The difference between island silk and polyester fiber, is island cotton polyester fiber?

The difference between island silk and polyester fiber is that the raw materials used are different.

Island fiber is an island silk made by dispersing one polymer in another. Island fibers have properties that are not possible with ordinary fibers. For example, with the surface area.

The covering capacity of the fibers is increased and the moisture absorption performance is greatly improved.

Polyester fabricIt is a synthetic fiber obtained by spinning polyester formed by condensation of organic diacids and diols, and the polyester fiber produced in large quantities is made of polyethylene terephthalate.

Polyester fiber is also known as polyester, the biggest advantage of polyester fiber is that it has good wrinkle resistance and shape retention, and has high strength and elastic recovery ability.

1.The fiber of island silk is very fine, not exceeding it, which is rare in conventional fibers. It is because the island silk fiber is so fine that there are few domestic businesses that can produce it, and it is very high.

2.The cross-section of the island silk fiber is scattered in the form of an island, and the parent body forms a sea structure, so it is called island silk by merchants.

3.Because the fiber of the island silk is very small, the surface area of the unit fiber will be greatly increased, so as to improve the covering ability of the fiber, and the moisture absorption performance of the fiber will be greatly improved.

3.It feels soft to the touch and has good wearing comfort.

4.The fabric has a good color, which is mainly due to the microfiber performance of island silk.

The above are the characteristics of island silk.

However, island silk rarely specializes in the production of fabrics, generally as an auxiliary blended suede, because of the characteristics of island silk, so that the suede feels soft, drapes well, the texture is light, and the real suede is good online, and the imitation suede is not cheap, which is mainly due to the island silk.

Sea island cotton is not a polyester fiber, it is a cotton fiber.

Sea Island cotton is the finest cotton fiber in the world, and was successfully cultivated on St. Simon Island, Georgia in 1786, so it was named "Sea Island Cotton". The excellent characteristics of Sea Island cotton are that its fibers are very slender and have particularly high strength, and it is the top grade of textile fibers.

Clothes woven from island cotton have excellent touch, good breathability and sweat absorption, and because of the luster and high affinity of island cotton to dyes, the color of the clothes is bright and vivid, which is by no means comparable to other cotton clothes.

Value:

Island cotton has always had the reputation of "cashmere texture, silk luster", although it is a natural plant fiber, but the oil content is high, is the most of all cotton varieties. It has a strong thermal expansion and contraction performance, and the fibers will loosen when the temperature is higher and tighten when the temperature is lower - this plays a role in keeping warm, and cashmere, which is an animal fiber, has similar properties.

Sea Island cotton fabric is strong and wear-resistant, wrinkle-resistant, pilling performance is better than other cotton fabrics, can be washed and ironed at high temperatures, cotton cloth is comfortable to wear due to moisture absorption and dehumidification quickly. Island cotton fabrics are less hot and don't even need to be ironed; The shrinkage when washing does not exceed 1%.

Island fiber is a polymer dispersed in another polymer, and the dispersed phase in the fiber cross-section is in an "island" state, while the parent body is equivalent to the "sea", and from the cross-section of the fiber, one component is surrounded by another component in a fine and scattered state, as if there are many islands in the sea.