Calamine viscose fiber and preparation method and application thereof
A viscose fiber, viscose staple fiber technology, applied in the direction of fiber processing, short fiber formation, fiber chemical characteristics, etc., to achieve the effect of good dyeability, spinnability, and good dispersibility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment 1
[0019] To prepare one ton of viscose filament with a content of 4% calamine, the mother liquor of calamine is first prepared.
[0020] The preparation formula of calamine mother liquor:
[0021] Calamine (average particle size ≤ 1.0 μm): 5%-15%, water: 85%-95%.
[0022] The preparation method of the mother liquor containing 10.0wt% of calamine: in a stainless steel kettle, add 40Kg of calamine and 360Kg of water, stir, mix well, and set aside.
[0023] With above-mentioned mother liquor, continuous blending in injector before spinning with spinning viscose, the weight ratio of blending proportion by the weight of α-Cell (a kind of cellulose) in the fiber gross weight and mother liquor containing calamine powder is 1:0.04, enter the R535A spinning machine (or R535, R535A semi-continuous spinning machine and continuous spinning machine) at the same time for spinning. The doffed silk cake after spinning is processed by pressure washing (or leaching), desulfurization, water wash...
specific Embodiment 2
[0024] To prepare one ton of viscose short fibers with a content of 4% calamine, first prepare a mother liquor of calamine.
[0025] The preparation formula of calamine mother liquor:
[0026] Calamine (≤1.0μm): 5%-15%, water 85%-95%.
[0027] The preparation method of the mother liquor containing 10.0wt% of calamine: in a stainless steel kettle, add 40Kg of calamine and 360Kg of water, stir, mix well, and set aside.
[0028] Above-mentioned mother liquor is blended in dissolving machine with dissolving viscose, and blending ratio is 1: 0.04 by the weight of α-Cell (a kind of cellulose) in the total weight of fiber and the weight ratio containing calamine powder in mother liquor, The blend is stirred, filtered, vacuum defoamed, matured, and then enters the viscose staple fiber spinning machine for spinning. The tow after spinning and forming is desulfurized, washed, pickled, bleached, washed, oiled, cut, dried, and packaged to obtain the required calamine viscose short fiber...
specific Embodiment 3
[0030] To prepare one ton of viscose filament with a content of 2% calamine, first prepare the mother liquor of calamine.
[0031] The preparation formula of calamine mother liquor:
[0032] Calamine (average particle size ≤ 1.0 μm): 5%-15%, water: 85%-95%.
[0033] The preparation method of the mother liquor containing 10.0wt% of calamine: in a stainless steel kettle, add 20Kg of calamine and 180Kg of water, stir, mix well, and set aside.
[0034] With above-mentioned mother liquor, continuous blending in injector before spinning with spinning viscose, the weight ratio of blending proportion by the weight of α-Cell (a kind of cellulose) in the fiber gross weight and mother liquor containing calamine powder is 1:0.02, enter the R535A spinning machine (or R535, R535A semi-continuous spinning machine and continuous spinning machine) at the same time for spinning. The doffed silk cake after spinning is processed by pressure washing (or leaching), desulfurization, water washing,...
PUM
Property | Measurement | Unit |
---|---|---|
The average particle size | 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