Dyeing process of modified terylene
A technology of polyester modification, applied in the field of dyeing process of modified polyester, which can solve the problems of great difficulty, and achieve the effect of solving the problem of easy color and poor spinnability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0019] Modified polyester top dyed rose red, weighing 120 kg.
[0020] 1. Dye:
[0021] Cationic pink PG, the dosage is 0.26% of the weight of the modified polyester top;
[0022] Cationic red 3R, the dosage is 0.14% of the weight of the modified polyester top.
[0023] 2. Additives:
[0024] Acetic acid, consumption is 2% of modified polyester wool top weight;
[0025] Antistatic agent SN (octadecyl dimethyl nitrate), consumption is 1% of modified polyester top weight;
[0026] Bulking agent SF (fatty acid polyoxyethylene ester), consumption is 2% of modified polyester wool top weight;
[0027] The softener ES (formed by emulsification of stearic acid, diethylenetriamine amide, epichlorohydrin and acetic acid) has an amount of 2% of the weight of the modified polyester top.
[0028] 3. Dyeing equipment: top dyeing machine N371.
[0029] 4. Dyeing process:
[0030] (1) After the tops are put into the machine at normal temperature, first fill up the water and fully soak ...
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