kevin blant → textile testing equipment blog: 45 what is the test principle of degree Flammability Tester?
I want to buy a textile combustion test equipment. Qinsun instrument salesperson recommended me to buy 45 degree Flammability Tester. What is the test principle of 45 degree Flammability Tester?
lab qinsun 45 Degree Flammability Tester is mainly used for testing the flame retardant properties of fabrics such as taking textile materials, toy fabrics, upholstered furniture fabrics and so on. Specific test principle has 3 points.
1. Burning...
In addition to N95 standard, there is also a GB Model for normal N95 masks. The N95 mask can be tested for authenticity from the packaging seal, wearing comfort and the tightness of the mask. The N95 mask can be used for a long time. There is an obvious N...
lab qinsunPrecautions for wearing N95 mask:
The wearing of N95 mask should ensure that the air can enter and leave through the mask when the face is in close contact. When wearing, the fixed belt should be worn. Put the mask through the mouth mask headband...... morePrecautions for wearing N95 mask:
The wearing of N95 mask should ensure that the air can enter and leave through the mask when the face is in close contact. When wearing, the fixed belt should be worn. Put the mask through the mouth mask headband...