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By Wesley Vaughn What are innerspring coils made of? “Steel,” we say. Other options are: Stainless steel, titanium steel, titanium alloy, or some other metal alloy. That is it! Or it was—until now. Among the new mattress companies at the Winter Las Vegas Market in January 2014 is VitalWOOD USA, the U.S. distributor for VitalWOOD, a division of Hungarian manufacturer Bio-Textima. This family-owned firm developed the wooden coil as an alternative to metal springs, releasing it...
[caption id="attachment_199" align="aligncenter" width="242"] Leggett & Platt "Softouch" Microcoil[/caption] Definition Microcoils (or minicoils) are coils which are smaller than standard innerspring coils. Innersprings are usually 6” to 8” high. Some microcoils are 4” high, but most are much shorter, usually 1” to 2½” high. They are also narrower and made with lighter gauge wire. Some microcoils are only ¾” tall. At least one supplier calls the shorter ones...
(Continued from Part 1) The three major kinds of foam used in mattresses are polyurethane foam, visco-elastic memory foam, and latex foam. Each kind of foam has variations. First, there are different ingredients in these foams. Then there are different densities and firmness levels. Now gel is infused into different foams to add desired characteristics. Polyurethane Foam Polyurethane (PU) foam is made by linking large molecules, usually isocyanates, to each other with modified oil...
History of Mattress Foams Most of us appreciate some cushioning when sitting or lying on a hard surface for very long. This has been true for thousands of years, with cushions for sitting and sleeping. Mattresses began with fiber sleeping mats laid out on a floor. At some point, long cushions or pillows were made, filled with wool, straw, feathers, sawdust, horsehair—anything to soften a hard surface. In the middle of the 19th Century, coiled springs were invented for buggy and wagon...
What kinds of springs are in your mattress? Metal Springs The best selling mattresses over time have been innerspring mattresses. The first mattress springs were adapted from buggy seat springs. These springs are called Bonnell coils. For a long time, they were the only kind of springs used in mattresses. Now there are several types of innerspring coils. The major kinds are Bonnell, Offset, Continuous and Pocket. Within each of these kinds are variations. Each type of innerspring has its own...
By Scott Braddam A recent poll on our main website, Beds.org, showed that about 38% of our readers prefer a spring bed over all other types. While I definitely prefer a memory foam bed, obviously some people like springs better. So how do you know what to look for in a spring bed? Personally, I am a very analytical person. I need to know what makes things tick. For that reason, I have developed a standard approach for evaluating almost anything I buy, from snacks to a house or a...
By Scott Braddam A recent poll on our main website, Beds.org, showed that about 38% of our readers prefer a spring bed over all other types. While I definitely prefer a memory foam bed, obviously some people like springs better. So how do you know what to look for in a spring bed? Personally, I am a very analytical person. I need to know what makes things tick. For that reason, I have developed a standard approach for evaluating almost anything I buy, from snacks to a house or a...
Does Size Really Matter? by Scott Braddam Recently, I overheard a discussion in a bed store while I was doing some research. There was a young couple, early twenties, who were shopping for a new bed when the young lady asked “Will this [king size bed] fit in our room?” The young man stated “Sure, our room is 11’x12’, it should fit really easy.” I walked over and introduced myself to the young couple, and offered to help them pick a bed. I learned that they were moving in...
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