Car Lamp Headlight Repair Glue Hot Melt Adhesive

Physical properties:

1. Coat the melt of 195±5°C in the groove of the U-shaped test piece, and insert the object

vertically at 30 seconds.

2. Remove the overflow glue after cooling to make it level, and keep it in a constant

temperature environment of 23±2°C for 1 day. testing method:

The following test tensile rates are all 12.7mm/min, test environment: constant temperature

23±2°C 1, 23°C tensile strength: by post-health 1 day test 2, 70°C tensile strength:

placed at a set temperature 2 hours in the environment. Take out the test immediately

3. Temperature and water resistance: Place the test piece in 40°C warm water for 120

hours. Take it out and place it in the thermostatic ring for testing after 1 day

4. Heat aging resistance: place the test piece in an oven at 100°C for 120 hours. Take it out

and put it in a constant temperature environment to test after 1 day

Precautions:

1. Avoid using the temperature to exceed 200°C. Long-term high temperature heating will easily cause the viscosity of the hot melt adhesive to decrease.

2. In order to reduce the carbonization of the molten glue in contact with air, please close the glue tank at any time.

3. Please use a small sample to test whether it is suitable for the material being bonded in use.

4. This manual is for reference only for physical properties, not for future delivery specifications.

5. To avoid burns and scalds, please wear protective clothing when approaching the hot melt glue machine.