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PCB/Stencil Cleaning Machine

PBT MiniSWASH

MiniSWASH III

PCB Cleaning: This machine is a budget solution for anyone who does not expect to clean PCBAs on daily basis. Typically Research and Development centres, prototyping, start-ups and very low volume producers would find this machine sufficient to achieve great results.

Application: Standard SMD Assemblies. ​
Capacity: Small Volume​
Contamination Solubility: Easy to Moderate

MiniSWASH II

Stencil Cleaning: Budget machine for small and medium manufacturers. Can handle stencil, squeegee and misprinted PCB cleaning all in one system. Ideal solution for smaller capacity automated cleaning.​
 
​Application: High Precision SMD Stencils, Squeegees​
Capacity: Medium Volume​
Contamination Solubility: Moderate to Hard

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PBT MINISWASH

PCB/STENCIL CLEANING MACHINE

APPLICATION

  • Removing solder paste from any type of stencils, screens and printer squeegees
  • Removing SMT Glue residues from any type of stencils, screens or PumpPrint stencils
  • De fluxing, removing activators and resin residues, cleaning contamination from handling and board manufacturing
  • Cleaning second side misprints on complex assemblies

CLEANING WITH MiniSWASH

  • Single frame configuration
  • Closed loop zero drain system
  • Rotary direct spray
  • Hot air knife direct dry technology
  • Anti-collision system
  • Compatible with chemistry from various suppliers
  • Small footprint
  • Clamping for all types of stencils and squeegees
  • Adjustable frame fixing system
  • Wide range of PCBA fixtures
  • Two fully separated liquid loops
  • Low consumption of chemicals and water
  • Outstanding options of water utilization
  • Intuitive touchscreen interface
  • PLC control
  • Barcode traceability, LAN connectivity
  • Adaptive rinse process control
  • Multi language selection

USABLE SPACE OF CHAMBER

FILTRATION

  • Developed to match modern cleaning agents
  • Wash loop is closed and fully filtrated process
  • Filtration extends the bath life to lower the process costs
  • Various efficient ways of processing contaminated rinse loop water
  • Rinse loops are flexible by design to meet various process and environmental requirements

SEMI-OPEN FILTRATION

  • Optional external water processing
  • Easily connected to water supply and drain
  • Only few litres of fresh water per cycle needed for stable rinse process

EXTERNAL CLOSED FILTRATION

  • Stand-alone compact filtration unit can be connected to MiniSWASH at any time and transform into fully closed loop zero drain system

EXTERNAL CLOSED DOUBLE FILTRATION

  • Intended for processes which require double rinse such as PCBA defluxing and fine misprint cleaning

WASH AND DRY

  • Modern stencil cleaning chemistry is capable to clean without the necessity of additional rinse – so called self-rinsing chemicals
  • Recommended for small capacity processes

CLAMPING

  • Conventional framed stencils and screens fit directly into the built-in adjustable clamping
  • Wide range of standard fixtures and adapters for any type of stencils and PCBAs
  • PBT Works can additionally custom design any special clamping fixture required

DEK VECTORGUARD HOLDER

  • Slide-in adaptor for Dek VectorGuard stencil
  • No need to take out the holder for quick changeover of stencils

BASKETS FOR MISPRINTS AND PCBA

  • Stainless wire baskets for quick and easy loading of PCBAs
  • Available in various sizes
  • Quick exchange of basket types – no tool needed

HORIZONTAL BARS WITH SPRINGS

  • According to IPC 610 PCBAs shall be handled by the edges which are generally technologically missing
  • PBT Works developed special springs for fixing which can be positioned precisely along the horizontal bars to gain perfectly balanced grip force
  • Spring bars allow to fix wide range of products from small and light to large and heavy, even unusually shaped
  • Bars are quickly and easily adjustable in vertical direction with no need of tool

PROCESS CONTROL FEATURES

  • Top quality cleaning requires powerful and perfectly stable process
  • MiniSWASH software provides very detailed programming
  • Full range of data monitoring to assure high repeatability of results

INTUITIVE TOUCHSCREEN INTERFACE

  • All process parameters can be set and operated on machine touchscreen
  • Stores up to 100 programs
  • Measures and displays all main process parameters (time, temperature, pressure, conductivity-resistance)
  • Indication of minimal level of liquid in each tank
  • Chemical resistant level sensors designed by PBT Works
  • Process messages, warnings and errors are clearly displayed
  • OS available in several different languages

BAR CODE TRACEABILITY

  • Optional barcode reader for product identification
  • Automatic selection of the cleaning program through barcode
  • Complete archiving of bar codes with process parameters

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