Now, mask factories in European and American countries are facing some pressure: on the one hand, the number of mask factories has surged in the past two years, the supply of masks in the market has been very large, and…
For N95 masks, I believe we are not unfamiliar, now N95 masks are still in short supply, so how to use N95 masks correctly is also a concern, today TESTEX to talk about this topic. According to the air filtration…
Since the COVID-19, many companies and the populace are concerned about N95 masks, and this article talks to you about the certification of N95 masks. First, let's take a look at the U.S. regulatory body for masks (respirators). In simple…
COVID-19 Omicron is raging, although adults infected is not a big deal, but for children and families will still cause a lot of trouble, wear a variety of masks can effectively reduce the infectivity, the EN 14683 type medical mask…
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…
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…
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 FAQs and Solutions about mask production (mask making machine and raw materials for masks), mask buying, and mask use. A total of 33 blog posts are included and they are used to give you the…
In any industry, the more experience and resources you have, the more successful you will be. If you have few resources or little experience, there is a high probability that you will fail. During the 2019-nCoV, we didn't have enough…
In the mask production process, the mask size is not stable, earbands are long and short, the breathing resistance varies greatly in the same batch mask, the filtration efficiency of the same mask even change..... How exactly did these questions…
The meltblown nonwoven fabric in the field of warmth, filtration, oil absorption, sound insulation, and other areas have a wide range of applications, the COVID-19, due to the meltblown fabric market supply exceeds demand, the market has a meltblown fabric…
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…
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,…
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…
Recently, a number of primary and secondary schools have announced the opening of school Wearing face masks and washing hands regularly also became a daily routine for school But some parents have noticed. Some students wore N95 masks to school.…
N95 or KN95 filtration of less than 95%? Feeling breathless while wearing a mask? What kind of masks can be used in a medical setting? The quality of the mask quality inspection mainly considers performance ....... The meltblown nonwoven, the…
If you were asked to set a uniform standard for the antiviral face masks of the 2019-nCoV, how would you do it? N95, KN95, FFP, flat masks, folding masks, medical masks, medical-surgical masks, 3M masks....... Recently, people all over the…
To wholesale face masks from China to the US or EU, even for the non-medical masks, it's better to cooperate with mask manufacturing enterprises certified or registered with US or EU standards. Enterprises List From the table you can see,…
This is an article from Zhihu, which was translated and organized by us and published. The original link is here: https://zhuanlan.zhihu.com/p/104232116 This time the coronavirus epidemic is so severe that good daily protection is necessary, I bought many antiviral masks(declared…
As of April 28, 2020, the 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 the antiviral…