv tshuab, kev tsim kho kev lag luam, thiab kev txhim kho neeg lub neej, xim hlau sandwich panel vaj tse mobile cov tsev qhia tau ntau thiab ntau dua kev loj hlob thiab kev ua lag luam, thiab yuav raug tsim kho, cov khoom siv hauv tsev, electromechanical, tsheb thauj mus los, kho kom zoo rau sab hauv. , cov khoom siv hauv chaw ua hauj lwm thiab lwm cov lag luam muaj kev nyiam. Cov cores siv hauv cov xim xim cij sandwich panels yog phenolic foam, polystyrene, extruded polystyrene, rigid polyurethane, tripolyester thiab pob zeb ntaub plaub. Cov phenolic ua npuas dej muaj kev nplua hluav taws kub thiab cua sov, uas yog lwm yam khoom siv. Piv txwv li, cov hluav taws xob ua hluav taws xob ua kom sov muaj ntau dua li ob zaug uas yog polystyrene, thiab lub qhov cub ua haujlwm siab tshaj li ntawm cov khoom siv polyurethane. Thaum lub polyurethane hlawv, nws yuav tso cov pa luam yeeb hnyav uas muaj hydrogen cyanide. Nrog rau lub teb chaws qhov tseem ceeb ntawm kev tsim hluav taws tua hluav taws thiab kev qhia txog cov cai lij choj, nws ntseeg tias phenolic colour steel sandwich panels yuav tsim ib lub ntuj xiav hauv txoj kev tsim kho.
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