A automatic flow wrapping system is an automated packaging system that wraps individual products in flexible packaging film. The machine forms a seal along the length of the pack and seals at both ends to create a closed package.
Because of its shape, the finished package is commonly known as a pillow pack.
Rather than relying on repeated manual wrapping, flow wrapping machinery supports a continuous packaging process. This makes the equipment suitable for manufacturers processing high volumes of products.
How Does Flow Wrapping Machinery Work?
Automatic flow wrapping equipment uses a continuous roll of flexible film to package products quickly and consistently.
1. Automatic Product Feeding
A conveyor or connected feeding system automatically moves products into the machine.
2. Packaging Film Positioning
As the item travels forward, the machine forms the flexible film around it.
3. Sealing Along the Pack
A longitudinal seal joins the film beneath or above the product, forming a continuous tube.
4. The Pack Is Sealed and Separated
The machine creates end seals and then separates each pack from the film web.
5. Pack Exit
Once sealed and cut, the finished pack moves out of the machine ready for handling, delivery or sale.
Advantages of Flow Wrapping Machinery
Flow wrapping equipment can help manufacturers improve output and produce consistent packs.
Increased Production Rates
Automatic systems can package thousands of products per hour, depending on the product and machine specification.
Repeatable Pack Presentation
The machine applies consistent seals and pack formatting to every item. This can help keep retail packs neat and recognisable.
Lower Operator Requirements
Automation reduces the amount of manual handling needed during packaging. Staff can therefore spend less time on repetitive packaging work.
A Protective Film Barrier
Flow wrapping helps protect products from dust, moisture, contamination and physical damage during distribution and storage.
Flexible Packaging Options
Modern machines can package many product sizes and shapes using different flexible films.
What Can Be Packaged Using a Flow Wrapper?
The process can package products from several different sectors.
Products frequently packaged in this way include:
- Biscuits
- Bakery products
- Sweets, chocolate bars and confectionery
- Fruit and vegetables
- Selected frozen products
- Medical products and devices
- Pharmaceutical goods
- Personal care products
- Household goods
- Small industrial and hardware parts
Flow wrapping is used throughout many industries because it can handle both edible products and manufactured items.
Flow Wrapping Film Options
A flow wrapping machine can use several flexible packaging films depending on the product and application.
Available film options include:
- Biaxially oriented polypropylene film
- Polyolefin packaging film
- Polyethylene film
- PET film
The correct material will be determined by the product type, storage period, presentation requirements and production setting.
Should Your Business Move to Automatic Flow Wrapping?
Companies often adopt flow wrapping machinery when hand packaging can no longer keep pace with demand.
You may benefit from upgrading when:
- Production volumes continue to increase
- Manual packaging slows the production line
- Packaging quality varies between operators
- You need more repeatable packaging results
- Labour costs are increasing
Automation may provide steadier production without reducing packaging consistency.
How Do You Choose a Flow Wrapping Machine?
Several factors should be considered when selecting flow wrapping machinery.
Important features include:
- Maximum production speed
- Supported product dimensions
- Fast and straightforward changeovers
- Photocell registration for printed films
- Date and batch-code printing read more
- Automatic feeding integration
- User-friendly controls
- Consistent and dependable seals
Your product range, packaging volume and projected demand should guide the final machine specification.
How Do Flow Wrappers Differ from Shrink Wrap Machines?
Both systems package products in flexible material, although their operating methods differ.
Flow wrapping machinery forms film around the product before applying length and end seals.
Shrink wrapping places film around the item and then uses heat to contract it closely around the outside.
The right method depends on the required appearance, product type and handling conditions after packaging.
Flow Wrapping Machine Integration
In many cases, yes. Flow wrapping machinery can often be integrated with equipment already in use.
The machine can work alongside feeding units, conveyor systems and labelling equipment. This allows manufacturers to raise production capacity without replacing every existing system.
Why Choose Kempner for Flow Wrapping Machines?
Kempner UK has more than 50 years of experience supplying packaging machinery and materials throughout the UK.
Its range includes horizontal and vertical flow wrapping systems for food and non-food products.
Machines can be supplied with printed-film registration, optional coding systems and tailored configurations.
Support services include machine installation, commissioning, maintenance and technical assistance. These services can help businesses support dependable long-term production.
Flow Wrapping Machine FAQs
What Is a Flow Wrapping Machine Used For?
A flow wrapping machine creates sealed film packs around individual items. These packs can help shield items while they are stored, delivered or presented for sale.
Is Flow Wrapping Suitable for Food Products?
Yes. Flow wrapping is widely used for bakery goods, confectionery, snacks and fresh produce. It provides a hygienic sealed pack.
Are Flow Wrappers Suitable for Non-Food Items?
Yes. Manufacturers use flow wrapping machinery for a range of healthcare, industrial and consumer products.
How Fast Can Flow Wrapping Machines Operate?
The production rate varies according to product dimensions and machine specification. Many high-performance machines can produce several thousand sealed packs in an hour.