1.
Down quilt - the lightest quilt
The filling material of the duvet is mainly down, which grows in the abdomen of geese and ducks and is called feather in the shape of reed flowers. As down is an animal protein fiber, it has higher thermal insulation than cotton (plant cellulose), and thousands of triangular small pores are densely distributed on the down spherical fiber, which can shrink and expand with the change of temperature, produce temperature regulation function, absorb the flowing hot air emitted by the human body and isolate the invasion of external cold air.
Advantages: good warmth retention, good moisture absorption and perspiration, relatively dry and never harden.
2.
Silk quilt -- the greenest quilt
Silk quilt is a quilt filled with silk. Silk quilt has the unique quality and advantages of keeping warm, fluffy and soft, breathable and health care, deep sleep and so on. Silk is a natural fiber integrating light, soft and fine in nature. It is known as "the second skin of the human body" and is known as the "fiber Queen" in the industry. The animal protein fiber is as like as two peas. Its structure is similar to human skin. 87% of them are the same. They contain a variety of amino acids that are essential to the body. They are good for protecting the wind from the wind, dehumidification, tranquilizing, nourishing and balancing the human skin. Silk is smooth, breathable, soft, hygroscopic, non itching and antistatic, which makes it an excellent material for making close fitting clothes.
Advantages: silk has the advantages of good air permeability, green environmental protection and beneficial to the skin.
3. Wool (cashmere) quilt -- the closest quilt
Because curly wool contains a lot of air; The heat transfer rate of air is very low, which can effectively prevent the entry of external cold air and the emission of internal hot air, so it can achieve high thermal insulation. At the same time, wool has excellent moisture absorption and release, and can continuously absorb the moisture and sweat emitted from the human body and discharge them into the air, so as to keep the bedding dry and comfortable. Its luster is soft, elastic and not easy to stain. It can still maintain comfort after years of use.
Advantages: close fitting, comfortable and moderate price