OP-8 Automotive Clay Sculpting Automotive
Scale Models
Rules for Category:
Suggested sizes, materials and construction:
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½ model, divided down the centerline of vehicle.
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18” x 3’ ¾” plywood base or melamine particle board.
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Armature constructed from 2’ “pink foam” readily available at Home Depot or Lowe’s.
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Foam buck mounted to base with two 2” x 2” x 6” long pieces of pine screwed to the base from the bottom side.
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Foam built up in layers and glued together with “Gorilla Glue”.
Applying the polymer (oil based) clay:
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Heat clay in commercial toaster (bread) oven to 145 degrees.
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Apply clay in long pressured strokes wearing non-stick work gloves.
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Set 12” x 3’ closet door mirror at centerline of car using 90- degree angle brackets. Mirrors available at Ikea Furniture Store.
Sealing and painting the clay model:
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Seal the model with brush or spray on Bull’s Eye Shellac or paint with suitable automotive epoxy sealer.
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Optional - apply surfacing primer and block sand.
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Paint with automotive type paint: base/clear or enamel.
Wheels and tires:
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Wheels can be made out of wood or aluminum and turned on a lathe.
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Other options are cardboard, foam, or similar shop materials.
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Tires can be cast with epoxy, foam, or rubber.
Trim and decals:
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Airbrush, pinstripe, or machine-cut graphics acceptable. Dinoc water decals applied on glass areas.
