Production process of temperature adjusting raschel blanket

A production process and blanket technology, which is applied in the field of temperature-adjusted Raschel blanket production process, can solve the problems of poor fabric feel and comfort, good fabric feel and comfort, and inability to adjust temperature, so as to achieve soft feel and good fabric style , low-cost effect

Active Publication Date: 2013-09-11
ZHEJIANG TRUELOVE CARPET IND SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a thermoregulator with good temperature regulation and comfort in order to solve the defects of the prior art that can regulate temperature but have poor fabric feel and comfort, or fabric feel and comfort that are good but cannot regulate temperature. raschel blanket

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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  • Production process of temperature adjusting raschel blanket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A production process for a temperature-regulating Raschel blanket, comprising the steps of:

[0029] Step a) Weaving: Knit the temperature-adjusted yarn on a double-needle-bed Raschel warp knitting machine into gray fabric with three layers of spacer weave. The knitting process is: the bar L1 and L6 uses 100D / 50F polyester filament to weave weft insertion, bar L2 and L5 use 100D / 50F polyester filament to weave and knit chain, and bar L3 wears 200D temperature-adjusting yarn every other space to weave warp flat on double needle bed. Bar L4 is vacant, and after weaving is completed, the finished gray cloth is inspected; the temperature-regulating yarn is a blended yarn of outlast fiber and expanded acrylic fiber, wherein the mass fraction of outlast fiber is 70%;

[0030] The temperature-adjusting yarn is a blended yarn of outlast fiber and expanded acrylic fiber, and the outlast fiber and expanded acrylic fiber can be purchased from the known market, and the double-needl...

Embodiment 2

[0039] Step a) Weaving: Knit the temperature-adjusted yarn on a double-needle-bed Raschel warp knitting machine into gray fabric with three layers of spacer weave. The knitting process is: the bar L1 and L6 uses 150D / 75F polyester filament to weave weft insertion, bar L2 and L5 use 150D / 75F polyester filament to weave and knit chain, and bar L3 wears 250D temperature-adjusting yarn at intervals to weave warp and flat on double needle beds. Bar L4 is vacant, and after weaving is completed, the finished gray cloth is inspected; the temperature-regulating yarn is a blended yarn of outlast fiber and expanded acrylic fiber, wherein the mass fraction of outlast fiber is 80%;

[0040] Step b) Printing: Print the gray cloth that passed the blank inspection, the printing speed is 12m / min, the pressure of the printing roller is 4Kg, the printing paste contains 0.7% o.w.f of 1227 leveling agent and 40% of the original paste, and the balance is Water, the pH value of the printing paste is...

Embodiment 3

[0048] Step a) Weaving: Knit the temperature-adjusted yarn on a double-needle-bed Raschel warp knitting machine into gray fabric with three layers of spacer weave. The knitting process is: the bar L1 and L6 uses 150D / 75F polyester filament to weave weft insertion, bar L2 and L5 use 150D / 75F polyester filament to weave and knit chain, bar L3 wears 300D temperature-adjusting yarn at intervals and weaves warp flat on double needle bed, Bar L4 is vacant, and after weaving is completed, the finished gray cloth is inspected; the temperature-regulating yarn is a blended yarn of outlast fiber and expanded acrylic fiber, wherein the mass fraction of outlast fiber is 85%;

[0049] Step b) Printing: Print the gray cloth that has passed the blank inspection, the printing speed is 13m / min, the pressure of the printing roller is 5Kg, the printing paste contains 0.8% o.w.f of 1227 leveling agent and 40% of the original paste, and the balance is water , the pH value of printing paste is 5;

...

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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PUM

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Abstract

The invention provides a production method of temperature adjusting raschel blanket capable of absorbing and releasing heat. The production method comprises the steps as follows: outlast fiber is blended with bulky acrylic fiber at a ratio of 4 to 1 under conditions of constant temperature and constant humidity; then the blended fiber is manufactured into a base cloth through a double-needle bar raschel warp knitting machine and then printed; and finally, the printed base cloth is fixed in a steaming manner, stentered, set, brushed, hot-shorn and hot-polished. The produced temperature adjusting raschel blanket achieves an excellent temperature adjusting effect, the temperature adjusting range of the temperature adjusting raschel blanket is in the range of 21 to 26 DEG C, the temperature adjusting function of the temperature adjusting raschel blanket reaches above 2000mJ / g, and the fabric style is good.

Description

technical field [0001] The invention relates to the field of blanket weaving and finishing, in particular to a production process for a temperature-regulating Raschel blanket. Background technique [0002] With the improvement of people's living standards, people's requirements for blankets have gradually changed from simple warmth retention to the pursuit of functionality and comfort, including temperature adjustment, wrinkle resistance, flame retardant, oil repellency, waterproof, moisture permeability, etc. The advent of functional textiles has greatly promoted the development of textile finishing technology. [0003] Chinese Patent Publication No. CN 101538790 A, published on September 23, 2009, titled Production Technology of Acrylic Cotton Blended Blanket, the application discloses an acrylic cotton blended blanket that can improve product quality and effectively reduce costs The production process, its process flow: direct steaming after printing, the steaming temper...

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): D04B21/08D02G3/04B41M1/30D06B3/10D06C3/00D06C11/00D06C13/00D06C15/00
Inventor 刘荣道郑其明孟家光陈玉霜
Owner ZHEJIANG TRUELOVE CARPET IND SCI & TECH
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