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CN-121992671-A - Cotton-nylon blended interweaving type vaseline dyeing process

CN121992671ACN 121992671 ACN121992671 ACN 121992671ACN-121992671-A

Abstract

The invention discloses a cotton-nylon blended interweaving type vaseline dyeing process which comprises the following steps of a, taking a sample of cotton-nylon blended interweaving type grey cloth, soaking the sample in boiled water at 90-100 ℃ for 25-35 seconds, measuring a width of a gate, tentering the cotton-nylon blended interweaving type grey cloth to the width of the gate after soaking the cotton-nylon blended interweaving type grey cloth in the boiled water, then putting the grey cloth on a long car for single dyeing, b, jumping through infrared rays on the long car when the grey cloth moves on the long car, C, pre-drying the grey cloth at the temperature of less than or equal to 80 ℃, d, double rolling the grey cloth through liquid seal when the grey cloth passes through a steam box, and e, washing the grey cloth with cold water, reheating water and then soaping. The dyeing method is used for dyeing cotton-nylon blended interweaved grey cloth, and has the advantages of low water consumption and high efficiency.

Inventors

  • ZHANG GANG
  • HU QINGTING

Assignees

  • 浙江美欣达纺织印染科技有限公司

Dates

Publication Date
20260508
Application Date
20260205

Claims (9)

  1. 1. A cotton-nylon blended interweaving type vaseline dyeing process is characterized by comprising the following steps of a, taking a sample of cotton-nylon blended interweaving type grey cloth, soaking the sample in boiled water at 90-100 ℃ for 25-35 seconds, measuring a width of a gate, tentering the cotton-nylon blended interweaving type grey cloth to the width of the gate after soaking the cotton-nylon blended interweaving type grey cloth in the boiled water, then putting the grey cloth on a long car for single dyeing, b, jumping through infrared rays on the long car when the grey cloth moves on the long car, C, pre-drying the grey cloth at the temperature of less than or equal to 80 ℃, d, double rolling the grey cloth through liquid seal when the grey cloth passes through a steam box, and e, washing the grey cloth with cold water, washing with hot water and then soaping.
  2. 2. The cotton-nylon blended interweaving vaseline dyeing process according to claim 1, wherein the water temperature of the hot water washing is 75-85 ℃, and the soaping temperature is above 90 ℃.
  3. 3. The cotton-nylon blended interweaving vaseline dyeing process according to claim 2, wherein the water temperature of the hot water washing is 80 ℃, and the soaping temperature is 95 ℃.
  4. 4. The cotton-nylon blended and interwoven fabric dyeing process according to claim 1, wherein the composition of the used fabric comprises F-3G, BR and T, or F-3G, F, 3B, BR and T, or F-3G, F, 3B, LGG and T when the grey fabric is dyed into a medium-shallow kaki color system.
  5. 5. The cotton-nylon blended and interwoven fabric dyeing process according to claim 1, wherein the composition of the used fabric is RB, RSN and F3B, BR, T and RB, or F-3G, LGG and RB when the grey fabric is dyed in gray system.
  6. 6. The cotton-nylon blended and interwoven fabric dyeing process according to claim 1, wherein the components of the used fabric dyeing agent comprise GN, RB and T or GN, T, LGG and RB when the fabric is dyed into a green system.
  7. 7. The cotton-nylon blended and interwoven type of vaseline dyeing process according to claim 1, wherein the components of the vaseline dye used in dyeing the grey cloth into a blue color system comprise RSN, RB and F-3B or comprise VB, RB and F3B.
  8. 8. The cotton-nylon blended and interwoven fabric dyeing process according to claim 1, wherein the components of the used fabric dyeing agent comprise G, BR and T, or comprise LGG, BR and T, or comprise F-3G, BR and T.
  9. 9. The cotton-nylon blended interweaving petrolatum dyeing process according to any one of claims 4 to 8, wherein when the grey cloth is dyed to a dark color, a KL leveling agent is added to the petrolatum dye.

