Stainlss steel hooks joining
Endless seam
Single warp-ring seam
Pairs warp-ring seam
Fold ring seam
Spiral ring seam
| Polyesterformingfabricssizewindage | |||
| Type | Ordersize (m) | Allowwindage(mm ) | |
| Length | Singlelayerfabrics | ≥30 <30 | +40-50 +30-40 |
| Manylayeresfabrics | ≥30 <30 | +40-50 +30-40 | |
| Width | Singlelayerfabrics | 1—5 | +10-5 |
| Manylayeresfabrics | 1—5 | +10-5 | |
| Polyesterformingmonofilamentdryerfabrics．polyesterspiral．Sludgesewaterin9．Pressandfiltratefabricssizesindage | ||
| Ordersize(m) | Allowwindage (mm ) | |
| Length | ≥30 | +40 -50 |
| <30 | +30 —40 | |
| Width | 1—5 | +10 一5 |