Processing process of high-strength high-stretchability chinlon industrial yarn
A processing technology and technology of industrial yarn, which is applied in the field of nylon yarn processing, can solve the problems of excessive wool, uneven denier, large shrinkage, etc., and achieve the effect of high draft ratio, simple and easy-to-control process, and excellent wear resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0014] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0015] Embodiments of the invention include:
[0016] (1) Preparation of spinning stock solution: take nylon 66 copolymer as raw material, take formic acid as solution, stir with magnetic stirrer at room temperature until completely dissolved, and obtain spinning stock solution;
[0017] (2) spinning forming, introducing the spinning dope into a spinning box for spinning, wherein the temperature of the spinning box is controlled to be 310-320°C;
[0018] (3) cooling, introducing the tow ejected after spinning into the slow cooling zone for slow cooling, then cooling and forming by side blowing, and then quenching to obtain the as-spun fiber tow;
[0019] (4) Stretching and setting, the as-spun ...
PUM
Property | Measurement | Unit |
---|---|---|
elongation at break | 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