描述

OL-ECB1500A Fully Automatic EC+COG/COF Bonding Machine

Equipment Information

• Equipment Name: Fully Automatic EC+COG/COF Bonding Machine
• Model: ECB-1500A
• Application: Suitable for LCD products with sizes from 1″ to 10.1″, designed for automatic wiping, ACF application, pre-bonding, and main bonding of single-sided, single-component products.
• Compatibility: Can be integrated with other machines in a production line for seamless operation.

Working Principle

Product Specifications

LCD Specifications

• Size Range: Minimum 20mm x 20mm, Maximum 230mm x 120mm, Thickness 0.15mm to 1.1mm.
• Alignment Marks: Pitch ≥ 5mm between any two points on the glass, Mark size 200µm to 800µm.

Cleaning Cloth Specifications

• Type: Roll-based (number of rolls: 2).
• Width: ≤ 10mm.
• Maximum Roll Diameter: ≤ 300mm.
• Roll Inner Hole Diameter: ≥ 24.5mm.
• Feed Length: Adjustable from 0.1mm to 99.9mm.

Cleaning Solvent

• Type: Alcohol or acetone.

IC/COF Specifications

• Terminal Pitch: ≥ 30µm.
• Alignment Marks: Pitch 5mm to 70mm.

ACF Specifications

• Types: Roll-based, 2-layer or 3-layer.
• Application Length: 5mm to 80mm (adjustable based on bonding head length and customer requirements).
• Application Width: 0.5mm to 5.0mm.
• Reel Specifications: Inner diameter options of 18mm and 25mm, Maximum reel diameter 200mm.

Buffer Material Specifications

• ACF Section: Single-piece buffer material, manually clamped.
• Main Bonding Section: Roll-based, automatic front-to-back rotation.
• Reel Dimensions: Outer diameter ≤ 100mm, Inner hole diameter 32mm.
• Width: Adjustable from 5mm to 20mm.
• Feed Frequency: Adjustable from 1 to 999 cycles for automatic tape rotation.
• Feed Length: Single-step length adjustable from 1mm to 99mm.

Machine Performance

Water Drop Angle

• Water Drop Angle: ≤ 25 degrees, depending on actual conditions.

Production Accuracy

• ACF Application Accuracy: ±0.2mm in X-axis, ±0.15mm in Y-axis.
• IC/COF Pre-bonding Accuracy: ±3µm in X-axis, ±3µm in Y-axis.
• IC/COF Main Bonding Accuracy: ±5µm in X-axis, ±5µm in Y-axis (related to COF material expansion coefficient).

Production Cycle

• Cycle Time: ≤ 4.5-5 seconds per piece.
• ACF Application Time: ≤ 0.5 seconds.
• Pre-bonding Time: ≤ 0.5 seconds.
• Main Bonding Time: ≤ 12 seconds.
• Variation based on product size.

Product Type

• Supported Type: Single-sided, single IC/COF.

Model Changeover

• New Model Setup: ≤ 60 minutes.
• Existing Model Recall: ≤ 30 minutes, depending on the operator’s proficiency.

Equipment Yield

• Yield: ≥99.5% (excluding material issues).

Process Parameter Specifications

Temperature Control

• Setting Range:
  • ACF-bonding: Room Temperature (RT) to 150°C.
  • Pre-bonding: RT to 150°C.
  • Main-bonding: RT to 400°C.
• Heating Method: Constant heat.
• Control Method: Touchscreen setting with 0.1°C increments, PID control.
• Temperature Uniformity: ±5°C.
• Thermocouple Type: K type.

Time Setting

• Setting Range:
  • ACF-bonding: 0.1 to 9.9 seconds.
  • Pre-bonding: 0.1 to 9.9 seconds.
  • Main-bonding: 0.1 to 99.9 seconds.
• Setting Method: Configured via touchscreen interface with 0.1-second increments.

