What if the screw is screwed ?

In the hardware research and cleaning of the keyboard often need to remove the machine, in the absence of professional tools or lack of experience, often back to screw flower (also called silk) situation, so today to introduce a few remedies:

(1) in the screw batch head cushion something such as double-sided tape, non-woven fabric, if there is no condition then paper can also. This will increase the friction!
(2) Inject a small amount of 502 glue into the screw hole, and then screw the screw in, and then use needle-nose pliers to screw out after the glue solidifies (only so do not use a screwdriver is afraid of causing the screw to slip teeth), and wait for the glue to be completely hardened.
(3) If the screw cap is exposed, you can tighten the screw cap with needle-nose pliers and unscrew the screw. You can also cut off the screw cap and disassemble the casing before processing.
(4) Generally, the screw of the mobile phone is metal, and the case is plastic. When it can not be screwed off, you can insert the pointed iron head into the screw cap, heat the metal screw to melt the plastic around the screw, hold it with the pointed pliers, and gently pull it out! You can also force down the screw 1 mm or so (be careful not to wear through the casing), you can solve the problem of screw loosening.
(5) So small screw is not easy to get, commonly used method, with a small electric drill in the middle of the screw to play a not deep hole, and then find a reverse silk tap screw in, you can unscrew.
(6) Use an electric drill to screw it out.
(7) Red the head of the screwdriver on the gas cooker, and then quickly push against the screw, wait about 5 seconds, so that it can be unscrewed
(8) After heating with electric iron on the screw head spent time not too long, until you can screw so far, you can find some waste to practice feel, so the most safe
(9) Grind out the edge of the flat-mouth screwdriver and start to twist.
(10) The melted solder is hung on the head of the welding gun. After the screwdriver and screw are matched, the solder is pointed on it, and the temperature is lowered to open the screw.
(11) Then use a drill to knock off the gong cap. Use the principle of backwire to drill out the remaining screws.
(12) The use of screwdriver should be from small to large size over, of course, I am not asking you to change the screwdriver frequently, just start to have too large easy to spend, start to use too small also easy to spend. The large size screwdriver only walks onto the stage after the screw has been spent.


Post time: Mar-10-2023