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OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine

OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine

OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine

OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine (Quad-Camera, A+P+M)

OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine
OL-CRW017-4 – 17-Inch COF-to-FPC Automatic Bonding Machine

High-Speed Precision Bonder for Multi-Segment Flexible Circuit Assembly

The OL-CRW017-4 by Olian Automatic Equipment Co., Ltd. is a high-performance automatic bonding machine engineered for precise thermal compression of COF (Chip-on-Film) to FPC (Flexible Printed Circuit) modules up to 17 inches. Featuring four high-resolution cameras and full A+P+M (Alignment + Pre-press + Main-press) functionality, it delivers consistent, high-yield bonding for demanding display and electronics manufacturing.

This system is ideal for mass production of driver boards, touch modules, and automotive displays where multi-point COF-to-FPC connections require micron-level accuracy and process repeatability.

Quad-Camera Vision System for Multi-Axis Alignment

Equipped with four independent cameras, the OL-CRW017-4 enables simultaneous alignment at multiple bonding zones. Each camera provides real-time video feed with adjustable magnification and coaxial LED lighting—ensuring clear visibility of alignment marks even on dark or reflective surfaces.

Operators perform initial rough placement manually. Fine alignment is then verified visually via monitors. Once alignment is confirmed as “OK,” the operator initiates the cycle using a dual-hand start mechanism—a critical safety feature that prevents accidental activation during setup.

Three-Stage Automated Bonding: A + P + M

The machine executes a complete three-stage bonding sequence:

  1. Alignment (A): Visual verification of COF and FPC mark registration using quad-camera system.
  2. Pre-press (P): Low-force temporary bonding stabilizes the flex circuit before final cure.
  3. Main-press (M): Full heat and pressure activate the ACF (Anisotropic Conductive Film), forming reliable electrical and mechanical joints.

Temperature is adjustable from room temperature to 400°C, with press head surface uniformity held within ±5°C. Bonding time ranges from 0.1 to 99.9 seconds. Force output is precisely regulated to suit delicate flex materials—minimizing risk of damage.

Standard press heads are made of high-wear tungsten steel. Custom dimensions are available for specialized applications.

Semi-Automatic Workflow with Manual Loading

The OL-CRW017-4 uses a manual loading/unloading approach for maximum flexibility. Operators place the FPC on the worktable and secure it via vacuum. They then position the COF(s) and align them visually. After bonding, they remove the finished module and repeat.

All operations occur from a single front position—enhancing ergonomics and reducing cycle time. The platform includes dense vacuum channels to hold thin FPCs flat during bonding.

Control Interface and Safety Features

The machine includes essential manual controls:

  • Start/Stop buttons
  • Emergency Stop (EMO)
  • Main power switch
  • Illumination power switch

A three-color signal tower (red/yellow/green) provides instant status feedback: ready, running, or fault. These physical controls ensure reliability in industrial environments—even without complex software interfaces.

Support, Training, and Warranty

Olian provides one Chinese-language operation manual. On-site training lasts one day and covers:

  • Machine installation and calibration
  • Operation, parameter setup, and alignment
  • Common fault diagnosis and resolution
  • Replacement of wear parts

Training duration can be adjusted by mutual agreement.

The machine carries a 12-month warranty under normal operating conditions. Consumable parts and damage from misuse or force majeure are excluded. During the warranty period, if remote troubleshooting fails, an engineer will arrive on-site within 72 hours. Lifetime technical support is available beyond the warranty term.


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