About Air Permeability Test Equipment Test principle
The barrier property of packaging material is one of the main factors that determine its application field and content quality. Oxygen, carbon dioxide and other gases penetrating through packaging materials will significantly affect the quality of products. Therefore, it is necessary to select mater...
02-19
How to choose pilling and snagging tester
What is the pilling and snagging tester ? Testing equipment used to test the fuzzing and pilling degree of textiles includes disc pilling instrument, martindale pilling instrument, box pilling tester and so on. The classification of pilling test in domestic standards is too fine, which is easy to be...
02-07
What is Air Filter Testing Equipment?
What is Air Filter Testing Equipment ? It is suitable for testing the efficiency of 40-99.999% masks, and testing masks according to international standards. The whole test bench is compact and light in design and structure, and only needs to provide suitable power supply and compressed air (water-f...
02-07
How to choose AFC-133 Filter Material Test Bench?
It has been more than a year since the outbreak of pneumonia in COVID-19. In this year, all countries in the world are actively fighting against this century-old human catastrophe. Facing the virus, how to protect medical staff and avoid more people from infection has become a difficult problem. Mas...
02-07
Analysis of technical characteristics of bacterial filtration efficiency tester
The main performance indexes of the Bacterial Filtration Efficiency Tester for melt-blown filter materials not only meet the requirements of the test instrument B.1.1.1 of the test method for bacterial filtration efficiency (BFE) in Appendix B of Technical Requirements for Melt-blown Filter Material...
02-04
Test method of moisture permeability tester for medical protective clothing
The moisture permeability tester is used to test the moisture permeability of various coated fabrics, composite fabrics, composite films, plastic films, exchange films and other materials, and is often used to test medical protective clothing. Test method for moisture permeability of protective clot...
02-02
The matters about respiratory resistance tester of masks
For ordinary consumers, the most practical feeling about the breathing resistance of masks is whether it is stuffy or not. Here, we use the Mask Respirator Breathing Resistance Tester G293 produced in international standards to measure the inspiratory resistance and expiratory resistance of respirat...
02-01
Automated Filter Tester Electronic Features and Advantages
As the last and most important line of defense for front-line workers to prevent respiratory occupational hazards, the good protective performance of dust mask is bad for personal safety and health, and filtering efficiency is one of the key parameters to evaluate the performance of dust mask. There...
02-01
What is Automated Filter Tester for Material and Respirator ?
2021 has entered February, but the global pneumonia epidemic situation in COVID-19 is still not optimistic, that is to say, the industries related to the epidemic situation are still in short supply, such as the production of disposable products such as N95 masks and protective clothing, and all maj...
02-01
PortaCount Respirator Fit Tester Scope of application
The Mask Leak testing device is used to simulate the ratio of the concentration of the simulated agent leaked into the mask when the subject inhales to the concentration of the simulated agent in the test environment outside the respirator mask under the specified laboratory test environment. It can...
01-26