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Choosing the Right Shrink Wrapping Machine for Your Production Line
April 30, 2025
In the competitive world of packaging, the Shrink Wrapping Machine is an essential tool for ensuring your products are securely wrapped and ready for distribution. For businesses looking to maintain high throughput while ensuring the quality and safety of their products, a Fully Automatic Shrink Wrapping Machine is the perfect solution. These machines offer automated, high-speed packaging that minimizes labor costs and ensures consistent product presentation.
This guide provides detailed specifications for DTPPL’s Shrink Wrapping Machines, covering both Fully Automatic and Semi-Automatic Shrink Wrapping Machines. We’ll explore the key features and benefits of each machine and how selecting the right one can enhance the efficiency and profitability of your bottling line.
Why Choose a Shrink Wrapping Machine?
A Shrink Wrapping Machine uses shrink film to wrap products, protecting them from dust, damage, and tampering during storage and transport. These machines are particularly useful for high-speed production lines such as those used in bottled water production. Whether you’re using a Fully Automatic Shrink Wrapping Machine or a Semi Automatic Shrink Wrapping Machine, both provide critical benefits for your packaging process.
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Specifications of DTPPL’s Shrink Wrapping Machines
General Design Basis
- Application: Fully automatic sleeve wrapping and shrink tunneling for PET bottle bundles, often used for Mineral Water and Packaged Drinking Water.
- Operation: Completely automated with bottle collation, film wrapping, sealing, and transfer through a shrink tunnel.
- Film Type: Low-Density Polyethylene (LDPE) shrink film.
- Sealing Method: Heat sealing bar/knife, designed for PE films.
- Construction: MS powder-coated frame with SS options for high durability and hygiene.
- Automation: Fully integrated with PLC control and Touchscreen HMI.
- Utilities: Requires stable electrical power and compressed air.
Detailed Specifications of DTPPL’s Shrink Wrapping Machines
1. Specifications for Up to 10 PPM Fully Automatic Shrink Wrapper
| Parameter / Component | Specification Details | Quantity | Notes |
|---|---|---|---|
| Nominal Capacity | Processes approximately 10 packs per minute, dependent on pack dimensions and collation format | — | Ideal for production lines up to ~60–120 BPM |
| Machine Type | Entry-level automatic setup combining sleeve wrapper and shrink tunnel | 1 Set | Basic full automation introduction |
| Max Pack Size (LxWxH) | Customize as needed (e.g., max 600mm L × 400mm W × 350mm H) | — | |
| Infeed & Collation | Sensor-aided, multi-lane conveyor system with pneumatic pusher/gates for simple grouping | 1 Set | Standard automatic collation method |
| Film Feeding System | Dual roll holders (top/bottom), includes dancer arm for tension and basic film end sensor | 1 Set | Requires manual film roll splicing |
| Sealing Method | Constant heat sealing bar or knife with Teflon coating | 1 No. | |
| Sealing Bar Length | Sealing bar sized to accommodate max pack width (~450–650mm) | 1 No. | |
| Sealing Operation | Pneumatically operated sealing system | — | |
| Conveyor Type (Tunnel) | Mesh belt (metal or Teflon coated) or roller-based conveyor | 1 No. | |
| Conveyor Speed | Adjustable speed settings, approx. 3–15 meters/min | — | |
| Tunnel Aperture (WxH) | Tunnel opening designed for pack size plus margin (e.g., 500mm W × 400mm H) | — | |
| Tunnel Length | Heating section length approx. 1500–1800mm | — | |
| Heating Power | Total heating load estimated around 15–25 kW | — | |
| Temperature Control | PID-enabled digital temperature controller | 1 No. | Recommended for consistent thermal control |
| Air Circulation | Internal blower/fan ensures uniform heat distribution | 1 No. | |
| Cooling Zone | Exit-side fan for post-shrink cooling | Optional | Helps stabilize film shrink |
| Control Panel | PLC with 7–10” HMI, MS powder coated cabinet (SS optional), VFD, basic recipe storage | 1 No. | |
| Construction | MS frame (powder coated standard), optional SS build, fitted with interlock safety features | 1 Lot | |
| Required Utilities | Electrical: ~18–30 kW, Pneumatic: ~6–7 bar | — |
2. Specifications for Up to 15 PPM Fully Automatic Shrink Wrapper
| Parameter / Component | Specification Details | Quantity | Notes |
|---|---|---|---|
| Nominal Capacity | Handles up to approximately 15 packs per minute, performance varies based on product size and wrapping configuration | — | Supports lines running between ~90–180 BPM |
| Machine Type | Fully integrated sleeve wrapping and shrink tunnel system for medium-speed packaging | 1 Set | — |
| Max Pack Size (LxWxH) | Application-specific sizing (e.g., up to 650mm L × 450mm W × 380mm H) | — | — |
