1. When the goods arrive home, we must first check the goods by feeling against the impression of Gundam in our mind. Inevitably, some tiny glue will be leaked. If the flaw is too big, you may wish to report it to the store and exchange it.
2. Then spray water to fill the soil and check whether there are bubbles and defects. Before this, if you feel greasy on the parts by touching them, you should mix them with water, soak all the parts overnight, and wash off the release oil on the parts to improve the adhesion of the paint on the surfaces of the parts.
3. Bubbles and trachoma on the surface of parts will be exposed after water patching, which is why we need to polish the surface of parts with sandpaper (about 800 ~ 1200), and repeat the process of water spraying patching → grinding → water spraying patching until the tiny depressions, bubbles and defects on the surface of parts are completely invisible. In the meantime, some parts may be found to have glue stealing or shrinking, uneven injection and so on. At this time, it is necessary to rely on the Gundam model experience accumulated by the landlord on weekdays, and fill these big defects with Bao Li soil and AB soil.
4. After repeatedly polishing the parts and mending the soil, all the defects of the parts are repaired. At this time, it is recommended to soak the parts with detergent water, and then rinse them with clear water to wash off the powder attached to the parts. If you have the conditions, you might as well buy an ultrasonic cleaner with the right size, which can clean the dust on the parts in a few minutes.
5. Then color, as long as the landlord uses the experience of making Gundam model on weekdays, cover the model with a pen-spraying air pump and color it. Because the bust model is huge, it is not too bad to use special spray cans for some larger parts.
6. In the last step, according to the preference of the landlord, spray a layer of bright, semi-bright or matte paint as the model protection, and then customize a glass cabinet to save the bust, and you're done.