Triple Layer SSB Forming Fabric三层 SSB 成型网
Triple layer forming fabric combines a fine sheet-supporting structure with a coarser machine-side structure, linked by binding yarns. This separates the needs of the forming surface from those of the wearing surface.
中文介绍
三层成型网以结合纱连接较细的纸面结构与较粗的机面结构。
Applications
High-quality printing paper, tissue and specialty lightweight papers are relevant areas for assessment. On faster machines, the fabric must be considered with the former, furnish and drainage conditions; speed alone is not enough to select an SSB design.
中文应用说明
可针对高品质印刷纸、生活用纸及特种薄型纸等评估。高速纸机仍需结合成形器、浆料、脱水与运行条件选型。
Fabric Structure & Product Reference
The two functional surfaces can be optimized separately, but they must operate as one stable fabric. Binding geometry, internal voids and the transition between the surfaces require review against marking, drainage and service conditions.
| Structure / option | Design considerations |
|---|---|
| Fine forming surface | Smaller paper-side yarns provide a denser support network for the sheet. |
| Coarser wearing surface | Larger machine-side yarns provide stability and wearing material. |
| Binding system | Connects the surfaces; the specified SSB arrangement also contributes to sheet support. |
中文结构说明
两侧功能可分别优化，但整体需保持稳定。结合结构、内部空间与支撑面的连续性，应结合网痕、脱水和使用条件确认。
Selection Considerations
| Selection factor | Information to review |
|---|---|
| Sheet requirements | Formation, fine-fiber retention and acceptable marking. |
| Binding design | The actual SSB weave repeat and the role of the binding yarns. |
| Drainage and cleanliness | Furnish, drainage profile, vacuum and cleaning arrangement. |
| Mechanical fit | Machine speed, operating tension, dimensions, caliper and wear history. |
Advantages
- Dedicated sheet-supporting surface — The fine paper side can be selected for demanding formation requirements.
- Robust machine-side structure — The wearing side can use yarns suited to its mechanical duty.
- Functional binding design — The specified binding arrangement connects the surfaces and supports stable operation.
- Balanced multilayer selection — Retention, drainage and durability are considered together.
中文优势说明
- 细密纸面结构便于匹配成形要求。
- 机面结构可按耐磨工况选择。
- 结合结构连接两侧并支撑整体稳定运行。
- 综合考虑留着、脱水与耐用性。
Request a custom forming fabric specification
Share your machine position, operating conditions, required dimensions and quantity. We will review the appropriate construction and quotation requirements.