OL-CRW017-2 17 inch COG COF Auto Bonding Machine: Micron-Level Precision for Display IC Bonding

In display manufacturing and repair, precise COG (Chip on Glass) and COF (Chip on Film) bonding is essential. The OL-CRW017-2 17 inch COG COF Auto Bonding Machine, engineered by Olian Automatic, is a semi-automatic solution designed for high-precision IC and COF bonding.

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

Why Choose the OL-CRW017-2 COG COF Auto Bonding Machine?

The OL-CRW017-2 COG COF Auto Bonding Machine is built for manufacturers who demand micron-level accuracy. Its single-side multi-segment design handles up to 10 ICs per side for maximum efficiency.

• High Precision Bonding: Achieve exceptional alignment accuracy. COG main bonding precision reaches X:±5μm, Y:±5μm. COF precision reaches X:±6μm, Y:±6μm.
• Fast Cycle Times: Single IC/COF bonding completes in ≤39 seconds. Dual IC/COF takes ≤69 seconds. Triple IC/COF takes ≤98 seconds. Quad IC/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 IC sizes from 5mm to 40mm in length. COF sizes range from 18mm to 65mm.
• Multi-Segment Efficiency: Up to 10 ICs 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.

Advanced 2-CCD Vision Alignment System

The OL-CRW017-2 features an advanced two-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 2 CCD cameras with 1.3MP or 1.6MP resolution and 6x magnification. The field of view is 1.07 x 0.8mm. The distance between two lenses is adjustable from 6mm to 60mm. This ensures accurate alignment for fine-pitch IC and COF products.

Intelligent Process Control

The OL-CRW017-2 streamlines the COG/COF 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 ICs, ACF, and Teflon tape. The operator selects the repair 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. IC Pickup and Alignment: The machine automatically picks up ICs. The vision system corrects IC 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-CRW017-2 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: ≤±2μm for consistent positioning.
• Power & Air: AC 220V, 3500W; Compressed air at 0.5~0.7MPa, 60~120L/min.
• Dimensions: 2220mm (W) x 1210mm (D) x 2100mm (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.
• IC Size: L2: 5~40mm, W2: 0.5~3mm, thickness 0.08~0.5mm.
• COF Size: L3: 18~65mm, W3: 8~45mm.
• ACF Width: 0.6~4mm. ACF attachment length: 1~90mm.
• IC to Glass Step Gap: ≥0.4mm.
• ACF Reel: Outer diameter ≤220mm, inner diameters 18~27mm.

Component Brands:

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

ESD Compliance: The OL-CRW017-2 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 COG COF 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. .

Sustainability Commitment: The OL-CRW017-2 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 COG COF auto bonding machine used for?
A: A COG COF auto bonding machine bonds ICs and COFs onto display glass panels using ACF adhesive and thermal compression.

Q: What products can the OL-CRW017-2 handle?
A: The OL-CRW017-2 handles rigid glass displays from 5 to 17 inches with IC and COF products.

Q: What is the bonding precision of the OL-CRW017-2?
A: COG main bonding precision is X:±5μm, Y:±5μm. COF precision is X:±6μm, Y:±6μm.

Q: What is the yield rate of the OL-CRW017-2?
A: The OL-CRW017-2 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.

Upgrade your display repair line with the OL-CRW017-2, the 17 inch COG COF Auto Bonding Machine that combines precision, speed, and reliability.

Product Tags

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