CN108754933A - A kind of thread dyeing method of high-efficiency environment friendly - Google Patents

Abstract

The invention discloses a kind of thread dyeing methods of high-efficiency environment friendly, include the following steps：（1）Warping；（2）Low temperature dipping；（3）It drains；（4）Prebake；（5）Washing；（6）Decatize；（7）It is cooling；（8）Drying；（9）Heat preservation；（10）Dyed yarn is at axis.Compared with prior art, beneficial effects of the present invention are：The colouring method of the present invention, without large-scale dyeing installation, reduces input cost, while the present apparatus uses cheese bulk dyeing, staining efficiency higher when being dyed.The colored yarns that the method for the present invention is produced can be used for producing high-grade pure natural yarn-dyed fabric material, product color fastness height, and can meet fashion demand of the consumer to pure natural the health environment-friendly demand and pattern variety of product simultaneously.

Description

A kind of thread dyeing method of high-efficiency environment friendly

Technical field

The present invention relates to yarn dyeing and finishing field, especially a kind of thread dyeing method of high-efficiency environment friendly.

Background technology

The traditional common colouring method of yarn includes：Bundle dyeing, cone dyeing, warp beam dip dyeing, warp beam pad dyeing and yarn beam Pad dyeing.No matter any these colouring methods are, the dyeing essence of dyestuff and yarn, all need to be in temperature, pH value, time and auxiliary agent etc. Under interaction under particular medium environment, the upper dye and fixation of yarn dyeing are completed, must be contaminated using chemical industry in production process The auxiliary chemicals such as material and acid, alkali, reducing agent, oxidant, electrolyte or surfactant.These chemical staining methods will produce very It is big pollution, far from environmentally friendly.The Fashion Design sense of the pure natural health environment-friendly and pattern variety of product in order to balance, It is necessary to provide a kind of method of the new pure natural dyed yarn of production.

As the improvement of people's living standards, requiring degree also higher and higher to rich in color, the yarn being usually made needs Various colors are formed by dyeing processing.Yarn dyeing generally can obtain well strong even dyeing effect, can be with True qualities yarn is weaved by different designs requirement, to obtain higher economic value, and can shorten the delivery cycle, so product has High reproducibility.Generally, it is considered that yarn dyeing products obtained therefrom is compared with textile dyeing products obtained therefrom, it is rich with more bulk and feel The advantages that full, this may be that can freely fully relax without by any limit because when reeled yarn is suspended from the bar of overflow dyeing machine System, can not only allow the complete bulking of yarn, but also the free untwisting of yarn can be allowed to reach twist equilibrium, to eliminate spinning When tension.Generally, yarn dyeing is higher than textile dyeing cost；But since it has the advantages that delivery is fast, thus more hold The variation of popular colour is easily adapted to, while adapting to the needs of small mount, multi items.

Invention content

The object of the present invention is to provide a kind of thread dyeing methods of high-efficiency environment friendly, to solve deficiency in the prior art, It can improve the coloring of yarn, and the pollution to environment can be substantially reduced while reducing dyeing cost.

The present invention provides a kind of thread dyeing methods of high-efficiency environment friendly, include the following steps：

（1）Warping：Yarn to be dyed is made by sheet warp beam using traditional warping machine；

（2）Low temperature dipping：Yarn is impregnated from being introduced into a manner of sheet in warp beam in ready acid dyes, bath raio 1: 6~1：9, dipping temperature is 45 DEG C~49 DEG C, and dip time is 20min~60min；It is de- through centrifuging after more leachings repeatedly, rolling more Water process, dehydration to water content are less than 5%；

（3）It drains：Dewatered yarn is placed at shady and cool ventilation position, is supported by dripper, it will be more in yarn Remaining acid dyes leaches, and the temperature of ventilation is controlled at 15 ~ 25 DEG C, is divulged information 1 ~ 3 hour, the air humidity at vent position is 30%~45%；

（4）Prebake：Yarn prebake after being drained using traditional drum dry device；

（5）Washing：The washing for being carried out 1 to 6 road to the yarn after prebake using traditional rinsing bowl is removed floating on yarn Color, washing temperature are 30-60 DEG C, and secondary drying is carried out after washing；

（6）Decatize：Yarn after secondary drying is positioned in steaming box and carries out individual composition, steam temperature is 131 DEG C~136 DEG C, decatize humidity 91%~95%, steaming time 10min~14min；

（7）It is cooling：The yarn leaching that steam fixation is completed in deionized water, impregnates 15-35min, during immersion, needs Replace 2 ~ 5 deionized waters；

（8）Drying：Using traditional drum dry device by drying yarn after cooling；

（9）Heat preservation：After drying, the temperature of dryer is maintained at 25 ~ 30 DEG C, keeps 3 ~ 6h, completes dyeing；

（10）Dyed yarn is at axis：Yarn after the completion of dyeing is directly rolled into beam of a loom or is rolled into after And axis with other yarn axis Beam of a loom.

