G245 Carpet Burn Tester Operation Steps أداة الاختبار –

G245 carpet combustion tester is a testing equipment independently developed and produced by our company qisnun Precision Mechanical and Electrical Technology Co., Ltd. It is cost-effective and has comprehensive after-sales services. It is used to detect the impact of burning small fire sources on carpets to evaluate the carpet\'s ability to withstand small flames. It has excellent flammability and flame retardant properties and is suitable for carpets with various tissue structures and fibrous components.

Meets standards:

GB/T11049, GB/T14768, BS4790, ISO6925, BS6307, U.S. Consumer Product Safety Commission (CPSC) CFR1630/1631

Test principle:

Under specified conditions, expose the horizontally positioned sample to the action of a small fire source, namely hexamethylenetetramine tablets (hereinafter referred to as tablets), and measure the length of the damages after the test. and the flame propagation time.

Operation steps:

First: prepare the accessories and test samples;

Place the sample in the test box;

Place the ring-shaped metal plate and hot nut on the sample;

Start the test;

Close the slide (the skateboard can be stopped in any position);

The top of the test box is inverted, allowing you to clearly observe the state combustion of the sample;

When the test is completed, the flame goes out;

Open the skateboard;

Remove the hot nut and the metal plate and check the test results;

p>

According to the testing process, observe the spread of the fire point on the sample to evaluate the flame retardant performance test of the material.

Prev: G247 Operating procedures of sublimation color fastness tester for ironing