Linen printing and dyeing method with high dye-uptake rate, as well as linen product printed and dyed by method
A linen fabric and dyeing rate technology, which is applied in the field of printing and dyeing, can solve the problems that the printing and dyeing effect of linen fabric cannot be effectively improved, the operation is complicated, and the use cost is high, and the effects of cheap raw materials, simple operation and high color fastness to washing can be achieved.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0041]According to the bath ratio of 1:15 and the temperature of 80 degrees Celsius, the linen raw material was desized in a sodium hydroxide solution with a concentration of 5 g / L for 10 minutes. Scouring the desizing-treated linen once with deionized water until the pH of the scouring solution is 6.5. Put the scoured linen into a hydrogen peroxide solution with a concentration of 1 gram per liter, and bleach it for 20 minutes at a temperature of 50 degrees Celsius. The bleached linen is 1:100 in mordant bath ratio, 1:10 in mass ratio of printing and dyeing auxiliaries to mordant, 1% owf curcumin is added as mordant, and 2,3-epoxypropyl Trimethylammonium chloride was used as a printing and dyeing auxiliary agent, and sodium sulfate was added as an electrolyte auxiliary agent according to the mass ratio of sodium sulfate and mordant dyeing agent at 1:1, and the linen product 1 was obtained by mordant dyeing for 20 minutes.
[0042] The apparent coloring amount of product 1 is...
Embodiment 2
[0044] According to the bath ratio of 1:30 and the temperature of 100 degrees Celsius, the linen raw material was subjected to desizing treatment in a sodium hydroxide solution with a concentration of 50 g / L for 30 minutes. The desizing-treated linen was scoured five times with deionized water until the pH of the scoured solution was 6.5. Put the scoured linen into a hydrogen peroxide solution with a concentration of 10 g / L, and bleach it for 60 minutes at a temperature of 80 degrees Celsius. The bleached linen cloth is 1:500 in mordant bath ratio, 1:50 in mass ratio of printing and dyeing auxiliaries to mordant, add 10% owf acid lake blue as mordant, add tartaric acid as printing and dyeing auxiliaries, according to The mass ratio of sodium sulfate to mordant is 1:2. Add sodium sulfate as an electrolyte additive and carry out mordant dyeing for 100 minutes to obtain linen product 2.
[0045] The apparent coloring amount of product 2 is 2.3, the dry rubbing of the color fastn...
Embodiment 3
[0047] According to the bath ratio of 1:22 and the temperature of 90 degrees Celsius, the linen raw material was desized in a sodium hydroxide solution with a concentration of 30 g / L for 20 minutes. The desizing-treated linen cloth was scoured 3 times with deionized water until the pH value of the scoured solution was 7. Put the scoured linen into a hydrogen peroxide solution with a concentration of 6 g / L, and bleach it for 40 minutes at a temperature of 65 degrees Celsius. Add 6% owf active red X-3B as mordant to the bleached linen according to the mordant bath ratio of 1:300, and the mass ratio of printing and dyeing auxiliaries to mordant as 1:30, and add benzalkonium chloride as mordant. As for printing and dyeing auxiliaries, add sodium sulfate as electrolyte auxiliaries according to the mass ratio of sodium sulfate and mordant dyeing agent at 1:1.5, and carry out mordant dyeing for 60 minutes to obtain linen product 3.
[0048] The apparent coloring amount of product 3 ...
PUM
Property | Measurement | Unit |
---|---|---|
color fastness | aaaaa | aaaaa |
color fastness | aaaaa | aaaaa |
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