Memory foam mattress or orthopedic memory foam mattress doesn’t need any introduction these days. Due to its impeccable ability to support a good night’s sleep and get rid of back pain, it has already garnered much name and fame for itself. Its unique and innovation-driven construction is what makes it the first choice of orthopedics. Though there is much talk in the town about its benefits, very few are aware of how it is made.
Let’s uncover this aspect of orthopedic memory foam mattress as well.
From the books of history
If history records are to be believed, the credit of bringing this useful man-made wonder into being goes to NASA. Yes, you read it right. The world’s most powerful space research center is the inventor of memory foam.
In the early ’60s, NASA was in search of a material that could reduce the extensive pressure on astronauts’ bodies caused by G-forces while takeoff and re-entry into space. The invention of memory foam was part of this research only. Though NASA never used it in its space shuttles; it did recognize its great potential and soon started using it in medical and sports equipment by joining hands with Dynamic Systems.
Later, the manufacturing right of memory foam was purchased by Fagerdala World Foams and they started using it in bedding and mattress. Since then, there is no looking back for memory foam. By the time, it has become more advanced and improved endowing millions with good sleep.
How memory foam is made?
In a true exemplary chemistry and industry’s marvel manner, the orthopedic memory foam mattress is made in six basic steps.
- At first, the Polyols, isocyanates and reacting agents are mixed.
- This mixture then whipped continuously until it turns into forth and then poured into a mold. Due to the heat releasing or exothermic reaction inside the mold, the mixture bubble up and produces foam.
- In the third step, the manufactures infuse the foamy mixture with gas/blowing agents/vacuum-sealed to create the open-cell matrix in the foam. The note-worthy density of orthopedic memory foam mattress is because of the polymer mixture’s correlation with air.
- After the third step’s procedures, a large chunk of foam is formed. These foam chunks are commonly referred to as ‘bun’. These buns are then cooled and heated once again and left as it is for near about 8 to 15 days depending upon the bun’s recovery.
- Once the memory form becomes un-reactive, it is washed and dried out completely to get rid of any lingering residue.
- The big buns will be cut into the pieces of required shape and size and can be used in various products’ manufacturing.
In Conclusion Memory foam mattress not only has an interesting history behind its invention, but also the dozens of advantages for its uses. If manufactured carefully and with quality material, it makes the perfect sleep solution for today. So those, looking out for mattresses often suggested by orthopedics, can settle down with memory foam mattresses & enjoy a good sleep.