Packaging Systems for Cardboard Boxes

Application Trends

Automatic shrink packing machine is widely used for outer packaging of cardboard boxes, completing single box independent packaging or multi-box combination packaging. The equipment integrates automatic feeding, sealing and cutting, and hot air circulation shrinkage to achieve unmanned operation throughout the process. Featuring tight packaging, dust and moisture prevention, and transport protection, it is widely used in carton plants, packaging factories, and logistics and warehousing centers.

Packaging requirements
  • High speed stability and adaptability to continuous production lines
  • Quick specification adjustment and compatibility with multiple sizes
  • Precise sealing and cutting technology
Technical Support
  • Original spare partsShipped within 48 hours
  • Exporting to 50+ countries, remote diagnosis and on-site service
Schedule Engineer Consultation

Recommended Products

RSG-1000 Automatic Double Sides Sealing Shrink Wrapping Machine
RSG-1000 Automatic Double Sides Sealing Shrink Wrapping Machine
RSG-1000

Automatic Double Sides Sealing Shrink Wrapping Machine

  • Applicable Specifications:

Wider and longer products such as: floor board, door, window, glass, wood pallet, corrugated cardboard, wallpaper roll, etc.

 

  • Key Advantages:

Designed for wider and longer products with double continuous side sealing, the product packing length is infinite.

RG-6525+RT-6030 Automatic Side Sealing Shrink Packing Machine
RG-6525+RT-6030 Automatic Side Sealing Shrink Packing Machine
RG-6525+RT-6030

Automatic Side Sealing Shrink Packing Machine

  • Applicable Specifications:

Bigger and longer products such as: floor boards, wallpaper rolls, aluminum foil rolls, maxi rolls, large cartons, ladder, etc.

 

  • Key Advantages:

PLC touch screen control, operation can be done on the screen, the machine has high production efficiency, and is easy to use.

RG-730 Automatic Rear Cutter Side Sealing Shrink Wrapping Machine
RG-730 Automatic Rear Cutter Side Sealing Shrink Wrapping Machine
RG-730

Automatic Rear Cutter Side Sealing Shrink Wrapping Machine

  • Applicable Specifications:

Bigger and longer products such as: floor boards, wallpaper rolls, aluminum foil rolls, maxi rolls, large cartons, ladder, etc.

 

  • Key Advantages:

Worm gear reducer is used to ensure stable feeding and film feeding without jitter.

RX-880+RT-6040 Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)
RX-880+RT-6040 Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)
RX-880+RT-6040

Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)

  • Applicable Specifications:

Shrink bundle wrapping for tray products such as water bottles, milk cans, beer bottles, as well as logistics foam boxes, cartons, cable coils, tyres, tapes, and cylindrical products.

 

  • Key Advantages:

Fully automatic feeding, sealing, and cutting, shrink integrated packaging, compact machine structure with high efficiency, and saves space.

RX-880P+RT-6040 Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)
RX-880P+RT-6040 Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)
RX-880P+RT-6040

Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)

  • Applicable Specifications:

Single row or multi-row feeding heat shrinkable packaging for mineral water bottles, beverage bottles, beer bottles, and other bottles. It can be connected with a filling machine and a labeling machine.

 

  • Key Advantages:

The worm gear reducer is used to ensure stable feeding and film feeding without jitter.

RX-1000+RT-8060 Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)
RX-1000+RT-8060 Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)
RX-1000+RT-8060

Automaitc Sleeve Sealer Shrink Packing Machine (Straight Line Infeed Conveyor)

  • Applicable Specifications:

Shrink bundle wrapping for tray products such as water bottles, milk cans, beer bottles, as well as logistics foam boxes, cartons, cable coils, tyres, tapes, and cylindrical products.

 

  • Key Advantages:

Fully automatic feeding, sealing, and cutting, shrink integrated packaging, compact machine structure with high efficiency, and saves space.

RX-1000P+RT-8060 Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)
RX-1000P+RT-8060 Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)
RX-1000P+RT-8060

Automaitc Sleeve Sealer Shrink Wrapping Machine (Bottles Group Packaging)

  • Applicable Specifications:

Single row or multi-row feeding heat shrinkable packaging for mineral water bottles, beverage bottles, beer bottles, and other bottles. It can be connected with a filling machine and a labeling machine.

 

  • Key Advantages:

The worm gear reducer is used to ensure stable feeding and film feeding without jitter.

FAQ

What sizes of cardboard boxes can the machine package?
A
The machine handles various carton sizes. Side seal models offer unlimited length, while sleeve type models accommodate standard to large carton sizes with quick changeover.
Can the machine package multiple boxes together as a bundle?
A
Yes. Sleeve type models are specifically designed for multi-box bundling, handling configurations like 2×3, 3×4, and other combinations.
What is the packaging speed for cardboard boxes?
A
Side seal models: 60-100 packs/min; sleeve type models: 8-25 packs/min, depending on box size and configuration.
How to ensure the film stays tight during storage and shipping?
A
Precise tension control and uniform shrinking ensure the film maintains a tight, secure fit that won't loosen during handling and transport.
Can the machine integrate with existing production lines?
A
Yes. The machine seamlessly connects to upstream and downstream production lines with customizable infeed and outfeed systems for fully automated operation.
Service & Support

Latest Events and Blog

What Causes Wrinkled Film, Loose Packaging, or Weak Seals on a High Speed Flow Type Sealing Machine?
Product News
What Causes Wrinkled Film, Loose Packaging, or Weak Seals on a High Speed Flow Type Sealing Machine?
What causes wrinkled film, loose packaging, or weak seals on a high speed flow type sealing machine? Check film tension,...
Sep 10,2026
Why Does Your Shrink Packing Machine Produce Wrinkled, Loose Film on the Product Surface?
Product News
Why Does Your Shrink Packing Machine Produce Wrinkled, Loose Film on the Product Surface?
Wrinkled, loose film on your shrink packing machine? Learn the four most common causes—low tunnel temperature, excessive...
Sep 08,2026
Product News
Speed Shrink Packing Machine: How Dual-Temperature Zone Design Cuts Energy Costs
Discover how a speed shrink packing machine with dual-temperature zone shrink tunnel reduces energy consumption by up to...
Sep 01,2026

Need a comprehensive solution?

Unsure which equipment is right for your product? Our engineers will recommend the optimal solution based on your product dimensions and production capacity requirements.
Get in touch

GET A QUOTE

+86 15381590781

lily@rypacker.com

GET IN TOUCH NOW
Captcha Code
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All
Don't Accept