How To Easily Repair Your Bumper This is a general guide that will show you how to repair your bumper. Three methods to make your bumper look new and almost perfect again are as follows:
Epoxy Adhesive Method
These are mostly best for minor cracks. The process involves:
Preparation: Clean the area around the crack down to create a good gluing surface.
V-Groove Creation – A V-groove should be cut on the back side of the crack using a rotary tool, providing mechanical bonding areas for tight epoxy bond.
Use a robust epoxy adhesive like JB-Weld Plastic Bonder into the recess and press it tightly to seal up with viscous glue.Ref. You may also have to place drywall tape and screws on the seams.
Final Steps: Sand down the area after cured, then use primer and paint for a perfect touch-up12.
Heat and Reshape Technique
Heat—For small dents and deformations, using heat to mold the plastic:
Heating: A heat gun or a hair dryer to warm up the bumper so that it becomes pliable. Take care not to heat any one area too much.
The process of reshaping: (applying pressure from behind while it is still hot, to push the dent out), you can use a similar thin tool like that baseball bat or mallet for rear.
Cooling: As this cools to a solid web, take it out of the liquid aluminum and shape as desired23 (with heating if needed).
Plastic Welding Method
Basically, if the damage seems to be more than a simple core drill injection plug or another type of repair would handle best opt for plastic welding:
Preparation: Dust off and align the plastic recover pieces.
Soldering: Use a soldering iron or plastic welding kit to melt and weld the edges together. But the way to do it definitely is that, and without damaging of surrounding areas.bumper repair (ad)
Secondary reinforcement: Reinforce with plastic strips post welding were required, then sand and paint to a level finish
All these ways can return your bumper to its original look without the cost and trouble of a professional service, leaving you with more money in your pocket to make sure that keep your car looking neat.