Ultrasonic Tin Solder Powder Machine

1. Core Application and Overall Structure

This ultrasonic atomization powder-making equipment is a special device for high-end tin-based solder powder production, capable of accurately manufacturing high-precision T2, T3, T4 and T5 tin powder. Its core advantage is that the finished powder particles feature superior sphericity, more uniform and regular shape without irregular particles compared with traditional centrifugal atomization technology, realizing greatly upgraded product quality. With a compact overall structure and easy installation, the machine adopts a fully sealed dust-free design to ensure eco-friendly and clean production. It supports long-term stable continuous operation with simple operation and low operation and maintenance costs, effectively promoting the upgrading and development of the ultrasonic atomization metal powder-making industry.

2. Applicable Raw Materials and Production Capacity Parameters

The equipment is specially adapted for mainstream tin-based alloy raw materials such as tin-silver-copper, tin-lead and tin-bismuth, suitable for various high-end solder powder production scenarios. It delivers stable performance and high operational reliability for long-term continuous production. All indicators of the produced tin powder strictly meet the industrial J-STD-006A standard. Compared with centrifugal atomization equipment, its products have outstanding advantages in powder sphericity, uniformity and purity, perfectly meeting the production demands of high-precision electronic solder powder.

3. Core Working Principle and Component System

The equipment consists of two core systems: the ultrasonic vibration component and the special ultrasonic drive power supply, which are the key to high-precision atomization powder making.

The ultrasonic vibration component includes high-power ultrasonic transducer, amplitude transformer and atomizing disc, which generates and transmits high-frequency ultrasonic vibration to efficiently transmit vibration energy into molten metal. In operation, the transducer converts input electric energy into longitudinal telescopic mechanical ultrasonic vibration. The original amplitude is only a few microns and cannot be directly used for powder making. The amplitude transformer accurately amplifies the vibration amplitude, effectively isolates high temperature and heat transfer from molten metal to ensure system stability and safety, and fixes the entire ultrasonic vibration system. The amplified high-frequency vibration energy is transmitted to the atomizing disc. When molten tin-based alloy flows to the end face with the maximum vibration amplitude of the atomizing disc, the metal liquid film is uniformly broken and splashed into fine droplets under high-frequency ultrasonic excitation. The droplets are rapidly cooled and solidified under inert gas protection, and finally collected to form high-sphericity tin powder.

The ultrasonic special drive power supply (ultrasonic generator) integrates rectifier circuit, oscillation circuit, amplification circuit, feedback circuit, automatic tracking circuit, multiple protection circuits, matching circuit and intelligent display instrument. It stably outputs high-frequency and high-power current to drive the continuous and efficient operation of vibration components. The power is adjustable to adapt to different working conditions of diverse alloy raw materials and particle size requirements. A timing controller can be integrated as required to accurately set the ultrasonic vibration start and interval time, realizing automatic and precise production.

4. Oxygen Content Control and Cooling Supporting System

Equipped with a high-precision online oxygen content control system, the equipment can monitor in real time and automatically and quickly adjust the oxygen content in the production environment, accurately controlling the oxygen content of tin powder to ensure low oxygen purity and stable and convenient regulation. It is matched with an independent constant-temperature cooling system to rapidly and evenly cool the atomized metal droplets, avoid particle deformation and adhesion, ensure regular molding of tin powder particles and steadily improve powder consistency.

5. Precision Screening System

The equipment is equipped with a special composite screening system combining airflow fine powder screening and mechanical screening. The airflow screen accurately separates ultrafine powder to prevent particle size exceeding standards caused by fine powder accumulation. The double-layer ultrasonic mechanical screening structure features flexible parameter adjustment, high screening efficiency and no screen blockage, which can accurately screen qualified T2-T5 tin powder and greatly improve the finished product yield and particle size qualification rate.

1. Excellent Core Performance: The equipment supports stable high-power output with low failure rate and high reliability. It is easy to install and commission, suitable for long-term industrial continuous production.
   
   
2. Top-Grade Powder Quality: Adopting ultrasonic atomization technology with uniform physical crushing and atomization effect, the produced tin powder has far higher sphericity than centrifugal atomized powder, featuring regular particles without irregular shapes, uniform particle size and high purity.
   
   
3. Fully Sealed and Eco-Friendly Design: The integrated fully sealed structure avoids powder leakage, creates a dust-free and clean production environment, reduces gas consumption and energy consumption, and lowers production costs.
   
   
4. Precise Intelligent Control: Equipped with an online oxygen control system for real-time and accurate oxygen content regulation to ensure stable low-oxygen powder quality, supporting precise production of T2-T5 multi-specification tin powder.
   
   
5. High-Efficiency Anti-Clogging Screening: The composite ultrasonic screening system delivers high screening precision and efficiency, effectively avoiding screen blockage and greatly improving the finished product yield.
   
   
6. Wide Adaptability: It can stably process various tin-based alloys such as tin-silver-copper, tin-lead and tin-bismuth to meet diverse production demands of solder powder.

Victory Technology International LTD strictly adheres to the quality policy of "Superior Quality, Strict Management and Integrity Service". This ultrasonic tin powder machine is researched and developed under the full-process ISO9001 quality management system standard. Every production procedure is precisely controlled and strictly inspected, ensuring that both equipment performance and finished product quality meet the international J-STD-006A standard.

The company has established a special quality management team composed of professional quality engineers, chief engineers and deputy production managers. Refined process quality standards and hierarchical assessment mechanisms are implemented to fully control factory equipment quality. We provide one-stop services including full professional technical training, equipment commissioning and daily operation guidance, enabling customers to independently and efficiently complete full production operations and stably mass-produce high-quality ultrasonic atomized tin powder.