Pressure Control

• Adjustment Range:
  • ACF-bonding: 10 to 150N.
  • Pre-bonding: 10 to 150N.
  • Main-bonding: 20 to 400N.
• Control Method:
  • ACF and pre-bonding: Precision pressure regulator.
  • Main-bonding: Proportional valve with analog control, adjustable via touchscreen with 0.002Mpa increments.

General Machine Specifications

Dimensions and Weight

• Machine Length: Approximately 3210mm (including 620mm conveyor extension).
• Machine Width: Approximately 1400mm.
• Machine Height: Approximately 1800mm (excluding FFU and tri-color light).
• Working Height: 1000mm.
• Machine Weight: Approximately 3500kg.
• Color: White, with customization options available.

Environmental and Power Requirements

• Operating Environment: Class 1000 or lower cleanroom.
• Power Supply: Single-phase, AC 220V±10%, 50 Hz, with a 2-meter external power cord for connection to factory power (other interfaces available upon request).
• Power Consumption: Maximum 10KW.
• Air Supply:
  • Clean compressed air: Minimum pressure ≥ 0.5-0.7MPa.
  • Air consumption: Approximately 150L/min.
  • Air hose connection: 2-meter white hose with a 12mm diameter and quick connector for factory air supply.
• Vacuum Supply:
  • Built-in vacuum pump (200L/min) and storage tank.
  • Optional external vacuum source with a 12mm diameter hose connection.
  • Vacuum level: ≥ -70Kpa (≥ 525mm Hg).
  • Vacuum flow: Approximately 150L/min.
  • Recommendation: Use the factory vacuum system if available.
• Exhaust: Centralized exhaust system.
• Safety Features:
  • Emergency stop buttons with anti-misoperation covers.
  • Interlocked machine design for safety.
  • Audible and visual alarms on the touchscreen for error indication and operator alerts.
  • Safety labels (electric shock, mechanical injury, etc.) and hazard area warnings.

Equipment Unit Specifications

Feeding and Discharging

• Feeding: Conveyor belt or platform loading.
• Discharging: Conveyor belt unloading, with direct handover to downstream machines or production lines.

Solvent Supply Unit

• Solvent Control: Dosed by peristaltic dispensing equipment.
• Solvent Drop Volume: Adjustable per drop.

Cleaning Cloth Supply Unit

• Cleaning Cloth Movement: Stepper motor + polyurethane roller.
• Cleaning Cloth Tensioning: Magnetic damping, adjustable force.
• Cleaning Cloth Recycling: Torque motor + magnetic damping, roll-based recycling.
• Cleaning Cloth Length Control: Stepper motor, adjustable length via operation interface.
• End-of-Tape Detection: Sensor detects when the cleaning cloth roll is finished.

Cleaning Air Claw Unit

• Air Claw Gap Height: Adjustable via micrometer, travel 5mm.
• Air Claw Flatness: Adjustable relative flatness of upper and lower clamping surfaces.

PLAMA Unit

• Plasma Cleaning: Low-temperature plasma, measured around 100°C.

Robotic Arms

• Mechanical Arm 1# (from Feeding Conveyor to Wiping Platform):
  • Vacuum nozzles with adjustable numbers and configurations based on product size.
  • Digital vacuum gauge for real-time monitoring.
  • X-axis: Servo motor + ball screw rail.
  • θ-axis: Stepper motor.
  • Z-axis: Sliding table cylinder with manually adjustable position.
  • Completes product correction and transfer to the next process.
• Mechanical Arm 2# (from Wiping Stage to ACF Stage):
  • Vacuum nozzles with adjustable numbers and configurations based on product size.
  • Digital vacuum gauge for real-time monitoring.
  • X-axis: Servo motor + ball screw rail.
  • θ-axis: Stepper motor for next-process angle adjustment.
• Mechanical Arm 3# (from ACF Stage to Pre-bonding Stage):
  • Vacuum nozzles with adjustable numbers and configurations based on product size.
  • Digital vacuum gauge for real-time monitoring.
  • X-axis: Linear motor + rail.
  • θ-axis: Stepper motor for next-process angle adjustment.
• Mechanical Arm 4# (from Pre-bonding Stage to Main Bonding Platform):
  • Vacuum nozzles with adjustable numbers and configurations based on product size.
  • Digital vacuum gauge for real-time monitoring.
  • X-axis: Linear motor + rail.
  • θ-axis: Stepper motor for next-process angle adjustment.
• Mechanical Arm 5# (from Main Bonding Stage to Discharge Conveyor):
  • Vacuum nozzles with adjustable numbers and configurations based on product size.
  • Digital vacuum gauge for real-time monitoring.
  • X-axis: Linear motor + rail.
  • θ-axis: Stepper motor for next-process angle adjustment.

