Polyester



Background

Curing Agent For Meat, air, water, and petroleum. Developed in a 20th-century laboratory,Water Holding Agent For Surimi Product. In this reaction,Water Holding Agent For Fish Fillet.Leavening Agent Blends.

Polyester is used in the manufacture of many products, including clothing, home furnishings,Water Holding Agent Blends, computer and recording tapes, and electrical insulation.Emulsifying Thickners Blends. It does not absorb moisture, but does absorb oil;Thickners Blends-, soil-, and fire-Baking Powder For Deep-fried Dough Sticks. Its low absorbency also makes it naturally resistant to stains.Baking Powder For Noodles,Vegetarian Meat Meal.Fat Replacement Powder, and not damaged by mildew.Carrageenan For Tumbling And Marinated, nonallergenic insulator, so the material is used for filling pillows, quilting, outerwear, and sleeping bags.

History

In 1926,Aluminium Phosphate-based E.I. du Pont de Nemours and Co.Zinc Metaphosphate. This early research, headed by W.H. Carothers,Diammonium Phosphate, the first synthetic fiber. Soon after, in the years 1939-41, British research chemists took interest in the du Pont studies and conducted their own research in the laboratories of Calico Printers Association, Ltd. This work resulted in the creation of the polyester fiber known in England as Terylene.

In 1946,Zinc Phosphate. The company conducted some further developmental work, and in 1951, began to market the fiber under the name Dacron.Boron Phosphate,Aluminium Dihydrogen Phosphate. Today, there are two primary types of polyester, PET (polyethylene terephthalate) and PCDT (poly-1, 4-cyclohexylene-dimethylene terephthalate). PET, the more popular type, is applicable to a wider variety of uses.Ammonium Metaphosphate, though PCDT is more elastic and resilient. PCDT is suited to the heavier consumer uses, such as draperies and furniture coverings.Sodium Metaphosphate.

Raw Materials

Polyester is a chemical term which can be broken intopoly,meaning many, andester,a basic organic chemical compound. The principle ingredient used in the manufacture of polyester is ethylene,Specialty Phosphates. In this process, ethylene is the polymer, the chemical building block of polyester,Ferric Orthophosphate.

Polyester

The Manufacturing
Process

Polyester is manufactured by one of several methods.Potassium Metaphosphate. The four basic forms are filament,Dipotassium Phosphate, tow, and fiberfill. In the filament form,Potassium Phosphates, producing smooth-Sodium Trimetaphosphate.Sodium Hexametaphosphate, filaments are cut to short,Trisodium Pyrophosphate.Trisodium Phosphate. Tow is a form in which continuous filaments are drawn loosely together. Fiberfill is the voluminous form used in the manufacture of quilts, pillows, and outerwear.Disodium Phosphate.

Manufacturing Filament Yarn

Polymerization

Drying

Melt spinning

Polyester

Drawing the fiber

Winding

Eyeliner

Moisturizing Essence Rose Water, polymerization, drying, and melt spinning (steps 1-4 above) are much the same as in the manufacture of filament yarn. However, in the melt spinning process,Skin Care. The rope-2 in 1 cream and liquid foundation.

Drawing tow

Crimping

Setting

Cutting

The Future

Silky Eyebrow Powder,Waterproof Liquid Eyebrow Pencil's fastest-growing fiber.Waterproof Eyebrow Pencils. However, polyester has suffered an "image problem" since that time, and clothes made out of polyester were often devalued and even ridiculed. Several new forms of polyester introduced in the early 1990s may help revitalize the image of polyester. A new form of polyester fiber,High Pigment Eyeshadow Palette, was introduced to the public in 1991. More luxurious and versatile than traditional polyester,Natural Organic Makeup Cleansing Oil. Clothing designers such as Mary McFadden have created a line of clothes using this new form of polyester.Organic Cotton Makeup Remover, a superfiber material used to make bulletproof vests. This type of polyester may eventually be used as composite materials for cars and airplanes.

Where To Learn More

Books

Corbman, Bernard P.Textiles:Makeup Remover.6th ed. Gregg Division, McGraw-Hill, 1983, pp. 374-92.

Encyclopedia of Textiles.3rd ed. Prentice-Hall, Inc., 1980, pp. 28-33.

Polyester: Fifty Years of Achievement.State Mutual Book & Periodical Service, 1993.

Periodicals

Fellingham, Christine. "Will You Learn to Love Polyester?"Glamour,April 1992, p. 204.

Templeton, Fleur. "Show Me a Bulletproof Leisure Suit, In Pink."Business Week,July 6, 1992, p. 65.

Thomas, Marita. "At 50 Years, Polyester Gains New Fashion Vitality."Textile World,December 1993, p. 62+.

KristineM.Krapp

Also read article aboutCNC Double-end Tenoning Machine 6 Spindlesfrom Wikipedia

User Contributions:

raghu t s
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Sep 19, 2006 @ 6:06 am
oil is more viscous than water how can you say polyster absorbs the oil
needs more diagrams of the process in which polyester is made
annonomus
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Oct 21, 2009 @ 3:15 pm
i thought it was awesome, gave me a lot of info for my science fair project
This is a very usefull page but do you now what is the energy input for making polyester?
Spinning of Polyester Filament Yarn

The polyester polymer produced from PTA and MEG is extruded in the form of a ribbon. This ribbon is then converted into chips.
These chips received in the bulk packing of 750 kgs to 1250 kgs

The wet chips are dried with hot dehumidified air in the continuous dryer and fed through a hopper to the extruder for melting at high temp 285 C.Personalized Leather iphone case for iPhone 11pro max. In the form of continuous filaments

Each spinnerette contains 12 to 196 holes. A cool controlled air is blowing across the bunch of filaments for proper cooling.Personalized Wallets Leather Wallet.Personalized Wallets.
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the yarn produced is deoffed from the winders checked for the properties and packed in the pallets of 60 spools each.
Jenny
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Dec 20, 2012 @ 8:08 am
Barbecue Charcoal??
M.farrukh
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Aug 12, 2013 @ 6:06 am
good information, why polyester makes over lapping in drawing simplex and ring spinning process? and what is remedy ?
homa
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Sep 3, 2013 @ 4:04 am
to ajay:
Body Temperature Screening Smart Camera,Small Sice Portable IR PTZ Camera
Multy Side View Mobile Camera,it is mainly for sticking filaments together
Enid Hartwig
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Nov 8, 2014 @ 6:06 am
Are either of the compounds cobalt dichloride or thiuram mix used in the manufacture of polyester or in the material itself. Have an allergy to these 2 compounds and am trying to trace what is causing my itch.
Gig
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Feb 23, 2015 @ 10:22 pm
With being chemically sensitive, I now know why I can not wear polyester clothes or have it in sheets. The itch and rash is horrible.
Mercy
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Oct 23, 2017 @ 8:08 am
What are the health risk of polyester and what chemicals cause them
kashiram Rote
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Jan 13, 2018 @ 12:00 am
Mobile PTZ Camera/c having some lubricants used then after cone winding at the viewing m/1080P SD Card Mobile DVR.

1080P Small Size Mobile DVR...

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