The tensile tester is the most widely used testing instrument. If you need to buy a tensile tester, it is important to know what Tensile Tests are and how they may be used to determine how something will behave when…
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…
This is a list of FAQs about the fully automatic surgical mask machine. This post will help you understand the production process, working principle, type, and quality standards of a fully automatic surgical mask making machine, etc. Please read this…
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…
Recently, some countries have begun to relax restrictions on people wearing masks, and practitioners in the mask industry have begun to worry about mask sales. The mask industry has experienced explosive development from 2020 to 2021. The market is gradually…
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…
During the COVID-19, the demand for mask manufacturing machines surged, and a large number of enterprises entered the field related to surgical mask making machines, because there is no relevant standard as a constraint, mask production equipment due to performance…
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…
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…
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 article is developed from four aspects: the basics of fabric shrinkage (definition, principle, common sense), the factors affecting fabric shrinkage, the test method of fabric shrinkage, and how to textile fabric shrinkage during the washing and care process. This…
Textile hydrostatic pressure refers to the resistance encountered when the water penetrates the fabric. Under standard atmospheric conditions, the fabric is subjected to a continuous rise in water pressure until water droplets seep out from the back of the fabric,…
Tensile testing machines, also called universal material testing machines, are testing machines that test the mechanical properties of various materials (such as metals, plastics, rubber, textiles, synthetic chemicals, wires and cables, leather, etc.) for tensile, compression, bending, shear, peel, etc.…
This will be the most comprehensive guide on the subject of the tensile tester. In this guide, you will learn about the classification of the tensile tester, the principles of construction, the factors affecting performance and accuracy, and how to…
What is coating fabric? Coating fabric is a finishing process technology that uses a special process to coat one or more layers of coating adhesive with special functions on the basis of fabric to form one or more layers of…
The fiber, yarn, or fabric without dyeing and finishing process contains a certain amount of impurities, common impurities include natural impurities and artificial impurities. Natural impurities are impurities that exist in natural textile fibers, such as waxes, pectin, pigments and…
Textile dyeing is an essential process for textile processing. Mastering the basic knowledge of textile dyeing and understanding the properties and of common dyestuffs and dyeing methods can help us to select and use dyestuff reasonably, develop the dyeing process…