ACF Unit

• ACF Cutter:
  • Cutting Method: Automatic semi-cutting.
  • Depth Adjustment: Micrometer fine adjustment.
  • Blade Movement: Cylinder-driven up and down, with adjustable X-axis position.
• ACF Head:
  • Number of Bonding Heads: 1.
  • Drive Method: Cylinder + rail.
  • Pressure Control: Cylinder control with precision pressure regulator.
  • Material: SUS440C (customizable).
  • Dimensions: W 2mm × L 70mm (customizable).
  • Surface Flatness: ≤ 5µm.
• ACF Stage:
  • X-axis Movement: Servo motor + ball screw + rail.
  • Y-axis Movement: Servo motor + ball screw + rail.
  • Z-axis Movement: Servo motor + ball screw + rail.
  • Vacuum: 1mm hole diameter, 2mm vacuum slot width.
  • Material: Aluminum with anodized hard oxidation treatment.
  • Flatness: ±0.02mm.
• ACF Backup:
  • Material: Quartz.
  • Dimensions: L100mm × W10mm × H18mm.
  • Surface Flatness: ≤ 5µm.
• ACF Inspection: CCD inspection system.
• ACF Supply:
  • Operation Method: Torque motor (or gravity hammer tensioning).
  • Reel Tensioning: Belt tensioning structure.
  • Protective Film Recovery: Vacuum move to waste bin.
  • Separation Rod Movement: Cylinder-driven rod.

IC/COF Pre-bonding Unit

• Pre-bonding Head:
  • Number of Bonding Heads: 1.
  • Z-axis Drive: Servo motor + ball screw + rail.
  • Y-axis Transmission: Servo motor + ball screw + rail.
  • θ-axis Movement: DD motor.
  • Pressure Control: Cylinder control with precision pressure regulator.
  • Material: SUS 440C.
  • Dimensions: W 1.2mm × L 80mm (customizable).
  • Surface Flatness: ≤ ±3µm.
  • Vacuum: Segmentable vacuum selection with vacuum detection.
• Pre-bonding Stage:
  • X-axis Movement: Servo motor + ball screw + rail.
  • Y-axis Movement: Servo motor + ball screw + rail.
  • Z-axis Movement: Servo motor + ball screw + rail.
  • Vacuum: 1mm hole diameter, 2mm vacuum slot width.
  • Material: Aluminum with anodized hard oxidation treatment.
  • Flatness: ±0.02mm.
• Pre-bonding Backup:
  • Material: Quartz strip.
  • Dimensions: L136mm × W10mm × H12mm.
  • Surface Flatness: ≤ ±5µm.

