What is a polyester bra made of? Is wearing a 100 polyester bra good for the body?

Polyester bra is mainly composed of polyester fiber, you can see some relevant knowledge of polyester fabrics, in fact, pure cotton is better than polyester. But it is very rare to say that it is 100% polyester. You have to look at the material of the bra, which is usually cotton.

Yuemei** There is a polyester bra in there, you can go there and see the instructions. 100% polyester is not very good for the body, but it is okay to wear it occasionally. The fabric is smoother, so you may feel more comfortable when you first wear it.

Polyester bras are mainly made of polyester fibers. Polyester is a synthetic fiber that has good wrinkle resistance and heat resistance, so it is widely used in the manufacture of clothing, including bras.

Regarding whether wearing a 100% polyester bra is good for the body or not, it depends on several factors, such as individual skin type, bra design and manufacturing quality, etc. For some people, wearing a polyester bra may cause allergies or discomfort. In addition, if the polyester bra is too tight or too tightly restricted, it may affect the blood circulation in the chest and have a negative impact on physical health.

However, there are also high-quality polyester bras that use fine fabric techniques and a comfortable cut that can provide good support and comfort, and for those who are not allergic to polyester, such bras can be worn.

Overall, it's important to choose a bra that suits your skin type and needs. If you want to try wearing a polyester bra, you can choose some styles that are of high quality, breathable, and have moderate elasticity, and pay attention to the right size of the bra and the correct way to wear it to keep your bust healthy.

Polyester is polyethylene terephthalate, which is a synthetic fiber, and the inner lining of the bra is preferably cotton, which is relatively healthy.

It's not good, try to wear cotton underwear.

The bra is good and breathable!

Nylon spandex is an organic material, and its softness and breathability are far inferior to pure cotton.

Actually, as far as the fabric is concerned. Clothes with chemical fiber quality such as polyester mainly have the following disadvantages: 1: It is easy to generate static electricity.

2: Moisture absorption and perspiration are worse than those of cotton.

Polyester fabric is harmless to the body, but the comfort of wearing is not as good as cotton.

Polyester underwear is not harmful to the body, but it is not as good as cotton, the hygroscopicity is worse than cotton, it does not perspire, it is easy to produce static electricity, allergies are not easy to wear, and some will cause itching.

Is it Dianfen? If so, feel free to wear it. Hehe.

When buying underwear, how to choose the two fabrics of polyester and nylon? Ladies and gentlemen, this is a very practical question, and it belongs to the popular science category. First of all, what kind of fabric is polyester?

Polyester fabric is a chemical fiber clothing fabric used in daily life, and its biggest advantage is that it has good wrinkle resistance and shape retention, so it is suitable for outdoor products such as coat clothing, various bags and tents.

The so-called nylon fabric, which is what we usually call nylon fiber fabric, is a fabric that pulls nylon material into very fine fibers and then weaves it into cloth. Its scientific name is polyamide fiber, which is a general term for polyamide fibers produced in China. Internationally, it is called nylon.

Nylon has high strength, excellent abrasion resistance and good resilience. Therefore, it can be pure and blended to make all kinds of clothing and knitwear. Its main varieties are nylon 6 and nylon 66, and their physical properties are almost the same.

The dyeability and moisture absorption of nylon are better than that of polyester, and it can resist alkali but not acid, and its fiber strength will decrease if it is exposed to sunlight for a long time. Nylon also has heat-setting properties, which can maintain the bending deformation formed when heated.

Want to know, how to choose between polyester and nylon fabrics? We first need to know their advantages and disadvantages. What are the advantages of polyester fabrics?

First, polyester fabrics have high strength. Second, polyester fabrics are super elastic. Thirdly, polyester fabrics have good heat resistance.

Fourth, polyester fabrics have better lightfastness. Fifth, polyester fabrics have good abrasion resistance. Sixth, polyester fabrics have good chemical resistance, but their disadvantages are also obvious:

First, poor staining. Second, the melt resistance is poor. Third, poor moisture absorption.

Fourth, it is easy to pill.

On the contrary,Nylon fabricThe advantages are: abrasion resistance, wrinkle resistance, wind resistance. And its disadvantages are:

Poor heat resistance and light resistance. So everyone, when buying underwear, how to choose between polyester and nylon fabrics? We have to identify their advantages and disadvantages, and then choose the corresponding fabric according to our needs, preferences, etc.!

Chemical fibers are made through synthesis, and it is not good to wear more, because it is easy to produce static electricity, which is not very good for the body, but in addition to chlorine, because chlorine pants are helpful for joint pain. The underwear fabric is generally made of cotton.

Or regenerated cellulose fibers are better, because underwear needs better moisture wicking properties, and cotton and refibre meet this need.

If you want to wear it more comfortably, you can choose a product with spandex.

Polyester should be chosen. The sex ratio is high and very comfortable, and it is better than nylon's in all aspects.

It is better to choose the latter, because the fabric is better and the clothes are more durable.

It's not good, there is no guarantee of breathability, and it will not be very comfortable to wear for a long time.

Polyester is an important variety of synthetic fibers and is the trade name of polyester fiber in China. It is a fiber-forming polymer - polyethylene terephthalate (PET), which is prepared by esterification or transesterification and polycondensation reaction of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) as raw materials, and is made of fiber after spinning and post-treatment.

2) What are the properties of polyester?

1. High strength. The strength of short fibers is , and the strength of high strength fibers is . Due to its lower moisture absorption, its wet strength is basically the same as that of dry state. The impact strength is 4 times higher than that of nylon and 20 times higher than that of viscose.

2. Good elasticity. The elasticity is close to that of wool and when elongated by 5% to 6%, it can be almost completely recovered. The wrinkle resistance exceeds that of other fibers, that is, the fabric does not wrinkle and has good dimensional stability. The elastic modulus is 22 141cn dtex, which is 2 3 times higher than that of nylon.

3. Good heat resistance.

4. Good water absorption.

5. Good wear resistance. The abrasion resistance is second only to nylon, which has the best abrasion resistance, and is better than other natural fibers and synthetic fibers.

6. Good lightfastness. Lightfastness is second only to acrylic.

7. Corrosion resistance. Resistant to bleach, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. It is resistant to dilute alkali and is not afraid of mildew, but hot alkali can decompose it.

8. Poor staining.

Summary and analysis: polyester is a very good clothing fabric, the best polyester is almost harmless to the body, but if the quality of polyester fabric is not up to standard, it will cause allergies! Especially children's clothing, be sure to buy it from a regular brand or shopping mall, children are not recommended to wear polyester fabrics, try to choose cotton fabrics.

The harm should not be very large, otherwise it would not be so widely used!

Underwear is preferably cotton. It's better for the body!

The lining is still cotton.

It's not good, it's not good to wear it for a long time, it's best to choose close-fitting clothes, pure and natural. For example, cotton.