Select ND, Mono, PCD as die blank.
Features: high precision, uniform coating and long life. Use titanium alloy casing, light weight.
Suitable for all kinds of tin plating equipment.
Tinned round copper wire is widely used in the wire and cable industry. The main functions of tinning the surface of the copper wire are:
1. Anti-oxidation and anti-corrosion, prolong the service life of the cable
2. Improve the solderability of copper wire to facilitate the subsequent soldering process
3. Reduce the contact resistance of the connector
4. When used in braided shielding occasions, it can well suppress high-frequency interference and shield static electricity, etc.
After the copper wire is tinned, it is necessary to carry out the die-through (wire-retaining die) operation to ensure uniform tinning
1 During the mold-through operation, avoid sprinkling tin beads on the wire, resulting in tin nodules
2 Keep the back of the mold and the mold base clean to avoid the tin liquid hanging on the wire
Continuous tin tumor
3 Try to ensure that the copper wire passes through the mold in a straight line.
4 Change the wiping towels in time to ensure that the towels are dry and clean