Duplex Slitter Rewinder
Duplex Slitter Rewinder Machine Manufacturer
Duplex Slitter Rewinder machines convert wide master rolls into narrower finished rolls through controlled slitting and dual-station rewinding. The equipment is suitable for film, paper, foil and laminated webs where stable tension, accurate web tracking and consistent roll formation are required. Our manufacturing base covers approximately 5,000 m², with 40+ skilled professionals and 13+ workstations. Machine supply, configuration support, installation guidance and after-sales technical service are available for overseas projects.
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Why Choose Us
Integrated Manufacturing Process
Sheet metal, cutting, assembly and testing are organized across dedicated production workstations. This allows mechanical and electrical work to be checked through defined production stages before delivery.
Engineering-Based Configuration
Machine requirements are reviewed from the material and roll specifications first. Slitting arrangement, winding structure and control functions are then matched to the intended production process.
Documented Quality Management
CE and ISO 9001 certifications are listed on the company website, together with National High-Tech Enterprise certification. These provide documented evidence of the company's manufacturing and quality-management framework.
International Service Support
Installation guidance, operational training, spare-parts support and troubleshooting are available after delivery. Technical communication continues through machine setup and operation.
Key Features & Production Benefits
Duplex Rewinding
Two rewind stations allow slit rolls to be processed in a continuous production cycle. This is useful for repeat production where finished-roll dimensions and winding consistency need to remain stable between runs.
Controlled Web Tension
Tension settings can be matched to material thickness and winding requirements. Stable tension helps control loose winding, wrinkles and uneven roll hardness during the rewinding process.
Accurate Web Guiding
Web guiding keeps the material aligned through the slitting section. Consistent tracking helps maintain slit position and finished-roll edge quality across the web width.
Flexible Slitting Arrangement
The slitting system can be selected according to the material and required edge condition. Razor, shear and score cutting are common configurations for different web characteristics.
Plastic Film
Suitable for film converting where controlled tension, stable web tracking and repeatable finished-roll widths are required.
Paper
Applicable to coated and uncoated paper, label stock and other roll-based paper materials. Rewinding settings can be adjusted according to paper thickness and roll requirements.
Aluminum Foil
Foil requires careful web handling because of its thin and flexible structure. Controlled tension and alignment help maintain stable processing through slitting and rewinding.
Laminated Materials
Film, paper and foil laminates can require different tension and cutting conditions. The machine configuration can be matched to the material structure and finished-roll specifications.
Technical Specifications
|
Parameter |
Typical Configuration |
|
Machine Type |
Duplex Slitter Rewinder |
|
Maximum Web Width |
1,300 mm |
|
Maximum Unwind Diameter |
1,200 mm |
|
Maximum Rewind Diameter |
600 mm |
|
Maximum Slitting Speed |
400 m/min |
|
Minimum Slit Width |
30 mm |
|
Rewind Core Size |
3 in |
|
Slitting Method |
Razor / Shear |
|
Web Guiding |
EPC |
|
Control System |
PLC + HMI |
Custom Configuration
Material Conditions
Material type, thickness, width, stiffness and surface characteristics affect the selection of slitting and tension-control arrangements.
Parent Roll
Parent-roll width, diameter, weight and core dimensions determine the suitable unwind structure and loading arrangement.
Finished Roll
Finished width, diameter, core size and winding hardness are reviewed when selecting the rewind system and related controls.
Production Target
Required speed, production volume and changeover frequency influence the machine layout, winding configuration and level of automation.
Production Capability
The manufacturing base covers approximately 5,000 m² and includes more than 13 production workstations. Around 40 skilled professionals are involved across specialized production functions.
Assembly & Testing
Mechanical assembly, electrical integration and machine testing are carried out before shipment. The confirmed configuration is checked during the production and testing stages.
Quality Management
ISO 9001 provides the documented quality-management framework. CE certification is also listed for applicable equipment, supporting conformity requirements for international delivery.
Installation, Training & After-Sales Support
Installation Guidance
Detailed installation guidance is provided to support machine setup and commissioning at the customer's facility.
Operator Training
Operational training covers basic machine operation, settings and production procedures so operators can work with the confirmed configuration.
Spare Parts & Troubleshooting
Spare-parts support and troubleshooting assistance are available after delivery to help maintain normal machine operation.
Packaging & Transportation
Component Protection
Mechanical and electrical components are protected according to the machine structure and transportation requirements. Key assemblies are secured before shipment.
Export Packing
Packing arrangements are selected according to machine dimensions, component structure and shipping conditions to reduce movement during handling.
Shipment Preparation
Machine accessories, configuration details and technical documentation are checked before dispatch to support installation and commissioning after arrival.
FAQ
Request a Duplex Slitter Rewinder Configuration
Send your material type, thickness, parent-roll dimensions, finished-roll widths, core size and required production speed. These details allow the machine configuration to be reviewed against your actual production requirements.
As one of the most professional duplex slitter rewinder manufacturers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to buy advanced duplex slitter rewinder made in China here from our factory. We also accept customized orders.