lcd touch screen removing wire roll brands

Sunshine DT-21N High-precision AC/DC Test Smart Touch Digital MultimeterSpecification:Brand: SunshineProduct Name: Touch MultimeterModel: DT-21NProduc..

Sunshine DT-21N High-precision AC/DC Test Smart Touch Digital MultimeterSpecification:Brand: SunshineProduct Name: Touch MultimeterModel: DT-21NProduc..

his method is highly efficient and saving where it can be used to remove the adhesive on the LCD / OLED display by using the way of rolling the adhesive on display. After removing amount of adhesive on the display, the rest of adhesive is very easy to be cleaned with liquid glue remover, clean cloth and clean sponge. Therefore plenty of liquid glue remover can be saved in this way.

There are two ways to properly perform this task on any OEM adhered lcd assembly. One way is very costly to setup and the other is not but it is slightly more time consuming.

Following these steps you will have a reconditioned lcd assembly in under 30 minutes using common household items and a few you will need to hit the harware store to obtain.

While wearing leather gloves, wrap the ends of the wire around your index fingers on each hand enough times to give you a very sturdy grip. Keeping the assembly face down on the griddle apply slight pressure on the lcd with your thumbs while you gently work the wire between the glass and the digitizer/polarizer layers. You only want to get the wire in a few millimeters, just enough to get your playing card in behind it.

Take off the gloves, leave the wire in the glass and slide a playing card in right behind the wire. Make sure the card spans the ENTIRE width of the lcd and protrudes from both edges, left and right.

Have someone hold the hair dryer for you and point it at the glass, to the very bottom edge of the card. Moving together, slowly but steadily work the card down between the layers, separating the glue. Do not bend the card towards the lcd at this point or you may shatter it. Continue moving the card through as your friend follows the edge of the card down with the hair dryer. You will more than likely need to throw away the card and use another 3-4 times to get all the way through as the card will get mangled and lose its edge, becoming ineffective.

You will notice that your lcd is free of all the glass but is also covered in gooey gum. Much of this can be removed by simply grabbing some tightly and peeling it back with your fingers. If you run into any stubborn gum use the safe scrap plastic razors to remove it. Do not use any solvents to remove the gum unless you are proficient with a soldering iron and do not mind re applying the back light layer on the rear of the lcd.

Place your lcd face up in the LOCA mold. Apply a line of LOCA straight down the middle of the lcd from top to bottom. Excess will not hurt but it is messy, however you are better off using too much adhesive than not enough. Once the LOCA is applied, place ONLY the bottom edge of the glass into the mold but hold the top edge up and do not allow the glass to contact the glue yet. VERY SLOWLY begin to lower the top edge down to the lcd. ONLY move as fast as it takes for the glue to make it all the way to the left and right edges, it will like watching a horizon of glue rise to the top and outward to the sides.

Congratulation, you have rebuilt your lcd assembly. In our shop we often do have to perform this task in a similar fashion as the machines we use do not work when the glass is completely shattered, so this advice is based on my personal experience from owning one of only 3 facilities in the United States that is capable of this on a large scale.

Keep in mind that iPhone screens are so inexpensive comparatively speaking that there are probably many things you could be doing with your time other than attempting this. But if you are like me, and it always bothers you when someone tells you something cant be done, then enjoy. Remember, patience is the key. Frustration, shaky hands, being irritated or distracted often leads to a shattered lcd. If you are having trouble put it down and take a break for 5 minutes.

quick edit: I forgot about the Alcohol! using a q-tip NOT dripping in isopropyl alcohol gently clean excess glue form underneath your new glass. Unlike solvents, this only removes uncured LOCA and will not effect the bond you created. Be careful to use as little as possible or you may need to solder a new back light layer on the lcd, as even alcohol is not pure and contains some water which will stain the otherwise immaculate back light layer, giving you that bad whiteout splotchy look.

Raspberry Pi leads out 40 GPIO pins, while the screen leads out 26 pins. When connecting, pay attention to the corresponding pins and Raspberry Pi pins.

5) Insert the TF card into the Raspberry Pi, power on the Raspberry Pi, and wait for more than 10 seconds to display normally. But the touch is abnormal at that time, and the touch needs to be calibrated as the following steps.

3. After reboot, touch will work normally under normal circumstances. But for different resistance screens, the accuracy of using the default calibration parameters may not be very suitable.

You can perform touch calibration by clicking the Raspberry Pi icon on the taskbar, selecting Preferences -> Calibrate Touchscreen, and following the displayed prompts.

4. After calibration, the following data will be displayed. If you want to save these touch values, you can replace the data in the red circle with the data in the corresponding position in 99-calibration.conf.

The installation of xserver-xorg-input-evdev and xinput-calibrator in Ubuntu system reports an error, so the touch cannot be used normally. How to solve it?

The installation of xserver-xorg-input-evdev and xinput-calibrator in Kali system reports an error, so the touch cannot be used normally. How to solve it?

LCD Touch Screen Removing Wire Roll can be used to separate the touch screens from mobile phones . Excellent to remove old broken glass from lcd screens.

You need to save the LCD or touch screen of a smartphone or tablet ? Or simply replace one of the two elements instead of replacing a complete screen ? Then you"ll need this cutting thread !

After having heated the screen surface with a air gun or other appropriate machine, just slide the cutting thread between the LCD and the touch screen to separate them as the glue was soften by the heat.