Gie-Tec 141030 1001, 141040 1001 User guide

gie - tec

Etching Device 1 and 2

... for prototyping and small batch production of printed circuit boards

Etching Device 1

Etching Device 2

Etching Devices 1 and 2 are used in laboratories and small batch production for making printed
circuit boards as well as for etching metal folies.
The cuvettes are out of cristal clear acrylic glass. They are mounted at a plastic tube in which the
membrane pump is mounted. Further the etching device includes the glass heater for heating up
the etchand temperature up to 45°C, a PCB-holder for carrying the printed circuit boards while
etching and a thermometer.
During etching the boards, the membrane pump blows air in the air curtain tube which is mounted
at the bottom of the tank. Outcome of this, small air bubbles are inside the etchand and reduces the
etching time.

Super slim acrylic glass tank

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Membran pump and air curtain tube inside the tank

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for producing small air bubbles inside the etchand
Adjustable heater (glass-heater),Temperature range

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nearly +36°C to +45°C
Adjustable PCB holder to carry circuit boards of

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various sizes
Glass thermometer

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Plastic drip tray

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Dimension (LxWxH)

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- Etching device 1 285 x 105x 320mm

- Etching device 2 445 x 105 x 320mm

Technische Änderungen vorbehalten

Gie-Tec GmbH An der Schlierbach 18 D-36132 Eiterfeld Tel.: [phone] E-Mail:[e-mail]

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Technical data

Part number
Top opening
max. board size
Capacity of the tank
Heater
PCB holder

Etching sulphate needed

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141030 1001 141040 1001

210 x 25 mm 365 x 25 mm

235 x 170 mm 235 x 330 mm

1,75 l 2,25 l

150 W 150 W

single slot

2,2 kgWeight 2,8 kg
400 g

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double slot

600 g

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ACHTUNG!

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Etching device 1 and 2 can be used for

etching printed circuit boards and metal
foils of various sizes.
Any other use of the device is not
permitted.

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The device is designed for power
supply AC 230V (50- 60Hz) and may
used only in perfect technical
condition.
Using the etching device it is not
allowed by children and people which
are not instructed.

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The basis of the etching device (table,
work bench) is supposed to be
horizontally, stable, resistant to
chemicals and easy to clean.
The area in which the devices are used
should be well illuminated and
ventilatable.
Not required tools, devices or
components are to be kept away from
the working area.

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Eating, drinking and smoking are
strictly prohibited!

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Keep devices and chemicals out of
the range of children and foods.
Store not required chemicals in the
original container in a dry place.

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Assembly and using of the device has
to be done only according the
declaration of conformity.

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Carry corresponding protective clothing
(acid and alkal-proof protection gloves,
protective goggles, overall or apron)
when applying the bath or when working
with the device.

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The device must not exposed to high
humidity, strong vibrations or explosive
gas.

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Keep this manual careful. Personal
working with this equipment are to be
instructed about the dangers.
If you don´t provide this manual, loss
of property, risk of injury may can
happen.

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Pay attention to the disposal remaks for
waste materials.

GEFAHR!

1. Start-up

1.1 Placement

The etching device will be delivered mounted completely. Only the glass
heater and the thermometer has to plug in into the holes at the top of the tank.
Place the etching device into the catch basin. Place the device on a horizontal,
stable and acid-proof basis (e. g. tiled table).

The working area should be ventilatable and well illuminated!

1.2 Assembly

1. Place the etching device into the catch
basin (1). Place the device on a
horizontal, stable and acid-proof basis.

2. Plug in the glass heater(2) into the hole,
top of the tank

3. Fill water into the tank (4) (see technical
data). Please note: The water level
should about 2-3 cm below the maximum
high of the cuvette.

4. Connect the membrane pump (5) to
power supply (AC 230V /50-60Hz).
Please check, if small air bubbles are
comming out of the air cusion tube (3),
which is laying inside the glass acrylic
tank.

5. Thermometer (6)

6. Board holder (7)

7. Safety valve (8)

1.3 Handling of the board holder

You can adjust the board holder by
loosening the screws (8) below the handle
strip.
In case of one-sided boards, you can double
the holding capacity by clambing the boards
back-to-back.

If you do not tighten the screws, you can also shift the strips without
having to operate the screws.
For larger boards, remove the middle strip.

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1.4 Etching bath

For etching, we recommend only our sodium persulfate. This etching mediums
is odorless, clear, and pollutes the device only insignificantly.
Further sodium persulfate has the positive feature to get blue if solution is
saturated.
It achives etching times of 6-8 minutes at 40-45°C. The etching speed lies
between 4 and 7 µm/min with a copper reception of approx.: 30g/l. The batch
amount ist 200 - 250 g/l of water.

- Unplug all mains plugs before filling in the etching sulfate.

- Fill water into the tanks (see technical data) and then pour the etching
sulfate into the water.

- Place the borad holder into the tank as a cover

- Connect the membrane pump and the glass heater to mains again.

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www.gie-tec.de

Gie-Tec GmbH An der Schlierbach 18 D-36132 Eiterfeld Tel.: [phone] E-Mail:[e-mail]

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In case of using other etching chemicals, we can not take over any
guarantee for the function of the device since these chemicals may
disolve the glue of the glass cuvette.

Technische Änderungen vorbehalten

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