Description

Cotton-nylon blended interweaving type vaseline dyeing process Technical Field The invention belongs to the field of single-dyeing technology of fabrics, and particularly relates to a cotton-nylon blending interweaving type vaseline dyeing technology. Background For pure cotton grey cloth, a long vehicle is used for sequentially executing a plurality of procedures to carry out single dyeing of the vaseline, and infrared equipment is arranged on the long vehicle, and before dyeing, the grey cloth is heated by infrared rays emitted by the infrared equipment, so that the grey cloth has better leveling property and permeability. The long car is provided with a pre-drying room, the pre-drying room is arranged after the color fixation drying process, the water content of the grey cloth is reduced through the pre-drying room (90-100 ℃), and the phenomenon that the dye moves to cause color difference due to too fast evaporation of water during the color fixation drying is avoided. At present, cotton-nylon blended interweaving grey cloth has wrinkling phenomenon along with the single dyeing process of cotton grey cloth vaseline when produced on a long vehicle, so that a vat dyeing process (overflow dyeing) is generally adopted, acid dyeing is carried out firstly, then activity dyeing is carried out, then large-scale production is carried out, each one thousand meters needs about 30 hours, and the production efficiency is low. Disclosure of Invention The invention aims to provide a cotton-nylon blending interweaving type vaseline dyeing process. The dyeing method is used for dyeing cotton-nylon blended interweaved grey cloth, and has the advantages of low water consumption and high efficiency. The cotton-nylon blended interweaving type vaseline dyeing process comprises the following steps of a, taking a sample of cotton-nylon blended interweaving type grey cloth, soaking the sample in boiled water at 90-100 ℃ for 25-35 seconds, measuring the width of a gate, tentering the cotton-nylon blended interweaving type grey cloth to the width of the gate after soaking the cotton-nylon blended interweaving type grey cloth in the boiled water, then putting the grey cloth on a long car for single dyeing, b, jumping through infrared rays on the long car when the grey cloth moves on the long car, C, pre-drying the grey cloth at the temperature of less than or equal to 80 ℃, d, performing liquid seal double rolling on the grey cloth when the grey cloth passes through a steam box, and e, washing the grey cloth with cold water, washing with hot water and then soaping. In the cotton-nylon blended interweaving vaseline dyeing process, the water temperature of hot water washing is 75-85 ℃, and the soaping temperature is more than 90 ℃. In the cotton-nylon blended interweaving type vaseline dyeing process, the water temperature of hot water washing is 80 ℃, and the soaping temperature is 95 ℃. In the cotton-nylon blended interweaving type vaseline dyeing process, when the gray fabric is dyed into a medium-shallow kaki color system, the components of the vaseline dye comprise F-3G, BR and T, or F-3G, F, 3B, BR and T, or F-3G, F, 3B, LGG and T. In the cotton-nylon blended interweaving type vaseline dyeing process, when grey cloth is dyed into gray color, the components of the vaseline dye comprise RB, RSN and F3B, or BR, T and RB, or F-3G, LGG and RB. In the cotton-nylon blended interweaving type vaseline dyeing process, when the grey cloth is dyed into a green system, the components of the vaseline dye comprise GN, RB and T, or GN, T, LGG and RB. In the cotton-nylon blended interweaving type vaseline dyeing process, when the gray fabric is dyed into a blue color system, the components of the vaseline dye comprise RSN, RB and F-3B, or VB, RB and F3B. In the cotton-nylon blended interweaving type vaseline dyeing process, when the gray fabric is dyed into a yellow color system, the components of the vaseline dye comprise G, BR and T, or comprise LGG, BR and T, or comprise F-3G, BR and T. In the cotton-nylon blended interweaving type vaseline dyeing process, when grey cloth is dyed to be dark, a KL leveling agent is added into the vaseline dye. Compared with the prior art, the dyeing is carried out on a long car, the grey cloth is soaked in boiled water and then is stretched to the width after soaking in water, ultraviolet rays are jumped through, the temperature of a pre-drying room is reduced, double rolling is adopted during fixation, and the problem of wrinkling of the grey cloth on a machine can be effectively solved by combining the four modes. The long vehicle dyeing color is compared with vat dyeing, the water can be effectively connected by 500%, the energy consumption of the long vehicle dyeing vat water is about 15T/vat, the vat dyeing is 80T/vat, and the vat dyeing is only required to be carried out for 3 hours for 1 vat dyeing, so that the efficiency is high. Therefore, the dyeing method is used for dyeing cotton-nylon blended in