Currently, the primary cushioning packaging materials widely used globally are paper-based and plastic-based. Research on the environmental impact of these materials reveals that their extensive use leads to environmental pollution …
Plastic products are difficult to fully degrade. For instance, plastic bags require 200 to 500 years to completely degrade, whether they are buried in landfills or exposed to the environment. …
Paper production primarily relies on plant fibers. In some economically developed countries, the wood used in paper manufacturing exceeds 95%, leading to resource shortages and environmental impact due to deforestation. …
Plastic buffer packaging materials are widely used for various precision instruments, household appliances, glass products, ceramics, crafts, and valuable items. They serve as inner packaging materials to create cushioning pads, …
Paper buffer packaging materials mainly include corrugated cardboard, honeycomb cardboard, and pulp molding. These buffering packaging materials are primarily used to manufacture products such as cardboard boxes, trays, packaging inserts, …
Temperature is a critical controlled parameter in industrial production and daily life. Precise monitoring of temperature ensures the stable and efficient operation of instruments such as constant temperature chambers and …
The phenomenon of adhesion between polymer films and metal has been a focal point of research for scholars. To date, four adhesive mechanisms for metal film coating, namely mechanical interlocking …
During the production and processing of film-coated products, parameters such as heating temperature and rate, cooling temperature, lamination pressure, drying temperature, as well as material pretreatment and post-printing processes, have …
During the coating process, it is essential to ensure that polymer films exhibit excellent formability. Polymers need to possess good thermoplastic adhesion to prevent cracking during high-temperature sterilization and curing …
As the main substrate for metal-coated products, the quality of metal substrates directly affects the quality of packaging products. Deformation of metal substrates affects the adhesive properties of film coating. …
