A kind of preparation method of Yidalun fiber raschel blanket
A raschel blanket and fiber technology, which is applied to the preparation field of Yidaron fiber raschel blankets, can solve the problems of poor dyeing performance, high dye utilization rate, monotonous pattern of raschel blankets, etc., and achieves good hygroscopicity, The effect of high dye utilization and avoiding the formation of spots
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Embodiment 1
[0046] A preparation method of Yidaron fiber Raschel blanket, comprising the steps of:
[0047] (1) Weaving: DTY150D / 72f Yidalun fiber (twisted direction is S twist) is used as plush yarn, 50D / 36f polyester full-drawn yarn is used as base yarn, and GE2888 high-speed double-needle bed warp knitting machine is used to let off The method adopts mechanical warp let-off with a gauge of 14.5mm, and weaves it on a high-speed warp knitting machine with full-through and same-direction padding to obtain gray cloth;
[0048] (2) Pre-finishing: Pre-finish the gray cloth after humidification and presetting along the wool, pre-scalding against the wool, high combing along the wool, and alternate ironing against the wool to obtain the pre-finished gray fabric; the humidification and presetting temperature for the wool is 158°C Humidity 58%RH, humidification temperature 25°C, presetting speed 39.7m / min; upside-down pre-scalding temperature 203°C, speed 17m / min; down-hair high combing speed 17...
Embodiment 2
[0059] A preparation method of Yidaron fiber Raschel blanket, comprising the steps of:
[0060] (1) Weaving: DTY150D / 72f Yidalun fiber (twisted direction is S twist) is used as plush yarn, 50D / 36f polyester full-drawn yarn is used as base yarn, and GE2888 high-speed double-needle bed warp knitting machine is used to let off The method adopts mechanical warp let-off with a gauge of 14mm, and weaves on a high-speed warp knitting machine with a full-through and same-direction padding method to obtain gray cloth;
[0061] (2) Pre-finishing: Pre-finish the gray cloth after humidifying and pre-setting along the wool, pre-scalding against the wool, high-combing along the wool, and alternate ironing against the wool to obtain the pre-finished gray cloth; The humidity is 55%RH, the humidification temperature is 24℃, and the pre-setting speed is 39m / min; Inverse ironing and four-sequential ironing method, the ironing temperature is 195°C, the speed is 16m / min, and the ironing roller us...
Embodiment 3
[0072] A preparation method of Yidaron fiber Raschel blanket, comprising the steps of:
[0073] (1) Weaving: DTY150D / 72f Yidalun fiber (twisted direction is S twist) is used as plush yarn, 50D / 36f polyester full-drawn yarn is used as base yarn, and GE2888 high-speed double-needle bed warp knitting machine is used to let off The method adopts mechanical warp let-off with a gauge of 15mm, and weaves on a high-speed warp knitting machine with full-through and same-direction padding to obtain gray cloth;
[0074] (2) Pre-finishing: Pre-finish the gray cloth after humidifying and presetting along the wool, pre-scalding against the wool, high combing along the wool, and alternate ironing against the wool to obtain the pre-finished gray fabric; The humidity is 60%RH, the humidification temperature is 26°C, and the presetting speed is 40m / min; Inverse ironing and four-sequential ironing method, ironing temperature 200 ℃, speed 18m / min, ironing roller using W groove;
[0075] (3) Pri...
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