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  密封條在木門、防盜門、推拉門、各種鋁塑門窗等其他門窗上起著很關(guān)鍵的作用。明顯的就是防震，在門擋線上裝上它之后就減輕（甚至消失）了關(guān)門(窗)時碰撞聲，對門扇的邊緣起一個保護(hù)作用，并延長了門的壽命,減小了噪音。其次就是密封，減震，隔絕室內(nèi)外空氣，有效的起到了一個保溫、節(jié)能的作用，而且會防止蚊蟲等小蟲子鉆到室內(nèi)

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