Safety glasses are essential for protecting your eyes, but foggy lenses can be just as dangerous when they're obstructing your vision. Lenses can fog regardless of the material they're made from or the season, so it's best to learn how to deal with the fogging instead of trying to learn how to see through the haze. All five of these tricks can be used together to keep the most stubborn fogging from ruining your work routine.
Since fogging is such a common problem with safety glasses, naturally the manufacturers have created plenty of coatings that repel the moisture attempting to gather on the surface of the lens. Many coatings are applied to the glasses during manufacturing, but you can also find sprays and dips that work after the fact too. Make sure to clean the glasses thoroughly with soap and warm water to make sure that there are no oils left from your skin to interfere with the bond between the anti-fog coating and the lenses.
If you've bought a pair of safety glasses online that claimed to have an anti-fog coating, a light layer of haze doesn't mean the product was improperly labeled. Sometimes the best commercial coatings can't completely stop moisture accumulation. Increase the anti-fogging layer with household dish soap by
- Lathering the lenses up with soap and water
- Wiping the residue off without rinsing
- Letting the glasses sit to dry out completely.
This leaves a thin and invisible layer of soap along the inside of the lenses. Since soap's natural properties help repel water, this can boost the anti-fogging power of existing treatments without damaging the coatings or the lenses themselves. You can also use shaving cream or shampoo for the same results since they're both based on soap, and it's easy to reapply this household remedy without running to the store to buy a special spray.
Sometimes it's simply the fit of the glasses that keeps the fog coming back despite the number of coatings you apply to the lenses. Tightly fitting goggles with no vents keep both heat and moisture produced by the skin trapped inside the glasses, creating the perfect conditions for a thick, view-blocking haze. While these enclosed goggles are necessary for dangerous tasks, try switching to open sunglasses-style models when possible. The extra ventilation may be enough to stop the fogging problem. Check in with your supervisor first to find out when you can switch to open glasses and what tasks require the use of enclosed goggles and face shields.
Some advanced models of safety glasses go the extra mile to keep condensation to a minimum. If you're willing to shop around for specialty designs online, consider a pair of glasses equipped with tiny fans for moving the heat and moisture away from your face. On top of these fans, most advanced anti-fog glasses also feature two panes of glass or plastic. The air barrier inside the lenses controls the temperature of the lens surface to discourage moisture from gathering. These extra features are particularly helpful when you have to wear fully enclosed goggles due to the nature of your work.
On top of soap and specialty coatings, you can also put the water-repellent nature of beeswax to good use if you're willing to do a little buffing and polishing by hand. Apply a thin layer of softened wax to the inside of the glasses, then rub the layer in until it becomes invisible. Make sure you're using plain beeswax without any dyes added, which is a creamy beige color rather than bright white. Warm weather and direct sunlight will cause the layer of wax to melt off, so it's a trick better suited to winter use in most areas.
For more information about safety glasses, contact a local supplier or visit sites like http://www.rx-safety.com/.Share