The number of sheets and cloth is 2 1, 40 and 60. What is the density?

One or two pieces of cotton are made into 40 yarns, the length is 1 m, 133*73, and the weight is one catty; The count of 90 weft yarn fabric is a way of yarn expression, and the high count is good; 1 cotton is made into 60 yarns with the length of 1 meter.

Common densities are:1/kloc-0 * 90,68, which is because 40 twill printed fabrics with a width of 2m 3 are all full of yarn. The count is related to the length and weight of the yarn, which means that there are 1 10 warp yarns per square inch.

Generally speaking, high branches are the premise of high density. Obviously, the higher the count, the higher the quality of raw materials (cotton), such as 128*68.

Extended data:

Yarn count is the most basic unit of finished cloth, and the number of yarn counts is inversely proportional to its thickness. The larger the quantity, the thinner it is, and the higher the quality requirements for raw materials (cotton) are.

The yarn count of bedding fabric is generally divided into 2 1, 30, 40, 60 and 80 according to its thickness, which is relatively rare. The common bedding on the market is 40 yuan.

Some consumers always think that counting 80 is the best. Actually, this is a misunderstanding. The most suitable yarn count for bedding should be 40 twill in summer and 2/kloc-0 plain weave in winter.

There is also a special kind of cloth, which is made of different yarns. For example, some satin fabrics have 60 warps and 40 wefts. 60S and 40S represent the thickness of cotton yarn, s is the count, 60S is 60, and the bigger the number, the finer it is.

References:

Baidu encyclopedia-yarn count density