OL-CRW017-4 17 inch COF FPC Auto Bonding Machine: Precision and Efficiency

In display manufacturing and repair, precise COF (Chip on Film) and FPC (Flexible Printed Circuit) bonding is essential. The OL-CRW017-4 17 inch COF FPC Auto Bonding Machine, engineered by Olian Automatic, is a semi-automatic solution designed for high-precision COF and FPC bonding.

This machine specializes in offline COF/FPC bonding for medium-sized rigid glass displays. It automatically performs ACF attachment, COF/FPC alignment, pre-bonding, and main bonding. The process combines manual material loading with fully automated thermal compression.

Why Choose the OL-CRW017-4 COF FPC Auto Bonding Machine?

The OL-CRW017-4 COF FPC Auto Bonding Machine is built for manufacturers who demand micron-level accuracy. Its single-side multi-segment design handles up to 10 COFs per side for maximum efficiency.

• High Precision Bonding: Achieve exceptional alignment accuracy. COF pre-bonding precision reaches X:±0.035mm, Y:±0.038mm. Main bonding precision reaches X:±0.038mm, Y:±0.048mm.
• Fast Cycle Times: Single COF bonding completes in ≤39 seconds. Double COF takes ≤69 seconds. Triple COF takes ≤98 seconds. Quad COF takes ≤128 seconds.
• Exceptional Yield Rate: The stable and repeatable process guarantees a product qualification rate of ≥98%. This minimizes material waste and rework costs.
• Versatile Compatibility: Handles LCD panels from 5 to 17 inches. Supports FPC/COF sizes from 12mm to 60mm in length and width.
• Multi-Segment Efficiency: Up to 10 COFs per side can be bonded in a single setup. The multi-segment design reduces cycle time significantly.
• Quick Changeover: New product setup takes ≤90 minutes. Existing product changeover takes ≤45 minutes. Supports approximately 100 different product varieties.
• Wide Application Range: Suitable for Mini backlight, ON-Cell, and other backside non-translucent products.

Advanced 4-CCD Vision Alignment System

The OL-CRW017-4 features an advanced four-camera vision system for precise alignment. The LCD correction and ACF detection camera provides 1.3MP or 1.6MP resolution with 1x magnification. Its field of view is 6.4 x 4.8mm with coaxial and LED lighting.

The pre-bond alignment uses 4 CCD cameras with 6MP resolution and 2x magnification. The field of view is 3.2 x 2.4mm. The distance between two lenses is adjustable for flexible positioning. This ensures accurate alignment for fine-pitch COF and FPC products.

Intelligent Process Control

The OL-CRW017-4 streamlines the COF/FPC bonding process through sophisticated automation. The entire workflow is managed by a reliable Panasonic PLC and a user-friendly Weinview touch screen interface.

The Optimized Workflow:

1. Material Loading: The operator installs ACF, COF/FPC, and buffer materials. The operator selects bonding positions on the display.
2. ACF Attachment: The platform moves to the attachment position. The machine automatically applies ACF to all selected positions.
3. ACF Inspection: The vision camera inspects ACF attachment quality. If NG, the operator confirms and takes action. If OK, the process continues.
4. COF/FPC Pickup: The machine automatically picks up COF/FPC. The vision system corrects positioning with micron-level accuracy.
5. Pre-Bonding: The platform moves to the pre-bond position. The thermal head performs pre-bonding for all selected positions.
6. Main Bonding: The platform moves to the main bonding position. Each position undergoes main bonding sequentially.
7. Completion: The platform returns to the loading position. The operator removes the finished product and repeats the cycle.

For security and quality control, the machine features a two-level password system. Engineers can set parameters while operators can only run the machine.

Robust Engineering & Reliable Support

Built for durability in cleanroom environments, the OL-CRW017-4 features high-quality components from industry-leading brands.

