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 intensity and... more 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 intensity and speed test
Under the specified conditions, the specimen will be placed at an angle of 45 °, the specimen ignition 1 s, the specimen will be flamed upward a certain distance of the time required to burn, as a measure to assess the burning intensity of the textile. With the surface pile of the fabric, the bottom cloth ignition or melting as an additional indicator of the intensity of combustion.
2. Damage area and damage length test
In the prescribed test conditions, the 45 ° direction of the textile specimen ignition, measurement of fabric combustion after the renewal and negative combustion time, damage area and damage length.
3. Contact flame number test
In the prescribed test conditions, the 45 ° direction of the textile specimen ignition, measurement of fabric burning from the lower end of the specimen 90mm need to contact the flame times.
July 4, 2022- -
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