Enhance Your Yogurt Packaging with ÉLITER´s Versatile Automatic Sleeving and Cartoning Machines
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The milk undergoes processes like pasteurization and homogenization for yogurt, and skimming and pasteurizing for cream, to ensure safety and consistency. Following which it would be a form-fill-seal machine that forming cups and tubs for these dairy products in single or multipack formats, fill them with cream or yogurt, and complete the film sealing with heat.
The real magic happens with subsequent carton sleeve packaging machines, which play a pivotal role in the final packaging phase. The sleeves serve not only as a protective layer but also as a medium for brand messaging and product information, crucial for engaging consumers. This process highlights a seamless blend of technological innovation, visual design, and sustainability, showcasing how sleeve packaging machines are integral in making dairy products appealing and accessible to consumers, all while adhering to environmental standards.
We cover in this article how automatic sleeving machines, or called by us as Wrap-Around Sleever, can enhance the packaging end-of-line for your yogurt production and processing facility. If you are interested in getting to know more types of yogurt packaging machines, we recommend you to check this article.
The Variety of Yogurt Containers
A yogurt processing and filling line can either use an FFS machine where thermoformed yogurt cups are formed, filled and sealed, usually in multipack formats and welded together. Or in some cases the manufacturing company may also opt for pre-formed cups for their yogurt or cream products, which means that these containers will be individually separate from one another.
Thermoformed or pre-formed cups are a popular choice for yogurt and cream packaging, offering a versatile and efficient solution that balances consumer convenience with product protection. The only difference is that the former will is formed during in-line operation while the later comes as ready-to-be-used manner.
An Example of 2×2 Thermoformed Yogurt Cups Wrapped by Carton Sleeve
Credit: ELITER Packaging Machinery
In nature, they are both created through a process known as thermoforming, where a plastic sheet is heated until it becomes pliable, then stretched and moulded into a specific shape—in this case, a cup. After the cups are formed, they are cooled to harden and maintain their shape. Thermoforming allows for the use of various types of plastics, such as polypropylene (PP) or polystyrene (PS), depending on the required barrier properties, rigidity, and clarity. The flexibility provided by thermoforming ensures that the packaging can be tailored to meet the specific needs of yogurt or cream, such as resistance to fat, oils, or acids present in the product.
The Variety of Yogurt Packaging Containers
Credit: ELITER Packaging Machinery
Why Does Carton Sleeve Matter for Yogurt, Cream, and other Dairy Products?
I am pretty sure that you have noticed that most of the yogurt and cream products displayed on the refrigerated shelf come in as multipack formats and are wrapped by cardboard sleeve.
Carton sleeves are more flexible
One of the key factors to concerns is that such thermoformed containers are not considered as rigid packaging, however, are in nature flexible packaging containers that range and varies tremendously in shape, size, and design styles. For which, the generally used cartons may not be able to fit, while in the case of sleeve, which are usually customized, no such issues are to worry. That is to say, sleeves are flexible in design.
Carton sleeves are also more effective in marketing and customer engagement
Carton sleeves are vital for yogurt, cream, and dairy products, serving as a multifunctional tool that enhances brand visibility, consumer engagement, and product protection.
The unique shape of sleeve offers an expansive area for vibrant branding, detailed product information, and interactive elements like QR codes, setting products apart in competitive markets. Beyond such advantages, they provide further an extra layer of protection against light and damage, and their use of recyclable materials aligns with sustainability efforts. This packaging component not only aids in meeting regulatory labelling requirements but also facilitates easy updates for seasonal designs or regulatory changes, making it an indispensable element in dairy product marketing and packaging strategies.
Automatic Sleeving Machines as Ideal End-of-Line for Yogurt Processing Facility
An automatic sleeving machine, or carton sleeve machine can be designed specifically to wrap yogurt cups, tubs with cardboard sleeve with the approach of wrap-around packaging from flat blanks. Carton sleeve machines play a crucial role in the packaging process by automating the application of carton sleeves, thereby enhancing both the efficiency and precision of the packaging operation. In a general sense, a carton sleeve machine would follow a packaging or operation sequence as below:
- Feeding and Orientation: The machine starts by correctly orienting yogurt cups for sleeving. It feeds the cups, often using a conveyor system, into the correct position to ensure that each cup is accurately aligned for the sleeve application.
- Sleeve Dispensing: Sleeves, which are usually pre-printed and flat-packed, are dispensed individually by the machine. This process involves precisely separating one sleeve from the stack and positioning it for application around the cup.
- Application: The key function of the machine is to apply the sleeve around the yogurt cup. This is typically achieved by opening the sleeve and then either sliding the cup into the sleeve or wrapping the sleeve around the cup. This process must be done carefully to ensure that the sleeve is applied smoothly and accurately, without damaging either the sleeve or the cup.
- Adhesion and Sealing: In some cases, the sleeves may need to be adhered to the cup or sealed for added security. This can be done using various methods, such as heat sealing or the application of adhesives. The goal is to ensure that the sleeve stays in place during handling, transportation, and display.
Modern sleeving machines are often designed to handle a variety of cup sizes and sleeve designs. This flexibility allows dairy producers to use the same machine for different products and packaging designs, making it a versatile component in the packaging process.
High-Speed Automatic Sleeving Machine by ÉLITER
Credit: ELITER Packaging Machinery
Building Hygiene and Flexible High Speed Automatic Sleeving Machines is our Passion
ÉLITER Packaging Machinery‘s wrap-around sleever or high-speed automatic sleeving machines are not only intended for ready meal packaging, in which market segment we have had already references, yet in the field of dairy products we are also growing fast thanks to the flexible, hygienic and high-speed design of our sleeving machines.
At the core of our design philosophy is an unwavering commitment to hygiene. Understanding the sensitivity of dairy products, our sleeving machines are engineered to meet the highest standards of cleanliness. With easy-to-clean surfaces and minimal contact points, our machines ensure that the risk of contamination is significantly reduced.
We would like to invite you, who is looking for a carton sleever for your yogurt packaging line, to organize a discussion session with us to look into how our machines can enhance your packaging efficiency. Please contact us by info@eliter-packaging.com or reach us through a phonecall.
High-Speed Automatic Sleeving Machine by ÉLITER
Credit: ELITER Packaging Machinery
