What is the difference between polyester and nylon?

Nylon (strong and wear-resistant):

The biggest advantage is that it is strong and wear-resistant, which is the best one. The density is small, the fabric is light, the elasticity is good, the fatigue damage resistance is also very good, the chemical stability is also very good, and the alkali resistance is not acid resistant!

The biggest disadvantage is that the sunlight resistance is not good, the fabric will turn yellow after a long time, the strength will decrease, and the moisture absorption is not good, but it is better than acrylic.

Polyester is good. Uses: filament, mostly used in knitting and silk industry; Staple fiber, mostly blended with wool or wool chemical fiber, as gabardine, vanedin, etc. Industrial: cords and fishing nets, carpets, ropes, conveyor belts.

screens, etc. Polyester fabric.

It is a chemical fiber clothing fabric used in daily life.

Its biggest advantage is that it has good wrinkle resistance and shape retention, so it is suitable for outerwear clothing. It has the following characteristics:

1 It has high strength and elastic recovery ability. As a result, it is durable, wrinkle-resistant, and iron-free.

2. Poor moisture absorption, stuffy wearing, easy to carry static electricity, dirty dust, affecting the appearance and comfort. However, it is very easy to dry after washing, and the wet strength almost does not decrease, does not deform, and has good washing and wearable performance.

3 Polyester fabric is the most heat-resistant synthetic fabric, has thermoplasticity, and can be made into pleated skirts.

The pleats are long-lasting. At the same time, the melt resistance of polyester fabrics is poor, and holes are easy to form when exposed to soot and sparks. Therefore, contact with cigarette butts, sparks, etc. should be avoided as much as possible when wearing.

4. Polyester fabrics have better lightfastness, except for being worse than acrylic, their lightfastness is better than that of natural fiber fabrics. Especially behind the glass, the light fastness is very good, almost on a par with acrylic.

5. Polyester fabric has good resistance to various chemicals. Acid and alkali are not very damaging to it, and at the same time, they are not afraid of mold and insects.

Nylon is the trade name for polyamide fiber, commonly known as nylon. It contains amide bonds.

Polyester fiber is another name for polyester, which means that it is really cool. Synthesized with terephthalic acid and ethylene glycol. There are ester bonds in it.

Nylon.

It is the world's oldest synthetic fiber variety.

Advantages: The biggest feature is high strength, good wear resistance of bush ants, and its strength and wear resistance are the first of the existing synthetic fibers. Its abrasion resistance is 20 times that of wool and 10 times that of cotton. Mix it with viscose.

Blended, as strong as cement with steel bars.

Disadvantages: Like polyester, it has poor moisture absorption and permeability, moisture regain rate of 4%, and is easy to generate static electricity in a dry environment. Staple fibers are prone to fluffing and pilling.

Polyester fiber, also known as polyester

Advantages: The biggest feature is that the elasticity is good, the elasticity is better than any fiber, so the polyester fabric is flat, quite wide, not easy to deform, and has the reputation of iron-free. The strength and abrasion resistance of polyester are also relatively good, and the fabrics spun by him are 3-4 times higher than other fibers.

In addition, its heat resistance is also very good, and the ironing of polyester withstands a temperature of 150. It has very good chemical stability, and it will not be with weak acid at normal temperature.

Weak alkali, oxidant effect.

Disadvantages: The internal molecules of polyester are tightly arranged, and the hydrophilic structure between the molecules is lacking, therefore, the moisture absorption is particularly poor, and polyester fabrics.

The clothes are stuffy and not breathable when worn on the body. And it is also very easy to pill, and the fluff hides dirt and dirt, and it is difficult to clean once the dirt enters the inside of the fabric, so it should be washed frequently.

Polyester witherable fiber and nylon are two common synthetic fibers that differ many times in terms of production, performance, and use.

First of all, polyester fibers are made from polyester compounds, while nylon is made from polyamide. The difference between the two processes will lead to a large difference in the molecular structure and physical properties of polyester and nylon.

Secondly, polyester fibers are easier to dye than nylon because its fibers absorb dyes faster. Polyester fibers are also more heat-resistant, more resilient, and less prone to shrinkage, making them more commonly used in clothing and household items.

Finally, polyester and nylon also behave differently in different use environments. Polyester fibers do not easily deform or change color, making them suitable for outdoor tents, suitcases and clothing. Whereas, nylon has higher strength and hardness, and is often used to make ropes, car seats, and sportswear oaks.

To sum up, although polyester fiber and nylon are both synthetic fibers, they have different market needs and application fields due to their differences in material structure, color, hardness and use.

<>1. Different uses: cotton has good air permeability and is suitable for children's clothing. Polyester fiber has poor air permeability, which is suitable for high bending in autumn and warm clothing in winter;

2. Different fabrics: cotton fiber has high elasticity and is easy to deform, and polyester fiber fabric has high strength and is not easy to change shape;

3. Different cleaning methods: cotton is alkali resistant, and ordinary laundry detergent can be used for cleaning. Polyester fibers should not come into contact with alkaline lotions.