Product Overview
The Dhara Pre-Dryer for Stenter is a precision-engineered pre-drying solution developed for fabric’s after single or double padding applications. By partially evaporating moisture before the fabric enters the stenter drying chambers, the system significantly improves line efficiency, production speed, and final fabric quality.
This advanced pre-drying process reduces the thermal load on the stenter, enabling lower energy consumption, improved surface touch, and more stable drying conditions, making it an ideal solution for modern, high-performance finishing lines.
Key Process Advantages
- Increases overall production speed of stenter lines
- Improves fabric surface feel and softness
- Optimizes moisture evaporation prior to main drying chambers
- Reduces energy demand and heat stress on the stenter
- Ensures smooth, wrinkle-free fabric entry into weft straightener
- Maintains gentle, low-tension fabric handling
Compact & Export-Ready Design
The Dhara Pre-Dryer features a space-optimized, modular structure designed to integrate seamlessly with all types of stenter machines and drying machine inlets. Its compact footprint makes it ideal for both new installations and retrofit projects, especially where space efficiency is critical.
- Suitable for continuous textile finishing lines
- Designed for stable, vibration-free operation
- Optional thermal oil heated cylinders available on request
- Built to meet international export standards
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Mechanical Configuration & Fabric Handling
- Spiral expander group positioned before steaming cylinders to ensure fabric opening and wrinkle elimination
- Steam-heated base cylinders, Teflon-coated for non-stick drying and easy maintenance
- Driven pull-in roller and dancing roller system for tension-free fabric transfer between pre-dryer and weft straightener
- AC inverter-controlled drive system with motor and gearbox for precise cylinder speed regulation
- Driven pull-in roller with compensating group for accurate fabric tension control
- Idler rollers to maximize fabric wrap and heat contact on steam cylinders
- AC-controlled driven roller unit between pre-dryer and weft straightener for synchronized fabric flow
Technical Specification Table
| Parameter | Specification |
|---|---|
| Application | Pre-drying of knitted fabrics after padding |
| Working Width Range | 1400 mm – 4000 mm |
| Heating Medium | Steam (Thermal oil optional) |
| Number of Steam Cylinders | 3 / 4 / 5 / 6 / 8 / 10 / 12 |
| Cylinder Diameter | 400.MM / 600.MM / 800.MM |
| Cylinder Surface | Teflon coated |
| Drive System | AC inverter controlled |
| Fabric Transport | Driven pull-in roller & dancing roller |
| Tension Control | Compensating group with driven rollers |
| Fabric Expansion | Spiral expander group |
| Control Interface | Integrated with stenter line |
| Installation | Inlet of stenter / drying machine |
| Operation Mode | Continuous |
| Fabric Handling | Low-tension, wrinkle-free |
Applications
- Fabrics after single or double padding
- Continuous stenter finishing lines
- Energy-optimized textile processing plants
- Export-oriented textile production facilities
The Dhara Advantage
The Dhara Pre-Dryer for Stenter delivers a perfect balance of performance, fabric care, and energy efficiency. With its intelligent fabric handling, precise drive control, and compact design, it enhances stenter productivity while ensuring superior fabric quality and long-term operational reliability.
Dhara — Premium Drying Technology for Global Textile Excellence.
