Repairing Plastic Eyeglass Frames: Tips and Methods
Plastic eyeglass frames are often more prone to damage compared to metal frames. Due to the rigid and inflexible nature of the material, repairing plastic eyeglasses requires a different approach. Here are some helpful tips for fixing your plastic frames:
How to Straighten Plastic Frames
To straighten plastic eyeglasses, you can apply the same basic principles used for metal frames. However, unlike metal frames, plastic glasses require heating to reshape them. One of the best methods for heating plastic is through contact with hot steam.
Use Hot Steam: Hold the plastic frames above a pot of hot water or use a steam machine to expose the frames to steam. This will soften the plastic enough to reshape it.
Shape by Hand: After heating the frames with steam, allow them to cool slightly, then gently bend the frames back into shape by hand. This method is effective for adjusting minor bends.
Broken Plastic Eyeglass Frames
Do not use any direct heat sources, such as a stove, to repair broken plastic eyeglasses, as it can cause permanent damage. Overheating can lead to melting or discoloration. Professional opticians often use a sandbox method, where they heat the frames inside a sand bed and carefully bend them into position. If you have the time to visit an optician, this is a good option for fixing your frames. In many cases, opticians will repair your glasses free of charge.
Common Breakage Points for Plastic Frames
Plastic frames are more prone to breaking compared to metal ones, and their quality can vary depending on the manufacturer. The most common break points for plastic frames are:
- The bridge of the glasses
The temples (arms) or the hinges
If your plastic frames are broken, you can use strong adhesive glue to fix them. One of the most effective and affordable options is super glue. Here’s how to repair your plastic frame using super glue:
How to Use Super Glue to Fix Plastic Eyeglasses
Super glue is easy to use, efficient, and inexpensive. To ensure a successful repair, follow these simple steps:
Clean the Broken Parts: Before applying glue, make sure the surfaces to be glued are clean and free of dust or dirt.
Smooth the Surfaces: Use fine sandpaper to smooth the edges of the broken parts. Rinse them with water and dry them thoroughly.
Apply the Glue: Apply a small amount of super glue to both broken surfaces. Be careful not to use too much glue to avoid excess spilling.
Press the Parts Together: Once the glue is applied, press the two parts together and hold them firmly in place for 20-50 seconds until the glue starts to set and bond.
Let the Glue Dry: Finally, place the glasses on a flat surface and allow the glue to dry for several minutes. Be patient and give the glue enough time to fully cure. Rushing this step can lead to weak bonding.
These same principles apply to any other part of your eyeglasses that may need bonding, such as the temples or nose bridge.
