Degradable anti-particulate matter mask
The invention discloses a degradable anti-particulate matter mask. The degradable anti-particulate matter mask comprises a mask body made of degradable materials, straps, a nose bridge strip and a nose pad. The mask body comprises a polylactic acid melt-blown non-woven fabric layer and a non-woven f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a degradable anti-particulate matter mask. The degradable anti-particulate matter mask comprises a mask body made of degradable materials, straps, a nose bridge strip and a nose pad. The mask body comprises a polylactic acid melt-blown non-woven fabric layer and a non-woven fabric inner layer and/or a non-woven fabric outer layer arranged on the side face of the polylactic acid melt-blown non-woven fabric layer. The non-woven fabric inner layer and the non-woven fabric outer layer are respectively made of polylactic acid, poly (adipic acid)/butylene terephthalate or poly (butylene succinate); according to the degradable anti-particulate matter mask, materials of different parts are selected, and parameters of all the materials are controlled, so that the degradable anti-particulate matter mask has excellent particulate matter filtering performance and also has excellent degradability; and environmental pollution caused by random discarding is avoided.
本发明公开了一种可降解的防颗粒物口罩，所述可降解的防颗粒物口罩包括采 |
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