Cotton refers to 100% cotton, which literally means cotton. Sanding refers to a process, which can be cotton thickening sanding (around 250 yuan), polyester sanding or peach skin sanding (that is, chemical fiber products 80- 150 yuan).

Give you a brief introduction to the varieties of four-piece sets.

The four-piece suit is basically divided into: all-chemical fiber, blended, all-cotton, Tencel and silk.

Needless to say, silk is the best and the most expensive. It costs thousands, and it's hard to maintain. Poor cost performance. Anyway, it is better to buy a silk pillow towel in pajamas.

Tencel is a viscose fiber and rayon. It takes plant fiber as raw material, feels close to silk, and its fabric surface is smooth, and its hygroscopicity, breathability and softness are better than cotton, but it is not easy to maintain, generally more than 400.

Generally speaking, the first choice to buy a four-piece suit is cotton, which has the highest cost performance, but the cost of cotton is very high, so many fabrics are enough to make dozens of shirts. Therefore, many merchants sell blended or even pure chemical fiber as cotton, and some have various names: diamond cotton, ecological cotton, aloe cotton, skin-friendly cotton and so on. , are as high-end as they are.

Cotton is also divided into plain twill satin. In the final analysis, it is still a matter of density and yarn count. The density is 128*68, 133*72, and the yarn count is 30S/40S/60S. All cotton yarns are divided into combed yarns and carded yarns in terms of raw materials.

As far as dyes are concerned, there are dozens of printing and dyeing processes from low to high, such as pigment printing and dyeing, semi-reactive dyeing and full-reactive dyeing, which mainly include pretreatment-singeing-desizing-scouring-mercerizing-pre-setting-dyeing-baking-washing-high-temperature setting-pre-shrinking and so on. Some products reduce the process and use low-grade dyes to reduce the cost, which is difficult to distinguish. Price:

High-grade cotton four-piece suit takes combed cotton as raw material, weaves high-density grey cloth with air-jet loom, and is treated with reactive dyeing in the whole process, with small shrinkage and good color fastness, and the net price is 200-300 yuan.