In recent years, the country has focused on sustainable development and has vigorously developed clean energy. People’s awareness of environmental protection is also increasing, coupled with the continuous advancement of paper film technology, the previous products that used plastic foam as lining packaging were basically replaced by paper trays. The paper tray technology is simple and practical, and there is basically no pollution in the production process, which meets the requirements of cleaner production. The use of paper trays can reduce our dependence on trees and other resources, so the scope of application of paper trays can be said to be more and more extensive. So what are the advantages of paper tray products?
What are the advantages of paper tray products:
1. Various specifications and complex shapes can be produced through molds, so that it can meet the packaging needs of various shapes of products, facilitate isolation and positioning, and prevent collisions.
2. The paper is light and soft, and the overall structure has suitable strength and rigidity, which makes it have good protection and cushioning properties.
3. It has ideal ventilation and moisture absorption, which is conducive to the preservation of food. As long as an appropriate amount of waterproofing agent is added to the slurry, paper-plastic products can achieve good water resistance; for example, egg trays and fruit trays can be filled with water not higher than 35 ℃ within 24 hours without water marks on the reverse side; but generally The inner packaging of industrial products does not need to have this performance, because waterproofing should be a requirement for storage, transportation, and outer packaging.
4. According to needs, pulp molded products can be flame-retardant, anti-static, waterproof, laminating, printing, and applied to terminal retail packaging.
5. In terms of protective packaging, molded pulp products have many advantages over EPS, EPE, and EPP cushioning parts: the raw materials of molded pulp packaging products are waste paper and various fiber materials, which have a wide range of sources and are easy to collect. The environment and recycling create obstacles that are conducive to product exports. However, foamed plastics are derived from petroleum products, and resource depletion and price problems will become more and more serious.
The above content is an introduction to the advantages and characteristics of paper tray products. Paper trays are also called pulp molding or paper-plastic paper trays. Because paper trays are shaped from pulp, paper trays can be based on the different requirements of users. The surface quality, color, graphics and other appearance elements of the product are processed after processing to meet the needs of product display. Paper trays are widely used in packaging in industries such as electronics, electrical appliances, computers, mechanical parts, industrial instruments, handicraft glass, ceramics, toys, and medicine.
