Device and method for testing bonding strength of front window glass of internal combustion locomotive cab
A test device and front window glass technology, which is applied in the direction of mechanical devices, measuring devices, instruments, etc., can solve problems such as bonding strength tests of unbonded joints, and achieve the effect of verifying reliability and good practical effects
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[0020] figure 1 It is a schematic diagram of the structure of the present invention. The figure includes a test device 3, a channel steel 2 and a weight 1. The test device 3 is placed on the channel steel 2 and the weight 1 is placed on the channel steel 2.
[0021] The height of the channel steel 2 is higher than the test device 3.
[0022] The test method includes static load test and impact load test:
[0023] The static load test:
[0024] The first step is to lay the frame to be tested on the test device 3 with the reverse side up and tighten it.
[0025] The second step is to place two channel steel 2 on the glass close to the bonding part, and higher than the plane of the frame,
[0026] The third step is to place the weight 1 lightly on the channel steel 2 and let it stand for a period of time. During this period, observe the change state of the pressed glass and the bonding part. After removing the load, check whether the glass bonding part has adhesion damage;
[0027] The impa...
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