阅读说明：本技术 一种压光保暖绒加工工艺 (Calendaring thermal velvet processing technology ) 是由 朱海亮 沈冬孝 杨海飞 王成意 平海燕 华鑫炎 于 2020-05-11 设计创作，主要内容包括：本发明公开了一种压光保暖绒加工工艺,包括以下步骤,首先,用40％人棉、60％涤织造成T/R双面面料；接着,染涤、酸性还原后染棉,加起毛剂出缸；然后,脱水后轧车轧水,干布后拉毛,拉毛时只抓涤面,起绒要求短密；最后,过压光机,让人造棉面具有光泽性。该压光保暖绒加工工艺通过染整加工,大大提升面料的保暖性和布面光泽,使面料档次大幅提升。(The invention discloses a calendaring thermal insulation velvet processing technology which comprises the following steps that firstly, 40% of rayon and 60% of polyester are woven into a T/R double-sided fabric; dyeing cotton after dyeing and acid reduction, adding a raising agent, and discharging from a cylinder; then, rolling and squeezing water by a padder after dehydration, napping after drying the cloth, only cleaning the surface during napping, and short and dense napping is required; and finally, glazing the artificial cotton face by a glazing machine. The calendaring warm-keeping velvet processing technology greatly improves the warmth retention property and the surface gloss of the fabric through dyeing and finishing processing, so that the grade of the fabric is greatly improved.)

1. A calendaring thermal insulation velvet processing technology is characterized in that: comprises the following steps of (a) carrying out,

firstly, weaving 40% of rayon and 60% of polyester into a T/R double-sided fabric;

dyeing cotton after dyeing and acid reduction, adding a raising agent, and discharging from a cylinder;

then, rolling and squeezing water by a padder after dehydration, napping after drying the cloth, only cleaning the surface during napping, and short and dense napping is required;

and finally, glazing the artificial cotton face by a glazing machine.

2. A calendered thermal velveteen processing technology according to claim 1, characterized in that: when in dyeing and washing, 0.5 percent of degreasing agent 3302, 1 percent of glacial acetic acid, 4.15 percent of red jade S-2GL, 4.15 percent of radix angelicae sinensis S-2GL and 0.38 percent of radix angelicae sinensis S-2GL are added according to the mass percentage, the temperature is raised to 135 ℃ and then is kept for 40 minutes, 1.2 percent of transfer acid reducing agent TF-288B is directly added without water, and the mixture is kept for 20 minutes at 95 ℃ and then washed with water for dyeing cotton.

3. A calendered thermal velveteen processing technology according to claim 1, characterized in that: when dyeing cotton, 0.5 percent of D-450 leveling agent, 1.0 percent of TF-113BA chelating dispersant, 15 percent of anhydrous sodium sulphate and 9.6 percent of Na are added according to mass percentage₂CO₃Keeping at 60 ℃ for 40 minutes, continuously adding 0.5% glacial acetic acid, keeping for 6 minutes, then adding 1.0% foamless soaping agent DC, heating to 90 ℃ for 10 minutes, and finally adding 0.2% citric acid, 9% soft S300 and 3% polyester raising agent, keeping at 40 ℃ for 20 minutes.

4. A calendered thermal velveteen processing technology according to claim 1, characterized in that: in the process of padder water rolling, deionized water and 0.5% of softening agent are added into a rolling groove, and then the cloth surface is rolled to be dry by a padder so that the water content of the cloth surface is uniform.

5. A calendered thermal velveteen processing technology according to claim 1, characterized in that: the width of the door is as large as possible during napping, and after napping, lateral blowing treatment is carried out to enable the wool to be straight.

The technical field is as follows:

the invention relates to the field of textile printing and dyeing, in particular to a calendaring thermal insulation velvet processing technology.

Background art:

The invention content is as follows:

the invention aims to solve the technical problem of providing a calendaring thermal insulation velvet processing technology which greatly improves the thermal insulation property and the surface gloss of a fabric and greatly improves the grade of the fabric through post-finishing processing after dyeing.

