polyester wiki

Polyester - Wikipedia

Polyester is a category o polymers that conteen the ester functional group in their main chain. As a speceefic material, it maist commonly refers tae a teep cried polyethylene terephthalate (PET). Polyesters include naiturally occurrin chemicals, such as in the cutin o plant cuticles, as well as seenthetics throu step-growth polymerisation such as polybutyrate.

Poliéster - Wikipedia, la enciclopedia libre

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Polyester - Wikipedia

Polyester is dus zeer geschikt als bijmenging in stoffen die niet mogen kreuken en waar­van de vorm behouden moet blijven. Polyester neemt vrijwel geen vocht op in normaal klimaat. Het percentage is slechts 0,4%. Polyester is goed bestand tegen zuren, oxidatiemiddelen en verdunde logen.

Polyester — Wikipédia

Le polyester insaturé (en anglais : unsaturated polyester - UP) est la résine la plus répandue dans la fabrication de matériaux composites. Il s'agit d'une résine thermodurcissable liquide, à laquelle on ajoute des charges. Il s'agit en général de composites à faible coût (coût matière d'environ 2 €/kg, verre plus résine polyester).

Polyester - Wikiquote

Feb 10, 2020· Polyester is a 1981 film about an unhappy housewife who struggles with her dysfunctional, unloving family. Written and directed by John Waters . Filmed in ODORAMA #taglines

Polyester Facts for Kids | KidzSearch.com

Polyester is a type of polymer that has the ester functional group in its main chain. There are many different polyesters. The term "polyester" as a specific material most often refers to polyethylene terephthalate (PET). Polyesters include chemicals found in nature, such as in plant cuticles.Synthetics made by step-growth polymerization such as polycarbonate and polybutyrate are also polyesters.

Types of Polyester Fabric | Our Everyday Life

Sep 28, 2017· Polyester is a popular synthetic fabric. Synthetic means it is not grown naturally or available freely in nature, unlike cotton and other fabrics that occur naturally. Polyester, a polymer made of petroleum, coal, air and water, is a fabric that used in association with other textiles to add certain qualities, such as resistance to wrinkling.

Polyester (film) - Wikipedia

Polyester is a 1981 American comedy film directed, produced, and written by John Waters, and starring Divine, Tab Hunter, Edith Massey, and Mink Stole.It is a send-up of the melodramatic genre of women's pictures, particularly those directed by Douglas Sirk, whose work directly influenced this film, as well as a satirical look at suburban life in the early 1980s involving divorce, abortion ...

Polyester – Wikipedia tiếng Việt

Polyester là một loại sợi tổng hợp với thành phần cấu tạo đặc trưng là ethylene (nguồn gốc từ dầu mỏ). Quá trình hóa học tạo ra các polyester hoàn chỉnh được gọi là quá trình trùng hợp. Có bốn dạng sợi polyester cơ bản là sợi filament, xơ, sợi thô, và fiberfill.

How to Shrink Polyester: 9 Steps (with Pictures) - wikiHow

Jul 07, 2019· Polyester is a durable material that resists shrinkage. This is great if you plan to use your dryer, but less so when you get a shirt that's too big. However, if you dedicate time and effort to it, you can actively shrink clothing made of polyester. If you don't need the garment to shrink too much, you should only need to use your washing ...

Polyester (film) - Wikipedia

Polyester resins are unsaturated synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols.Maleic Anhydride is a commonly used raw material with diacid functionality. Polyester resins are used in sheet moulding compound, bulk moulding compound and the toner of laser printers.Wall panels fabricated from polyester resins reinforced with fiberglass—so-called ...

Polyester – Wikipedia

Polyester är i vid bemärkelse en polymer som innehåller estermonomerer i sin kedja.. Polyester finns både som härdplast (i omättad form) och som termoplast (i mättad form). Kallas även esterplaster. Polyester används som harts tillsammans med armeringsmaterial som kolfiber, aramid- eller glasfiber i plastkompositer (båtbyggen, bilkarosser, flygplan med mera), som gjutmassa i ...

Poliester - Wikipedia bahasa Indonesia, ensiklopedia bebas

Poliester juga digunakan untuk membuat botol, film, tarpaulin, kano, tampilan kristal cair, hologram, penyaring, saput (film) dielektrik untuk kondensator, penyekat saput buat kabel dan pita penyekat.. Poliester kristalin cair merupakan salah satu polimer kristalin cair yang digunakan industri yang pertama dan digunakan karena sifat mekanis dan ketahanan terhadap panasnya.

Polyester - Simple English Wikipedia, the free encyclopedia

Polyester is a type of polymer that has the ester functional group in its main chain. There are many different polyesters. The term "polyester" as a specific material most often refers to polyethylene terephthalate (PET). Polyesters include chemicals found in nature, such as in plant cuticles.Synthetics made by step-growth polymerization such as polycarbonate and polybutyrate are also polyesters.

Polyester | chemical compound | Britannica

Polyester, a class of synthetic polymers built up from multiple chemical repeating units linked together by ester (CO-O) groups. Polyesters display a wide array of properties and practical applications. Permanent-press fabrics, disposable soft-drink bottles, compact discs, rubber tires, and enamel

Fiberglass - Wikipedia

Fiberglass (American English), or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber.The fibers may be randomly arranged, flattened into a sheet (called a chopped strand mat), or woven into a fabric.The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinylester—or a ...

Poliester - Wikipedia

Poliesterii reprezintă o categorie de polimeri care conțin în catena lor principală o grupă funcțională ester.Ca material, termenul face referire de cele mai multe ori la tereftalatul de polietilenă (PET). Unii poliesteri sunt întâlniți în natură, precum este cutina, sau pot fi sintetici, precum polibutiratul.Unii poliesteri sintetici și cei naturali sunt biodegradabili, dar ...

Difference Between Nylon and Polyester – Difference Wiki

Jan 10, 2020· Polyester is a durable material and is extremely strong, resistant to shrinking and stretching, resistant to moist chemicals, etc. Polyester is widely used in the food industry, and the textile industry, etc. Polyester melts and burns at the same time. Polyester is …

Polyesterová vlákna – Wikipedie

Historický vývoj. Přírodní polyester je znám asi od roku 1830, první syntetický polyester se používal v 1. světové válce jako impregnační materiál. Vlákno ze syntetického polyesteru bylo vynalezeno v Anglii v roce 1941 a od roku 1947 se vyrábí průmyslově.. V roce 2012 dosáhla světová výroba polyesterových vláken 53 milionů tun, z toho 63 % ve formě filamentů a 37 ...

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