1. SPOT REPAINTING SURFACE PREPARATION
BODY OTOMOTIVE REPAIR
SPOT REPAINTING
SURFACE PREPARATION
BODY OTOMOTIF (F-022)
SK – KD 14

2. TARGET OF LEARNING
Student comprehend painting types and congeniality repeat ( repainting) at vehicle.
Student can comprehend congeniality of painting repeat smallly ( repainting spot) at vehicle.
Teknologi dan Rekayasa

3. TARGET OF REPAINTING Repairing paint which have been used
improve appearance
Top coat vehicle have destroyed
Teknologi dan Rekayasa

4. SURFACE PREPARATION Teknologi dan Rekayasa Repainting
Touch up repainting
Repainting some of
Spot repainting
Block repainting
Overall repainting
Teknologi dan Rekayasa

5. SURFACE PREPARATION Touch-Up Repainting Repainting some of
To repair damage of paint / defect at
running, seeds, dents, scratch
Repainting some of
Repairing small damage
Repairing vehicle bodi panel
Overall repainting
Repairing entire/all vehicle bodi paint
Teknologi dan Rekayasa

6. SURFACE PREPARATION SPOT REPAINTING
Is used to repair rather small to damage in area of fender or door
Spot repainting reverse
masking used to:
Minimizing incidence of doubled Sprayer (spray step)
Making border do not seen.
Teknologi dan Rekayasa

7. Application paint primary
SURFACE PREPARATION
Identify old paint
Assessing damage
Repair damage
Pare paint
Featheredging
Cleaning grease
Application paint primary
Putty
Teknologi dan Rekayasa

8. OLD PAINT IDENTIFICATION
SURFACE PREPARATION
OLD PAINT IDENTIFICATION
Knowing :
Have use paint of lacquer or do not.
Because thinner of colour paint or epoxy can soak into paint of lacquer.
Preventing to arise moment run re-painted
Teknologi dan Rekayasa

9. SURFACE PREPARATION Assessing wide of damage cover: Visual
LAMP NEON
Used straightedge
Assessing wide of damage cover:
Visual
straightedge
TOUCH
TOUCH
Teknologi dan Rekayasa

10. SURFACE PREPARATION PARE PAINT DOING
Repair of surface which do not flatten / according to its genuiness use hammer.
PARE PAINT
Because :
Adhesive power Coat paint metally bad
Prevent abrading of paint.
Teknologi dan Rekayasa

11. Featheredging to make: smooth and Wide edge Get sloping edge.
SURFACE PREPARATION
Featheredging to make:
smooth and Wide edge
Get sloping edge.
Teknologi dan Rekayasa

12. SURFACE PREPARATION ELIMINATE GREASE Oil which patch to cause :
Pitted paint ( Paint blister)
Paint abrad
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13. Primary application ( meni)
SURFACE PREPARATION
Primary application ( meni)
To prevent :
Rust
Repair adhesive power ( adhesi)
Teknologi dan Rekayasa

14. Repairs small hurt on the surface Preparation material Primer Putty
Surfacer
Following presented by materialss which need to be drawn up for painting repeat at vehicle bodi.
Teknologi dan Rekayasa

15. Repairs small hurt on the surface
Primer
1. Wash primer
2. Lacquer primer
3.Urethane primer
4. Epoxy primer
Teknologi dan Rekayasa

16. Repairs small hurt on the surface
Wash Primer
Paint to prevent rust, adding adhesion and quickly run dry
Lacquer Primer
Paint ably quickly run dry
Uretane Primer
primary two rustproof component and adhesion very good .
Epoxy Primer
rustproof and very good adhesion characteristic .
Teknologi dan Rekayasa

17. Repairs small hurt on the surface
Putty
Plastic putty
Epoxy putty
Lacquer putty
Putty depended damage deepness which must fill and material to be used
Teknologi dan Rekayasa

18. Repairs small hurt on the surface
Mist-coat spraying
Flash time
Color-coat spraying
Finishing
Setting time
Drying
Painting procedure
Teknologi dan Rekayasa

19. Repairs small hurt on the surface
Mist-Coat Spraying
Douche with pressure 1,5 kg / cm ( 21,147 psi) and spray gun distance mm
Check to beads
Color-Coat Spraying
Application paint colour until area surface of closed, while give time flash
Cleaning dirt
wide of spraying paint area is each time done by spraying
Teknologi dan Rekayasa

20. REPAIRING HANDICAP AT SURFACE
Finishing
Application paint to make tekstur and gleam is same .
Drying
Give setting time during 10 up to 15 minute later;
then surface dried by during about 50 minute at temperature 60°C
Teknologi dan Rekayasa

21. POLES POLISHING 1. WASH 2. CLEAN 3. POLIS 4.PROTECTION MAINTENANCE
Teknologi dan Rekayasa

22. POLISHING Polishing in painting is to attenuate surface of paint.
Teknologi dan Rekayasa

23. METHODE POLISHING
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24. METHODE POLISHING Clan Teknologi dan Rekayasa Wash correctness Clean
Washing out of,
Paint dirt injure
Polis
Giving effect of flatness
Give resist (clear coat)
Clan
Teknologi dan Rekayasa

25. METHODE POLISHING Clan Teknologi dan Rekayasa Protection
Protecting against light of UV
Polutan.
Maintenance
To make an impression on wetlook.
Clan
Teknologi dan Rekayasa

26. METHODE POLISHING 1. WHETSTONE To repair seed and runs. 2. SANDPAPER
To arrange tekstur
Eliminate blot ( seed)
Eliminate discharge ( runs)
3. BUFFING COMPOUD
Is abrasives particle mixed water or solvent.
POLISHING EQUIPMENT
Teknologi dan Rekayasa

27. METHODE POLISHING 4. BUFFER 5. POLISHER 6. KAIN LAP FLANEL
attachment which attached at polisher
5. POLISHER
Appliance to turn around buffer (electric dan pneumatic)
6. KAIN LAP FLANEL
Smooth clotch
7. BUFF CLEANER
To clean buff
Teknologi dan Rekayasa

28. CARACTERISTIC BUFFING COMPOUNDS
Partikel abrasif
Untuk menggosok permukaan yang cacat
Solvent dan air
Membuat proses buffing
Additive
Membuat kilap
is mix by abrasives particle of water or solvent, and its application depend on contained particle size measure it.
Teknologi dan Rekayasa

29. TIPE DAN KARAKTERISTIK BUFFING COMPOUNDS
Direction to use :
Clean car in place calm
Pouring Wax at damp dust-cloth or pound
Basting part of for the shake of shares
Await almost run dry.
Wipe with smooth cloth run dry with motion turn around
Gleam very bright him so!
Teknologi dan Rekayasa

30. METHODE POLISHING Polishing can be done by xself
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31. POLISING MECHANICALLY
POLISHER
POLISHING EQUIPMENT
Teknologi dan Rekayasa

32. POLISING MECHANICALLY
AIR POLISHER
WAY OF USING POLISHER
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33. THANK YOU
Teknologi dan Rekayasa