Processing method of high-count color-spun yarn with after-resistance mercerizing treatment
A technology of mercerizing treatment and processing method, which is applied in the dyeing method, mercerizing of yarn/thread/filament, yarn, etc., and can solve problems such as long production cycle, non-resistant post-mercerizing treatment, and difficulty in spinning high-count yarns in colored spinning , to achieve the effect of expanding the scope and types, increasing the mercerizing process, and shortening the production cycle
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] A kind of raw material ratio is " 5% yellow cotton + 5% red cotton + 90% uncolored cotton " the processing method of producing gray-blue after-resistance mercerized high-count colored spinning yarn, comprising the following processing steps:
[0028] 1. Dyeing of yellow cotton and red cotton
[0029] Using high-temperature and alkali-resistant dyes, the cotton is dyed yellow and red respectively on the bulk fiber dyeing machine, and the uniform dyeing is ensured by controlling the amount of dye, salt and alkali, and color fixing time. The dye concentration is 0.5-1% (owf), the dosage of salt: 20g / L-30g / L, the dosage of alkali 10g / L-20g / L, and the time is 45min.
[0030] 2. Cotton blending
[0031] According to the weight ratio of 5:5:90, the yellow, red, and natural color cotton are piled up on the cotton opening and cleaning machine and mixed, so that the fibers of various colors are distributed in various parts of the yarn.
[0032] 3. Spinning
[0033] The process...
Embodiment 2
[0041] A processing method for producing high-count colored spinning yarn with a blue-black post-resistant mercerizing treatment with a raw material ratio of "7% black cotton + 93% natural color cotton", comprising the following processing steps:
[0042] 1. Black cotton dyeing
[0043] Use high-temperature alkali-resistant dyes to dye black cotton on a loose fiber dyeing machine, and ensure uniform dyeing by controlling the amount of dye, salt and alkali, and color fixation time. The dye concentration is 0.5-1% (owf), the dosage of salt: 20g / L-30g / L, the dosage of alkali 10g / L-20g / L, and the time is 45min.
[0044] 2. Cotton blending
[0045] According to the weight ratio of 7:93, the black cotton and the natural color cotton are piled up on the cotton opening and cleaning machine to mix the cotton, so that the fibers of various colors are distributed in various parts of the yarn.
[0046] 3. Spinning
[0047] The process of carding, drawing, roving, spun yarn, and doublin...
Embodiment 3
[0073] A processing method for producing red-purple post-resistant mercerized high-count color-spun yarn with a raw material ratio of "8% blue cotton sliver + 92% boiled and bleached cotton sliver", comprising the following processing steps:
[0074] 1. Cotton preparation
[0075] 2. Combed cotton made into sliver
[0076] Cleaning, combing, pre-merging, coiling and combing into sliver.
[0077] 3. Cotton sliver dyeing
[0078] A high-temperature alkali-resistant dye is used to dye 8% by weight cotton sliver blue, and in addition, 92% by weight cotton sliver is boiled and bleached.
[0079] The steps of cotton sliver dyeing process are as follows:
[0080] Cage, boil and bleach, dehydrate, dye, steam. Enzyme washing is carried out with boiling and bleaching enzyme, the temperature is 60°C-80°C, and the time is 30-60min. The steaming temperature is about 100°C-110°C, and the time is 10min-20min.
[0081] 4. Draw frame, roving, spun yarn, doubling
[0082] Select the blue...
PUM
| Property | Measurement | Unit |
|---|---|---|
| elongation at break | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More