The difference between space cotton and memory cotton is good for space cotton and memory cotton.

What is the difference between space cotton and memory cotton, which is better for space cotton and memory cotton? Space cotton is better than cotton, and space cotton is better than cotton in terms of warmth and fabric comfort.
Space cotton space cotton, also known as memory cotton, is a kind of warm and sensitive memory material with viscoelasticity, which is very different from ordinary sponge foam. Viscoelasticity describes such a property of a substance that both hinders the flow and change of the shape of the substance and restores its original shape or state after deformation.
This special property of space cotton makes it a good pressure-relieving material, which improves the user's comfort and provides perfect support. It is often used to make home or medical rehabilitation products, such as correcting cervical pillows and corrections. The spine and the mattress that restores fatigue. Release cushions, etc.
Space cotton was originally developed by NASA in the 1970s to provide astronauts with tremendous pressure to release them during spacecraft launches and space travel. Since then, the cotton used in the medical field has also been developed. After the patient has used it, it is found that the quality of sleep is high and the pain is relieved, which is due to the medical rehabilitation effect of the memory cotton.
Nowadays, memory cotton has been widely used by practitioners including chiropractic and sports rehabilitation in Europe and the United States, and its application in daily life is getting deeper and deeper.
Cotton cotton can be divided into three categories: the first type of fiber is slender (with a length of 2.5 to 6.5 cm (1 to 2.5 inches)), and the gloss is high, including high quality island cotton, Egyptian cotton and pima cotton. Long-staple cotton has low yield, high labor cost and high price, mainly used for high-grade gauze and knitwear; the second category includes general medium-length cotton, such as American upland cotton, which is about 1.3~3.3 cm (0.5~1.3 inch) in length. The third category is cotton with a short length of fiber, about 1 to 2.5 cm (0.375 to 1 inch) long, used to make cotton blankets and inexpensive fabrics, or blended with other fibers.

The difference between space cotton and memory cotton Space cotton space cotton is also called slow rebound. It consists of five layers, the base layer is polyester elastic fluff flakes, and the surface of the metal film is made of non-woven fabric, polyethylene plastic film, aluminum-titanium alloy reflective layer and surface layer (protective layer) composed of nano-gold space cotton technology. It has the characteristics of “light, thin, soft, beautiful, strong and warm”. 100% of the plant cotton is decomposed and recombined in a specific pressure vessel in units of less than 1 nanometer (actually only 0.736 nanometers, ie 7.36 angstroms) and then produced into a minimum unit line. It is an open cell structure with a temperature-sensitive decompression characteristic. Memory foam slow rebound sponge, also known as Memory Foam, is a polyurethane with an open cell structure (Open-cell). Molecular polymer, which has remarkable viscoelastic properties, exhibits very soft material properties and has a strong impact energy absorption capacity. This material molecule is sensitive to temperature, so it is also known as warm memory foam.
The role of both is the same.