Seika Machinery Introduces Updates to Popular Malcom and Unitech Process Control Systems

Seika Machinery, Inc., a leading provider of advanced machinery, materials and engineering services, is pleased to announce that it carries six new process control devices from MALCOM and UNITECH. These include: SPS series paste mixers, viscometers, wetting balance testers, profilers / camera systems, reflow simulators and PCB board cleaners.

SPS Series Paste Mixers

• From refrigerator to screen printer in less than 15 minutes.
• Automated operation for gentle softening, and even consistency.
• Uses airtight containers to prevent oxidation and humidity.
• Models are available for single or dual solder paste jars (up to 1kg each).

Viscometers

• Help eliminate misprints due to incorrect paste conditions.
• Patented spiral-pump sensor provides dynamic, quick, easy, repeatable measurements.
• Satisfies international standards for paste viscosity measurement.
• Data logging of viscosity and temperature data.
• Models include hand-held, table-top, laboratory, and extra-small sample size versions.

Wetting Balance Testers

• Evaluate the wetting profiles of through-hole and SMT components, leads, solder and flux.
• Simulate the temperature profiles of wave soldering machines or SMT reflow ovens.
• Conforms to international standards for wetting balance testing.
• Log and compare the test results for easy analysis.

Reflow Oven Temperature, Oxygen Concentration, Convection Air Velocity Profilers / Camera System

• Complete profiling of reflow oven, including oven temperature, O2 concentration, and convection air velocity.
• Verifies that ovens are performing at optimal conditions and troubleshoots problem areas.
• 6 and 12 channels reflow oven thermo-profiling.
• O2 concentration profile data for the entire Nitrogen oven.
• Convection air velocity profile data for the entire oven.
• Record video of a PCB as it travels through the oven with the ability to focus on specific areas of concern to isolate problems.
• Display the profile data along with the O2 concentration, air velocity, or camera image.

Reflow Simulators

• True representation of a multi-zone reflow oven in a table-top form factor.
• Top & bottom side heaters in conjunction with hot air convection.
• Viewing windows allow you to monitor the process during reflow, and with the optional VDM-3 camera system, record video while overlaying time and temperature profile data.
• The RDT-250C will allow for 330mm x 250mm PCB boards, where the SRS-1C allows for a 70mm x 70mm sample board or test piece.
• Reflow simulators can be run using an air or Nitrogen environment.

UNITECH PCB BOARD CLEANER (UC-250M-CV)

• Three-stage PCB board cleaning system is the most effective way to remove dust and debris from the PCB surface.
• The first stage is a brush and vacuum.
• The second stage uses a dual rubber sticky roller system.
• The third stage uses an ionized air blower for anti-static board preparation.
• Select any combination of the cleaning stages to fit your needs.
• PCB sizes are as follows:
  • Width: 50~250mm
  • Length: 100~330mm
  • Thickness: 0.5~2.0mm
• Larger and custom sizes are available.