空气氨纶包覆丝(SPANDEX AIR COVERED YARN),简称空包。氨纶弹性好,但是耐磨性差,所以使用时都是把氨纶作为芯纱,用其他类型的纤维再纺成包覆丝。主要用途 :广泛用于针织,梭织,牛仔等面料。
| 产品系列 | 规格 | 黑丝 | 白丝 | 色丝 |
| 空包 | 75D/36F+20D/30D/40D | ● | ● | ● |
| 100D/36F+20D/30D/40D/70D | ● | ● | ● | |
| 100D/144F+20D/30D/40D/70D | ● | ● | ● | |
| 150D/48F+20D/30D/40D/70D | ● | ● | ● | |
| 150D/72F+20D/30D/40D/70D | ● | ● | ● | |
| 150D/96F+20D/30D/40D/70D | ● | ● | ● | |
| 150D/144F+20D/30D/40D/70D | ● | ● | ● | |
| 150D/288F+20D/30D/40D/70D | ● | ● | ● | |
| 200D/96F+20D/30D/40D/70D | ● | ● | ● | |
| 200D/144F+20D/30D/40D/70D | ● | ● | ● | |
| 200D/288F+20D/30D/40D/70D | ● | ● | ● | |
| 300D/96F+20D/30D/40D/70D | ● | ● | ● | |
| 300D/144F+20D/30D/40D/70D | ● | ● | ● | |
| 300D/288F+20D/30D/40D/70D | ● | ● | ● | |
| 450D/192F+20D/30D/40D/70D | ● | ● | ● | |
| 600D/192F+20D/30D/40D/70D | ● | ● | ● | |
| 其他规格可定制 | ● | ● | ● |
