Two tank etching system (ES-850M)

Microcomputer control from etching to rinsing

• Original PCB Production Tools
• Etching Machine
• Hard PVC

Prices have been revised effective July 1, 2023.

The two-tank system consisting of an etching tank and a rinsing tank allows for prompt rinsing after etching. The liquid temperature setting and conveyor transfer speed are controlled by a microcomputer, so reproducibility can be maintained under the same conditions.

• Learn more about dual-tank etching system (ES-850M)

Main Specifications

Model No.

ES-850M

Material types

Hard PVC

Body size

1,430 x 780 x 2,040 mm (including signal lights, excluding exhaust gas treatment set)

Quantity

1 unit

Main unit weight (excluding packaging)

Approx. 200kg

JAN code

4931442538041

Country of origin

Japan

Accessories (Contents of set)

20L tank for waste liquid collection x 3

Replenishment parts

Small scrubber: KS-8 (sold separately)

Caution

A separate delivery charge is required for this product. The amount varies depending on the delivery area. The price shown is for the main unit only and does not include installation and training fees.

Appearance

Ivory

Input power supply

AC 100V 50/60Hz 1.6kVA

Etchable substrate dimensions

Minimum width 100mm, Maximum width 330mm

Processing process

Feeding → Etching → Drawing → Rinsing → Drawing

Maximum processing size

Width 330mm

Minimum processing length

100mm

Conveyor pitch

45mm

Chamber length

Etching tank: 360mm (260mm effective length), rinse tank: 270mm (170mm effective length)

Conveyor speed

0.1～1.7m/min (variable)

Maximum etchant volume

40L

Max. rinse tank volume

20L

Processing liquid

Ferric chloride solution (designated as H-20L by Sanhayato)

Liquid temperature setting range

25～42℃

Liquid temperature display range

0～50℃

Preheat timer setting

0.5 to 72 hours in 30-minute increments (2 patterns)

Etching section nozzle header

Upper and lower 3 nozzles

Flush section nozzle header

2 nozzles each at the top and bottom

Etching section spray nozzles

Flat nozzles, 12 each top and bottom

Flush spray nozzles

Flat nozzles 8 each top and bottom

Etching section spray pressure

Max0.17MPa

Spray pressure of rinse section

Max0.17MPa

Etchant filter

Sumitomo 3M Cuno1M1 housing

Etchant heater

2 x 500W titanium heaters

Drain valve

2 locations (1 for etchant, 1 for flush tank)

Safety device

Top lid interlock mechanism, emergency stop button, leakage breaker, liquid temperature sensor, liquid level sensor, pump/conveyor/heater failure detection

es850m