| Infeed & Collation | Multi-lane conveyor with optical sensors and pneumatic or servo-driven gates for product arrangement | 1 Set | Servo grouping enhances speed and flexibility |
| Film Feeding System | Twin motorized roll holders with optional load cell tension control and film-end detection system | 1 Set | Load cell enables precise film handling |
| Sealing Method | Teflon-coated sealing knife/bar with consistent heat application | 1 No. | — |
| Sealing Bar Length | Suited to accommodate wider packs, typically 550mm–750mm | 1 No. | — |
| Sealing Operation | Pneumatic drive ensures sealing pressure and consistency | — | — |
| Conveyor Type (Tunnel) | Choose between roller-type or Teflon/metal mesh conveyor system | 1 No. | — |
| Conveyor Speed | Adjustable speed range between 4–18 meters/minute | — | Broader range offers speed optimization |
| Tunnel Aperture (WxH) | Aperture dimensioned to suit max pack plus clearance (e.g., 550mm W × 450mm H) | — | — |
| Tunnel Length | Extended tunnel heating zone ~1800–2200mm | — | Accommodates higher output volumes |
| Heating Power | Electrical load ranges between 25–35 kW for effective shrink coverage | — | Enhanced heating for better shrink quality |
| Temperature Control | PID-based digital temperature controller, standard for consistent tunnel operation | 1 No. | Ensures stable thermal profiles |
| Air Circulation | Enhanced blower system with adjustable airflow vents | 1 No. | Tunable airflow optimizes film finish |
| Cooling Zone | Built-in tunnel exit cooling fan | 1 No. | Supports film setting and pack integrity |
| Control Panel | 10–12” touchscreen with PLC, recipe management system, MS cabinet (SS optional), integrated with VFD | 1 No. | Enables smooth operation across multiple SKUs |
| Construction | MS powder-coated chassis with safety guarding; stainless steel available as an upgrade | 1 Lot | Complete safety compliance provided |
| Required Utilities | Electrical: ~28–40 kW, Air Pressure: ~7–8 bar | — | — |
3. Specifications for Up to 20 PPM Fully Automatic Shrink Wrapper
| Parameter / Component | Specification Details | Quantity | Notes |
|---|---|---|---|
| Nominal Output | Handles approximately 20 packs per minute, depending on packaging format and layout | — | Ideal for operations running between 120–240 BPM |
| Configuration | Integrated sleeve wrapper and shrink tunnel with automatic operation | 1 Set | Highly preferred in medium- to high-output lines |
| Maximum Pack Dimensions | To be defined as per operational requirements | — | — |
| Infeed and Grouping System | Servo-controlled multi-lane system, equipped with smart sensors and servo-actuated gates for precise forming | 1 Set | Offers consistent collation at high speeds |
| Film Feed Mechanism | Twin-roll setup with automatic film joining and electronic tension control via load cells | 1 Set | Auto splicing reduces changeover delays |
| Sealing Mechanism | Rugged constant heat bar/knife sealing assembly | 1 No. | Designed for continuous and durable sealing |
| Seal Bar Width | Sized appropriately to accommodate the largest pack width | 1 No. | |
| Sealing Drive System | Pneumatically actuated; servo upgrade optional | — | Servo gives finer control at faster speeds |
| Tunnel Conveyor | Constructed with heavy-duty mesh or roller type to withstand heat | 1 No. | — |
| Belt Speed | Adjustable conveying speed (typically 5–20 m/min) | — | — |
| Tunnel Opening Size | Adequate space for the largest pack plus clearance margin | — | — |
| Tunnel Heating Section | Approximately 2–2.5 metres of heated tunnel space | — | Longer tunnel enables better shrink finish |
| Heater Load | Estimated between 35–45 kW | — | — |
| Thermal Regulation | Multi-zone temperature control using PID-based digital interface | 1 Set | Allows accurate heat zone management |
| Air Distribution | Strong blower system with tunable airflow guides | 1 No. | Essential for uniform shrink wrapping |
| Exit Cooling | Air-cooled discharge section using high-speed fans | 1 No. | Helps firm up shrink film before handling |
| Control System | PLC integrated with a user-friendly touchscreen HMI, optional stainless housing, recipe storage, VFDs | 1 No. | — |
| Machine Build | Powder-coated MS or stainless steel chassis with full safety guards | 1 Lot | SS frame preferred for better hygiene and durability |
| Utilities Needed | Electrical: approx. 40–55 kW; Air: 8 bar compressed air | — | — |
4. Specifications for Up to 25 PPM Fully Automatic Shrink Wrapper
| Parameter / Component | Specification Details | Quantity | Notes |
|---|---|---|---|
| Rated Output | Capable of up to 25 packs per minute, depending on collation pattern and pack size | — | Suited for lines with 150–300 BPM demand |
| Machine Configuration | High-speed shrink system combining sleeve wrapping and tunnel operation | 1 Set | — |
| Maximum Pack Size | To be customised as per specific application requirements | — | — |
| Collation Mechanism | Multi-lane servo infeed, advanced sensor suite, and servo-controlled pusher gates | 1 Set | Necessary for precise and fast product handling |
