





Recycle Paper Cushion Making Machine
The SD-PB350 converts 125gsm or 180gsm waste kraft paper into embossed paper cushioning with a bubble structure in a single pass. The machine forms the cushioning paper from 100% recycled material, so a packaging producer can replace plastic bubble wrap with a paper alternative that is recyclable and accepted by retailers restricting plastics. The process includes unwinding, embossing, and rewinding in one continuous line.
- Replaces plastic bubble wrap with a 100% recyclable paper cushion that meets retailer restrictions on plastic packaging
- Uses 100% waste paper as raw material, reducing input costs and supporting sustainability goals
- Single-pass operation with unwinding, embossing, and rewinding means one operator can manage the line
- Working speed is fixed at 50 m/min, which is suitable for consistent production of roll-fed cushioning
- Converting in house avoids the margin paid to a paper cushion supplier and reduces dependency on external supply
Why Buyers Choose It
- Plastic bubble wrap is being rejected by end customers or banned in export markets due to environmental policies
- Bought-in paper cushioning carries a supplier margin and long replenishment cycles
- Manual placement of cushioning is slow and inconsistent compared to automated roll-fed systems
- Using virgin paper increases material cost and reduces sustainability compliance
- Lack of local production capacity for paper cushioning leads to reliance on imported rolls
Who Runs This Machine
- Packaging converters that process waste kraft paper and want to add a cushioning product
- E-commerce fulfilment operators running roll-fed bagging lines that need paper cushioning
- Paper mills and slitting houses looking to expand into value-added converting
- Packers of fragile goods that must avoid plastic in final packaging due to customer requirements
Where This Machine Is Used
- Protective packaging producers switching from plastic bubble wrap to paper cushioning for e-commerce orders
- Fulfilment centres and 3PLs using roll-fed paper cushioning on autobag lines for consistent packaging
- Paper converters adding a value-added step to waste kraft paper by turning it into cushioning rolls
- Packers of electronics, ceramics, and glassware needing a non-scratch, moisture-resistant cushioning layer
- Export packers replacing imported plastic bubble wrap with locally converted paper cushioning

Features And Specifications
Technical features
- Forms embossed paper cushioning with a bubble structure from 125gsm or 180gsm waste kraft paper
- Single-pass process with unwinding, embossing, and rewinding integrated into one line
- Inflatable air shafts on both unwinding and rewinding ends for easy reel handling
- Fixed working speed of 50 m/min ensures consistent output for downstream processes
- Machine is built for 100% recyclable waste paper, supporting closed-loop material use
- Compact size allows installation in small production areas with limited floor space
Specifications
| Machine model | SD-PB350 |
|---|---|
| Max material width | 320 mm |
| Paper thickness | 125 gsm, 180 gsm |
| Machine working speed | 50 m/min |
| Unwinding diameter | Max. 600 mm |
| Rewinding diameter | Max. 300 mm |
| Unwinding shaft | 3 inch inflatable air shaft |
| Rewinding shaft | 3 inch inflatable air shaft |
| Machine size | 1200 x 800 x 600 mm (L x W x H) |
| Power | 2 kW |
| Machine weight | 200 kg |
How The Machine Runs
Materials
- 125gsm or 180gsm waste kraft paper
- 100% recyclable material input
- Optional laminated backing layer for enhanced moisture resistance (not specified in facts)
Quality Control
- Inflatable air shafts ensure even tension and prevent paper damage during unwinding and rewinding
- Fixed speed operation maintains consistent bubble formation across the roll
- Machines are tested with customer-provided waste paper before shipment to verify performance
- Web tracking is monitored during initial runs to prevent misalignment
Customisation
- Power supply can be built to match the voltage and frequency of the destination country
- Roll core size can be adjusted if different from 3 inch, though 3 inch is standard
- Laminating unit can be added inline for moisture-resistant cushioning (not included in base model)
- Embossing pattern can be modified for different cushioning cell sizes (not specified in facts)
Certifications
- ISO9001:2000 certificate obtained in 2005
- CE certificate obtained in 2006
How It Compares
| Buying finished paper cushioning rolls | Converting in house removes the supplier margin but requires investment in the machine and storage of waste paper reels |
|---|---|
| Plastic bubble wrap machines | Paper cushioning is recyclable and accepted where plastics are restricted, though it is heavier per square metre than plastic film |
| Paper bubble cutting machines | This machine forms the bubble structure; a cutting machine is needed to convert finished rolls into pads or sheets |
Running It On Your Floor
- Ensure the waste kraft paper reel is within 600 mm diameter and 125gsm or 180gsm thickness
- Mount the reel on the 3 inch inflatable air shaft and inflate to secure the roll
- Start the machine at low tension and gradually increase to 50 m/min after web tracking stabilizes
- Check the first 1–2 metres of output for even bubble formation and no web misalignment
- Keep the embossing rollers clean to maintain consistent cushioning pattern and avoid paper tearing
Recycle Paper Cushion Making Machine FAQ
What paper thickness can the machine run
It is designed for 125gsm and 180gsm waste kraft paper, both 100% recyclable.
How fast does it run
The machine operates at a fixed speed of 50 m/min, which is suitable for consistent roll production.
What power supply do you build it for
Standard is 2 kW, and we can build to the voltage and frequency of your country on request.
What is the footprint and weight for installation
The machine is 1200 x 800 x 600 mm and weighs 200 kg, so plan a level floor and access for moving the unit.
Can it use 100% waste paper
Yes, the machine is designed to process 100% waste kraft paper, which is 100% recyclable.
Do you hold quality certificates
Wenzhou Snda Machinery holds an ISO9001:2000 certificate obtained in 2005 and a CE certificate obtained in 2006.
Machines Often Bought With It

Kraft Bubble Paper Forming Machine with Laminating inline
The SD-PB1300 forms embossed bubble paper from kraft paper reels and laminates a flat backing layer inline to improve st.
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Kraft Paper Bubble Making Machine
The SD-PB600 converts a reel of kraft paper into embossed bubble cushioning paper in a single pass.
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Mini Home Office Paper Bubble Machine
The SD-PB300 and SD-PB500 models convert fanfold or roll paper into paper bubble cushioning in a compact, portable unit.
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Paper Bubble Sheet Making Machine
The SD-PB600 converts kraft paper reels into embossed paper bubble sheets in a single continuous process.
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Quote The Recycle Paper Cushion Making Machine
Send your paper or film specification and target output. We will confirm the model, the lead position and the price.