Hot-melt adhesives in the packaging industry
In the packaging industry, reliable adhesives are essential. From the robustness of the carton sealing, to the aesthetics of the closures, to the durability of the joints, every detail matters. The right adhesive affects not only the quality of the packaging itself, but also production efficiency, transport safety and customer satisfaction. It is therefore crucial to use the right hot melt adhesives that meet all the requirements of the industry. In this article, we will introduce two types of adhesives that are ideal for packaging applications: EVA and polyolefin PO adhesives.
Why the packaging industry needs good binders?
The packaging industry is extremely demanding when it comes to joint quality. Every package must meet strict standards for strength, durability and resistance to external conditions. In addition, packaging processes must be fast, efficient and reliable, which requires adhesives that not only bind quickly, but are also resistant to moisture, fluctuating temperatures and other external factors. Inappropriate adhesives can lead to problems such as leaking packaging, unsightly finishes or even damage to products in transit. Manufacturers are therefore increasingly turning to hot-melt adhesives, which combine ease of application, durability and aesthetics.
EVA adhesives
- Fast setting time– They enable fast and efficient packaging processes, which is crucial in mass production.
- Durability and reliability – They provide strong connections that withstand mechanical stress and harsh transport conditions.
- Ease of application – they can be used on a variety of surfaces, making them a versatile choice in many industries, including furniture, electronics, footwear and woodworking.
Polyolefin adhesives PO
PO polyolefin adhesives are distinguished by their exceptional strength and durability, making them indispensable in many industries. Thanks to their properties, they are particularly recommended for use where high resistance to weather, moisture and chemicals is required.
Features of PO polyolefin adhesives:
- high joint strength – they provide durable and strong welds that do not fail even under difficult conditions.
- Moisture and chemical resistant – ideal for packaging that has to withstand changing environmental conditions.
- fast and efficient bonding – PO adhesives are easy to apply and set quickly, speeding up production processes.
Thanks to their hot-melt formulation, PO polyolefin adhesives become liquid when exposed to heat, making them easy to apply to a variety of surfaces. Once cooled, they form extremely durable bonds that are resistant to tearing and mechanical damage. They are ideal for use in the packaging industry, especially where the strength and reliability of the adhesives are crucial.
Summary
EVA and PO hot-melt adhesives from Dynamic-HT are the perfect solution for packaging manufacturers who demand reliability, durability and efficiency. Thanks to their versatility and outstanding properties, these adhesives are ideal for a variety of applications, providing durable bonds and an aesthetically pleasing finish.