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降温背心
防暑降温背心,又被称为冰背心、空调背心,主要用于为在高温炎热环境中工作的人们提供舒适的冷却和保护。降温背心能够有效抵御热辐射,是防护高温伤害的防护用品,更是降低人体温度最有效、经济及最简便的途径。降温背心目前广泛用于钢铁、冶炼、铸造、焊接、矿井、电子、造船、警用及消防等领域。降温背心是由具有降温功能的面料和蓄能袋(降温材料)两部分组成,其中最为主要是蓄能袋中的蓄冷剂。目前经过研发,蓄冷袋中填充的蓄冷剂大致分为五类,水凝胶、硬凝胶、冰沙凝胶、高效硬凝胶、高分子凝胶及高效PCM材料等。