1, check number: black area.
Placement: Shave off the marks, rub off the nodules, dry and repaint.
2, check number: paint droplets and overflow.
Placement: After drying the paint, sand it with sandpaper, dust it and repaint it.
3, check mark: wrinkles.
Into the seats: The first layer of paint will be wrinkled when it is applied on the second layer. It should be scraped off and repainted.
4, check number: gravel.
Into the seat: If the gravel is wrapped in dry paint, lightly grind it with sandpaper, sweep the paint, dry it and wipe it clean.
5, check mark:
Placement: Remove the original paint (if there is a gap, fill it first), make a base, coat the primer and then paint.
6, check number: uneven coating.
Admission: If you see the primer, you can add a layer of paint.
7, check number: flakes off.
Admission: If the surface is not treated properly, the original paint layer should be scraped away, look good, and repaint.
8, check mark: stains.
Placement: Paint surface with aluminum primer and repaint.
9, check mark: crack.
Placement: If two layers of paint are incompatible, cracks will occur and the original paint will be repainted.
10, check mark: black spots.
Placement: Grind and recoat when dry, remove dark spots and modify.
Wall construction paint
China Galvanized Nuts,Lock Hexagon Nut manufacturer, choose the high quality Carbon Steel Nuts,High Strength Nut, etc.Ordinary hexagonal nuts after increased thread (generally increased 50- 80um), and then after hot dip galvanized surface treatment, it becomes hot dip galvanized nut. Power line fittings generally use hot dip galvanized nuts with strength grade 4, 6 and 8 according to specific engineering projects.
Galvanized Nuts,Lock Hexagon Nut,Carbon Steel Nuts,High Strength Nut
Handan Changlan fasteners manufacturing ,.Co ltd , https://www.hdchanglanjgj.com