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The surprised SMT solution
ASCEN provide OEM serve and producting standard /customized automatic assembly equipment,specialize in PCB conveyor,PCB depaneling machine,PCB router,SMT component feeder,PCB loader unloader and so on
 

Laser Programing COF Tab Bonding Machine Lcd Repairing Panasonic LG SAMSUNG TV

Detailed Product Description

ASCEN technology team is escorted by a vigorous team of humble and patient staff. They enjoy listening to the clients and tailoring automatic assembly solutions up to clients' demand. we dedicated to making quality machine that help our clients operate more efficiently and effectively.If you interested in our complete equipment solution,please go to our engineering web: www.ascen.ltd




Warranty: One Year Type: Thermode Bonding
Lead Time: 10 Days Work Pressure:: 0.5 ~ 0.7 Mpa
Brand: SAMSUNG LG Etc. Hot Bar Bonding: TAB

 

 

Laser Programing COF Tab Bonding Machine Lcd Repairing Panasonic LG SAMSUNG TV

 

Laser LCD TV Panel Repair TAB Bonding Machine Features

 

 

1. Operator can repair while seeing physical object on device substrate by monitor because this machine equips a CCD camera (USB) with a lamp.

 

2. It has control function of accelerating rate and XY alignment function, so that, users can ensure traceability.

 

3, It can capture high resolution and high quality image because of use of CCD camera.

 

4. It equips ultra-high accuracy and high speed motion controller by micro-step control with less than 0.1 μm, Nd: YAG Q switch laser (2nd harmonic: 532nm) which is stable and processes cut part of physical object sharply. By the way, it can equip other laser beam head, too. It's possible to not only eliminate short defect with line shape but also trim away shape defect such as fine indefinite shape without any change and eliminate its defect because it can irradiate with a laser beam with line shape.

 

5.  It can eliminate open defect of Cr, ITO, Au, Cu and so on. You can use this machine not only as repair system but also laser dry etching system that etches whole surface directly by dry-etching because you can etch open defect and form fine pattern such as minimum L&S=2μm.

 

Specification

 

For LCD panel screen size maximum 110 inch (orbital platform can be expanded)
For LCD panel screen thick 0.3~2.2mm
Repair Area

Point (3um X 3um), Line (L 50um X 3um), Blocks (50um X 50um) Patch

To repair the mist of polarizing film containing the LCD panel

Image system

Image photographed, archive and upload

Dual display electronic brake light red and red box

Light gate size and the parameters of the lens ratio and laser power storage and use

Working environment temperature 20~30±5
Work environment relative humidity 65 + / - 5% RH
Laser System
Wave length 1064/532 nm double wavelength (532 nm for adjust the optical wavelength)
Pulse Q-Switch 5n /seconds
Laser power 3-8mJ/Pulse
Vibration frequency 1 ~ 20 Hz/seconds
Maximum peak power 1mW
Objective switching system Mitutoyo 4 hole/electric switch mode (linear) Precision optical lens group
Output 21.0uJ
Operating Mode Electronic control
Adjust range ± 10μm
Light Mode Long/square is adjustable
Working platform
Working platform size 1250mm*900mm
Z axis range 100 mm
Operating Mode XY axis manual , Z axis manual
Optical imaging system
Microscope/laser processing special type CCD 1/2”color CCD
Episcopic light source halogen light source system of high brightness (100W)
Transmission light source halogen light source system of high brightness (150W)
Guide Light halogen light source system of high brightness (100W)
Objective lens switching system 4 holes/Electric switchable type(linear) Precision lens group 5 times/10 times/20 times/50 times/
Electrical specifications
Input power AC power 220V , 50~60Hz, 30A
Air pressure 0.4 MPa
Warranty

1 year ( not include the consumable parts )

 

Main purpose

 

Laser repair purposes, is hoping to further the defective part to be corrected, so that the original filter out waste products to be discarded, repair to an acceptable product. The current acceptable product standards----Firstly is definitely not wired defects; secondly, many products are "no highlights assurance". Secondly, many products are "no highlights assurance", so the pixel can not have been glowing are bright spots, but to some extent accepted few dark spots. Therefore, the object of laser repair, based on the main line defect and highlights.

 

The way of laser repair :Welding---- In the two story metal overlap over the place, in appropriate energy and wavelength of the laser can be metalized open and welded together, let the two originally not connected electrodes connected (and cut off to achieve disconnect)to repair.

 

Laser Programing COF Tab Bonding Machine Lcd Repairing Panasonic LG SAMSUNG TV

 

Work efficiency

 

Staffing:

A group four people (according to standard workshop prevail

Personnel division:

1 screening, 2 people looking for point identification, one operate the machine

Tools needed:

2 Optical microscopy

Personnel allocation:

1 person screening, 2 looking for point identification, one person operate the machine

Tools needed:

Optical microscopy 2 set

Repair the fault and the standard output (use 32-inch LCD panels as an example)

ITO failure:

1 line of 500 pieces, 3 lines or more of 400 pieces

Short circuit line:

Less than 3 lines of 350 pieces

Working hours:

Two work shifts, the average work of 8 Hour

Specific production according to worker skill level shall prevail

NOTE preparation:

Different models in the control system and laser system parameter will be some relatively changes, specific programs can be noted in the customization process.

 

ASCEN technology co.,ltd specializing in the SMT automatic equipment and provide the automatic solution for the smart factory for save more producing cost.

Contact Details

Whether you'd like to get more info on what,why and how we do what we do, need help with what you're creating,would line to partner up or just say hi!

—--- We'd love to hear from you.

Tel/Whatsapp:13377777085

Email:info@ascen.ltd

Skype:supplier889

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