技术概览
PVA 短纤以短切形式供应，适用于需要分散或受控去除的纺织、无纺及选定技术用途。
PVA staple fiber is a discontinuous material form used when the process needs blending, carding, dispersion or formation rather than a continuous yarn path. Length, fineness, surface condition and water behavior influence opening, distribution and downstream performance, so the material should be matched to the actual equipment and formulation.
Three Thai supplies PVA staple fiber for textile, nonwoven, papermaking and other selected technical processes. We do not present one grade as universal. The intended furnish or blend, processing water, temperature history, additives and required finished-material property are reviewed before current specifications and sample availability are confirmed.
规格与选型
水溶温度选择
温度标签只是选型起点，并非完整规格。时间、搅动、浴比、织物结构和后整理化学品都会影响实际溶解表现——请在对比样品前阅读我们的溶解指南。
20°C目标水溶温度
- 20S/1–80S/1 PVA yarn
- 40S/2 thread · 1,500–5,000 m
- 1.50 dtex × 38 mm fiber
- 110D/25F filament
40°C目标水溶温度
- 20S/1–80S/1 PVA yarn
- 40S/2 sewing thread
- 1.40 dtex × 38 mm fiber
55°C目标水溶温度
- 55D/15F PVA filament yarn
60°C目标水溶温度
- 40S/1–60S/1 PVA yarn
- PVA sewing thread
- PVA staple fiber
80°C目标水溶温度
- 20S/1–45S/1 PVA yarn
- 1.67 dtex × 38 mm fiber
- SS-8 papermaking fiber · 2 dtex × 4 mm
90°C目标水溶温度
- PVA yarn & sewing thread
- 1.33–1.67 dtex × 38 mm fiber
- SS-9 papermaking fiber · 2 dtex × 6 mm
- PVA filament tow
30,000 平方米生产基地、120,000 锭纺纱能力，为不同支数和水溶温度产品提供稳定、可追溯的制造基础。
工艺指南
从需求到批量供应的三步流程
Start with the material system
Describe the other fibers or raw materials, blend ratio, additives, pH and the order in which components enter the process.
Evaluate handling and distribution
Check opening, feeding, dispersion, flocculation and compatibility under production-representative mixing or formation conditions.
Measure the relevant finished property
Approve the sample against the textile, nonwoven or paper property that matters to the application, not only the appearance of the loose fiber.
相关技术资源
- PVA Yarn Dissolution Temperature Guide: 20°C, 40°C and 90°C
- Five Specifications to Confirm Before Ordering Water-Soluble PVA Yarn
- How do I choose water-soluble PVA fiber for knitwear?
- How do I source PVA fiber for papermaking?
- How do I source high-tenacity PVA fiber for industrial use?
- How do I select PVA water-soluble fiber for nonwoven production?
产品常见问题
Which dimensions should be specified?
State fiber length, fineness and tolerance together with any surface, moisture, packing or dispersibility requirements relevant to the process.
Can a fiber be selected from a catalog photo?
No. Visually similar fibers can behave differently during opening, dispersion and wet processing. A controlled application trial is required.
Do you supply PVA fiber for concrete?
No. Concrete PVA fiber is not part of our current product offering. Our present focus is textile, nonwoven, papermaking and selected compatible technical processes.