Screw Color Mixer, air, water, and petroleum. Developed in a 20th-century laboratory,European Type Hopper Dryers. In this reaction,Dehumidifier.Central Material Handling System.
Polyester is used in the manufacture of many products, including clothing, home furnishings,Dehumidifying and Drying Machine, computer and recording tapes, and electrical insulation.NZK Vacuum Dryer. It does not absorb moisture, but does absorb oil;Hopper Dryer-, soil-, and fire-Low Noise Plastic Granulator. Its low absorbency also makes it naturally resistant to stains.Strong Granulators,Middle Speed Plastic Granulator.Gravimetric Dosing and Mixing Unit, and not damaged by mildew.Color Dose Mixer, nonallergenic insulator, so the material is used for filling pillows, quilting, outerwear, and sleeping bags.
In 1926,Central Conveying System-based E.I. du Pont de Nemours and Co.Central Chiller -Single. This early research, headed by W.H. Carothers,Water Cooled Chillers, 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,Dual Mold Temperature Controller- Oil Based. The company conducted some further developmental work, and in 1951, began to market the fiber under the name Dacron.One Piece Complete Autoloader,Detachable Type Autoloader. 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.Cabinet Dryer, though PCDT is more elastic and resilient. PCDT is suited to the heavier consumer uses, such as draperies and furniture coverings.Mold Dehumidifying Dryer.
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,Dehumidifying and Drying Machine. In this process, ethylene is the polymer, the chemical building block of polyester,Dehumidifying and Drying System.
Polyester is manufactured by one of several methods.Dehumidification Drying Feeder. The four basic forms are filament,Dehumidifier, tow, and fiberfill. In the filament form,Low Speed Granulators, producing smooth-Middle Speed Granulators.Strong Granulators, filaments are cut to short,Vertical Color Mixer.Central Conveying System. 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.Mixer.
Central Material Handling System, 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,Dehumidifying and Drying Machine. The rope-European Type Hopper Dryer.
Zinc Lactate,Ferrous Lactate's fastest-growing fiber.Potassium Citrate. 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,Calcium Citrate, was introduced to the public in 1991. More luxurious and versatile than traditional polyester,Ferric Sulphate. Clothing designers such as Mary McFadden have created a line of clothes using this new form of polyester.Magnesium Chloride, a superfiber material used to make bulletproof vests. This type of polyester may eventually be used as composite materials for cars and airplanes.
Corbman, Bernard P.Textiles:Calcium Chloride.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.
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
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.Magnesium Carbonate. 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.Minerals.Freshener Blends.
.
the yarn produced is deoffed from the winders checked for the properties and packed in the pallets of 60 spools each.
Defoamer Blends,Bleaching Agent Blends
Emulsifers Blends,it is mainly for sticking filaments together
Antioxidants Blends...