Baby cotton is chemical fiber cotton, which can also be called silk cotton After filling, it feels soft, elastic and graded. It is best to use AA+ cotton, but it will become firm, inelastic and deformed after a long time.
There is also a kind of pearl cotton with the same raw materials and different processes. It is a round bead, which has good elasticity and is not easy to deform, but its shape is prominent, its surface is uneven, and it is easy to move and fall. There is also a bottom, but it is generally bony, not as thin, light and warm as usual, but it inhales quickly, so it rebounds quickly.
There are two kinds of filled sponges, one is sponge (crushed) particles, and the other is "super soft sponge" (name). The former is the lowest end, also called garbage sponge, which is relatively strong, poor in elasticity and easy to deform, while the latter is better, comfortable and durable, but the price is higher.
Related history of chemical fiber cotton (silk cotton)
Silk floss was first used to make winter clothes. In ancient times, the Han people took Ge Liuzi in summer and stuffed it with silk wool in winter. If it is winter, the robe should be padded.
Yan Shigu's note: "When the cocoon is broken, the fine one is cotton, and the thick one is wadding. Today, it is said that the newcomer is cotton, so it is floc. " To put it simply, it is a kind of floc made of the raw materials of the lower foot cocoon and the wrapped silk on the cocoon surface. The better one is called cotton, and the second one is called wadding. Silk weaving in the Western Han Dynasty has been very developed. In fabric production, it is generally used to weave with superior cocoons and to make silk floss with inferior cocoons.
The cultural relics unearthed during the Warring States and the Han Dynasties include the light yellow silk cotton robe embroidered by phoenix flowers and birds, the golden diamond cotton robe, the silk cotton robe embroidered by Lodi, the silk cotton robe embroidered by Zhu Hongling, the silk cotton robe printed with colored yarn in the Western Han Dynasty, the silk cotton robe embroidered by Changshou and the plain silk cotton robe. During the Northern and Southern Dynasties, Yangzhou "gathered the benefits of Wu Zhiwo, fish and salt, filled all directions, and spared silk and cotton to cover the world".
Tang people wear cotton robes in winter, plus 12 cotton. The coat is a winter coat, which is slightly shorter than the robe and has a cotton pad inside. Cotton one, also known as Fuyi, plus cotton six liang. This is winter clothes. "Mianyi" and "Mianpao" mentioned by the Tang people all refer to silk cotton. Bai Juyi's poem "New Cloth and Autumn": "Guibu is as white as snow, and Wu is as soft as a cloud. The cloth is thick and has a residual temperature for fur. Sit at dusk in the morning and sleep till dawn at night. Who knows Yan Dongyue, the branches are as warm as spring. "
His new cotton robe is covered with white cinnamon cloth and silky cotton made in Wu, which is very warm, even in winter and December.