What is the selection standard of hotel bedding?

Hotel-specific bedding standards: bedding generally uses pure cotton, polyester cotton and yarn-dyed pure cotton as fabrics, and now there are high-grade fabrics such as silk, silk-cotton blended fabrics, cotton and linen. Single polyester-cotton has been eliminated, while silk-cotton blended fabrics and cotton and linen have long occupied the market and are becoming the first choice for young people and white-collar workers. Pure cotton has good hand feeling, comfortable use, easy dyeing, strong hygroscopicity and washability. It is a widely used material for bedding, but it is easy to wrinkle and shrink. Yarn-dyed pure cotton is a kind of pure cotton fabric, which is made by interweaving warp and weft of different colors. Because it is dyed first and then woven, the dye has strong permeability, good color fastness and strong three-dimensional effect. Silk is gorgeous and rich in appearance, with natural soft light and flashing effect, and feels comfortable. Its elasticity and hygroscopicity are better than cotton, but it is easy to snag, and its heat resistance to strong light is worse than cotton. So now there is a kind of "cotton-silk" blended fabric, the proportion is 70% cotton and 30% silk. Because the shrinkage rate of these two fabrics is different, it must be treated in advance. In addition, there is a kind of "mix and match", that is, the surface is silk and the quilt cover is cotton, so that the quilt cover looks beautiful and luxurious and comfortable to cover.