Beijing Business News (reporter Wang Xiaoran and Liu zhuolan) in the face of the market shortage of respirator epidemic prevention materials, the time-honored brands also joined the "supply guarantee team". On March 5, Tongniu group, a subsidiary of Beijing fashion holding, launched its research and development of anti-bacterial mask patch, which was sold in Wumei supermarket and multi-point app.
According to the introduction, Tongniu brand antibacterial mask paste, as the "companion" of the mask, mainly uses the biological element chitosan fiber extracted from the deep sea shrimp and crab shell as the core raw material, which has the characteristics of long-term antibacterial, recycling and wide application, and can realize the function of "changing the mask without changing the mask". Tongniu group introduced that in the development and production process of new masks, new product research and development can be realized in less than two weeks, from idea to product landing. This is also with the help of the supply chain resources accumulated by Tongniu group over the years and the accumulation of many years in the development and scientific research of new fabrics and materials.
Mask patch is only one of the production and R & D tasks of the anti epidemic material mask undertaken by Beijing fashion holding Tongniu group. It also undertakes the production and R & D tasks of disposable mask, self-priming filter type silicone mask and washable reusable mask for many times. Previously, 60000 multiple use protective masks developed and manufactured by Tongniu group have been delivered to Beijing Metro for trial use. It is reported that compared with the traditional mask, the new reusable mask has the characteristics of safety, environmental protection, economy and strong adaptability, and the filtering effect reaches kn95 standard. The cover body is made of food grade silica gel, and the filter element can be replaced. Compared with the traditional flat face mask and kn95 civil face mask, the consumption of filter material is only about one fifth, and the filter material can be replaced by repeatedly used filter material.