日本卡诺尔防火材料公司等采用原先用于军事设备的防火纤维,开发出便携式防火面罩,并开始销售。在船舶、大楼等发生火灾时,戴上它可防止大和烟的侵害,有利于逃生。该面罩的口鼻部分贴有活性碳纤维毡,故对烟有极好的吸附性能而防止烟的侵害。在其窥视孔周围则采用高耐热性和防烟性的氟树脂制造。面罩使用时套住整个头部,可达到防火防烟的效果,为有关人员逃生赢得时 Japan Cannor Fire Materials, Inc. used the original fire-resistant fiber for military equipment, developed a portable fire mask, and began sales. In ships, buildings and other fires, wear it to prevent the large and smoke violations conducive to escape. The mask nose and mouth part of the paste with activated carbon fiber felt, so the smoke has excellent adsorption properties to prevent the smoke. Around its peephole, a fluororesin with high heat resistance and smoke resistance is used. When the mask is used to cover the entire head, it can achieve the effect of fire prevention and smoke prevention. When the relevant personnel have won the escape