Implement the green packaging strategy to promote paper molded products
pulp molded products are full of "green" from raw materials, production processes to the final waste disposal methods. The raw material of pulp molding products is paper fiber, and the vast majority of products are waste paper. Waste utilization not only reduces resource consumption, reduces environmental pollution, but also greatly reduces costs. The raw material of pulp molding products is "green". The process of producing pulp molded products is to beat the waste paper into pulp with a hydraulic pulper, then form it on a mold with special shape (a mold similar to the shape of the package) by vacuum adsorption, and then go through the processes of transfer, demoulding, drying, etc. some also need to be properly shaped, that is, a special packaging liner
in the whole production process, most of them are physical processes. Even if a little reinforcing agent and waterproof agent need to be added, it will have no impact on the health of operators and the environment. There are two ways to use water in the production process, one part is through drying and evaporation, and the other part can be recycled. Therefore, its production process is also "green"
the disposal method of the waste after the packaging of pulp molded products also has its flexibility. Basically, there are three ways: first, recycling and reusing paper or continuing to make pulp molded products; second, natural degradation, as fertilizer, to increase soil organic matter; Third, it can be burned in case of emergency treatment, without producing toxic gases. Therefore, the waste of pulp molding products is also "green"
u pulp molded 29 ~ 82hr30t products are of great use in commodity packaging
data are directly stored in the host collector. Pulp molded products are directly molded by pulp adsorption through the mold, with good strength, fixed shape, protective performance for commodities, convenient use, economy and practicality
egg holders and fruit holders have been widely used in pulp molded products, but they do not have universal bottle holders. In the process of long-distance transportation of eggs, damage is inevitable. The degree of damage varies with different packaging and transportation methods, generally at%, but if eggs are packed with egg trays, even if they are transported by car on the third-class highway, the damage rate will not exceed 2%, which shows its protective performance for commodities; After the fruit is packed with fruit holder, it not only reduces the mutual extrusion, deformation, deterioration and mildew between the fruits, but also increases the color of the fruits, which is convenient for consumers to choose to buy; Beer liner is the most commonly used bottle holder. The effect of the use is not only to reduce the damage of beer in the process of transportation and the injury caused by bottle explosion, but also to facilitate the packaging. The overall effect of the packaging is good, which can make the trademark complete and wrinkle free, and the trademark printing will not be worn, greatly improving the grade of the commodity. The most typical is that when the car overturns, the vast majority of the damage is caused by gravity, because the bottles are less damaged by collision, It also shows its ability to protect commodities
the biggest advantage of pulp molded products is that they can process products with different thickness, strength, whiteness and accuracy according to the nature and grade of packaged goods, which can greatly save packaging costs and improve economic benefits
u pulp molding products have a wide range of applications
with the development and application of pulp molding technology, paper molding products are not limited to commodity packaging, but have been applied in agriculture, tableware, medical and other fields
in agriculture, paper plastic seedling pots have been developed to replace plastic pots, which can directly transplant the pot body to the field, eliminating the phenomenon of removing the pot and damaging the root during seedling transplanting, improving the survival rate of seedlings, shortening the slow seedling period, rotting the pot body into fertilizer, increasing soil organic matter, and greatly improving the yield increase effect of seedling cultivation. Sericulture with a square so that all parts can be conditioned in real time, which can improve the grade of cocoon and the quality of silk. Pulp molded square clusters have the characteristics of convenient use and long service life, and are welcomed by sericulture farmers. Paper plastic flowerpots have a unique style, which not only beautifies the environment, but also saves the city from the difficulty of collecting empty flowerpots without space. In the process of controlling white pollution, pulp molded tableware has sprung up, taking the lead. It has the advantages of rich raw materials, simple process, beautiful appearance, easy to use, low cost, recyclable and so on. It will not take too long. Paper molded tableware will make a significant contribution to controlling white pollution
in terms of medical treatment, pulp molded products can make more contributions. In addition to the packaging of drugs, disposable medical utensils in hospitals, such as disposable spittoons, disposable urinals, and disposable surgical basins; Some fractures, such as arm fractures, can be fixed with paper plastic models to increase skin permeability and recover faster
in addition, paper sculptures can also be used in children's toys, teaching appliances and tourism supplies, such as children's masks, primary school students' labor materials, disposable tourism sun visors and so on
due to its unique advantages, paper and plastic products can receive unexpected results after being applied in some aspects. Therefore, with the increase of the development of pulp molding technology and the expansion of the application field, it will fill every space of people's life like EPS foamed plastic in the near future
reprinted from: packaging community