The Chemical industry is one of the main sources of human values. Almost everything from household items to clothing, performed and produced on the basis of this science.
A Special role, assign various chemical fiber, finding application in numerous fields of science, technology and industry.
All the chemical fibers can be divided into two large groups.
In turn, artificial and synthetic fibers also have their own classification and examples. Consider one for the synthetic samples.
They can be divided into two large groups. It is based on the structure of carbon chain and methods of connections.
If to speak about application in the textile industry, the value described of representatives varies. Thus, the synthetic fiber is much more applicable for clothing, linens, towels and other household linen items. Although there are exceptions, when this fabric is used in the technique.
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Synthetic fibers, by contrast, is much more relevant in the construction, engineering, industrial processes, rather than in the home. Take a closer look at what polyester thread, fabric of them and the scope.
From a chemical point of view, this product is the result of the interaction of terephthalic acid With8H6O4 and ethylene glycol, dihydric alcohol2H6O2. As a result of complex polymerization reactions are formed transparent or white crystals, possessing the important property is viscosity. To do this, heat. This feature is based directly receive fibers from the substance.
Melting point of such materials is above 260 0C. This makes them very easy to use for technical purposes. There are a number of special properties possessed by the fibers.
Being completely synthetic in nature, these strands largely superior technical and textile characteristics a artificial fiber.
According to the previous description, the production of the polyester should stand terephthalic acid. However, its physical properties are somewhat inconvenient for the harmonious and fast polymerization reactions with ethylene glycol, so do not use it in its pure form, and ester. His name dimethylterephthalate ether of the same acid, abbreviated as DMT.
Therefore, the manufacture of polyester fibre consists of several successive chemical steps:
Prepared for such a scheme, the substance is ready to join the next cycle of transformations, the result of which will be polyester (polyester). It takes place in two main stages.
Now for the technical side. The substance is passed through a special small die, as if pressing and thus get fiber. When cooled they kristallizuetsya. Further treatment consists of pulling, cleaning and painting.
Different countries produced and used such fibers. Polyester synthetic yarns in each state got its name, so synonyms are many. Consider what they are.
However, whatever you call it, and the properties remain the same and applications too.
To the main positive sides of the Dacron should include such qualities as:
Of Course, such a set of positive characteristics can not go unnoticed. That is why the field of application of polyester is very broad, covering most sectors of the economy.
However, there are drawbacks. These include the following:
All of these shortcomings are easily eliminated, the addition of certain substances in the production process of the fiber. Therefore, a significant value they have.
This type of polyester filaments is very important in building and technology and finds application there. Although there are exceptions. For example, such as holofiber, who found refuge in the textile industry.
Hollow fiber used for the manufacture of:
They are used as filters in sewage treatment. Hollofayber due to its characteristics generally already replaced the natural feather and down of textile industry. He became the main type of filler for pillows, blankets, clothing, and other things.
This is the basic product for making the most soft, eco-friendly and non-Allergy bedding. Such fibers are used as fillers for blankets and pillows.
Why use them? This is due to the excellent performance.
All of this gives the ball silicongermanium fiber as the filler of furniture, bedding and clothing clear advantage over natural counterparts down the pen.
The disadvantages include a shorter lifespan compared to natural materials. However, the cost of such products is much lower.
Among the polyester fibers occupies a special place this kind of as staple yarn. Their synthetic fiber factory produces more than all the rest. This is because such a product is the manufacturer directly of the yarn, and then the material for clothing, textiles, and so on.
Often called the staple fiber is formed from a harmonious blend of wool or cotton with polyester. This symbiosis gives a possibility to obtain the following types materialov:
Ochevidno what products can be sewn and made of such components.
The fibers used for the manufacture of the following products...
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AR: https://tostpost.com/ar/business/4904-fiber-polyester-the-production-of-polyester-fiber.html
BE: https://tostpost.com/be/b-znes/8733-pol-ef-rnyya-valakna-vytvorchasc-pol-ef-rnaga-valakna.html
DE: https://tostpost.com/de/business/8734-faser-polyester-produktion-von-polyester-faser.html
HI: https://tostpost.com/hi/business/4906-fiber-polyester-the-production-of-polyester-fiber.html
JA: https://tostpost.com/ja/business/4904-fiber-polyester-the-production-of-polyester-fiber.html
KK: https://tostpost.com/kk/biznes/8738-poliefir-talshy-nd-r-s-poliefirnogo-talshy.html
PL: https://tostpost.com/pl/biznes/8736-w-kna-poliestrowe-produkcja-w-kien-poliestrowych.html
PT: https://tostpost.com/pt/neg-cios/8732-a-fibra-de-poli-ster-a-produ-o-de-fibra-de-poli-ster.html
TR: https://tostpost.com/tr/business/8742-fiber-polyester-retim-polyester-elyaf.html
UK: https://tostpost.com/uk/b-znes/8738-pol-ef-rn-volokna-virobnictvo-pol-ef-rnogo-volokna.html
Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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