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A production process of viscose cotton jacquard fabric

A production process, technology of jacquard cloth, applied in heating/cooling of fabrics, treatment of textile materials, preservation of textile materials, etc., can solve problems such as differences in swelling degree of viscose cotton, and achieve smooth and wrinkle-free cloth surface with good reproducibility , There is no effect of cylinder difference

Active Publication Date: 2017-09-29
山东天之锦生态科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the swelling degree of each part of viscose cotton will be different
If the traditional process is not adjusted for the swelling of viscose cotton, the above problems will occur

Method used

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  • A production process of viscose cotton jacquard fabric
  • A production process of viscose cotton jacquard fabric
  • A production process of viscose cotton jacquard fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Embodiment 1 adopts cold pad-batch process to produce viscose cotton jacquard cloth

[0059] Processed gray cloth: No. 63 C50*R40+40D Lycra 222*129.

[0060] The process steps include scouring, bleaching, washing, pre-setting, dyeing, and soft finishing. The scouring and bleaching uses a self-built cold pad batch production line, and the scouring and bleaching process includes the following steps:

[0061] Step 1: padding, scouring and bleaching liquid components include:

[0062]

[0063] The temperature of the bleaching solution is 20°C;

[0064] Step 2: roll;

[0065] Step 3: Film wrapping and stacking, the stacking temperature is 35°C, and the stacking time is 24 hours.

[0066] Pre-setting: The setting temperature is 200°C.

[0067] After washing with cold water, dip-dyeing with a dyeing vat, the process is as follows: add dye, urea, and sodium sulfate in sequence in a coagulation bath at 40°C, keep warm for 30 minutes, heat up to 70°C at a rate of 1°C / min,...

Embodiment 2

[0073] Example 2 uses three dipping and one rolling process on the basis of Example 1, and adds a fast penetrating agent in the scouring and bleaching liquid, and other conditions are consistent with Example 1.

[0074] Processed gray cloth: No. 63 C50*R40+40D Lycra 222*129.

[0075] The process steps include scouring, bleaching, washing, pre-setting, dyeing, and soft finishing. The scouring and bleaching uses a self-built cold pad batch production line, and the scouring and bleaching process includes the following steps:

[0076] Step 1: padding, scouring and bleaching liquid components include:

[0077]

[0078] The temperature of the scouring and bleaching solution is 20°C, and the process of three dipping and one rolling is adopted.

[0079] Step 2: roll;

[0080] Step 3: Film wrapping and stacking, the stacking temperature is 35°C, and the stacking time is 24 hours.

[0081] Pre-setting: The setting temperature is 200°C.

[0082] After washing with cold water, dip...

Embodiment 3

[0089] Embodiment 3 is dyed with practical continuous long car, and other conditions are identical with embodiment 2.

[0090] Processed gray cloth: No. 63 C50*R40+40D Lycra 222*129.

[0091] The process steps include scouring, bleaching, washing, pre-setting, dyeing, and soft finishing. The scouring and bleaching uses a self-built cold pad batch production line, and the scouring and bleaching process includes the following steps:

[0092] Step 1: padding, scouring and bleaching liquid components include:

[0093]

[0094]

[0095] The temperature of the scouring and bleaching solution is 20°C, and the process of three dipping and one rolling is adopted.

[0096] Step 2: roll;

[0097] Step 3: Film wrapping and stacking, the stacking temperature is 35°C, and the stacking time is 24 hours.

[0098] Pre-setting: The setting temperature is 200°C.

[0099] After washing with cold water, the German KUSTERS uniform padding machine is used for pad dyeing. The technological...

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Abstract

The invention discloses a production process of viscose cotton jacquard cloth. The process steps include scouring and bleaching→water washing→presetting→dyeing→soft finishing, which solves the problem of viscose cotton breaking strength loss caused by high temperature and high alkali conditions in the traditional process. The main points of the technical scheme The scouring and bleaching process adopts the cold packing process, which includes the following steps: Step 1: padding, the scouring and bleaching liquid components include: sodium hydroxide: 12-18g / L; hydrogen peroxide: 24-26g / L; cold padding Auxiliary: 20-40g / L; the temperature of scouring and bleaching liquid is 20-25°C; step 2: coiling; step 3: film wrapping and stacking, the stacking temperature is 20-40°C, and the stacking time is 20-28h. It has the following advantages and effects: effectively protect the breaking strength of viscose cotton; there is no problem of cylinder difference; the cloth surface is smooth and wrinkle-free, and the cloth width is sufficient.

Description

technical field [0001] The invention relates to a dyeing process of textiles, in particular to a production process of viscose cotton jacquard cloth. Background technique [0002] Viscose cotton is a fabric made by blending or interweaving viscose fiber and cotton in a certain proportion. This fabric has the characteristics of soft and bright luster, bright colors, smooth and clean, soft hand feeling, light and thin texture, good hygroscopicity and low price. In actual production, direct dyes, reactive dyes, etc. are used to dye cotton and viscose fibers at the same time, which can dye jacquard styles with distinct shades. The reason is that the color capacity of natural cotton fiber and viscose fiber is different, and the difference is large. The crystalline area of ​​natural cotton fiber accounts for about 70%, and the non-crystalline area accessible to dyes only accounts for 30%. Therefore, the color absorption capacity of natural cotton fiber is small, and the dyeing d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06L4/13D06L4/12D06P3/85D06B17/00D06B3/18D06C7/02
Inventor 姚于红宣加杰徐锦单宝
Owner 山东天之锦生态科技股份有限公司