With the deepening and promotion of the 2019-nCoV prevention and control work, the demand for prevention and control raw materials such as face masks and protective clothing continues to grow, which has led to the demand for raw materials for…
As of April 28, 2020, Covid-19 has infected more than 3 million people and killed more than 200,000 people, very serious. Wearing an antiviral face mask is an effective means of protection against viruses, so what are antiviral face masks…
In 2020, due to the global spread of the 2019-nCoV, KN95 masks and N95 masks have become a worldwide hot commodity, but many people are still confused about the difference between the two types of face masks. Tracing their roots,…
Protective face masks are classified as PPE in the EU and are subject to the requirements of Regulation (EU) 2016/425 and performance tests according to EN 149:2001+A1:2009. The Chinese counterpart is GB 2626-2019, but it is not equivalent to EN…
Before the production of the masks, we must first understand the corresponding national standards for masks. Qualified masks must meet the standard requirements, and different standards have different requirements for mask performance. This article has compiled a list of the…
This is a list of all the questions and answers about mask production line construction. They will help you to understand the construction qualification, quality management, production process, costing of the mask production line, etc. So, before you build a…
This is a list of all questions and answers about the use of face mask making machines. They will help you to understand the classification of face mask making machines, the production process of face mask making machines, the validation…
Whether you have already started a mask factory or are preparing to start one, if you want to manage efficiently and produce face masks that meet the standard requirements, then the following information, processes and requirements will help you, mainly…
When we buy surgical masks of ASTM F2100 level 1, 2, or 3, do you notice the words of the executive standard on them? A safe and qualified surgical mask product must have an executive standard, and today we bring…
At present, COVID-19 has produced several mutations, almost infected everywhere, we are also slowly getting used to it. In the current situation, it is still necessary to wear EN 149 ffp1, ffp2, or ffp3 mask and do a good job…