阅读说明：本技术 一种人棉、锦纶混织面料的染色工艺 (Dyeing process of rayon and chinlon blended fabric ) 是由 唐海国 石大均 田春生 黄伟 谢海峰 于 2020-05-13 设计创作，主要内容包括：本发明公开了一种人棉、锦纶混织面料的染色工艺,它包括以下步骤,首先,退浆、去油,加入0.6％强力除油剂、1％多功能全处理剂、活性料,在86℃维持10min,然后加入0.6％冰醋酸常温运行8min,再加入0.2％除氧酶常温维持10min,水洗后,继续加入1％DC无泡皂洗剂,在85℃维持8min；然后人棉、锦纶同浴染色,加入酸性染料、0.002％阳离子、0.5％冰醋酸在98℃下维持30min,洗水后加入0.8％固色剂,再加入0.5％冰醋酸,并在80℃下维持25min。该人棉、锦纶混织面料的染色工艺减化生产工艺,把人棉、锦纶混织面料的染色合二为一,并在染色环节缩减时间,节约生产时间,颜色也更加稳定可控。(The invention discloses a dyeing process of rayon and chinlon blended fabric, which comprises the following steps of desizing, deoiling, adding 0.6% of strong degreasing agent, 1% of multifunctional full treatment agent and active material, maintaining at 86 ℃ for 10min, then adding 0.6% of glacial acetic acid, operating at normal temperature for 8min, then adding 0.2% of deoxygenizing enzyme, maintaining at normal temperature for 10min, washing, then continuously adding 1% of DC foamless soaping agent, and maintaining at 85 ℃ for 8 min; then dyeing the rayon and the nylon in one bath, adding an acid dye, 0.002% of cations and 0.5% of glacial acetic acid, maintaining the temperature at 98 ℃ for 30min, adding 0.8% of a color fixing agent after washing, adding 0.5% of glacial acetic acid, and maintaining the temperature at 80 ℃ for 25 min. The dyeing process of the rayon and chinlon blended fabric is simplified, the dyeing of the rayon and chinlon blended fabric is combined into a whole, the time is shortened in the dyeing link, the production time is saved, and the color is more stable and controllable.)

1. A dyeing process of rayon and chinlon blended fabric is characterized by comprising the following steps: which comprises the following steps of,

firstly, desizing and deoiling, adding 0.6% of strong degreasing agent, 1% of multifunctional full treatment agent and active material, maintaining for 10min at 86 ℃, then adding 0.6% of glacial acetic acid, operating for 8min at normal temperature, then adding 0.2% of deoxygenized enzyme, maintaining for 10min at normal temperature, washing with water, continuously adding 1% of DC foamless soaping agent, and maintaining for 8min at 85 ℃;

then dyeing the rayon and the chinlon in one bath, adding an acid dye, 0.002% of cations and 0.5% of glacial acetic acid, maintaining the temperature at 98 ℃ for 30min, adding 0.8% of a color fixing agent after washing, adding 0.5% of glacial acetic acid, and maintaining the temperature at 80 ℃ for 25 min;

and then, putting the mixed fabric into a dyeing chamber, feeding the fabric into the dyeing chamber, introducing steam into the dyeing chamber, spraying the prepared dyeing agent into the dyeing chamber through a sprayer, dyeing, keeping for 30min after dyeing, taking out and drying.

2. The dyeing process of the rayon and chinlon blended fabric according to claim 1, characterized in that: during desizing, 1% desizing enzyme was added and maintained at 55 deg.C for 10 min.

3. The dyeing process of the rayon and chinlon blended fabric according to claim 1, characterized in that: the foamless soaping agent is a hensimei foamless soaping agent.

The technical field is as follows:

the invention relates to the technical field of textile printing and dyeing, and discloses a dyeing process of rayon and chinlon blended fabric.

Background art:

the performance of the rayon and the chinlon multi-fiber blended fabric is different, the dyes used in dyeing are also different, the two fibers are dyed twice in the traditional dyeing process, the production time is long, and the color accuracy is difficult to control.

The invention content is as follows:

the invention aims to solve the technical problem of providing a simplified production process, which integrates the dyeing of the fine rayon and nylon blended fabric into a whole, saves the production time, and has more stable and controllable color.

The technical proposal of the invention is to provide a dyeing process of rayon and chinlon blended fabric, which comprises the following steps,

firstly, desizing and deoiling, adding 0.6% of strong degreasing agent, 1% of multifunctional full treatment agent and active material, maintaining for 10min at 86 ℃, then adding 0.6% of glacial acetic acid, operating for 8min at normal temperature, then adding 0.2% of deoxygenized enzyme, maintaining for 10min at normal temperature, washing with water, continuously adding 1% of DC foamless soaping agent, and maintaining for 8min at 85 ℃;

then dyeing the rayon and the chinlon in one bath, adding an acid dye, 0.002% of cations and 0.5% of glacial acetic acid, maintaining the temperature at 98 ℃ for 30min, adding 0.8% of a color fixing agent after washing, adding 0.5% of glacial acetic acid, and maintaining the temperature at 80 ℃ for 25 min;

and then, putting the mixed fabric into a dyeing chamber, feeding the fabric into the dyeing chamber, introducing steam into the dyeing chamber, spraying the prepared dyeing agent into the dyeing chamber through a sprayer, dyeing, keeping for 30min after dyeing, taking out and drying.

Preferably, the method further comprises a pretreatment step, wherein 1% desizing enzyme is added in the pretreatment step and the pretreatment step is maintained at 55 ℃ for 10 min.

Further, the foamless soaping agent is a hensimei foamless soaping agent.

Compared with the prior art, the invention has the following advantages after the process is adopted: aiming at the fiber mixed-woven fabric, the production process is simplified, the rayon and the chinlon are dyed into a whole, the production time is saved, and the color is more stable and controllable.

The specific implementation mode is as follows:

the invention is further illustrated with respect to specific embodiments below:

a dyeing process of rayon and chinlon blended fabric comprises the following steps,

firstly, desizing and deoiling, adding 0.6% of strong degreasing agent, 1% of multifunctional full treatment agent and active material, maintaining for 10min at 86 ℃, then adding 0.6% of glacial acetic acid, operating for 8min at normal temperature, then adding 0.2% of deoxygenized enzyme, maintaining for 10min at normal temperature, washing with water, continuously adding 1% of DC foamless soaping agent, and maintaining for 8min at 85 ℃;

then dyeing the rayon and the chinlon in one bath, adding an acid dye, 0.002% of cations and 0.5% of glacial acetic acid, maintaining the temperature at 98 ℃ for 30min, adding 0.8% of a color fixing agent after washing, adding 0.5% of glacial acetic acid, and maintaining the temperature at 80 ℃ for 25 min;

and then, putting the mixed fabric into a dyeing chamber, feeding the fabric into the dyeing chamber, introducing steam into the dyeing chamber, spraying the prepared dyeing agent into the dyeing chamber through a sprayer, dyeing, keeping for 30min after dyeing, taking out and drying.

Wherein the degreasing agent is a one-bath strong degreasing agent HA-80{ Haibo }, the multifunctional full treatment agent is Xingkang white snow cleaner, and is used for removing pectin, pigment and the like of grey cloth.

Preferably, the method further comprises pretreatment, wherein 1% desizing enzyme (hensimei) is added in the pretreatment and maintained at 55 deg.C for 10min, and the non-foaming soaping agent is hensimei non-foaming soaping agent.

The invention not only uniformly dyes two fibers, but also shortens the time in the dyeing process.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. All equivalent structural or equivalent process transformations made by using the contents of the present specification are included in the scope of protection of the present invention.