Products Systems

This machine from the COMPACTA-series was consequently designed to meet the demands of professional direct metallization. It can take boards up to 210 x 300 mm² and has 5 treatment tanks (cleaning - pre-dip - catalyst - intensifyer - reserve tank) and one galvanic plating tank. Two treatment tanks are thermostatically controlled and equipped with a teflon heater. Bath movement on all tanks is performed with DCgear motor. The stroke speed is stepless variable. The galvanic plating tank comes with an integrated air injection and a stepless regulated rectifier. A Volt- and an Amperemeter show the current electric values. Special emphasis was put on a unique rinsing technique. A double cascade rinse and a spray rinse, the latter activated via foot switch and a magnetic valve, are integral parts of the COMPACTA 30. We also offer the COMPACTA as a complete system including chemicals, anodes, anode holders and board holders.

The RLM is a dry film laminator especially made for small companies, schools, research and development departments. All commercial laminates for PCB manufacture and mould-etching technique can be processed. Due to adjustable pressure control and adjustable laminating speed, solder mask application is also possible without problems. The machine is also used in very successfully in other application fields like WAFER MASKING and SMT STENCIL production or METAL WORKING.

The RBM 402 series is the highest highest developed brushing machine in our range. It is ideally suited for professional prototyping or small batch production in modern PCB laboratories. The machines perform double side operation. Upper and lower brushing rollers are adjustable in pressure and have a digital read-out. Oscillation and transport speed are variable. The wet procession system comes together with a powerful squeeze + hot-air dryer. The standard version KF - has a closed loop rinsing system with integrated rinse water tank, filter and pump unit. This saves the user money for fresh water and headaches about how to meet waste water regulations. On request we offer version F with external water supply. The "F" is indicating an integral, automatic filter system. That is urgently recommended in order to comply with German and European waste water pollution directives. These "F" machines are equipped with a 100 m filter tape (5 µm) and a waste water level control. As the tape load of filtered particles increases, the sensor will automatically start the filter transport, so that fresh filter tape is supplied. The last version of the RBM 402 is the BLC model. This is a simple benchtop machine with external water supply and no filter unit.

Features

• Simple brush exchange via quick change device
• precise parallel brush adjustment with hand wheel
• Oscillation and transport are stepless adjustable
• Digital read out for board thickness and power consumption of the brush motor
• Upper and lower brushing rollers are adjustable in pressure and have a digital read-out for the settings.
• The wet-processing system comes together with a powerful squeeze + hot-air dryer. The „KF“ is indicating an integral closed loop rinsing system. That is urgently recommended in order to comply with German and European waste water regulations.

Technical Details

• Working width: 400 mm
• Board thickness (rigid boards only): 0.3 - 5mm
• Board sizes min.: 80 x 175 mm recommended, 80 x 120 mm possible
• Board sizes max.: 400 mm x endless
• Brushing speed: 1360 rpm
• Conveyor speed: 0.2 - 2 m/min
• Oscillation stroke: 10 mm
• Oscillation frequency: 10 - 110 l/min
• Brushing stroke on upper roller: max. 20 mm
• Brushing stroke on lower roller: max. 15 mm
• Feed per turn of hand wheel: 0.266 mm
• Brushing roller length: 410 mm
• Brushing roller outside diameter: 89 - 91 mm
• Brushing roller inner diameter: 35 mm
• Rinsing system water inlet: 20 mm (version F/BLC)
• Rinsing system water outlet: 40 mm (version F/BLC)
• Rinsing system pressure max.: 1.5 bar (version F/BLC)
• Rinsing system water consumption: 26 l/min. (version F/BLC)
• Rinsing system water consumption: 0 l/min. (version KF)
• Power supply: 220 V, 50 Hz, max. 12 A
• Dimensions (LxWxH): 1110 x 750 x 1160 mm
• Weight: 220 kg (RBM 402KF) / 170 kg (RBM 402 BLC)

Based on the same principle of construction as our Compacta 30 series, the Compacta 40 2CU is optimized for higher productivity. You can manufacture boards with a maximum size of 300 x 400 mm2 . This enlargement plus an integral, second plating bath leads to almost 4 times higher daily throughput with only little more space requirements. Based on the COMPACTA-series we also produce machines for other chemical systems. Alternatives for improved surface qualities: Bungard is also experienced in galvanic nickelgold-systems for long lasting, bondable surface quality. Moreover tin-, blackening- or sealbond-systems are available. Contact us for your individual, customized solution.

Powerful spray etching or spray developing machine mainly designed for use in pcb labs. Capacity up to 3m²/h possible (single-sided, positive material).

Spray etching machine for laboratory use with integrated static rinse. Machine is suitable for double sided material. Special emphasis was put on ergonomical and clean etching and rinsing as well as on low chemical drag out.

The Eurolux LED Precision is a vacuum exposure unit for single-sided contact exposure of photo-coated base  material, copying films etc.

Application Areas

Laboratory etching machine with static and spray rinse, integrated developer tank, a reserve tank for e.g. chemical tinning and a squeeze dryer. The Splash-Center is suitable for double-sided PCBs. Special emphasis was put on ergonomical and clean etching and rinsing as well as on low chemical drag out. A typical workflow for example is to use tank 1 (spray compartment) for etching, tank 2 and 3 for rinsing, tank 4 (with centrifugal pump) for developing and tank 5 for tinning.