Advanced Process Matrix > Wave Soldering

Wave Soldering

For large-scale through-hole component assembly. Integrating Alpha's low-oxidation alloy technology and liquid flux systems to achieve excellent vertical rise height and thermal stability under complex pin distributions.

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Wave Soldering

Full-Effect Wave Soldering Overview

In wave soldering processes pursuing large-scale output, dross formation and bridging between multi-pin components are persistent pain points. Our solutions employ the patented Vaculoy® alloy purification process to reduce oxide content in the alloy to extremely low levels, directly improving solder flow dynamics.

Core Empowering Advantages

  • ▣ Extreme Wetting: Providing perfect columnar fill performance for deep-hole PCBs.
  • ▣ Low-Dross Design: Significantly reducing soldering by-products, lowering subsequent processing costs.
  • ▣ Eco-Compliance: Providing multiple VOC emission standard compliant Flux Systems.

Alpha Wave Soldering Alloy Selection Guide

Choose the appropriate alloy model based on your assembly type:

Alloy Model Lead-Free SnPb Low Ag Ag-Free Thermal Cycling Resistance Low Copper Dissolution
Innolot ✓ ✓
SAC305 ✓
SN100C ✓ ✓ ✓
Sacx Plus 0307 ✓ ✓
Sn63Pb37 ✓

Reliability Solutions

  • Through-hole Fill optimization
  • Thermal Cycling stability
  • Power Cycling assurance
  • Excellent drop impact & vibration resistance
  • Ultra-low Copper Dissolution

Process Optimization

  • Effectively eliminate Bridging
  • Minimize Voiding
  • Reduce Solder Balls
  • Extremely high continuous throughput

Compliance & Standards

  • RoHS and REACH compliant
  • Halogen-Free options
  • Conflict mineral compliance declaration
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Technical FAQ

Q: How does Alpha wave soldering flux improve hole fill?

A: Alpha's leading flux systems offer excellent activity and wetting properties, significantly improving through-hole penetration and joint fullness.