Process Of Producing Kapok―Polyester Complex Compact Yarn Having Excellent Uniformity And Tenacity
The compact spinning method addresses kapok fiber's spinnability issues by blending with polyester, applying an oiling treatment, and using an air-suction type gathering mechanism to produce a high-quality kapok-polyester blended compact spun yarn with enhanced strength and uniformity.
Patent Information
- Authority / Receiving Office
- KR · KR
- Patent Type
- Applications
- Current Assignee / Owner
- SAMIL SPINNING
- Filing Date
- 2025-01-13
- Publication Date
- 2026-07-21
AI Technical Summary
Kapok fiber's poor spinnability due to fine fineness, short fiber length, and low strength results in poor yarn appearance and frequent yarn breakage during knitting and weaving, and existing methods to improve spinnability are uneconomical and result in lower strength and uniformity.
A compact spinning method involving blending kapok fibers with polyester fibers, applying an oiling treatment, using a 4-wire draft system, and employing an air-suction type gathering mechanism to enhance fiber cohesion and twist, producing a compact spun yarn with improved uniformity and strength.
The method enhances spinnability, minimizes fiber scattering, and improves yarn strength and uniformity by increasing the binding force of kapok fibers, resulting in a high-quality kapok-polyester blended compact spun yarn.
Smart Images

Figure PAT00001_ABST