Your Professional Rope Opener Manufacturer & Supplier
Jiangsu Feng Te Technology Co., Ltd., was established in 2019 as a manufacturer specializing in textile finishing machinery. The company focuses on the development and production of equipment used in sanding, raising, shearing, and washing processes. Its product range includes multiple series such as sanding machines, raising machines, shearing machines, drum dryers, sueding machines, and washing equipment, designed to support a wide variety of production needs and process requirements.
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![Rope Opener Machine]()
Rope Opener MachineThe Fabric Relaxing & Spreading Machine (Rope Opener without Slitting) is specialized equipment in the finishing process for knitted and tubular fabrics. It is mainly used for detwisting, spreading,
Why Choose Us
Customization
We offer tailored solutions based on customer requirements such as production capacity, process conditions, and workshop layout, delivering non-standard equipment to improve efficiency and application flexibility.
Service and Support
We provide full after-sales support, including installation, commissioning, operator training, and ongoing technical assistance, ensuring stable equipment performance in daily operation.
R&D Capability
The company operates a dedicated R&D team and introduces 1–2 new products each year. So far, it has obtained 31 patents and 7 software copyrights, supporting continuous product improvement and technical development.
Global Presence
Our equipment has been supplied to countries including Egypt, Turkey, India, Vietnam, and Brazil. Through consistent product performance, we have built stable cooperation with international clients and established a reliable global market presence.
Specification
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Machine Width |
1800mm - 3400mm (Customizable) |
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Mechanical Speed |
0 - 100 m/min (Stepless Speed Regulation) |
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Detwisting Method |
Photoelectric Detection + Automatic Detwisting |
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Slitting Configuration |
No Slitting Knife (can add if requested) |
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Power Supply |
380V / 50Hz |
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Fabric Range |
Tubular Knitted Fabrics, Rib, Interlock, Ponte Roma |
Benefits of Rope Opener
Increased Productivity
Automates the unwinding process, significantly reducing cycle times compared to manual handling.
Improved Fabric Quality
Ensures consistent tension and alignment, minimizing wrinkles, misfeeds, and distortions in the fabric.
Reduced Labor Costs
Minimizes the need for manual intervention, lowering dependency on labor-intensive processes.
Better Process Integration
Provides a steady, uniform fabric feed that seamlessly connects with cutting tables, sewing machines, or automated feeders.
Lower Waste Rates
Prevents fabric damage during unwinding, reducing scrap and rework.
Enhanced Safety
Reduces operator exposure to moving parts and tensioned materials when compared to manual rope handling.
Types of Rope Opener
Air-Operated (Pneumatic) Openers
Utilize compressed air to gently blow apart layers of fabric, ideal for delicate or multi-layered textiles.
Motorized (Electric) Openers
Feature variable-speed motors and feeding belts that pull fabric through a controlled opening mechanism.
Manual Openers
Require operator intervention to feed and separate fabric using hand-cranked rollers or guides.
Automatic Openers
Self-feeding systems that automatically process fabric rolls with minimal human intervention.
Core Functions of Rope Opener
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Tubular Fabric Flattening
Mechanically or pneumatically expands curled tubular fabrics into flat sheets.
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Edge Straightening
Prevents wrinkles or distortions caused by folded edges.
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Tension and Speed Control
Maintains fabric flatness without overstretching.
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Alignment Correction
Some models include photoelectric edge alignment systems (EPC) for automatic positioning.
Working Process of Rope Opener
Tubular fabric is fed into the machine through the inlet, where expanding mechanisms (e.g., rotating umbrella frames or spiral rollers) gradually spread it into a flat state.
Airflow-assisted systems use nozzles to blow air into the fabric cavity, removing wrinkles and improving expansion uniformity.
Edge alignment devices monitor fabric edges in real time, dynamically adjusting guide roller angles or conveying speeds to ensure straight, aligned output.
Textile Materials Processable by Rope Opener
Woven Fabrics (e.g., cotton, denim, canvas)
Most standard rope openers work well with tightly woven materials. These tools can easily separate threads along the grain without excessive force.
Non-Woven Fabrics (e.g., polyester, rayon, felt, synthetic blends)
These materials require specialized openers with precision blades designed to slice cleanly without snagging or melting (especially important for heat-sensitive synthetics).
Stretch and Knit Fabrics
Use openers with controlled blade depth or serrated edges to prevent over-cutting or distortion of elastic materials.
Typical Applications of Rope Opener
Knitting Industry
Flattening tubular fabrics before dyeing.
Hosiery Manufacturing
Opening sock tubes for printing or toe-seaming.
Home Textiles & Apparel
Flat cutting of bed sheets, T-shirts, etc.
Industrial Textiles
Preparing non-woven or filter fabrics for slitting.
Customization Services
To better meet the diverse needs of different textile rope opening and finishing applications, we provide customized rope opener machine solutions based on fabric types, opening configuration, tension control requirements, working width, and production capacity. OEM and ODM services are available. For more information or technical support, please feel free to contact us.
Packaging and Shipping
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Packaging |
Wooden case |
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Transportation methods |
Road transport, rail transport, sea transport |
FAQ
We're well-known as one of the leading rope opener manufacturers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy discount rope opener for sale here from our factory.
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