KN95折叠口罩

KN95折叠口罩

安全防护

安全防护

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面罩中的过滤材料

面罩中的过滤材料

  • 分类:公司新闻
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  • 发布时间:2020-06-02
  • 访问量:0

【概要描述】The filter material in the mask

面罩中的过滤材料

【概要描述】The filter material in the mask

  • 分类:公司新闻
  • 作者:
  • 来源:
  • 发布时间:2020-06-02
  • 访问量:0
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面罩过滤材料对于良好防护面罩的过滤材料,应满足以下三个条件:首先,当面罩靠近使用者的面部时,过滤效率高;其次,呼吸阻力小;其三是用户感到舒适。防尘口罩的材料有很多种,包括普通织物,动物毛,无纺布等。活性碳毡材料在国家标准中很受欢迎。纱布面罩的结构与人脸的附着力很差。许多对我们极为有害的小颗粒将通过面罩和脸部之间的间隙进入呼吸道进入肺部。过滤材料通常是一些机械织物。实现高防尘性的唯一方法是增加厚度,而增加厚度的负面影响是使使用者感到很多呼吸阻力并且感到不舒服。静电处理后的无纺布不仅可以阻挡大的灰尘颗粒,而且附着在其表面上的静电荷也可以通过静电吸引而吸引细小的灰尘,从而实现了很高的抑尘效率。过滤材料的厚度非常薄,这极大地降低了使用者的呼吸阻力并给人以舒适感,从而达到了我们前面提到的优质过滤材料的三个必要条件。利用良好的过滤材料和科学设计的面罩结构,可以形成高效,高质量的面罩。

Mask filter material For the filter material of a good protective mask, the following three conditions should be met: first, the filter efficiency is high when the mask is close to the user's face, second, the breathing resistance is small, and the third is that the user feels comfortable . There are many kinds of materials for dust-proof masks, including ordinary fabric, animal hair, non-woven fabric, etc. Activated carbon felt material is very popular in the national standard. The structure of the gauze mask is poorly adhered to the human face. Many small particles that are extremely harmful to us will enter the respiratory tract to the lungs through the gap between the mask and the face. The filter material is usually some mechanical fabric. The only way to achieve high dust resistance is to increase the thickness, and the negative effect of increasing the thickness is to make the user feel a lot of breathing resistance and feel uncomfortable. The non-woven fabric after electrostatic treatment can not only block large dust particles, but also the electrostatic charge attached to its surface can attract fine dust through electrostatic attraction, achieving a high dust suppression efficiency. The thickness of the filter material is very thin, which greatly reduces the user's breathing resistance and feels comfortable, thereby achieving the three necessary conditions of the good filter material we mentioned earlier. With a good filter material and a scientifically designed mask structure, a high-efficiency and high-quality mask is formed.

面罩必须具有正确的尺寸和正确的佩戴方式。 面膜将有效。 市场上的口罩通常分为矩形和杯形两种。 矩形遮罩必须具有至少三层纸的结构才能起到保护作用。 使用者需要将面罩上的金属丝压在鼻子的鼻梁上,然后将整个面罩沿着鼻子的鼻梁铺开,以发挥效果。 让孩子戴上矩形的外科口罩,因为它没有固定的形状,如果正确系好,就可以适合孩子的脸。 杯形口罩在戴到面部后必须确保口罩具有足够的密度,以使呼出时空气不会泄漏。 戴着杯形口罩时,可以用双手覆盖口罩,并尝试吹空气。 检查面罩边缘是否漏气。 如果面罩不紧,则必须重新调整位置,然后佩戴。

The mask must have the right size and the correct way to wear it. The mask will be effective. Masks on the market are generally divided into two types, rectangular and cup-shaped. A rectangular mask must have a structure of at least three layers of paper in order to have a protective effect. The user needs to press the wire on the mask against the bridge of the nose, and then spread the entire mask along the bridge of the nose in order to exert the effect. Let the child wear a rectangular surgical mask because it has no fixed shape, and if it is properly tied, it can fit the child's face. Cup-shaped masks must ensure that the masks have sufficient density after they are attached to the face, so that the air will not leak out when exhaled. When wearing a cup-shaped mask, you can cover your mask with both hands and try to blow air. Check whether there is air leakage from the edge of the mask. If the mask is not tight, you must readjust the position and then wear it.

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四川泰诺尔科技有限公司拥有先进的生产设备及专业的技术团队,研发能力与加工实力雄厚,质保体系健全,旨在为客户提供更优良的服务和更优质的产品。面对未来,我们将恪守诚信经营,用心服务,努力实现“人与事业共成长,企业与社会共和谐”的历史使命。

Sichuan tenor technology co., ltd. has advanced production equipment and professional technical team, strong research and development capacity and processing strength, a sound quality assurance system, in order to provide customers with better services and better quality products. Facing the future, we will abide by the good faith management, heart service, and strive to achieve the "people and the cause grow together, the enterprise and the social harmony" historical mission.

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