VERTICAL CONTINUOUS FLOW SYSTEM

Convert

2300 & 2400

For the production of printed circuit boards,
mold etched parts or SMD stencils

Vertical process control for consistent results

The Convert 2300 & 2400 offers you an all-in-one solution for PCB production. With its vertical throughfeed principle and rotary spray system, you can achieve consistent results. The integrated PLC control enables automation of the entire process.

ALL.
IN.
ONE.

CONVERT

Areas of application

GUIDANCE PANELS
WAFER
FORMATS

GUIDANCE PANELS

WAFER & SUBSTRATE

FORMATS

TAILORED TO YOUR PROCESS

Vertical process control

The vertical flow principle in combination with the rotary spray system results in a very uniform development and etching rate over the entire working area. The transport speed, temperature control and pump control are individually controlled with the integrated PLC control. The integrated multiple rinsing technology achieves a high rinsing effect with low water consumption. The roller transport system in the treatment chambers enables the processing of different panel thicknesses. The appliance is also characterized by easy filling and emptying of the system, dry-running protection for pumps and heating elements.

The airlock system seals the individual chambers from each other. All parts in contact with the medium are made of chemical-resistant plastic or titanium.

Advanced electroplating systems

Process technology

The blank is automatically and evenly transported through the etching, developer & stripper chamber and rinsing units. A sealless magnetically coupled centrifugal pump conveys the temperature-controlled solution to the rotating spray arms. The rotating spray system distributes the solutions evenly on the board. The blanks or substrates are pre-rinsed in the subsequent rinsing units. Final cleaning with fresh water takes place in the second rinsing chamber. The multiple rinsing technology minimizes rinsing water consumption.

Model	Convert 2300	Convert 2400
Passage width	300 mm	400 mm
Volume	15-30 l	100 l
Panel thickness	0.2-3 mm
Min. panel length	100 mm
Throughput speed	0-0.7 m/min
Titanium sheathed radiators	1000	3000
Electrical connection	230 V AC	380 V AC
Electrical power	1500 W	5100 W
Dimensions (L x W x D)	- x 680 x 560 mm	2155 x 680 x -
Height with base frame	1440 mm	1570 mm

TAILORED TO YOUR PROCESS

System structure

Complete solution

Spray developer with circuit and
Fresh water sink,
Titanium sheathed radiators

Spray etcher with circuit and
Fresh water sink,
Titanium sheathed radiators

with circulation and fresh water sink,
Stripping module with additional storage tank,
Stainless steel strainer insert and filter unit

Rotary spray system

Consistent results.

System advantages

Uniform and fast processing of the blank
Newly developed airlock system
Minimal carry-over losses
Compact, space-saving design
Multiple flush technology (recirculation and fresh water flush)

Our Rotary spray systems result in a particularly uniform and intensive treatment of the entire surface. The units are equipped with multiple rinses and are characterized by their clean and compact operation. Thanks to their modular design, the units can be extended with a continuous dryer.

MODULAR STRUCTURE

With our modules
cover the entire process.

Spray developing

Spray etching

Spray strips

Modules in detail

Vertical continuous feed developer

Circulation & fresh water sink
Double-sided operation
Rotary spray system for uniform development
Magnetically coupled centrifugal pump
Titanium sheathed radiator with overheating protection
Digital temperature controller
PLC control

Vertical continuous etcher

Circulation & fresh water sink
Double-sided operation
Rotary spray system for uniform development
Magnetically coupled centrifugal pump
Titanium sheathed radiator with overheating protection
Digital temperature controller
PLC control

Vertical continuous stripper

Neutralization tank and/or optionally with stand/spray rinse
Double-sided operation
Rotary spray system for very even stripping
Magnetically coupled centrifugal pump
Titanium sheathed radiator with overheating protection
Digital temperature controller
PLC control

Vertical continuous dryer

SPECIAL EQUIPMENT

Possible system variants

1. spray developer
2. additional basin developer positive
3. pedestal/spray sink
4. pedestal sink
5. spray etchers
6. stripper cuvette
7. additional basin for standing/spray sink
8. additional basin activator
9. additional basin chem. tin
10. additional basin hot sink

1. spray developer
2. additional basin developer positive
3. pedestal/spray sink
4. pedestal sink
5. spray etchers
6. stripper cuvette
7. additional basin for standing/spray sink
8. additional basin activator
9. additional basin chem. tin
10. additional basin hot sink

1. steel base frame
2. spray developer made of PP
3. stand / spray sink made of PP
4. spray etchers made of PP
5. spray etchers made of PP
6. pedestal sink made of PP
7. pedestal / spray sink made of PVC
8. activator made of PVC
9 PVC strippers
10. drip tray

Automation

PLC-controlled systems

The PLC controls the most important functions of the system depending on the throughput speed.

The blank is automatically transported through the etching/development chamber and the rinsing units. The movement is started by triggering the light barrier at the right inlet of the machine.
The built-in control unit regulates the following functions:

Switching the pump on/off Process tank
Switching the pump on/off Circuit flush
Switching the fresh water sink solenoid valve on/off.
Control of the transport speed

The process time in the etching or developing chamber can be continuously adjusted on the touch panel. The flushing duration can also be changed depending on the maximum speed.

Further attachments

Call

Do you have questions about our systems? Please contact us directly.

Mail

Would you like a quote?
Write us an e-mail

Inquiry form

Please use our contact form. We will get in touch with you.

Edit template

VERTICAL CONTINUOUS FLOW SYSTEM

Convert

2300 & 2400

For the production of printed circuit boards,
mold etched parts or SMD stencils

Vertical process control for consistent results

PLC

Rotary spray system

Vertical process control

Dryer

ALL.
IN.
ONE.

Areas of application

GUIDANCE PANELS

Developing | Etching | Stripping

WAFER & SUBSTRATE

Developing | Etching | Stripping

FORMATS

Developing | Mold etching | Stripping

TAILORED TO YOUR PROCESS

Vertical process control

Advanced electroplating systems

Process technology

TAILORED TO YOUR PROCESS

System structure

Consistent results.

Rotation
spray system

Low water consumption

SPS-
controlled

With our modules
cover the entire process.

Modules in detail

Possible system variants

Automation

Call

Mail

Inquiry form

Walter Lemmen GmbH

Business areas

Company

Newsletter registration

Titanium dyeing device - tabletop device

COMPACTA Ti professional

VERTICAL CONTINUOUS FLOW SYSTEM

Convert

2300 & 2400

For the production of printed circuit boards, mold etched parts or SMD stencils

Vertical process control for consistent results

PLC

Rotary spray system

Vertical process control

Dryer

ALL. IN. ONE.

Areas of application

GUIDANCE PANELS

Developing | Etching | Stripping

WAFER & SUBSTRATE

Developing | Etching | Stripping

FORMATS

Developing | Mold etching | Stripping

TAILORED TO YOUR PROCESS

Vertical process control

Advanced electroplating systems

Process technology

TAILORED TO YOUR PROCESS

System structure

Consistent results.

Rotationspray system

Low water consumption

SPS- controlled

With our modules cover the entire process.

Modules in detail

Possible system variants

Automation

Call

Mail

Inquiry form

Walter Lemmen GmbH

Business areas

Company

Newsletter registration

MEDICAL TECHNOLOGY

Manual electroplating systems

Titanium dyeing device - tabletop device

COMPACTA Ti professional

For the production of printed circuit boards,
mold etched parts or SMD stencils

ALL.
IN.
ONE.

Rotation
spray system

SPS-
controlled

With our modules
cover the entire process.