WIN500 型(xing)高溫(wen)透(tou)氣反(fan)射膜(mo)可(ke)用(yong)(yong)在保溫(wen)管道的(de)(de)最外(wai)層(ceng)(ceng)(ceng)，WIN1200 型(xing)用(yong)(yong)在最內層(ceng)(ceng)(ceng)和(he)中間(jian)層(ceng)(ceng)(ceng)的(de)(de)外(wai)側(ce)，一般每兩層(ceng)(ceng)(ceng)保溫(wen)層(ceng)(ceng)(ceng)用(yong)(yong)一層(ceng)(ceng)(ceng)反(fan)射膜(mo)。這(zhe)樣在增(zeng)加(jia)整體(ti)保溫(wen)效果的(de)(de)同(tong)時，還能(neng)起到良好的(de)(de)長期固定(ding)作用(yong)(yong)，從而增(zeng)加(jia)結構(gou)穩定(ding)性和(he)均勻性。