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<\/p>\nPolyester Fiber
\nA manufactured fiber in which the fiber forming substance is any long-chain synthetic polymer composed of at least 85% by weight of an ester of a substituted aromatic carboxylic acid, including but not restricted to substituted terephthalic units, p(-R-O-CO- C6H4-CO-O-)x and parasubstituted hydroxy-benzoate units, p(-R-O-CO-C6H4-O-)x.<\/p>\n
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Characteristics of Polyester Fiber
\nStrong
\nResistant to stretching and shrinking
\nResistant to most chemicals
\nQuick drying
\nCrisp and resilient when wet or dry
\nWrinkle resistant
\nMildew resistant
\nAbrasion resistant
\nRetains heat-set pleats and crease
\nEasily washed<\/p>\n
Polyester fibers are available in 4 tenacity levels.
\nLow pill fibres- usuall in 2.0 \/ 3.0 D for suiting enduse with tenacities of 3.0 to 3.5 gpd(grams per denier). These fibres are generally used on worsted system and 1.4D for knitting
\nMedium Tenacity – 4.8 to 5.0 gpd
\nHigh Tenacity – 6.0 to 6.4 gpd range and
\nSuper high tenacity – 7.0 gpd and above<\/p>\n
Both medium and high tenacity fibres are used for apparel and home textile<\/a> enduse. Currently most fibre producers offer only high tenacity fibres. Spinners prefer them since their use enables ring frames to run at high speeds, but then the dyeablity of these fibres is 20 to 25% poorer, also have lower yield on wet processing, have tendency to form pills and generally give harsher feel.<\/p>\n The super high tenacity fibres are used essentially for spinning 100% polyester sewing threads and other industrial yarns. The higher tenacities are obtained by using higher draw ratios and higher annealer temperatures upto 225 to 230 degree C and a slight additional pull of 2% or so at the last zone in annealing.<\/p>\n To find out more about home textile manufacturer information and our polyester\u00a0 bedding<\/a> products , please visit our official blog: www.springtextile.com\/blogs<\/a>\/ or Spring Hometextile website:http:\/\/www.springtextile.com<\/a>\/.<\/p>\n If you are a importer or wholesaler, please contact to get a quick feedback at: sales6@bed-ecor.com.<\/p>\n","protected":false},"excerpt":{"rendered":" Polyester Fiber A manufactured fiber in which the fiber forming substance is any long-chain synthetic polymer composed of at least 85% by weight of an ester of a substituted aromatic carboxylic acid, including but not restricted to substituted terephthalic units, … Continue reading