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Vertical Flammability Chamber How to clean and maintain

After you buy fabric vertical burn tester , Qinsun will tell you how to debug, how to calibrate and how to maintain it simply after use. If you still dont know what to do, Qinsun will send our engineers to give you guidance on the spot. This after-sales service also makes our customer satisfaction h...


Why do you need a Fabric Vertical Flexibility Tester?

The fabric vertical flammability tester is mainly used for testing the flame retardant properties of clothing fabrics, decorative fabrics, tent fabrics, etc., and is also suitable for testing the flame retardant properties of rubber/plastics and other materials with flame retardant requirements. Wha...


Environmental requirements of bacterial filtration efficiency tester

The main performance indexes of the maskbacterial filtration efficiency tester not only meet the requirements of the bacterial filtration efficiency (BFE) test method B.1.1.1 in the technical requirements for medical surgical masks YY0469-2011 in appendix b, but also meet the requirements of ASTMF21...


What is bacterial filtration efficiency tester for meltblown cloth

The bacterial filtration efficiency tester of meltblown cloth adopts the method of simultaneous comparative sampling with two air paths,which is used to test the bacterial filtration efficiency of melt-blown cloth used in the production of masks. What are their characteristics? Below, Qinsun Instrum...


Welcome to order Qinsun's EN iso 9237 air permeability tester

The gas permeability tester adopts the principle of differential pressure test, which is specially suitable for testing the gas permeability of various high permeability materials such as battery diaphragm and breathable film and related polymer products. EN iso 9237 air permeability tester is a tes...


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...


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...


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...


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...