| Film Roll Setup | Dual-roll mechanism with automatic roll change, load cell for film tension, includes web alignment system | 1 Set | Active web guide ensures flawless wrapping at higher speeds |
| Seal System | Robust bar-type sealing (constant heat) or continuous motion seal setup | 1 Set | Continuous sealing offers better throughput |
| Sealing Bar Width | Sized to cover required product width range | 1 No. | — |
| Sealing Drive | Can be pneumatic or servo driven, based on performance expectations | — | — |
| Tunnel Conveyor Mechanism | Uses heavy-duty rollers or heat-resistant belt designed for high throughput | 1 No. | — |
| Conveyor Speed Range | Adjustable belt speed (approximately 6–25+ m/min) | — | — |
| Tunnel Entry Size | Designed to allow smooth clearance of largest anticipated product dimensions | — | — |
| Heated Tunnel Length | Tunnel spans approximately 2.2–2.8 metres | — | Extra length supports faster shrinking needs |
| Power for Heaters | Approximately 40–55 kW | — | — |
| Temperature Monitoring | Multiple PID-regulated heating zones controlled digitally | 1 Set | — |
| Air Flow System | Heavy-duty blowers with optimised and adjustable directional airflow | 1 No. | Required for even and tight shrink finish |
| Exit Cooling Fans | High-volume cooling fans integrated at tunnel end | 1 No. | Ensures film sets firmly post shrink |
| Automation and Interface | High-end PLC with large touchscreen HMI; includes VFDs, diagnostics, recipe management; SS enclosure optional | 1 No. | Predictive diagnostics helpful for maintenance planning |
| Machine Frame | Fabricated using durable MS with powder coating or optional SS; enclosed with safety doors | 1 Lot | — |
| Utility Requirements | Power: approx. 45–65 kW; Compressed air: 8–10 bar | — | — |
Key Features and Benefits of DTPPL’s Shrink Wrapping Machines
1. Fully Automatic Infeed & Collation System
- Advantage: Automatically receives bottles from upstream conveyors and accurately groups them into pre-set bundles.
- Benefit: Reduces manual labor, ensures reliable pack formation, and maximizes throughput.
2. High-Efficiency Shrink Tunnel
- Advantage: Uses strategically placed heating elements and controlled air circulation for uniform shrinkage.
- Benefit: Achieves consistently tight, smooth, and visually appealing shrink results, enhancing the product’s shelf appeal.
3. Automatic Film Splicing Unit
- Advantage: Automatically splices the film roll without stopping the machine.
- Benefit: Maximizes production uptime and minimizes downtime during roll changes, significantly improving efficiency.
4. Servo-Driven Sealing Mechanism
- Advantage: Ensures precise, high-speed sealing with accurate temperature control.
- Benefit: Guarantees strong, reliable seals, preventing package failures and minimizing waste.
5. Robust Stainless Steel Construction
- Advantage: The machine is built with durable stainless steel to withstand demanding production environments.
- Benefit: Offers long-term reliability and meets hygiene standards, ensuring easy cleaning and minimal maintenance.
The Advantages of Shrink Wrapping for Small Businesses and Startups
For small businesses, particularly those in the bottled water industry, Shrink Wrapping Machines offer several key benefits:
- Cost Savings: Automation reduces the need for manual labor, which leads to significant cost savings.
- Consistency: The machine ensures uniform packaging, which helps build consumer trust and strengthens your brand image.
- Efficiency: These machines allow businesses to keep up with high production demands, increasing overall throughput.
- Flexibility: Machines are adaptable to different bottle sizes and configurations, providing flexibility in packaging operations.
- Brand Enhancement: Perfectly wrapped products with clean, secure packaging help reinforce your brand’s quality perception in the market.
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Why DTPPL’s Shrink Wrapping Machines Are a Smart Investment
Investing in a Fully Automatic Shrink Wrapping Machine is an excellent decision for businesses looking to improve their packaging efficiency, minimize labor costs, and ensure consistent product quality. Whether you’re looking for a machine capable of handling 10 packs per minute or 25, DTPPL offers reliable, high-performance solutions tailored to your production needs.
The benefits of reduced labor, increased throughput, and superior packaging quality make DTPPL’s Shrink Wrapping Machines a valuable investment for businesses aiming to enhance their profitability and operational efficiency.
If you’re looking for an Automatic Shrink Wrapping Machine Manufacturer or Supplier, DTPPL offers top-of-the-line shrink wrapping machines designed to meet your specific needs. Contact us today for more information on our Shrink Wrapping Machines and let us help optimize your packaging line for higher efficiency.