IC/COF Main Bonding Unit

• Main Bonding Head:
  • Number of Bonding Heads: 3.
  • Drive Method: Servo motor + cylinder + rail.
  • Pressure Control: Cylinder control with proportional valve analog control, adjustable via touchscreen.
  • Material: SUS440C.
  • Dimensions: W 5.0mm × L 60mm (customizable).
  • Surface Flatness: ≤ ±3µm.
• Main Bonding Stage:
  • Y-axis Movement: Servo motor + ball screw + rail.
  • Z-axis Movement: Servo motor + ball screw + rail.
  • Vacuum: 1mm hole diameter, 2mm vacuum slot width.
  • Material: Aluminum with anodized hard oxidation treatment.
  • Flatness: ±0.02mm.
• Main Bonding Backup:
  • Material: Quartz.
  • Dimensions: L80mm × W12mm × H18mm.
  • Surface Flatness: ≤ ±2µm.
• Buffer Material Supply:
  • Rotation Method: Stepper motor drive.
  • Rotation Direction: Automatic front-to-back rotation.
  • Width Adjustment: Manual width adjustment with limit wheel.
  • Sensor detection for tape end monitoring.

Image Processing Unit

• LCD Feeding Correction:
  • System: Boss image processing system.
  • CCD: 1.
  • Coaxial Light Barrel: 1.
  • Magnification: 1x.
  • Field of View: 4.8mm × 3.6mm.
  • Light Source: Coaxial light LED.
  • Z-axis Adjustable Travel: 10mm.
• ACF Pre-correction:
  • System: Bos视 image processing system.
  • CCD: 1.
  • Coaxial Light Barrel: 1.
  • Magnification: 1x.
  • Field of View: 4.8mm × 3.6mm.
  • Light Source: Coaxial light LED.
  • Z-axis Adjustable Travel: 10mm.
• ACF Inspection:
  • System: Bosch image processing system.
  • CCD Camera: 1.
  • Coaxial Light Barrel: 1.
  • Magnification: 0.5x.
  • Field of View: 9.6mm × 7.2mm.
  • Light Source: Coaxial light LED.
• IC Feeding Correction:
  • System: Bosch image processing system.
  • CCD Camera: 1.
  • Coaxial Light Barrel: 1.
  • Magnification: 1x.
  • Field of View: 4.8mm × 3.6mm.
  • Light Source: Coaxial light LED.
• Pre-bonding Alignment:
  • System: Boss image processing system.
  • CCD Cameras: 2.
  • Coaxial Light Barrels: 2.
  • Magnification: 4x.
  • Field of View: 1.2mm × 0.9mm.
  • Light Source: Coaxial light LED.
  • Alignment Method: Mark coincidence.
• Main Bonding Alignment:
  • System: Bos视 image processing system.
  • CCD Camera: 1.
  • Coaxial Light Barrel: 1.
  • Magnification: 1x.
  • Field of View: 4.8mm × 3.6mm.
  • Light Source: Coaxial light LED.
  • Z-axis Adjustable Travel: 10mm.
  • X-axis: Servo motor + ball screw + rail.

Control Unit

• Control Method: PLC control.
• Touchscreen:
  • Interface: Chinese, touch-enabled.
  • Modes: Manual and automatic.
  • Functions: Parameter display.
• Manual Control Buttons:
  • Emergency Stop Buttons: 3.
  • Main Power Switch: 1.
  • Lighting Power Switch: 1.
• Access Control: Door opening function, machine pauses during operation.
• Operation Indicator Lights: Tri-color lights.

Documentation and After-sales Service

• Documentation: Machine operation manual included.
• Training: Covers installation, operation, calibration, maintenance, troubleshooting, and safety precautions.
• After-sales Service: One year of free service for non-human-induced faults, with lifelong technical support.

Main Component Brands

• Servo Motors: Rite (China) / Yaskawa (Japan).
• Ball Screws: Hiwin (China) / THK (Japan).
• DD Motors: NSK (Japan).
• Guideways: Hiwin (China) / THK (Japan).
• Pneumatic Components: SMC (Japan) / Fujikura (Japan) / Airtac (China).
• PLC: Keyence (Japan).
• Touchscreen: Proface (Japan).
• Sensors: Panasonic (Japan) / HUAN (China).
• Power Supply: Mean Well (Taiwan).
• Circuit Breakers and Contactors: Schneider (France) / Shihlin (Taiwan).
• Drag Chains: Igus (Germany).

Equipment 2D Drawing