It is inevitable that the headlamp shade will be aged, yellowed and scratched after being used for a long time, which will not only affect the aesthetics but also the light transmittance of the headlamp. Provincial auto repair - now we need to make these headlights as new as before. Everyone is optimistic.
1 clean the headlamp surface, check the damaged parts of the headlamp and confirm whether the headlamp can be repaired
Note that the cracks or breakage in the headlight cannot be completely repaired!
2 180 × 240 × 320 × dry sandpaper shall be used to polish the damaged and old parts of the lamp
Sandpaper shall be used for grinding depending on the damage degree of headlight. The damaged parts and scars must be completely polished
3400 × dry abrasive paper to polish all surfaces of the lamp
Pay attention to the rough sandpaper sand marks on the damaged parts of the headlight must be completely cleaned, and the original surface coating of the headlight must be completely ground
4. Polish the lamp surface with 400 × 600 × 800 × 1000 × 2000 × dry abrasive paper in sequence
When grinding the headlamp surface, pay attention to the sandpaper sequence. Each sandpaper print must be worn out
52000 × water abrasive paper is used to polish the lamp surface, clean the lamp and remove water
Pay attention to residual coarse sand mark during grinding
6. Use the mask to cover the inside of the headlamp without spraying
Pay attention to the corner of headlight when sheltering
7. Dedusting and spraying juxuan lamp repair coating liquid
The headlamp coating solution shall be shaken evenly before use. When spraying the coating solution, pay attention to the thickness of the coating solution and spray it bright without dirty dust particles
8. Special spectrometer solidifies the coating liquid on the headlamp surface
When using the spectrometer, it is necessary to wear a special protective mask and remind the viewer not to look directly at the light of the spectrometer
9 remove the mask and check the repair effect of headlamp surface
If there are dust particles on the headlamp surface, it shall be polished with 2000 × water abrasive paper
10. Clean the headlight to remove the residual water and complete the repair
The effect of headlight repair and renovation is very obvious, right?! Now let's take a look at a few groups of comparative pictures, especially the third group, which has a very good effect!