首页> 外国专利> A PACKAGE OF PROTECTIVE MASKS, A METHOD AND A MACHINE FOR THE PRODUCTION THEREOF

A PACKAGE OF PROTECTIVE MASKS, A METHOD AND A MACHINE FOR THE PRODUCTION THEREOF

机译:一种保护面罩,一种用于制备的方法和机器

摘要

The protective masks (1) are produced by perforating a continuous web material. To this end, each protective mask can be separated from the other masks along perforation lines (1.3), and then wound into a roll. The protective masks have transverse perforation lines (1.4) which are opened at the time of use to form openings into which the ears can be inserted and thus secure the protective mask to the face.
机译:保护面罩(1)是通过穿孔连续的网状材料制造的。 为此,每个保护掩模可以沿穿孔线(1.3)与其他面罩分离,然后缠绕成卷。 保护面罩具有横向穿孔线(1.4),其在使用时打开以形成耳朵的开口,从而将耳朵固定到脸部。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号