一种四面弹自由裁双面锦氨面料
By employing a double rib knit structure and a special spandex weaving method, the problem of insufficient elongation in four-way stretch fabrics has been solved, resulting in a high-strength and high-resilience four-way stretch free-cut double-sided nylon-spandex fabric suitable for sportswear and underwear, improving wearing comfort and garment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN NEW HONGGANG TEXTILE TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing four-way stretch fabrics have insufficient elongation and resilience in both the weft and warp directions, making them prone to breakage and unable to meet the needs of fitness shaping and comfortable sportswear.
This four-way stretch double-sided nylon-spandex fabric features a double rib knit structure. Through a two-way, one-cycle weaving process, it utilizes nylon filaments and two specifications of spandex filaments, combined with a special spandex weaving method, to form a uniform and stable fabric structure, thereby improving the tensile and resilience performance in both the weft and warp directions.
It achieves high elongation (180-280%) in both the weft and warp directions, improving the fabric's anti-fraying properties and comfort, making it suitable for sportswear or underwear, maintaining the garment's aesthetic appearance and facilitating movement.
Smart Images

Figure CN224513757U_ABST
Abstract
Claims
1. A stretch free cut two faced brocade nylon fabric, characterized in that: The fabric body includes a double rib knit structure, which is formed by two-way one-cycle knitting. Both the first and second routes are woven with nylon filaments and spandex filaments. Each route includes two types of spandex filaments: the first type of spandex filament is fully fed from top to bottom of the die, and the second type of spandex filament is fed separately from the die.
2. A stretch-free four-way stretch double-faced jacquard knitted fabric according to claim 1, characterized in that: The mass ratio of nylon filament, first type of spandex filament and second type of spandex filament in the fabric body is (50-75):(10-20):(10-30).
3. The stretchable double-faced satin fabric according to claim 1, characterized in that: The nylon filament has a specification of 10-30D / 5-144F, and the first and second types of spandex filament have a specification of 20-70D.
4. The stretchable double-faced satin fabric according to claim 1, wherein: The fabric body is woven by a weft knitting machine with two needle tracks on the upper needle plate and two needle tracks on the lower needle cylinder. The upper needle plate adopts an AB needle cycle arrangement, and the lower needle cylinder adopts a BA needle cycle arrangement.
5. A stretch-free double-faced jacquard spandex fabric according to claim 1, characterized in that: The first row of diamond structures is arranged from top to bottom as follows: upper needle plate floating diamond, upper needle plate circular diamond, lower syringe circular diamond, and lower syringe floating diamond. The second row of diamond structures is arranged from top to bottom as follows: upper needle plate circular diamond, upper needle plate floating diamond, lower syringe floating diamond, and lower syringe circular diamond.
6. The four-way stretch free-cut double-sided nylon-spandex fabric according to claim 3, characterized in that: The 100-needle nylon filament yarn has a length of 18-28cm, the first type of spandex filament yarn has a length of 6.5-10cm, and the second type of spandex filament yarn has a length of 4.5-7cm.
7. A stretch-free double-faced stretchable fabric according to claim 1, characterized in that: The fabric body has a weft elongation of 180-280% and a warp elongation of 180-280%.
8. A stretch-free double-faced stretchable fabric according to claim 1, characterized in that: The finished weight of the fabric is 150-280 grams per square meter.