Poly(trimethylene terephthalate) bicomponent fibers
A technology of polytrimethylene terephthalate and polytrimethylene phthalate, which is applied in the field of two-component polytrimethylene terephthalate fiber and its manufacturing, can solve problems such as cloud spots, uneven dyeing, broken filaments, etc. Achieve high dye uptake and soft hand feeling
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0107] Polytrimethylene terephthalate / polystyrene ("PS") salt and pepper blends were prepared as described above and spun as described above. The results are shown in Table I below.
[0108] Table I - Polytrimethylene terephthalate / polystyrene blends
[0109] Slice IV * PS wt % Fiber Tensile Roll 15 Intensity CCa
[0110] West End Eastern District West End Eastern District IV * Compare ℃ dawn (g / d) elongation (%)
[0111] 1.01 0.86 0 0 0.84 2.8 120 104 3.1 22 14.7
[0112] 1.01 0.86 0.8 0 0.82 3.2 120 94 3.1 29 15.6
[0113] 1.01 0.86 1.6 0 0.81 3.8 120 92 3.0 32 8.2
[0114] 1.01 0.86 2.4 0 0.81 4.3 120 99 3.8 30 5.5
[0115] 1.01 0.86 0 0.8 0.82 2.6 120 103 3.0 20 29.9
[0116] * Measured value, dL / g.
[0117] These data show that when polystyrene is fed into the West extruder, stretchability is greatly improved as indicated by high draw ratios. This is due to the lower orientation of the bicomponent west side enabling higher draw ...
PUM
Property | Measurement | Unit |
---|---|---|
softening point | 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