(b)
Mix equal parts (by weight) of Versamid 115 and Versamid 125 to make component B.
(c)
Mix equal parts (by weight) of components A and B to make the adhesive mixture.
S 348-030
(4) Bond a piece of decorative laminate of proper color, design and texture to a piece of foam with the adhesive mixture. Let the ashesive cure.
NOTE: The foam thickness must be the same thickness as the
____
honeycomb core from the damaged area.
S 498-031
(5) Attach a template to a piece of foam with the double-backed tape.
NOTE: The hole diameter of the foam must equal the inner diameter
____
of the cutter.
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S 348-155
(6) Cut out a repair plug from the piece of foam.
S 348-156
(7) Rub the repair plug with abrasive paper if it is necessary to get a
satisfactory fit.
S 348-157
(8) Bond the repair plug in the cutout with the adhesive mixture.
NOTE:____ Use the minimum quantity necessary to get a
satisfactory bond.
S 348-035
WARNING: DO NOT GET TUF-ON P-24A IN YOUR MOUTH OR EYES, OR ON YOUR SKIN.
_______ DO NOT BREATHE THE FUMES. PUT ON A PROTECTIVE SPLASH GOGGLE AND GLOVES. TUF-ON P24A CONTAINS PHENOLIC RESINS WHICH CAN CAUSE INJURY TO PERSONS.
(9) Fill the clearance around the repair plug with TUF-ON P-24A.
NOTE: Apply more than is necessary to make sure the clearance
____ is fully filled. The unwanted material is removed in the subsequent step.
S 348-158
(10)
Let the TUF-ON P-24A cure.
S 958-037
(11)
Apply masking tape to the area around the repair.
S 348-038
(12)
Rub the TUF-ON P-24A with 240- to 320-grit abrasive paper until it is smooth and level with the adjacent surfaces.
S 378-039
(13)
Apply silk screen ink of the correct color to match the adjacent area.
S 378-040
(14)
Let the ink dry for 15 minutes.
S 498-041
(15)
Apply the silicone embossing pad to the surface you repaired and then apply vacuum pressure (approximately 10 inches of Hg). Keep this configuration until the surface is cured (15 minutes at 160°F).
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E. Repair Panels with Compound Curvature
S 358-011
(1)
Attach a template with the correct hole diameter on the damaged area with the double-backed tape.
S 348-159
(2)
Cut out the damaged area; go through the full thickness of the panel (the non-decorative skin too).
NOTE: In areas where you cannot use a template, do the steps that
____
follow:
(a)
Drill a 1/4 inch hole through the damaged area.
(b)
Use a hole saw with a 1/4 inch pilot to remove the damaged area.
S 348-160
(3) Prepare a silicone embossing pad.
(a)
Clean the surface with aliphatic naphtha.
(b)
Make a frame, approximately 3/8-inch wide by 1/2-inch high, around the clean surface.
NOTE: Use wood, clay, or high temperature vacuum sealant tape
____
for the frame.
(c) Apply a thin layer of prepared silicone rubber on the textured surface in the frame with a brush. Continue to use the brush until you cannot see air bubbles.
NOTE: Almost all brands, types, or colors of castable silicone
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