1. What kind of mask is a polyurethane mask?
Polyurethane mask is a relatively common type of dust-proof mask. This mask is mainly made of polyurethane material, which has good elasticity and tear resistance. Polyurethane is a polymer material, which is widely used in daily life, such as paint and coating in furniture, refrigerators and freezers in household appliances, roof waterproof insulation layer and interior and exterior wall coatings in the construction industry.
Polyurethane sponge mask breaks the plane structure of traditional masks, and has a three-dimensional support design to create a three-dimensional space; it fits the face and makes the mask have a good airtight effect; the comfortable cotton lining can inhibit the growth of bacteria; the wide body design fits the ears , The size can be adjusted freely. Generally speaking, the role of polyurethane masks is mainly good decoration, sun protection, dust prevention, and pollen. If you need it, you can choose to use it according to your own situation.
2 can polyurethane masks protect against viruses?
Many people like to wear this polyurethane sponge mask when going out everyday, which is both damp and can block air pollution. However, the anti-virus ability of polyurethane masks is basically zero, because polyurethane materials have no protective barrier effect on viruses, so it is not recommended to wear such masks for self-protection.
Moreover, the polyurethane sponge mask can be reused. If you wash the mask with other clothes when cleaning the mask, it will contaminate other clothes, and the more times you wash it, the barrier power of the mask will also be affected.
3, are polyurethane sponge masks poisonous?
The full name of polyurethane is polyurethane, which is a kind of high molecular compound, which is prepared with diisocyanate and hydroxyl-terminated polyester as raw materials. Polyurethane masks made of polyurethane materials are non-toxic and harmless. Not only that, this kind of fabric is skin-friendly and breathable, and has a delicate touch and soft and skin-friendly. It can provide comfortable protection, but it has no protection against viruses, so it is not recommended during the epidemic. Wear this type of mask.