SL4 tray sealer machine

Traysealer SL4 – sealing machine for blueberries and more 

The SL4 tray sealer is an advanced device designed for the automatic sealing of packages with shrink film. By using topseal film, the manufacturer ensures airtight closure of containers, protecting fruits (or other products) from spilling, extending their freshness, and giving the packages an aesthetic and hygienic appearance. The tray sealer allows for secure packaging without involving additional staff, thus investing in a traysealer reduces labor costs. The SL4 is an ideal solution for medium-sized production companies seeking efficient automation of blueberry packaging as well as other products.

Key benefits of the SL4 tray sealer

• Extended product shelf life – Thanks to the ability to utilize modified atmosphere (MAP) and vacuum (MAP-V), the sealer significantly extends the shelf life of packaged fruits, vegetables, and other contents.
• Packaging savings – Replacing traditional lids with shrink film enables a reduction in packaging costs, thereby optimizing the investor’s financial results.
• Plastic reduction – The topseal film layer used by the sealer weighs about 1 g, compared to 13 g of plastic in classic lids, contributing to a reduced ecological footprint. This is increasingly important for the growing group of environmentally conscious consumers, as well as for retail chains.
• High efficiency – The SL4 sealer achieves speeds of up to 15-17 cycles per minute, enabling fast and efficient fruit packaging.
• Easy operation – Intuitive software and a clear touchscreen (12″ HMI) provide real-time information on operation status, performance, and diagnostics, making process management easier.
• Energy efficiency with the POWERDRIVE system – The device does not require compressed air, reducing energy consumption and operational costs.
• Quick tool replacement – Changing the sealing tool takes approximately 2 minutes, minimizing downtime and increasing production efficiency.
• Safe packaging of fruits and vegetables – Features like Pack Crush Protection (PCP) and Eco-Cut reduce film and packaging waste, ensuring safe and economical packaging.

Fruit packaging: who can benefit from the SL4 tray sealer? 

The SL4 vacuum tray sealer is suitable for packaging: 

• blueberries, 
• soft fruits, 
• tomatoes, 
• salads and herbs, 
• mushrooms, 
• ready meals, 
• dips and sauces, 
• meat products, poultry, and fish. 

When is it worth investing in the SL4 tray sealer? 

If your company is striving to automate the packaging of blueberries and more, the SL4 traysealer from Packaging Automation Ltd is an investment that will quickly pay off. It will increase production efficiency, reduce labor costs in the packing area, and lower plastic consumption. To learn more about the benefits of implementing an automatic tray sealer, check out our article on choosing the right tray sealer or fill out the form below to schedule a free consultation with our specialist. 

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