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precision etching line
VJ650L precision chemical etching line

Photo chemical etching line
Power: Full load 43.5kw/380V
Working size: 650mmxL(L=Length not limit)
Etching ability: Min line width 0.1 or line spacing 0.05mm
Etching Tolerance: +/- 0.02mm
Machining thickness: 0.05 to 2.00mm
Etching Temperature: 38 to 65℃
Conveyor speed: 0.5 to 6m/min,Stepless
Etching pressure: 1.5 to 3kg,Adjustable
Etching type: Double spraying
Outsize: 16500x1650x1600mm

Control system:
Auto spraying system、Etching frame swing system、Auto conveyor system、Auto Temp control 、Pressure adjustable、online filter system

Enter → Activation (optional) → Etching (four chamber 4m) → Sealing → Washing(1m) → Stripping(2m) → Pressure washing(1m) → Sealing → Air dry(1m) → Hot air dry(1m) → Output

Product Possibilities of Photo Chemical Machining:
PCB(Printed Circuit Board);
TV shadow masks;
Integrated circuit lead frames;
Surface mount paste screens(SMT sheet);
Heat ladders, plates, and sinks;
Optical attenuators, choppers, and encoder disks;
Grills, grids, sieves, and meshes;
Washers, shims, and gaskets;
flat piece Jewelry;
Decorative ornaments;
Signs, plaques, and nameplates;
Many others;

This double precision etching machine is a photo chemical Etching equipments. It's the process of using strong acid or mordant to cut into the unprotected parts of a metal surface to create a design in intaglio in the metal (the original process—in modern manufacturing other chemicals may be used on other types of material). As an intaglio method of printmaking, it is, along with engraving, the most important technique for old master prints, and remains widely used today.

PCB circuit board PCB circuit board
Etched parts Stamping dies
Metal crafts Decoration plates

E-mail/MSN: arvin@etchingchina.com
Machines Department
Tel: +86-139 1058 5908, Mr.Joe
Fax: +86-010-6925 0212

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