The fabric flame resistance test is a test method used to evaluate the fire performance of fabric materials. The test method works by exposing a fabric sample to an open flame or heat source and then observing its combustion and burn time to assess its fire performance.
Specifically, the following steps are typically used for fabric fire resistance testing:
1. Prepare a fabric sample: A sample of a certain size, usually 10cm x 10cm or 15cm x 15cm in size, is cut from the fabric. The sample should be dry, without any treatment or coating.
2. Place the sample: Place the fabric sample in the test equipment, usually a combustion chamber or burner. The sample should be placed on a level platform to ensure the accuracy of the test results.
3. Heat the sample: Heat the sample in the test equipment, usually by an open flame or heat source. The test equipment should be able to control the temperature and time of the heating source to ensure reproducible test results.
4. Observe burning: Observe the burning of the fabric sample under the heating source, including the burning time, burning rate, and degree of burning. Testers should record these data and use them to evaluate the fire performance of the fabric.
5. Evaluate the test results: Based on the observed combustion and recorded data, the fire performance of the fabric is evaluated. Usually use some standard indicators to evaluate, such as burning time, burning rate, burning degree, etc.
In general, the fabric flame retardant test is a test method to evaluate the fire performance of a fabric sample by exposing it to an open flame or heat source. This test method can help manufacturers and consumers to understand the fire performance of fabrics to ensure their safety in use.