This mesh etching production line is for processing Stainless steel (304 ,316) etching parts 

Max working size 400*600mm 

Max Precision grade +/- 0.02mm  

Main chemicals 

FeCL3 ,Photo resist , Na2CO3 ，HCL （little），we supply formula after confirming the order.

Production line work flow:

Coating---Baking---Exposing---Developing---Etching---Stripping

1. Double side precision photo resist coating machine

Coating thickness was adjustable from 8-200um

Stainless steel plate thickness was also adjustable

It’s a precision roller photo resist coating machine

Single/double roller which made of Germany Material can be change easily .Energy saving and high efficiency .

With high quality Ink pump ,mixer ,filter etc .Guarantee the coating quality . Precision indicator make sure the coating quite uniformly .

Roller change and clean very easy ,about 10 min

Main structure made of stainless steel superior quality

Motor and other Electrical are all Chinese famous Brand.

 Main parameters:

2. Precision double side exposure machine

Description:

It adopts a dual-circuit segmented air extraction system, which diffuses the air from the center to the surroundings which is quickly and high efficiency .

Special designed imported reflector, uniform light distribution, constant temperature light source, the entire exposure is uniform, stable and fast.Computer controls the whole process,  automatically completes the second air extraction, exposure etc. The whole machine is made of cold plate, and the surface which is beautiful and durable sprayed.Safe and reliable blackout curtains avoid harm to the human body, the double-layer opening frame facilitates the maintenance of the machine.

Core parts, vacuum pump, light source, and motor are all domestic famous brands.

Main parameters:：

3. Stainless steel etching machine（Horizontal and Double Side)

Our acid etching machine is suitable for Stainless steel ,Brass ,aluminum etc . Widely used various of high precision hardware single side or double sides etching processes . Parameters as below :

1 PP body,working temperature ≥55℃

2 Vertical acid and alkali resistant etching pump ,Power strong, Easy to use and maintain.

3 Automatic feeding, automatic temperature control and electric heating.

4 Special window design ,easy to arrange Multistage combination etching line .

5 Max working size 600mm

6 Etching speed 0～3m/min

Main parameters:

4. Oven

Main parameters:

Max working size 600*800mm

Temp tolerance +/- 7centigrade

Energy saving and low noise motor

Intelligent dual display thermostat

Overheating protection

Long life heater （3-5years life ）

Inner & Outside made of Carbon steel with painting .

Insulation is aluminum silicate fiber

This oven works with domestic high-quality electronic components which are efficient, energy-saving and durable, and the heating tube can generally be used for 3-5 years. There are air inlets and outlets on both sides of the top of the oven. The high-power fan is used to effectively discharge the odor and achieve more uniform drying, thereby having an explosion-proof effect. The thermostat prevents the malfunction of the working thermostat and over-temperature damage to the product, causing danger or accidents. There are four protection systems, making it safer to use. Automatic timing, automatic temperature control, over-temperature can make the heating tube immediately cut off power and alarm, and then automatically shut down. Lack of phase protection, that is, if the three-phase power is missing one phase, it can automatically shut down, so as to protect the motor from being burned. Over load protection, if the current is too large, it can automatically shut down to protect the motor from being burned.

5. Auto Developing machine

Double Developing machine used to remove unexposed UV ink, high efficiency, and does not damage the surface.

Main parameters:

6. Auto Stripping machine

The double-sided Stripping machine used for photoresist ink removal, high efficiency, and does not damage the workpieces surface.

Main parameters: