Packaging material containing foam board and preparation method thereof

Abstract

The invention discloses a packaging material containing a foam board. The packaging material comprises two paper base material layers, a foam board layer is glued between the two paper base material layers, the outer surface of one of the paper base material layers is coated with a plastic layer, and a rubber layer is glued on the outer surface of the other paper base material layer. The inventionfurther discloses a preparation method for the packaging material. According to the packaging material, the smooth surface of the plastic layer enables packaging adhesive tape to be convenient to paste and tear off and is convenient to clean, in addition, the structural strength of raw material paper boards used for packaging material cartons is improved, the foam board layer is arranged and hasa certain thermal insulation effect, so that the structural strength and the functional performance of the raw material paper boards used for the packaging material cartons are achieved, the repeatedutilization rate of the packaging material cartons is effectively increased, energy is saved, and the environment is protected.

Description

technical field [0001] The invention relates to a packaging material containing a foam board and a manufacturing method thereof, belonging to the technical field of packaging materials. Background technique [0002] Packaging materials refer to the materials used to make packaging containers, packaging decoration, packaging printing, packaging and transportation to meet product packaging requirements, including metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, Main packaging materials such as chemical fibers and composite materials, and auxiliary materials such as strapping, decoration, and printing materials; packaging materials occupy an important position in the entire packaging industry, and are the basis for developing packaging technology, improving packaging quality and reducing packaging costs. , the performance, application range and development trend of packaging materials are very important for rational selection of packaging material...

AI Technical Summary

Problems solved by technology

[0002] Packaging materials refer to the materials used to make packaging containers, packaging decoration, packaging printing, packaging and transportation to meet product packaging requirements, including metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, Main packaging materials such as chemical fibers and composite materials, and auxiliary materials such as strapping, decoration, and printing materials; packaging materials occupy an important position in the entire packaging industry, and are the basis for developing packaging technology, improving packaging quality and reducing packaging costs. , the performance, application range and development trend of packaging materials are very important for rational selection of packaging materials, expansion of packaging material sources, adoption of new packaging and processing technologies, creation of new packaging and packaging technologies, and improvement of packaging technology and management levels. Significance; With the rapid development of social economy and the improvement of people's quality of life, people's requirements for packaging materials are getting higher and higher. However, among the materials used for packaging at present, cartons are used in a large amount, but the repeated utilization rate of cartons is relatively low. Low, cartons are easily damaged during transportation. The damaged cartons can only be recycled and shredded to re-produce the cardboard used to make cartons through pulp. In addition, a lot of energy is wasted in the production process of cartons, such as water. and trees have a great impact on environmental pollution