Packaging materials mainly include plastic, paper, metal, glass, bamboo and wood. These materials are widely used in different packaging needs due to their characteristics.
Plastic: Plastic is one of the four major materials in the packaging industry. It has the characteristics of ductility and fixed shape. It is often used in food packaging, daily necessities packaging, etc.
Paper: Paper packaging materials include kraft paper, white paper, coated paper, etc., which have the characteristics of tough texture, high burst resistance, high ring crush strength and tear resistance, and are suitable for the outer packaging of household appliances and daily necessities.
Metal: Metal packaging such as steel and aluminum has good plasticity and ductility, and is often used to make sales packaging such as cans.
Glass: Glass packaging has good transparency and heat resistance, and is often used in the packaging of food and cosmetics.
Bamboo and wood: Bamboo and wood materials are environmentally friendly and renewable, and are often used in the production of handicrafts and packaging boxes.
The application of these materials in packaging not only meets the needs of protection and transportation, but also plays an important role in sustainable development due to their environmental protection and renewability. For example, plastic films are widely used in food, medicine and other fields, while paper materials are widely used in various packaging due to their recyclability.
