The Compatibility of The Packaging Film of The Transparent Film Three-dimensional Packaging Machine with The Product

The compatibility of the packaging film of the transparent film three-dimensional packaging machine with the product mainly lies in the material characteristics, physical properties of the packaging film, as well as its adaptability to the shape and material of the product. The following is a specific analysis:

The material characteristics of packaging film and product compatibility

Food-grade material compatibility: If the product is food, medicine or cosmetics, the packaging film must be made of food-grade materials (such as BOPP film or PVC film) to ensure compliance with safety standards and prevent the migration of harmful substances. For instance, BOPP film is made by stretching high-molecular polypropylene and is non-toxic and odorless, allowing it to come into direct contact with food.

Anti-counterfeiting and functional requirements: For high-end products (such as health supplements and electronic products), packaging films need to integrate anti-counterfeiting, moisture-proof and anti-oxidation functions. For instance, the application of special coating technology can enhance the barrier performance, extend the shelf life of products, and at the same time, the brand protection capability can be improved through laser anti-counterfeiting labels.

Physical properties of packaging film and product compatibility

Size and shape adaptation: The cutting length of the packaging film needs to be adjusted according to the product size (length, width, height), and a three-dimensional hexahedral structure is formed through folding and sealing. For instance, for square products such as medicine boxes and tea boxes, the packaging film should cover six sides to ensure a firm, smooth and aesthetically pleasing seal.

Optimization of static electricity and thermal sliding properties: To prevent problems such as machine jamming and package sticking, the packaging film needs to have low static electricity and high surface thermal sliding properties. For instance, asymmetrically designed packaging films can adapt to the operation of high and low-speed packaging machines, reduce the rate of defective products, and enhance production efficiency.

The compatibility of packaging film with product materials

Protection of heat-sensitive products: For medicines, heat-sensitive electronic products, etc., local point instantaneous low-temperature sealing technology should be adopted to prevent temperature changes inside the box. For instance, the three-dimensional packaging machine achieves the cold packaging process without a heat-sealing oven through cylinder drive and servo motor control, ensuring product stability.

Printing residue and anti-wrinkle property: The packaging film should have barrier properties against small molecules of printing residue (such as ink) and possess anti-redness and anti-wrinkle capabilities. For instance, packaging films with high gloss and low haze can clearly present the patterns on the box surface, and at the same time enhance the packaging effect through the post-shrinking property.