1、 Equipment Overview
Purpose:Metal etching roll to roll feeding equipmentCooperate with DES cleaning line to achieve automatic rolling, unwinding, and rewinding production
Features: Automatic operation in conjunction with DES cleaning line, improving production efficiency.
2、 Equipment specifications and main technical indicators
1. Processing material: stainless steel strip.
2. Material thickness: 0.02-0.03mm (excluding double-sided pressure drying film thickness).
3. Material width: 100mm to 500mm.
4. Incoming material method: incoming material in the form of coils.
5. Material size: MAX roll diameter 500mm, core diameter 300mm.
6. Material weight: 350KG.
7. Loading height: 750mm.
8. Material core fixing method: fixed with inflation shaft.
9. Conveyor surface height: Connect to the DES cleaning machine, based on the height of the on-site cleaning machine.
10. Transport direction: Transport from left to right facing the operating surface.
11. Substrate conveying method: The receiving machine is equipped with a set of adhesive rollers, driven by servo motors, and operates synchronously with the cleaning machine at the same speed
12. Substrate conveying speed: 0.5-3M/minute, adjustable according to practical usage conditions.
13. Correction device: Each unwinding and rewinding position is equipped with a set of EPC, with an accuracy of ± 1mm.
14. Material receiving device; The unwinding is equipped with a material receiving platform and two sets of pressing clamps.
15. Dust prevention device: The whole machine is sealed with an aluminum extruded acrylic outer cover, and the top is equipped with FFU filtration efficiency class 100 to ensure the winding and unwinding
Positive pressure and cleanliness inside the machine.
16. Equipment working mode: There are two modes: manual and automatic control. Under automatic control, it is connected to the main signal of the cleaning machine and works automatically when connected online. Under manual control, it works as a single machine. The unwinding and unwinding can be done in both forward and reverse directions (EPC cannot work when reversed).

Metal etching roll to roll feeding equipmentSpecifications for unwinding machine:
1. Two sets of materials are placed on a scroll, fixed with a single-sided cantilever. The materials are loaded from the front at a height of 750mm.
The unwinding shaft adopts an inflatable shaft
2. Two sets of material surface dry film release film shafts are torn off, fixed with a single-sided cantilever, and the material is rolled up and down from the front
The winding shaft adopts an inflatable shaft
The winding shaft adopts a reduction motor combined with a magnetic powder clutch for torque winding, and the winding force is manually adjusted with a digital display
3. A set of material receiving platforms, equipped with air clamp fixing materials on both sides.
The platform surface is 3mm lower than the bottom surface of the material. During the operation of the material, ensure that the platform does not come into contact with the protective film on the back of the material to avoid scratches.
Both entry and exit positions are equipped with scales to facilitate the fixation of material positions during the material receiving process.
Left and right material clamp switch control, do not interfere with each other.
4. A set of unwinding buffer rollers with a stroke of 1500mm.
Adopting a front and rear guide rail installation method to ensure that the roller is uniformly subjected to force before and after the material lifting process without deviation.
The pressure of the buffer weight can be adjusted, and the adjustment method is knob based digital display.
5. The unwinding station is equipped with anti-static devices, with a total of 2 devices each.
The blowing flow rate of each electrostatic rod can be adjusted, and an electromagnetic valve can be used to choose whether to blow air or not.
6. Electrical Control
PLC+touch screen control, connected to the cleaning machine and material receiving machine for operation.
The PLC adopts Mitsubishi PLC from Japan, and the touch screen adopts 7-inch Kunlun communication mode.
7. A set of correction EPC devices drives the entire feeding rack to move, ensuring that the materials are not displaced.
Metal etching roll to roll feeding equipmentThe sensor is installed on a manual slide table and its position is manually adjusted.