Kraft Paper Rewinding Machine for Cushion Making
This machine rewinds two kraft paper rolls into a single finished roll with a doubled layer, creating a stronger base for paper cushioning. This machine enables a packaging producer to build a two-layer kraft core before feeding it into a paper cushion making machine or cushion pad forming machine. The output is a reinforced paper roll that improves impact resistance and reduces material waste during downstream forming.
- Combines two kraft paper rolls into one double-layer roll for stronger cushioning without adding extra material
- Operates at 80 meters per minute to match the speed of downstream cushion forming machines
- Uses standard 760 mm wide kraft paper rolls, compatible with existing reel inventory
- Single machine handles two unwinding streams, reducing floor space compared to separate rewinders
- Eliminates the need to buy pre-laminated or double-layer kraft paper from third parties
Why Buyers Choose It
- Single-layer kraft paper lacks sufficient strength for high-impact cushioning applications
- Buying pre-laminated double-layer kraft paper adds cost and supply chain dependency
- Manual lamination of two rolls is slow and inconsistent in tension and alignment
- Downstream cushion forming machines require a stable, double-layer input that is not always available
Who Runs This Machine
- Paper cushion makers that need a consistent double-layer core for forming pads
- Converters running kraft paper slitting or rewinding lines who want to add value
- Packaging producers using paper cushion machines that require two-layer input
- Fulfillment centres that need stronger cushioning for high-volume, high-impact items
Where This Machine Is Used
- Protective packaging producers preparing double-layer kraft rolls for paper cushion making machines
- Paper converters adding a lamination step to improve cushion strength before forming pads
- E-commerce packers using reinforced kraft rolls to protect high-value or fragile items
- Manufacturers switching from single-layer to double-layer paper cushioning without changing forming equipment
Features And Specifications
Technical features
- Handles two kraft paper rolls simultaneously, rewinding them into one finished double-layer roll
- Unwinding diameter capacity up to 1000 mm for standard kraft reels
- Rewinding diameter up to 300 mm to match downstream machine core sizes
- Working speed of 80 meters per minute for consistent feeding into forming machines
- Adjustable tension control on both unwinding and rewinding shafts to prevent web distortion
- Inflatable air shafts on both unwinding and rewinding stands for quick roll loading
- Guide rollers with adjustable alignment to keep both webs centred during rewinding
- Pneumatic tension control system maintains consistent tension across both layers
Specifications
| Feeding roll width | 760 mm |
|---|---|
| Unwinding roll diameter | Max 1000 mm |
| Rewinding diameter | Max 300 mm |
| Working speed | 80 m/min |
| Paper thickness | 70-80 gsm |
| Machine weight | 1500 kg |
| Machine dimension | 8500 x 1200 x 2000 mm (L x W x H) |
How The Machine Runs
Materials
- Kraft paper rolls 70-80 gsm, 760 mm wide
- Optional soft white paper backing layer for laminated cushion liner
Quality Control
- Tension control system prevents stretching or wrinkling during rewinding
- Guide rollers maintain alignment so the two layers stay parallel
- Machine tested with customer paper before shipment to verify performance
- Inflatable air shafts ensure smooth roll loading and reduce core damage
Customisation
- Unwinding and rewinding shafts can be supplied in different diameters to match core stock
- Power supply can be built to the voltage and frequency of the destination country
- Adjustable guide rollers for different roll widths beyond 760 mm on request
- Optional web tension sensors added for real-time monitoring
Certifications
- ISO9001:2000 certificate obtained in 2005
- CE certificate obtained in 2006
How It Compares
| Buying pre-laminated double-layer kraft paper | Converting in house removes supplier margin but requires investment in a rewinder and space for two rolls |
|---|---|
| Manual lamination of two rolls | This machine ensures consistent tension and alignment, reducing waste and rework |
| Single-layer kraft input to cushion machine | Double-layer output improves cushion strength but requires a rewinding step before forming |
Running It On Your Floor
- Ensure both kraft rolls are loaded on the inflatable air shafts with correct core size
- Set the tension control to match the paper weight (70-80 gsm) before starting
- Start the machine at low speed and check for web tracking and alignment
- Adjust guide rollers if either web drifts off centre during the first few metres
- Stop and reposition if the two layers do not align evenly during rewinding
Kraft Paper Rewinding Machine for Cushion Making FAQ
What paper weight can this machine handle
It is designed for 70 to 80 gsm kraft paper.
What is the maximum roll diameter it can unwind
The unwinding diameter capacity is up to 1000 mm.
How fast does it run
The working speed is 80 meters per minute.
What power supply do you build it for
Standard power supply is 380 V 3 phase, and we build to the voltage and frequency of your country on request.
What is the machine footprint
The machine measures 8500 x 1200 x 2000 mm (L x W x H).
Can it handle different roll widths
It is designed for 760 mm wide rolls, but guide rollers can be adjusted for slight variations on request.
Do you hold quality certificates
Wenzhou Snda Machinery holds an ISO9001:2000 certificate obtained in 2005 and a CE certificate obtained in 2006.
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Quote The Kraft Paper Rewinding Machine for Cushion Making
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