Plastic Bottles & Cans

Labelling plastic bottles and cans containing chemicals can be a major challenge, not least when it comes to regulations and technical aspects. In order to ensure the highest possible level of safety, it is important to have knowledge of the contents themselves, as well as which labelling is best suited to the purpose.

Common challenges around labelling plastic bottles and cans with chemicals in: 

• That the durability and permanence of the marking is not good enough. For example, ink or labels that rub off.
• Containers with hazardous chemicals need permanent labelling that lasts over time.
• Labelling must be done quickly and efficiently, especially at high volumes.
• Using the correct labelling method for the applicable regulations. For example, a pictogram may be required and then a durable label is needed.

When labelling plastic bottles and cans with chemicals, different methods are used depending on the needs. Labels are cost-effective and flexible, suitable for short-lived products or branding, but require chemical-resistant materials to prevent loosening or damage. Inkjet used when fast and flexible marking is needed, for example for small to medium series, but the ink must be compatible with plastics and chemicals. For permanent and durable marking, especially on hazardous chemicals, is laser marking often best because it withstands chemicals, moisture and mechanical stress over time, although the initial cost may be slightly higher.