Ana Sayfa > polyester nedir, polyester ne demek (polyester nnd)
polyester nedir, polyester ne demek?
Tahta üzerine sürüldüğünde koruyucu, parlak bir katman oluşturan poliasidin doymamış alkollere veya glikollere etkimesiyle elde edilen kimyasal madde.
Genellikle bir polihidrik alkol ile bir polibazik asitten elde edilen, sinema ve televizyonda mıknatıslı kuşak ve film tabanlarının yapılmasında kullanılan polimer.
Any of a large class of synthetic fabrics a complex ester used for making fibers or resins or plastics or as a plasticizer any of numerous synthetic resins; they are light and strong and weather resistant.
Manufactured fiber introduced in the early 1950s, and is second only to cotton in worldwide use Polyester has high strength , excellent resiliency, and high abrasion resistance Low absorbency allows the fiber to dry quickly.
The common name for the plastic polyethylene terephthalate Its characteristics include transparency, lack of colour, high tensile strength, and chemical stability Used in sheet or film form to make folders, encapsulations, and book jackets Trade names include Mylar and Melinex Used in web form to support paper during wet treatments, and as a relatively nonstick surface through which moisture can pass during mending, drying etc.
Manufactured fiber It is second only to cotton in worldwide use Polyester has high strength, excellent resiliency, and high abrasion resistance Low absorbency allows the fiber to dry quickly.
Manufactured fiber which has high strength, excellent resiliency, and high abrasion resistance Low absorbency allows the fiber to dry quickly.
Plastic generally considered safe by ISO for use as a storage enclosure for photographs However, many of these plastics are treated with thin coatings to modify their chemical and surface properties, so polyester products should still pass the PAT.
There are many types of polyester resins, and they are manufactured by reacting together two basic raw materials These are dicarboxylic acid and a dihydroxy alcohol Polyesters are used in one and two-part systems for coatings and molding compound The manufacture of Dacron is well-known for polyester fiber.
Synthetic fiber used for it's strength and resistance to ultraviolet deterioration It does not have the stretch and elasticity of nylon and, as a result, will often last longer.
Man-Made fiber in which the forming substance is any synthetic polymer Polyester fibers are high strength and are resistant to shrinking and stretching Very wrinkle resistant Learn more about synthetic/man-made fibers Example in our line - On Line, Web Site, CD Rom.
Resin formed by the reaction between a dibasic acid and a dihydroxy alcohol In plastics technology, a potentially thermosetting resin system commonly composed of a mixture of styrene monomer and a polyester as defined above, but made from an unsaturated dibasic acid such as maleic or fumaric acid.
Polymer held together by ester linkages between the monomers.
Plastic material frequently used for ID badges, access control cards, and tickets; more expensive but stronger than PVC; cannot be embossed and requires higher laminating temperatures.
Strong film having good resistance to moisture' solvents' oil' caustics' and many other chemicals It is usually transparent.
Polyethylene terephthalate, which is used extensively in the production of a high-strength moisture-resistant film used as a cable core wrap.
Polymeric polyol containing ester groups in the main molecular chain or in side chains.
Condensation polymer formed by the reaction of a dicarboxylic acid with a diol followed by the elimination of H2O.
Common type of thermosetting plastic which is used in the manufacture of pipes, chemical plant equipment, leisure boats, furniture and skiing equipment.
Strong film having good resistance to moisture, solvents, oils and many other chemicals.
The generic term for adhesive products made primarily from polyester resins.
Synthetic fiber used blended most often with cotton in dress, casual, and sport shirts.
Polymer formed from a reaction between many pairs of polycarboxylic acid and alcohol molecules.
Polymer in which the monomer units are linked by the functional group -COO- Polyester has been used as thermoplastic powder coating, and as the following thermosetting powder coatings: epoxy polyester hybrid powder, urethane polyester powder, and polyester TGIC powder.
Polymer with a COOR repeating unit.
Synthetic fiber used in carpet yarns Most polyester carpet fibers are staple fibers.
Any of numerous synthetic resins; they are light and strong and weather resistant.
Complex ester used for making fibers or resins or plastics or as a plasticizer.