Making method of colored spun yarn supportive of being used for jean water-washing
A production method and color spinning technology, which can be used in dyeing, textile and paper making, etc., can solve the problems that ordinary indigo dyeing of loose fibers cannot be carried out, and achieve stable and controllable color depth and color light, good color fastness to rubbing, and color. good uniformity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] Select 100 kg of cotton loose fiber, carry out high-temperature scouring and bleaching before dyeing, and then apply living radical indigo dye, 7% indigo CF-RN and 1% red CF-B (o.w.f, the weight of the fiber, the following are the same), using Dyeing process of reactive dyes, add salt (Yuanmingfen) and soda ash, the temperature is 60 ° C, wash to neutral after dyeing for 40 minutes, and finally add SC202 softener 3g / l and TD color fixing agent 3g / l to soften and fix color treatment to obtain indigo cotton; 50 kilograms of indigo cotton and 50 kilograms of white cotton are blended into AB yarn-style colored spinning; after the colored spinning weaves, 10 g / l potassium permanganate and phosphoric acid (1 : 1) Carry out the monkey treatment to obtain indigo blue denim fabric with partially exposed white and washed old style.
Embodiment 2
[0030] Select 100 kg of cotton loose fiber, carry out high-temperature scouring and bleaching before dyeing, and then apply reactive indigo dye, 8% black CF-G and 1% navy blue C-BR (o.w.f, weight to fiber), and adopt reactive dye dyeing process , add salt (Yuan Mingfen) and add soda ash, the temperature is 70 ℃, wash to neutral after dyeing for 55 minutes, finally add SC202 softening agent 4g / l and TD color-fixing agent 3g / l to carry out softening and color-fixing treatment, obtain Indigo black cotton; 80 kg of indigo black cotton and 20 kg of white cotton are blended to make ordinary mixed color hemp gray yarn; after color spinning and weaving, use 5g / l potassium permanganate and phosphoric acid (1:1) for general washing treatment to obtain a lighter toned, washed-in style black denim.
Embodiment 3
[0032] Select 100 kilograms of viscose bulk fiber for use, apply active radical indigo dye, 6% indigo CF-RN and 1% yellow CF-3R (o.w.f, weight to fiber), adopt reactive dye dyeing process, add salt (yuanming powder) and add Soda ash, the temperature is 50 ℃, after dyeing for 50 minutes, wash with water until neutral, finally add SC202 softener 3g / l and TD color fixing agent 4g / l for softening and color fixing treatment, to obtain indigo viscose; dye indigo viscose 15 kg, 60 kg of white viscose, 25 kg of white cotton, blended to make color-spun yarn with segment color style; after the color-spun yarn is weaved, use 12g / l potassium permanganate and phosphoric acid (1:1) for snowflake washing Indigo denim fabric with light and washed-out effect can be obtained.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com