Fabrics

Silk

Silk is a fibrous protein that is spun in the form of a thread from the mouth of a silkworm insect. This insect weaves the silk fiber around itself and makes a silk cocoon and lives inside it. According to historical records, China was the first country to develop silk production, and historians recorded this time as 265 years before Christ. Silk fabric is famous for its beauty and moisture absorbent nature.

This fabric has other positive features:

 Strength

It is one of the best features of silk yarn and fabric. At first glance, it may seem that silk fabric is very delicate and fragile. But this fabric is one of the strongest fiber.

Silk thread owes part of its strength to the length of the thread. The silk thread produced from the cocoons of the mulberry silkworm is very long. But cotton and linen fabrics are produced from the short The threads are twisted and turned into long threads and finally woven into cloth. But the texture of silk fabric requires a difficult and delicate process, and because of this, its price becomes expensive.

 Breathability

Silk fabric is light and breathable, and when you’re wearing silk all day, you’re less likely to get too hot.

  Resilience

Silk fabrics almost retain their shape

 Moisture absorption

Silk absorbs some moisture. Of course, water reduces the strength of this fabric and you should be careful when washing it.

 Thermal regulation

Silk is good at maintaining your body temperature, keeping you cool in hot weather and warm in cold weather. If you want a fabric that is both thin and comfortable in the heat and cold, buy silk.

Drying speed

Silk fabrics dry quickly when wet.

Shine

Silk fibers are smooth, soft and very shiny and shine beautifully.

viscose

Contrary to popular belief, viscose fibers are fibers that have a natural base and are plant-based (cellulosic) like cotton and linen. The only difference that can be attributed to viscose (rayon) fibers compared to cotton and linen is that these fibers are like paper in which the wood of trees is first turned into pulp and then the final product is produced as paper. become These fibers are exactly like this. Therefore, since the production of these fibers is made by human, they are called “man-made” fibers. But you should know that fibers such as nylon and polyester are also man-made, but of a completely synthetic type (the base of these fibers is derived from petroleum materials), while viscose fibers are different from this and are “recycled man-made”.

To prepare viscose, all natural products that have sufficient cellulose, such as sugarcane pulp, paper pulp, linter (short cotton fibers left on cotton seeds) and other plant materials that have high cellulose are used in the production of viscose fibers.

Properties of viscose fabric
Viscose fabric or fiber has a high absorption of moisture, which is sometimes up to 50% more than cotton, and we must know that its strength decreases with moisture absorption, that is, wetting the fabrics of this type of fiber makes them weaker and shortens their life.
They have a shiny appearance compared to cotton fabrics. If you put viscose fabric in boiling water, this electricity will be lost and it will become cloudy over time.
It has very high breathability so that it is considered among cool fabrics and fibers, and it is cooler than natural silk. It will work from other fabric models.
During the dyeing stage, it is easy to dye and can take most of the colors
It does not produce electricity and this has made it a popular fabric for sewing home comfort clothes.
Viscose fibers are completely resistant to heat and do not turn yellow up to 190 degrees Celsius and maintain their resistance. But just as natural fibers are sensitive to sunlight and are damaged in the long term, these fibers made of cellulose are also damaged by sunlight.