Compared with prior art, beneficial effects of the present invention are：The colouring method of the present invention is when being dyed, without big Type dyeing installation reduces input cost, while the present apparatus uses cheese bulk dyeing, staining efficiency higher., the method for the present invention The colored yarns produced can be used for producing high-grade pure natural yarn-dyed fabric material, product color fastness height, and can meet simultaneously and disappear Fashion demand of the person of expense to pure natural the health environment-friendly demand and pattern variety of product.

Specific implementation mode

The embodiment of the present invention：A kind of thread dyeing method of high-efficiency environment friendly, includes the following steps：

（1）Warping：Yarn to be dyed is made by sheet warp beam using traditional warping machine；

（2）Low temperature dipping：Yarn is impregnated from being introduced into a manner of sheet in warp beam in ready acid dyes, bath raio 1: 6~1：9, dipping temperature is 45 DEG C~49 DEG C, and dip time is 20min~60min；It is de- through centrifuging after more leachings repeatedly, rolling more Water process, dehydration to water content are less than 5%；

（3）It drains：Dewatered yarn is placed at shady and cool ventilation position, is supported by dripper, it will be more in yarn Remaining acid dyes leaches, and the temperature of ventilation is controlled at 15 ~ 25 DEG C, is divulged information 1 ~ 3 hour, the air humidity at vent position is 30%~45%；

（4）Prebake：Yarn prebake after being drained using traditional drum dry device；

（5）Washing：The washing for being carried out 1 to 6 road to the yarn after prebake using traditional rinsing bowl is removed floating on yarn Color, washing temperature are 30-60 DEG C, and secondary drying is carried out after washing；

（6）Decatize：Yarn after secondary drying is positioned in steaming box and carries out individual composition, steam temperature is 131 DEG C~136 DEG C, decatize humidity 91%~95%, steaming time 10min~14min；

（7）It is cooling：The yarn leaching that steam fixation is completed in deionized water, impregnates 15-35min, during immersion, needs Replace 2 ~ 5 deionized waters；

（8）Drying：Using traditional drum dry device by drying yarn after cooling；

（9）Heat preservation：After drying, the temperature of dryer is maintained at 25 ~ 30 DEG C, keeps 3 ~ 6h, completes dyeing；

（10）Dyed yarn is at axis：Yarn after the completion of dyeing is directly rolled into beam of a loom or is rolled into after And axis with other yarn axis Beam of a loom.

Claims (1)

1. a kind of thread dyeing method of high-efficiency environment friendly, it is characterised in that：Include the following steps：

（1）Warping：Yarn to be dyed is made by sheet warp beam using traditional warping machine；

（2）Low temperature dipping：Yarn is impregnated from being introduced into a manner of sheet in warp beam in ready acid dyes, bath raio 1: 6~1：9, dipping temperature is 45 DEG C~49 DEG C, and dip time is 20min~60min；It is de- through centrifuging after more leachings repeatedly, rolling more Water process, dehydration to water content are less than 5%；

（3）It drains：Dewatered yarn is placed at shady and cool ventilation position, is supported by dripper, it will be more in yarn Remaining acid dyes leaches, and the temperature of ventilation is controlled at 15 ~ 25 DEG C, is divulged information 1 ~ 3 hour, the air humidity at vent position is 30%~45%；

（4）Prebake：Yarn prebake after being drained using traditional drum dry device；

（5）Washing：The washing for being carried out 1 to 6 road to the yarn after prebake using traditional rinsing bowl is removed floating on yarn Color, washing temperature are 30-60 DEG C, and secondary drying is carried out after washing；

（6）Decatize：Yarn after secondary drying is positioned in steaming box and carries out individual composition, steam temperature is 131 DEG C~136 DEG C, decatize humidity 91%~95%, steaming time 10min~14min；

（7）It is cooling：The yarn leaching that steam fixation is completed in deionized water, impregnates 15-35min, during immersion, needs Replace 2 ~ 5 deionized waters；

（8）Drying：Using traditional drum dry device by drying yarn after cooling；

（9）Heat preservation：After drying, the temperature of dryer is maintained at 25 ~ 30 DEG C, keeps 3 ~ 6h, completes dyeing；

（10）Dyed yarn is at axis：Yarn after the completion of dyeing is directly rolled into beam of a loom or is rolled into after And axis with other yarn axis Beam of a loom.