Key Technical Specifications:

• Temperature Control (ACF Attachment): RT to 200°C with surface variance of ±5°C.
• Temperature Control (Pre-Bond): RT to 150°C with surface variance of ±5°C.
• Temperature Control (Main Bond Head): RT to 400°C with surface variance of ±5°C.
• Temperature Control (Main Bond Back): RT to 150°C for improved bonding quality.
• Pressure Control (ACF Attachment): 20N to 200N with digital display.
• Pressure Control (Pre-Bond): 20N to 100N with digital display.
• Pressure Control (Main Bond): 20N to 500N with digital display.
• Platform Size: 400mm (W) x 230mm (D).
• Platform Repeat Accuracy: ≤±5μm for consistent positioning.
• Power & Air: AC 220V, 3500W; Compressed air at 0.5~0.7MPa, 400~600L/min.
• Dimensions: 2220mm (W) x 1280mm (D) x 1900mm (H).
• Weight: Approximately 917 kg.
• Platform Height: 1000±30mm.

Product Compatibility:

• LCD Panel Size: Max 17″ (380 x 240mm), Min 5″ (112 x 65mm), thickness 0.2~2.2mm.
• FPC/COF Size: L3: 12~60mm, W3: 12~60mm, Mark spacing ≥11mm, thickness 0.1~1mm.
• Small Glass to IC/COF Step Gap: ≥0.4mm.
• ACF Width: 0.6~4mm. ACF attachment length: 1~90mm.
• ACF Reel: Outer diameter ≤220mm, inner diameters 18~20mm and 25~27mm.

Component Brands:

• PLC: Panasonic (Japan)
• HMI: Weinview
• Vision System: Shanghai Shimou / Beijing Boshi
• Servo Motors: Panasonic, Yaskawa, Inovance
• Linear Guides: THK, TBI, HIWIN
• Cylinders: SMC, Airtac, CKD
• Valves: Airtac, SMC

ESD Compliance: The OL-CRW017-4 meets strict ESD standards. All consumables and parts are anti-static. Panel surface static remains below ±100V during operation. The machine features ESD grounding at all product handling points. Ground impedance is ≤5Ω. Static dissipation reaches from 1000V to 100V within 4 seconds.

Safety Features: The machine includes interlock design with buzzer alarms and touch screen alerts. All high-temperature and mechanical hazard areas have warning labels. The EMO (emergency stop) cuts all power to servo drives. A buzzer and three-color signal tower provide visual and audible alerts.

Why Choose Olian Automatic for Your COF FPC Bonding Needs?

Olian Automatic is a trusted manufacturer of display assembly equipment headquartered in Shenzhen, China. With over two decades of experience, we serve display manufacturers worldwide. Our equipment is designed in ISO-certified facilities and shipped to over 30 countries across Asia, Europe, and North America. for more information about our company. for complete display assembly solutions.

Sustainability Commitment: The OL-CRW017-4 is designed for energy efficiency. Its optimized thermal management system reduces power consumption. The machine also features low-noise operation and uses environmentally friendly materials in compliance with RoHS standards.

FAQ:

Q: What is a COF FPC auto bonding machine used for?
A: A COF FPC auto bonding machine bonds COFs and FPCs onto display glass panels using ACF adhesive and thermal compression.

Q: What products can the OL-CRW017-4 handle?
A: The OL-CRW017-4 handles rigid glass displays from 5 to 17 inches with COF and FPC products. It also supports Mini backlight and ON-Cell applications.

Q: What is the bonding precision of the OL-CRW017-4?
A: COF pre-bonding precision is X:±0.035mm, Y:±0.038mm. Main bonding precision is X:±0.038mm, Y:±0.048mm.

Q: What is the yield rate of the OL-CRW017-4?
A: The OL-CRW017-4 achieves a product qualification rate of ≥98% under normal operating conditions.

Q: How long is the warranty period?
A: Olian Automatic provides a 1-year warranty with lifetime technical support for all equipment.

Q: How long does product changeover take?
A: New product setup takes ≤90 minutes. Existing product changeover takes ≤45 minutes.

Q: What is the maximum number of COFs per side?
A: The OL-CRW017-4 supports up to 10 COFs per side in a single setup.

Upgrade your display assembly line with the OL-CRW017-4, the 17 inch COF FPC Auto Bonding Machine that combines precision, speed, and reliability.

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Product Tags

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