Over the years, there has been a real evolution in packaging. With sustainability being the main topic, companies have changed the way they do business. This includes manufacturing and packaging their products in an eco-friendlier way. Eco-friendliness has compelled companies to revisit their processes, from manufacturing to packaging, all in order to align with an environmentally conscious approach. One such revolution in the packaging sector is cold seal packaging. This type of packaging has many advantages. Read on to learn what those advantages are.
¿Qué es un envase cold seal ?
You may be wondering, what is cold seal packaging? Well, cold seal packaging basically means that the packaging only needs pressure to be sealed perfectly. The two separate films are sealed together using a cold seal adhesive. One of the films holds the company’s graphics and information, while the other film holds the product. A blister, for example. The cold seal adhesive, typically water-based and solvent-free, bonds the films together. Cold seal packaging is a great solution when it comes to sustainability in packaging. Particularly, this approach is beneficial for companies that lack specialized knowledge in packaging. It offers an uncomplicated, trouble-free packaging process that can significantly reduce the time and resources spent on packaging logistics. This allows operations to focus on their core competencies.
Cold seal vs termosellado: el cambio de paradigma
Over the past years, heat seal packaging has been the preferred method due to its simplicity. The reason being that it does not require any additional materials like adhesives. Today, however, the energy-intensive nature of heat sealing, as well as the potential to negatively impact certain products, has led to a shift towards cold seal options.
Cold seal does not require any heat during the process, resulting in significantly less energy consumption. Quick changeovers are feasible as cooling down and reheating the sealing machine is not necessary, making the process much faster and more efficient. Additionally, with only one parameter – pressure – to consider, setup scrap is minimized. Besides this, the process is optimized for both small and large volumes.
Ventajas de los envases cold seal
El sellado en frío es una auténtica revolución en el mundo del envasado, pero ¿qué va a aportar el envasado cold seal a su negocio? En otras palabras, ¿cuáles son sus mayores ventajas?
Ecológico
Cold seal’s appeal extends beyond its simplicity and efficiency. Why? Because it is an eco-friendly solution that aligns with the rising consumer demand for sustainable products and practices. Highly recycled content cardboard and 100% post-consumer recycled plastic are commonly used in cold seal packaging. Plastic content is sandwiched between two layers of cardboard, minimizing its use and eliminating the need for specific sealing properties. The result is a packaging solution that reduces the environmental footprint by minimizing waste and promoting recycling.
The Ecobliss cold seal adhesive is water-based and solvent-free, contributing to the environmental sustainability of the process. After opening, the components separate cleanly and completely, allowing for easy recycling and further reducing the packaging's impact on the environment.
Rápido y sencillo cold seal
Cold seal packaging stands out for its quick changeovers since the sealing machine does not need to cool down and re-heat. Besides this, the seal is instantly created as soon as the pressure is applied, making it a fast and easy process. Cold seal can be up to 10 times faster than heat seal. The sealing process is reliable, fast in setup, and virtually devoid of setup or running spoils. This makes it a favored solution, whether you need to package several thousand or millions of products.
Personalización y versatilidad
Cold seal packaging can be adapted to the requirements of the customer, to optimise shelf presentation and maximise the communication area. The entire surface, and all its packaging components, can be customised according to the desired design. Moreover, cold seal packaging can be tailored to include additional features such as free-standing packaging, security tags, dispenser function, multi-panel packaging, and more. This flexibility opens a world of opportunities for brands to enhance their customer interaction and engagement through innovative packaging design.
Experiencia del consumidor
An often-overlooked aspect of packaging is the consumer experience, but not with cold seal. The reduced plastic content not only contributes to sustainability, it also optimizes shelf presentation. Visibility of the product is maximized, and the communication area is expanded because the entire board surface can be printed. This results in a package that stands out on the shelf and effectively communicates the brand message.
Even the act of opening the package is considered in the cold seal process. Various easy opening possibilities can be proposed, creating a pleasant experience for the consumer. Moreover, when opening the packaging, the plastic part and the carton are fully and perfectly separated, facilitating easy recycling. Curious about other functionalities of packaging? This blog elaborates on the functionalities of packaging in marketing.
Energy efficiency
Eliminating the heating element reduces energy consumption significantly, which is not only cost-effective but also better for the environment.
Seguridad de los productos
By avoiding heat, cold seal packaging is ideal for products that could be damaged or degraded by high temperatures, such as certain pharmaceuticals.
Versatilidad
Cold seal packaging is adaptable to various packaging designs and can be used with different materials. This provides effective solutions across multiple sectors.
Principales aplicaciones de los envases cold seal
Productos farmacéuticos: En la industria farmacéutica, mantener la integridad química de los medicamentos es primordial. Los envases Cold seal protegen los medicamentos sensibles del calor, garantizando que lleguen a los consumidores de forma segura y sin degradarse.
Retail: Various retail products benefit from cold seal packaging due to their quick and secure sealing capabilities in combination with the versatility it offers.
Cold seal: a comprehensive solution
Whether you are a small business owner seeking a simple, low-cost solution or a large corporation aiming to streamline your high-volume packaging process, cold seal packaging offers a solution. One that is not only efficient and scalable but also sustainable and consumer-friendly. Ecobliss, the blister packaging expert, provides a comprehensive solution, guiding businesses through the development process. Furthermore, we perform the realization of the packaging components, and supply the required equipment for perfect implementation in the production process.
So, what is cold seal packaging? It is a sophisticated solution that plays a crucial role in pharmaceuticals and retail applications. This offers a blend of versatility, safety, and environmental benefits, making it an attractive option for companies looking to improve their packaging. Want to learn more about our cold seal? Request a sample or get in touch with the team. Hopefully these advantages have convinced you to choose the cold seal technique for the packaging of your products. Curious about more sustainable packaging trends? Then be sure to read our blog on the upcoming sustainable packaging trends!
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