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Dryer Fabric
Flat Yarn Dryer Fabric
Model: FY-2800 · Flat Yarn Dryer Fabric
PAPTEX Flat Yarn Dryer Fabric is our best-selling dryer section solution, trusted by mills worldwide for its reliable heat transfer and consistent moisture removal. The flat yarn profile creates a smooth, uniform surface that maximizes sheet contact and heat conduction while maintaining engineered air permeability for effective ventilation.
200 ~ 800 CFM
Air Permeability
Up to 180°C
Heat Resistance
Suitable Paper Grades
🧻Tissue📦PackagingKraft
Best Applications
Engineered for these paper grades and machine conditions
Why Choose PAPTEX
Optimized Heat Transfer
Engineered air permeability for efficient heat transfer and moisture removal, reducing steam consumption.
Heat Resistant
Stable performance at continuous operating temperatures up to 180°C.
Two Models Available
SJ22708 (low permeability) / SJ22808 (higher permeability).
Engineering Overview
PAPTEX Flat Yarn Dryer Fabric is our best-selling dryer section solution, trusted by mills worldwide for its reliable heat transfer and consistent moisture removal. The flat yarn profile creates a smooth, uniform surface that maximizes sheet contact and heat conduction while maintaining engineered air permeability for effective ventilation.
Available in two models — SJ22708 (lower permeability for tissue and lightweight grades) and SJ22808 (higher permeability for packaging and board grades) — both feature 100% hydrolysis-resistant polyester monofilament construction rated for continuous operation up to 180°C. The flat profile also minimizes sheet marking, making it suitable for quality-critical grades.
Field results from Sun Paper (Shandong) demonstrate a 28% improvement in drying efficiency and a 21% reduction in steam consumption after switching to PAPTEX flat yarn dryer fabrics.
Verified Evidence
Evidence-Based Quality
Every claim backed by test reports, certifications, and factory data.
Test Report
EV-TEST-003Quantified + Conditioned (L4)
Hydrolysis Resistance Testing
Retained ≥85% tensile after 150 days % retention · at 120-160°C saturated steam
Source: Accelerated aging test, internal lab protocol PTL-027EV-TEST-002Quantified + Conditioned (L4)
Tensile Strength Testing — ISO 9073-3
Per ISO 9073-3 standard N/cm · MD and CMD, 23°C ± 2°C, 50% ± 5% RH
Source: In-house universal testing machineEV-TEST-004
Abrasion Resistance Testing — ISO 12947
Technical Specifications
| Structure Type | Flat Yarn Dryer Fabric |
| Material | Polyester / Hydrolysis-Resistant PET |
| Air Permeability | 200 ~ 800 CFM |
| Heat Resistance | Up to 180°C |
| Seam Type | Pin Seam / Spiral Seam / Loop Seam |
Need a custom specification?
Our engineers can tailor the fabric to your machine parameters.
Technical Structure
Cross-sectional diagram of Flat Yarn Dryer Fabric — Flat Yarn Dryer Fabric. Engineered for optimal drainage, fiber support, and durability.
Figure: Flat Yarn Dryer Fabric cross-sectional structure diagram (schematic)
Performance Metrics
Key performance indicators measured under standard laboratory conditions.
Air Permeability200~ 800 CFM
Continuous Temp.180°C
Measured per ISO 9237 / ISO 9073 standards. Actual performance may vary with machine conditions.
Next Steps
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Full technical specifications, performance data, and installation guidelines.
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Get a sample piece for evaluation. Standard A4 size, delivered in 5-7 days.
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Full lab test report: ISO 9237 permeability, ISO 9073 tensile, ISO 12947 abrasion.
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Downloads
Technical documentation for Flat Yarn Dryer Fabric
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Frequently Asked Questions
Common questions about Flat Yarn Dryer Fabric
SJ22708 is optimized for lower air permeability (200–400 CFM) for tissue and lightweight grades where heat transfer is the priority. SJ22808 provides higher permeability (500–800 CFM) for packaging and board grades requiring more ventilation. Our engineers will recommend based on your dryer configuration.
Knowledge Center
Knowledge Center →Recommended Reading
Technical articles, guides, and resources for your application.
🔥Machine Section
Dryer Section
Mastering the dryer section: heat transfer efficiency, steam consumption, dryer fabric (screen) selection, air permeability optimization, and fabric tracking solutions.
4 subtopicsExplore →
⚡Application Domain
Energy Saving
Energy efficiency strategies for paper machines: steam reduction, vacuum optimization, drive energy savings, and how PMC design contributes to overall energy performance.
3 subtopicsExplore →
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