Plastic Repair Quiz

What is the purpose of using aluminum tape on the front side of the bumper during the repair process?

• To create a smooth surface for the repair material

• To cover up imperfections in the bumper

• To secure the front side and prevent it from shifting

• To add a decorative element to the bumper

Why is it important to thoroughly clean the backside of the bumper before applying the repair material?

• To create a rough surface for better adhesion

• To make the bumper look shiny and new

• To remove any mold release agent and contaminants

• To speed up the curing process of the repair material

What is the purpose of using adhesion promoter before applying the repair material?

• To enhance the adhesion of the repair material to the plastic

• To speed up the drying process of the repair material

• To add color to the repair area

• To create a barrier between the plastic and the repair material

Why is it important to taper the repair area and sand it with 80 grit before applying the repair material?

• To create a smooth surface for the repair material

• To make the repair area more visible

• To remove any existing paint from the repair area

• To provide a rough surface for the repair material to bond with

What is the purpose of using a file belt sander with a coarse scotchbrite belt on the front side of the bumper?

• To smooth out the repair area

• To remove the entire front side of the bumper

• To taper the repair area and create a gradual edge

• To add texture to the repair area

What is the recommended grit to start sanding the repair area on the front side of the bumper?

• 320 grit

• 180 grit

• 120 grit

• 80 grit

What is the purpose of using adhesion promoter before applying the repair material?

• To enhance the adhesion of the repair material to the plastic

• To add color to the repair area

• To create a barrier between the plastic and the repair material

• To speed up the drying process of the repair material

What is the recommended time to let the adhesion promoter flash off and dry before applying the repair material?

• 10 minutes

• 5 minutes

• 20 minutes

• 15 minutes

What is the purpose of cupping the spreader when applying the repair material on the front side of the bumper?

• To prevent the material from sinking into the tapered area

• To add texture to the repair area

• To create a decorative pattern on the bumper

• To remove excess material from the repair area

Why is it important to use the same repair material to fill any pin holes in the repair area?

• To save money on additional repair materials

• To speed up the curing process of the repair material

• To create a unique pattern on the bumper

• To avoid compatibility issues and ensure a seamless repair