Overview of composite fabric information



In addition to being beautiful and elegant, the clothes people wear are increasingly pursuing comfort. Therefore, the modification of synthetic fibers has become the main direction at present. New varieties are…

In addition to being beautiful and elegant, the clothes people wear are increasingly pursuing comfort. Therefore, the modification of synthetic fibers has become the main direction at present. New varieties are emerging one after another, and the varieties are still expanding rapidly, and there are more and more means of modification. .

1. Characteristics of highly sensitive fibers
The technical core of highly sensitive fibers is to imitate natural fibers. Combining the wearing comfort of natural fibers with the functionality of synthetic fibers, various types of high-grade silk-like, wool-like and linen-like materials are full of freshness and are representatives of highly sensitive fibers, especially silk-like materials. High sensitivity also includes imitation peach skin, super softness, imitation silk feeling, imitation wool feeling, dry feeling, super drape and other unique feelings.
For highly sensitive fibers, in addition to retaining the original good properties of synthetic fibers, it is also required to pursue natural-like and super-natural properties of textiles. That is, in addition to excellent mechanical properties and heat resistance, it should also have good softness, comfort and unique style, such as fine, three-dimensional (different cross-sectional shape, different fiber size, different shrinkage), cationic dyeable Polyester imitation silk products, coupled with superb printing, dyeing and post-processing technology, have made the fabric popular in the silk fabric market. In addition, there are some simulation technologies in terms of appearance, structure, etc., such as imitation suede fabrics.
2. Classification of highly sensitive fibers
(1) Microfiber

Ultra-fine wires can connect the Earth and the Moon.
(2) Special-shaped cross-section fibers
Most highly sensitive fibers have special-shaped cross-sections. After the fiber cross-section is deformed, the gloss, stiffness, elasticity, feel, moisture absorption, fluffiness, pilling resistance, stain resistance, etc. of the fabric can be improved to varying degrees.
Different cross-sectional shapes can give fibers different properties and styles. For example, the triangular cross-section can give the fiber a silky luster and excellent hand feel; the W-shaped cross-section has spiral curl, wool-like fluffiness, roughness, dryness, etc.
Because of its many excellent characteristics and styles, special-shaped cross-section fibers are increasingly used in clothing, carpets, nonwovens, industrial hygiene and other fields.
(3) Unique style and special performance fiber types
From the perspective of unique style, there are three categories: super fluffy materials, super soft materials, and super drape materials. The three types can also be mixed.
Special performance fibers include: thermochromic fiber, ultraviolet color-changing fiber, antibacterial fiber, deodorant fiber, aromatic fiber, water-absorbent fiber, water-repellent fiber, thermal storage fiber, conductive fiber, flame-retardant fiber, etc.
(4) Biomimetic fibers
Recently, the high functionality of biological and biological materials has been re-recognized, and new materials are developed and researched based on bionic ideas, which are widely carried out in fiber and other fields.
1. Ultra-micro pit fiber It has been found that the corneas of nocturnal insects are neatly arranged in parallel with fine cone-shaped protruding structures, which can prevent the reflection loss of weak light at night and allow the light to penetrate the corneal spherical crystal. By imitating this structure, the fiber can be made into an ultra-micro-pit fiber with a fine concave-convex structure on the surface. It has 4 billion micro-pits per square centimeter, giving the fiber a dark luster.


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Author: clsrich

 
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