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LCD LED Panel Repair Bonding Machine

Most Common use of bonding machine…

  • Suitable for 4k, 8k panel with multiple COF and single big COF.
  • For Removing vertical line and V-Belt.
  • For Removing Horizontal line and H-Belt.
  • For the solution of a white screen.
  • For removing the black screen.
  • For Removing No Display.
SKU: v1-84863000 Category:

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Description

KD891 machine is designed for LCD/LED TV repair, which can solve the problem of ACF/COF/TAB faults, the function of KD891 is to replace, bond and re-bond COF/TAB on TFT LCD Panel glass and PCB.

KD891 Series Bonding Machine includes five variants.

  • You can watch a detailed video on YouTube :

  • Which model should I choose??? What’s the difference between these machines?
Machine model Parameter Other
KD891 12” to 85”/up to ultra HD 4k/8K Microscope with 200x Zooming
KD891 version 2.0 12” to 85”/up to ultra HD 4k/8K X, Y Moving Microscope For panel glass inside circuit fault finding & Solution
KD891 version 3.0 12” to 85”/up to ultra HD 4k/8K PCB Side Camera for PCB sidetrack alignment
KD2020 12” to 55” Common HMI with PLC, and two 9” Display to align COF track with glass track
KD2021 12” to 55” Common HMI with PLC, and Big Single 19” Display to align COF track with glass track

What are the types of  ACF/COF/TAB faults?

There is the picture below shows the ACF/COF/TAB fault in a TFT LCD Panel of a LED TV.

There are few COFs/TABs to connect TFT LCD Panel glass and PCB boards, which are called X COFs and Y COFs, sometimes vertical or horizontal lines (bands) appeared on the TFT LCD Panel of the LED TV screen. One of the reasons is the COF/TAB burned or loose bonding. In order to solve this problem, if the COF just have loose bonding (not burned), use a bonding machine to re-bond the same COF; if COF is burned or physically disconnecting (like chip broken), use a bonding machine to replace the same with a new COF of the same number or replacement number.

What’s the payment and delivery time?

  • Payment terms: EXW/FOB/CIF, by T/T, 100% deposit in advance (Recommend)
  • Delivery time: about 1 to 3 weeks

How about the warranty?

  • Usually, we provide a 1-year standard warranty against manufacturing defects and whole life technical support.

How about training?

  • We provide free training with the purchase of the bonding machine
  • Method of training: Factory training and Online training

For more details about training please see YouTube Video here:

(https://www.youtube.com/watch?v=ph_FbORZrpQ&t=1s)

How do we pack and ship the machine when shipping?

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Technical Specification

KD891 Specification:

Single Head Manual platform Automatic Pressure Machine.

  • Equipment Model Number : KD891 (Single Head)
  • Device Description : Repair screen machine /Bonding machine
  • Device Applications : FPC? COF? TAB? LCD panel and PCB combination bonding.
  • Applicable LCD panel specifications : 15” – 85”
  • Applicable LCD panel thickness : 0.3MM-1.1MM (Single Glass)
  • Display size : Two 18.5″ wide screen
  • Bonding IC number : Multiple/Profile can be set
  • Bind Direction : X or Y Unidirectional
  • Bonding Head size : Big size Head 67*1.3*10 mm
  • Bonding Accuracy : Within +-1.5 micron (Support 4K/8K screen)
  • Highest positioning accuracy setting : +-0.5 micron (Currently domestic the highest index)
  • Work environment requirements for Equipment : Clean room
  • Supply Pressure : 0.5 ~0.7 Mpa (Dry air source)
  • Power Supply : AC 220 +-10%? 50 Hz 1200W
  • Cylinder Device : MX 20-100 type double bore slide table
  • Heating type : Pulse (rapid heating / cooling and auxiliary cooling function)
  • PID Temperature Control System :
    • Brand: Yudian (C36TV0UA1200 model)
    • Adjustable heating curve Duty setting type
    • The peak temperature: within +/- 2 degrees Celsius
    • Room temperature time to180 degrees the response time within2-3 seconds
  • Hot Pressing Head :
    • Materials: Titanium A Grade
    • Origin –  Made in India
    • Head Size 67*1.3*10 mm
    • Plan precision (hot press side): 0.001mm
    • Plan thickness 0.5 (Reserved 3 times grinding)
    • Thermocouple type : K type
  • Industrial control Programmer : Delta PLC DVP-12SA2
  • Digital image processing system
    • Number of microscopy lenses: 2
    • Microscopy: 30-200X continuous zoom
    • PCB counterpoint the display: Optional
    • Upper light source: have
    • Down light source: have
  • COF trimming Unit Origin: India
    • Rail Type: U-rail (2056 high)
    • Accuracy: 0.01 mm
    • Adjustable direction: X/Y/R
    • R Itinerary: micrometer trimming with fine tuning +/- 5 degrees
    • COF mechanical clamping type
  • Camera Holder :
    • Control mode: X/Y/Z micrometer control
    • Focus Adjustment: Manually adjust the focus
  • Fixed platform 72” X 36” ( 1800 mm x 900  mm ) glass
  • Control mode : 7″ HMI Touch screen + button operation
  • Parameter setting : According to the need to set up Store multiple sets of hot pressing parameter
  • Rated voltage : 220-230V  (customizable 110V)
  • Maximum power : 1200 W
  • Actual power : 700 W
  • Body size : 1850 *1260 *1520mm (L*W*H)
  • Machine Weight : 220 Kg
  • Packing size : 1360 * 660 * 1370mm (L*W*H)
  • Gross Weight : 320 Kg

Accessories

With KD891 Bonding machine we provide the free accessories as listed below, these include all the accessories required to make a successful bonding of the COF/CPF/TAB to repair TFT LCD Panel of LED TV Laptop Tablet and other devices.

No. Picture Name Model No. Quantity Unit Specification
1 Single head bonding machine KD891 1 set Single head
2 ACF anisotropic conductive film AC-7206U-18 1 piece 1.5*50M
3 ACF anisotropic conductive film AC-2056R-35 1 piece 2.0*50M
4 Acetone Liquid BT-H1 2 Bottle 500ml
5 Absolute Alcohol CH3CH2OH 2 Bottle 500ml
6 ACF remover liquid G-750 1 Bottle 500ml
7 Water proofing glue 1 Tube 50ml
8 Fuji Silicone 1 piece 50m
9 Teflon 2 piece 50m
10 Heating solder iron 1 piece 30W
11 Removing Wind station 825+Fan 1 piece
12 Alcohol Bottle 3 bottle
13 TAB cutter 1 piece
14 Optical Microscope 1 piece
15 LCD test board HXV59 1 Piece
16 Allen Key 1 piece
17 Air compressor OTS550 1 piece
18 LVDS Common Specification 1 piece
19 Cleanroom Wipers 1 piece
20 Cotton swab 1 piece
21 Handheld magnifier 1 piece
22 Precision tweezers Elbow/straight 2 piece
23 training 3 days
24 Cleaning sponge 10 piece

Inquiry here

You can fill the following form to send your inquiry which will replied by our sales team at earliest.

Or you can contact us directly.

Indian Inquiry

Email : [email protected]

Call/WhatsApp : +91 9227787999

International Inquiry

Email : [email protected]

Call/WhatsApp  : +91 9227743999