Tin Zinc alloy wire Sn70Zn30

Additional Info

Packaging: DRUM, SPOOL, COIL, PALLET, CASE

Productivity: 60TON PER MONTH

Brand: DAMNO

Transportation: Ocean,Land,Air

Place of Origin: SHAOXING,CHINA

Supply Ability: 120TON PER MONTH

Certificate: ISO9001

HS Code: 80030000

Port: SHANGHAI,NINGBO

Product Description

Product Introduction:

Zinc wire can be used in the big capacitance, But the small capacitor (DC)is different from that of the large capacitance. Usually select the tin and zinc alloy wire to welding.The lead welding of the small capacitance is usually done by applying certain pressure to the lead placed on the surface of the spray layer. At the same time, the lead wire can be heated and the material near the lead wire will be melted by electricity, so that the welding of the lead wire and the spray layer can be realized after cooling. For the welding method of small capacitance, if the pure zinc spray is used, the melting temperature is ~ 420 ℃, it is easy to burn the plastic film and make the capacitor scrap, so it is necessary to use the gold spray material with low melting point.

1.Features:

1. Low melting point, environmental protection

2.The surface is bright

3. The contents of Tin may be within the range of 20-90% 

4. The bonding ability of the bottom layer spraying material and the evaporating coating metal

5, The bonding ability of the welding layer gold spraying material and the lead wire

6. The bonding ability between the bottom layer and the welding layer

2.Chemical composition

3. Mechanical characteristics