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Anonymous users2024-02-07Summary. What are the benefits of having a fabric that has good moisture absorption and moisture retention? Why is moisture absorption good and breathability good?
A certain relationship, but not a straight line. The hygroscopicity of the fabric is mainly related to the type of fiber. All natural fibers have very good moisture absorption, the best of which is silk, followed by cotton, linen and wool.
The level of hygroscopicity mainly depends on the number of hydrophilic groups contained in the fiber macromolecule and the crystallinity of the fiber macromolecule.
What are the benefits of good moisture absorption and moisture retention of fabrics? Let's go into details. Why is it good for hygroscopicity and breathability, thank you.
What are the benefits of having a fabric that has good moisture absorption and moisture retention? Why is moisture absorption good and breathability good? A certain relationship, but not a straight line.
The hygroscopicity of the fabric is mainly related to the type of fiber. All natural fibers have very good moisture absorption, the best of which is silk, followed by cotton, linen and wool. The level of hygroscopicity mainly depends on the number of hydrophilic groups contained in the fiber macromolecule and the crystallinity of the fiber macromolecule.
It's too technical to say this, you just need to know that natural fibers are very hygroscopic. Let's talk about breathability. Air permeability is first related to moisture absorption, generally speaking, fibers with good moisture absorption have good air permeability.
However, breathability is not only related to the performance of the fiber itself, but also related to the organizational structure of the fabric. That is, the thickness of the fabric, plain weave, twill, twisted, untwisted, warp and weft density, etc.
In general, the thicker and denser it is, the less breathable it is; The twisted ones have less air permeability than the untwisted ones; In terms of texture, the strength of air permeability: plain weave, twill, satin In addition, for synthetic fibers, there is no hygroscopicity at all, and they are all fibers that do not absorb water at all. However, after hydrophilic finishing, some hydrophilic resins and antistatic agents are applied, which will improve the hygroscopicity of synthetic fibers.
However, these methods do not improve breathability. In order to improve the air permeability of synthetic fibers, it is necessary to corrode synthetic fibers to form many uneven pits on its surface and increase air permeability.
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Anonymous users2024-02-06Clothes made of polyester fabric are not goodIf it is only according to the material, it must be very bad, and the moisture absorption of polyester fabric is poor.
1. The shirt made of fiber fabric does not absorb sweat and cherry beard, and the simple and hot and breathable spine block feeling is easy to carry static electricity and dust. But this also has advantages, clothes made of polyester fabric are not easy to deform after washing, and they are simple to dry.
2. If it is sensitive, wearing polyester clothes can easily cause itching, dermatitis or something.
3. Polyester is not as fond of cotton as it is to fold, and the pursuit of a certain texture design is harmful, which is often mixed with materials, and wool, and even silk, some are for the texture, but the actual polyester is low, basically the price of all wool.
4. Polyester is not as fond of cotton as it is to fold, and the pursuit of a certain texture design is harmful, which is often mixed with materials, wool, and even silk, some are for the texture, but the actual polyester is low, basically the whole wool is expensive.
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Anonymous users2024-02-05In terms of material composition, cotton fibers are porous substances with irregular internal molecular arrangements and a large number of hydrophilic structures in the molecules. So cotton fiber is the best.
However, if you subdivide it, different textile methods will also affect the moisture absorption, that is, its macro structure will also affect the moisture absorption of the fabric.
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Anonymous users2024-02-04The effect of hemp in the natural fiber should be good, and there are special special-shaped fibers in the chemical fiber, and there are grooves on the surface of the fiber, and the hygroscopicity should be good.
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