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常用的医用口罩分为哪四类
更新时间: 2020-10-23 00:00:00  

常用的医用口罩分为医用防护口罩、医用外科口罩、普通医用口罩及纱布口罩四种类型。医用口罩多采用一层或者多层非织造布复合制作而成,主要生产工艺包括熔喷、纺粘、热风或者针刺等,具有抵抗液体、过滤颗粒物和细菌等效用,是一种不可缺少的医疗防护用纺织品。

关键词: 常用 医用 口罩 分为

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