The invention provides a calendaring thermal insulation velvet processing technology, which comprises the following steps that firstly, 40% of rayon and 60% of polyester are woven into a T/R double-sided fabric;

dyeing cotton after dyeing and acid reduction, adding a raising agent, and discharging from a cylinder;

then, rolling and squeezing water by a padder after dehydration, napping after drying the cloth, only cleaning the surface during napping, and short and dense napping is required;

and finally, glazing the artificial cotton face by a glazing machine.

Wherein, when in dyeing and washing, 0.5 percent of degreasing agent 3302, 1 percent of glacial acetic acid, 4.15 percent of red jade S-2GL and 0.38 percent of Zhiqing S-2GL are added according to the mass percentage, the mixture is heated to 135 ℃ and then is kept for 40 minutes, 1.2 percent of transfer acid reducing agent TF-288B is directly added without water, and the mixture is kept for 20 minutes at 95 ℃ and then washed to dye cotton.

In addition, when dyeing cotton, 0.5 percent of D-450 leveling agent, 1.0 percent of TF-113BA chelating dispersant, 15 percent of anhydrous sodium sulphate and 9.6 percent of Na are added according to the mass percentage₂CO₃Keeping at 60 ℃ for 40 minutes, continuously adding 0.5% glacial acetic acid, keeping for 6 minutes, then adding 1.0% non-foaming soaping agent DC, heating to 90 ℃ for 10 minutes, and finally adding 0.2% citric acid, 9% soft S300 (transfer) and 3% raising agent for terylene, keeping at 40 ℃ for 20 minutes.

Furthermore, deionized water and 0.5% of softening agent are added into the rolling groove in the water rolling process of the padder, and then the cloth surface is rolled to be dry by the padder, so that the water content of the cloth surface is uniform.

Furthermore, the width of the door is as large as possible during napping, and after napping, lateral blowing treatment is carried out to enable the napping to be stiff and straight.

The invention has the beneficial effects that: the common T/R double-sided cloth is processed by dyeing and finishing, so that the warmth retention property and the surface gloss of the fabric are greatly improved, and the grade of the fabric is greatly improved.

The specific implementation mode is as follows:

the invention will be further illustrated with reference to specific embodiments:

a calendaring thermal insulation velvet processing technology, which comprises the following steps,

firstly, weaving 40% of rayon and 60% of polyester into a T/R double-sided fabric;

dyeing cotton after dyeing and acid reduction, adding a raising agent, and discharging from a cylinder;

then, rolling and squeezing water by a padder after dehydration, napping after drying the cloth, only cleaning the surface during napping, and short and dense napping is required;

and finally, glazing the artificial cotton face by a glazing machine.

Specifically, when in dyeing and washing, 0.5 percent of degreasing agent 3302, 1 percent of glacial acetic acid, 4.15 percent of ruby S-2GL and 0.38 percent of Zhiqing S-2GL are added according to the mass percentage, the mixture is heated to 135 ℃ and then is kept for 40 minutes, 1.2 percent of transfer acid reducing agent TF-288B is directly added without water, and the mixture is kept for 20 minutes at 95 ℃ and then washed to dye cotton; when dyeing cotton, 0.5 percent of D-450 leveling agent, 1.0 percent of TF-113BA chelating dispersant, 15 percent of anhydrous sodium sulphate and 9.6 percent of Na are added according to mass percentage₂CO₃Keeping the temperature at 60 ℃ for 40 minutes, continuously adding 0.5% glacial acetic acid, continuously keeping the temperature for 6 minutes, then adding 1.0% foamless soaping agent DC, heating the temperature to 90 ℃ for 10 minutes, finally adding 0.2% citric acid, 9% color soft S300 (transferal) and 3% polyester raising agent, keeping the temperature for 20 minutes at 40 ℃, adding deionized water and 0.5% softening agent into a rolling tank in the process of padder rolling, then rolling the materials by the padder to ensure that the water content of the cloth surface is uniform, drying the dry cloth by a Ganfuss setting machine at 160 ℃ for × 40 yards/min, increasing the width of the cloth during napping as much as possible, and carrying out lateral blowing treatment after napping to ensure that the napping is straightened and the napping surface is required to be compact and thick.

According to the invention, the common T/R double-sided cloth is processed by dyeing and finishing, so that the heat retention property and the surface gloss of the fabric are greatly improved, and the grade of the fabric is greatly improved.