
Why are most medical masks usually blue?
In modern life, masks have become an essential item, helping to protect health when entering and leaving public places or using them daily. In particular, disposable masks are becoming more and more popular.
Have you ever wondered why most disposable masks are blue?
1. Reduce visual fatigue
Blue is chosen as the main color for medical masks mainly because of its visual friendliness. Doctors and nurses often work in stressful environments with strong light intensity, especially under surgical lights.
If the mask is also white like medical uniforms, the light reflection can increase stress and cause eye strain. Meanwhile, blue is a gentle color, helping to reduce visual fatigue, creating a more comfortable working environment for medical staff.
2. Color Guide
In addition to visual effects, the blue color on medical masks also plays an important role in design - helping to guide users to wear them correctly. Disposable masks often have many layers, in which the outermost blue layer has been treated to be waterproof to prevent droplets.
Thanks to this characteristic color, users can easily distinguish the inside and outside of the mask, avoiding wearing it upside down, which reduces the protective effect.
3. Optimize the production process
In addition to visual benefits and instructions for use, blue also helps to significantly improve the efficiency of the mask production process.
The inner layer of disposable masks is usually white, if the outer layer is also white, the rapid production process can easily be confused, affecting the quality and production efficiency.
Using blue on the outer layer helps to create a clear contrast with the inner layer, minimizing errors, ensuring that each mask is produced accurately before reaching the user.
In short, the blue medical mask is not simply a color choice, but also a combination of science and practicality. From protecting the visual health of medical staff, instructing users on how to wear it properly, to optimizing production, all demonstrate attention to both product quality and user experience.
News in the same category


Why don't couples want to talk to each other?

Why do mosquitoes always bite you? It's not because of your blood type but because of these 4 "bait" on your body

Why is hotel check - out always at 12 o'clock?

Why shouldn't build toilet under stairs?

Research: People with this blo.o.d type need to be alert to heart attacks and strokes

Why are most medical masks usually blue?

Pouring hot water down the sink, thought to be good, turns out to have 2 big dangers, many people don't know this

6 bad habits when washing dishes, if you continue, don't ask why your health will decline

After d.e.a.th, where does the remaining b.l.o.od in the body flow?

6 "miracle" vegetables that can help prevent cancer, are easy to grow at home

The reason is crucial don’t miss out if you don’t know

Burning Garlic at Home: What Happens After 15 Minutes

Move house immediately

Why are rubber bands tied to truck tires?

Don't keep too many of these 8 things in your home

Indians eat food with their bare hands, so how do they eat hotpot?

Every family should plant a few trees

Why you shouldn't wash rice in the inner pot of a rice cooker?

Electrical devices to unplug during storms, thunder, and lightning
News Post

95% of people set the refrigerator temperature wrong

Apply this tip to your wardrobe now!

Banana peel mixed with laundry detergent has great effect

A little tip will help your pot stay like new

Dispatch Questions Gold Medalist’s Intentions And Honesty Leading Up To Kim Sae Ron’s D.e.ath

Why don't couples want to talk to each other?

What is the effect of squeezing lemon juice into the frying oil before frying?

No need to take k.i.d.ney t.o.n.i.c, your kidneys will still be healthy with just this water in the morning

Why do mosquitoes always bite you? It's not because of your blood type but because of these 4 "bait" on your body

Why is hotel check - out always at 12 o'clock?

8 taboos when using the refrigerator, of which 9/10 people make mistakes with the 4th and 7th

Why shouldn't build toilet under stairs?

The special love story of a couple with a nearly 30-year age gap makes everyone admire

Research: People with this blo.o.d type need to be alert to heart attacks and strokes

9 "taboo" foods to store in the refrigerator

I was completetly sh.ocked

Tips on how to shave pig skin in 3 minutes, super easy, anyone can do it

4 types of fruits considered 'En.emies' of malignant can.cer cells
