Mattress is an article between human body and bed, which ensures consumers to get healthy and comfortable sleep. Mattresses are made of various materials, and different materials can bring different sleep effects.
1 year, 188 1 year, in a small town outside Houston, Texas, USA, Daniel Haynes, a cotton baler craftsman, began to make a cotton mattress.
2. 1900, Maximus, bagged spring mattress;
3. At the beginning of the twentieth century, Danlov, rubber foam pad;
4. 1932, Mario Berezi in Italy used polyurethane foam as the floor mat;
5. During the Second World War, German Louis Kalanyi also designed an oval mattress, which was divided into soft, medium and hard parts according to the body pressure of different parts of the mattress, so as to keep the human bones in the best condition.
6. There is also an "active response spring system" abroad, which changes the usual spring structure and makes people more comfortable and elastic. Some spring mattresses are also combined with polyester foam, and the hardness can be selected by people.
7.2065438+In September, 2007, a pillow mattress with tilted head appeared in Shenzhen International Convention and Exhibition Center, which is also called spine-protecting mattress. This is a new product aimed at balancing the spine. The chiropractor mattress also has a customized pillow, which can be used as an ordinary mattress.