Hot-melt solder, use of exothermic welding solder powder

1. Place the two sections of wire that need to be welded into the hot melt mold and fix the hot melt mold together.
2. Place the spacer (metal) on the bottom of the hot melt crucible and seal the liquid guide hole
3. Place the anti-leakage bag in the crucible of the hot melt mold to prevent the powder from leaking due to the lack of compaction caused by the breakage of the hot melt solder paste after long-term use of the mold.
4. Pour the corresponding hot-melt flux onto the leak-proof bag and use tools to make the hot-melt powder half-concave.
5. Place the A material (silver white) in the igniter on the concave surface and make it at the same level as the main material.
6. Put the B material (violet black) of the igniter on the top of the A material, covering about 2/3 of the area of ​​the A material.
7, the igniter in the C material (transparent liquid), the use of straws to drop it in the B material, so it is better to dip B material 2 / 3 is appropriate, about 3-4 drops.
8. When the pilot begins to smoke, the top cover of the hot-melt mold is closed and 4 meters away from it.
9, about 8 seconds (due to the temperature of the workplace, and the reasons for the operation, this time is for reference only), the igniter guide the main flux to produce a strong reaction, the production of alloy copper water.

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