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

Active Publication Date: 2021-08-06
ZHEJIANG TRUELOVE GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem that although the polyester raschel blankets in the prior art can reduce the cost, the produced raschel blankets are monotonous in pattern due to their poor dyeing performance and cannot meet the requirements of consumers for the diversity of blanket patterns. , to provide a preparation method of Raschel blanket with Yidalun fiber, using Yidalun fiber as raw material, the prepared gray cloth can realize waterless / less water printing and washing process, the utilization rate of dyestuff is high, and the finally prepared raschel blanket Sheer blankets can be printed and dyed to get rich patterns and patterns, which fully meet the market demand

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of preparation method of Yidalun fiber raschel blanket
  • A kind of preparation method of Yidalun fiber raschel blanket

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a preparation method of Yidalun fiber Raschel blanket. The steps are as follows: (1) Weaving: using Yidalun fiber as plush yarn, polyester full-drawn yarn as bottom yarn, and using full-wearing same-direction (2) Pre-finishing: Pre-finish the gray cloth after pre-shaping along the wool, pre-ironing against the wool, high combing along the wool, and alternating ironing against the wool to obtain the pre-finishing (3) Printing and softening: the gray cloth after pre-finishing is printed, steamed, washed and softened, and then dehydrated to obtain the printed gray cloth; (4) Finishing: the gray cloth after dyeing and finishing is dried Shaping, combing along the wool, fluffing against the wool, ironing on the front, ironing on the front, ironing on the back, ironing on the back, cutting and sewing the Yidalun fiber raschel blanket. The invention uses Yidalun fiber as a raw material to realize water-less / water-less printing and washing processes, has a high utilization rate of dyestuffs, and finally produces a raschel blanket with rich patterns and fully meets market demands.

Description

technical field [0001] The invention relates to the technical field of blanket production, in particular to a method for preparing an Yidaron fiber Raschel blanket. Background technique [0002] Raschel blanket is a kind of blanket made of acrylic yarn as raw material, woven on Raschel warp knitting machine, and made by splitting, printing, finishing and sewing. Raschel is one of the latest and best-selling fabrics among acrylic fibers. It is characterized by soft hand feeling, delicate texture and environmental protection. It is mainly used for high-end quilt blankets, fur coat trim decorations, high-end fabric toys, car decorations, and warm clothes and hats. Clothing, etc., comfortable, breathable and warm. [0003] But take acrylic fiber as raw material to prepare raschel blanket cost higher, for reducing production cost, released the raschel blanket based on polyester on the market. For example, "a raschel blanket and its production method" disclosed in the Chinese pa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B21/04D06C15/00D06C15/02D06C7/02D06C11/00D06C13/00D06P1/673D06P1/16D06P5/02
CPCD04B21/04D06C7/02D06C11/00D06C13/00D06C15/00D06C15/02D06P1/16D06P1/673D06P5/02D10B2331/04
Inventor 刘立伟彭宪忠侯飞
Owner ZHEJIANG TRUELOVE GROUP
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