Novel mask with better radiation resistance and protection effect
The utility model relates to a novel mask which is resistant to radiation and better in protection effect. The novel mask comprises a mask face body, a nose bridge strip and two sets of ear ropes. The mask face body comprises an inner layer made of PET non-woven fabric, a middle layer made of PET me...
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| creator | WANG CUILING WANG PUKAI YANG MING ZHUANG ZHIJIAN LI DAN GU JUNYU |
| description | The utility model relates to a novel mask which is resistant to radiation and better in protection effect. The novel mask comprises a mask face body, a nose bridge strip and two sets of ear ropes. The mask face body comprises an inner layer made of PET non-woven fabric, a middle layer made of PET melt-blown non-woven fabric and an outer layer made of a PE isolating membrane. The inner layer, the middle layer and the outer layer are fixedly connected into a whole; the two ends of the ear rope are fixed to the front side surface of the outer layer. The middle layer and the inner layer are matched to define a containing cavity for containing the nose bridge strip. During use, the outer layer made of the PE isolating membrane is smooth in surface, falling of particulate matter can be effectively reduced, gas flowing resistance is also reduced, and the air permeability is optimized. Besides, the outer layer made of the PE isolating membrane, the middle layer made of the PET melt-blown non-woven fabric and the inne |
| format | Patent |
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| language | chi ; eng |
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| subjects | ACCESSORIES HUMAN NECESSITIES OUTERWEAR PROTECTIVE GARMENTS WEARING APPAREL |
| title | Novel mask with better radiation resistance and protection effect |
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