Since the outbreak of the new crown pneumonia, wearing masks has become a routine activity in people's work and life. However, long-term wearing masks will cause pressure marks, acne, allergies, chest tightness, and other troubles. The cause of these troubles is the breathability and moisture conductivity of the mask itself, poor antibacterial and antibacterial effects, and poor oxygen permeability. The inner layer of the chitin colloidal membrane non-woven mask developed by Qingdao Dota Biotechnology Co., Ltd. has fundamentally solved These problems provides a guarantee for the epidemic prevention work.
This innovative technology is the inner layer of the chitin colloidal membrane non-woven mask. The core is the chitin bio-immune active substance that can not be washed off. It has the characteristics of good film oxygen permeability, antibacterial, oxygenation, corrosion resistance, shielding, and eliminating odors. , Absorption of heavy metals in the human epidermis and other properties.
The inner layer of the chitin colloidal film non-woven mask is attached to a certain amount of negative oxygen ions, thereby improving the internal environment of the oral cavity and the fabric, making breathing fresher and smoother, and solving the problem of hypoxia in the non-woven mask to a certain extent.
Medical workers wearing masks for a long time can cause adverse reactions to the facial skin to varying degrees. Because the inner layer of the chitin colloidal film non-woven mask contains the inherent biological immune active substances of chitin, it can prevent the human facial skin from being corroded by gastric acid and gas, and play a role in protecting the facial skin.
At present, the inner layer of the chitin colloidal film non-woven mask has passed the SGS test and the test certification of various authoritative organizations.
