Spray developer & spray etcher

Etching Center S

For manual spray developing, spray etching, neutralizing, rinsing and drying of single or double-sided PCBs, form etched parts & wafers

Spray developer & spray etcher with additional modules

The systems in the appliance range ETCHING CENTER S are for the ultra-fine conductor range
suitable spray development and spray etching systems for the production of one- or
double-sided printed circuit boards, mold etched parts or wafers. The device is available as a stand-alone or table-top unit.

ALL.
IN.
ONE.

Etching Center S

Areas of application

PCB PRODUCTION
WAFERTECHNOLOGY
FORMATS

PCB PRODUCTION

WAFER TECHNOLOGY

FORMATS

TAILORED TO YOUR PROCESS

Functional principle

The modular systems include all process steps from developing, etching and rinsing (optional stripping) in one device and enable the production of high-quality PCB structures of 50-100 µm. The devices are suitable for prototype and small series production up to a maximum board size of 600 x 700 mm.

The innovative rotary spraying systems in the modules result in a particularly uniform and intensive treatment of the entire surface of the blanks. The systems are equipped with multiple rinses and are characterized by their clean and compact operation. Thanks to the modular design, the units can be extended with a stripper module or various additional modules.

ETCHING CENTER

Process technology

A sealless magnetic centrifugal pump conveys the temperature-controlled treatment solution via a pipe system to the rotating rotor arms with spray nozzles. The equipped universal clamping device is hooked into the device from above and sprayed from both sides by the rotating precision spray nozzles.

The developer and etching module are each equipped with a suction filter and titanium jacket heater with temperature sensor. The control panel contains the digital timer and the digital temperature controller are integrated. Emptying takes place through a PVC diaphragm valve to the front. All parts in contact with the medium are made of chemically resistant plastic or titanium.


Model	S20s	S30s	S40s	S50s	S60s
Dimensions (mm) [WxHxD]	1300×1100 x545	1300x1100x645	1950x1100x750	On request	On request
Work surface (LxW) [mm]	200×300	300×400	400×500	500×600	600×700
Electrical connection	230 V AC	230 V AC	230 V AC	230 V AC	230 V AC
Working height (mm)	1000	1000	1000	On request	On request
Power consumption	1100	1300	3200	On request	On request
Volume [l]	2×10	2×10	2×35	On request	On request
Heating [W]	2×250	2×250	2×250	On request	On request
Underframe	PVC	PVC	Steel	Steel	Steel


Model	Spray developer	Spray etcher	Spray stripper	Stripper cuvette	Additional modules	Flushing modules
System structure	Spray developer + pedestal/spray sink + control panel	Spray etcher + Neutralization basin + control panel	Spray stripper + pedestal/spray sink + control panel	Stripper cuvette with Stainless steel strainer insert	Additional modules for chemical & electrochemical Applications	Additional modules Pedestal sink Pedestal / spray sink Hot sink
Dimensions (mm) S21 S31 S41 S50 S60	615x530x545 670x630x545 615x530x116 615x530x545	610x630x645 670x730x645 116x630x645 615x530x545	910x670x730 970x770x730 116x670x730 910x670x730	On request	On request	On request
Work surface (LxW) [mm] Spray etcher Spray developer Stripper cuvette Spray stripper	200×300 200×300 200×300 200×300	300×400 300×400 300×400 300×400	400×500 400×500 400×500 400×500	500×600 500×600 500×600 500×600	600×700 600×700 600×700 600×700	600×700 600×700 600×700 600×700
Electrical connection	230 V AC	230 V AC	230 V AC	230 V AC	230 V AC	230 V AC
Power consumption Spray etcher Spray developer Stripper cuvette Spray stripper	500 600 250 500	600 700 350 600	1600 1700 1000 1600	On request	On request	On request
Volume [l] Spray etcher Spray developer Stripper cuvette Spray stripper	8-10 8-10 10 8-10	10-13 10-13 18 10-13	20-40 20-40 20-40 20-40	On request	On request	On request
Heating [W] Spray etcher Spray developer Stripper cuvette Spray stripper	250 250 250 250	350 350 350 350	1000 1000 1000 1000	On request	On request	On request
Underframe	PVC	PVC	Steel	Steel	Steel	Steel

Drum unit

Drum unit with contacting

Drum unit

Drum unit with accumulator

Drum unit

Titanium version

Motion motor

with infinitely variable speed

Circulation pump

with adjustable speed

Floor radiators

with digital temperature controller and built-in dry-heat protection/level controller.

Filter unit

in 4" and 10"

Anodes

in different sizes

Standard holder

for sheet material

Brackets

Cooling unit

Heat exchanger

Laboratory rectifier LCD Standard

Desktop unit

Rectifier - professional

Venturi system

Vibration

Vibrating frame with pause control

Tub cover

PP | PVDF | PVC | stainless steel

Edit template

Rotary spray system

Consistent results.

System advantages

Uniform and fast processing of the blank
Minimal carry-over losses
Compact, space-saving design
Underframe with safety tray
Multiple flush technology
Clean emptying of the trays via drain taps

Our innovative 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 the modular design, the units can be extended with various additional modules, such as stripper cuvettes, squeeze dryers or additional tanks for chemical processing or final surfaces.

Optional

Also available as a single module!

Spray developer

Spray etcher

Spray stripper

Modules in detail

Single module spray developer S

Combined pedestal/spray sink
Double-sided operation
Rotary spray system for uniform development
Magnetically coupled centrifugal pump
Titanium sheathed radiator with overheating protection
Digital temperature controller
Digital timer (set to the second)

Single module spray etcher S

Neutralization tank or optionally with stand/spray rinse
Double-sided operation
Rotary spray system for very even etching
Magnetically coupled centrifugal pump
Titanium sheathed radiator with overheating protection
Digital temperature controller
Digital timer (set to the second)

Single module spray stripper S

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
Digital timer (set to the second)

Stripper cuvette

Additional modules for chemical & electrochemical applications

Additional treatment tanks with various tank equipment: heating with temperature controller, circulation, anode/cathode frame, etc.
PCB application area:
Final surface treatment chem. Tin, OSP- organic surfaces, chem. Ni/Au
Application area: mold etching:
Activation stainless steel
Application area wafers & substrates: chemical surface treatment