預制(zhi)保(bao)溫(wen)(wen)管(guan)(guan)是實(shi)現城鎮(zhen)集(ji)中供(gong)熱的材料(liao)。保(bao)溫(wen)(wen)管(guan)(guan)的制(zhi)備(bei)工藝成熟,施(shi)工簡便,效(xiao)率高,使得(de)聚(ju)氨(an)酯泡沫的保(bao)溫(wen)(wen)隔熱性能得(de)以全面的利用(yong)。雙(shuang)信公司現主(zhu)體產(chan)品為全水(shui)發泡和141B發泡兩大體系(xi),又新開(kai)發了245a體系(xi)的噴涂纏繞(rao)用(yong)料(liao),為保(bao)溫(wen)(wen)管(guan)(guan)的升級(ji)進(jin)化做好準備(bei)。一根(gen)根(gen)保(bao)溫(wen)(wen)管(guan)(guan)貫穿了冰冷的寒冬,把溫(wen)(wen)暖送進(jin)千家萬(wan)戶,背后是聚(ju)氨(an)酯工作者的汗水(shui)和努力(li)。雙(shuang)信聚(ju)氨(an)酯,前進(jin)的腳步永不停(ting)止!

