The Four Pillars of Modern Packaging Printing——Paper, plastic, metal, glass Paper has the fastest growth rate among materials, the cheapest price, a wide range of raw materials, and is not as insoluble as plastic, fragile as glass, or as heavy as metal, making it easy to carry. In addition, paper products are prone to decay and can be recycled or used as plant fertilizers, while also reducing air pollution and purifying the environment. Here, paper packaging is recognized as one of the most promising green and environmentally friendly packaging printing materials compared to plastic, metal, and glass packaging.

1、 All paper fibre drum

The all paper structure paper drum produced by Danqi Packaging Products Co., Ltd. is a good green packaging printing variety. Compared with traditional iron hoop cardboard drums, it eliminates iron hoops and wooden bottom covers, and is a completely paper structure paper drum. The equipment for producing all paper structural barrels eliminates the need for iron and wooden components, thus saving equipment such as punching machines and cutting plates. This greatly reduces energy consumption and eliminates noise from the perspective of the equipment itself. At the same time, the iron components of traditional iron hoop paper barrels need to be pickled, brushed, and sprayed, which inevitably causes pollution to the environment. Therefore, producing all paper structural barrels greatly reduces the pollution of the production process to the environment. Producing a full paper structure also has the following advantages; Unifying raw materials, reducing management processes, and eliminating iron hoops, simplifying processing procedures, reducing labor intensity, improving efficiency, and increasing profits: From the perspective of packaging development, all paper structured paper drums not only achieve the goal of green packaging utilization and environmental protection, but also meet the demand for export packaging. It is an ideal packaging material

II Paper mold

The pulp model is the process of crushing waste paper or finished pulp into mud, using vacuum adsorption, and molding it into products using molds, abbreviated as paper molds. It is usually divided into two categories: fast food boxes, convenience bowls and other daily necessities produced using finished pulp as raw materials, and industrial products produced using waste paper as raw materials for packaging, cushioning and filling materials to replace foam plastics.

Paper molds have emerged as a new environmental protection industry to address the pollution caused by foam plastics. Due to the increasingly serious "white pollution" caused by foam plastics, as well as difficulties in waste disposal and high recycling costs, developed countries internationally have legislated to prohibit production, sale, import, and use. After years of repeated experimentation and comparison, paper molded products have become the best alternative. This product can circulate in the environment and decompose on its own, similar to plants. Due to its unique geometric structure, it has earthquake and impact resistance functions, as well as anti-static and paper structure elasticity, which is equivalent to or better than foam plastic in force testing. For this reason, the EU's packaging, printing and environmental regulations issued in 1991 clearly stipulated that "polystyrene (PS) foam should be avoided in packaging and printing, and pulp model products should be used instead. ”The International Organization for Standardization has issued the ISO 14000 product (environmental management standard system), which emphasizes that "all aspects of raw material acquisition, product manufacturing, packaging, printing ink, after-sales service and use, and even extreme processing by thermal enterprises must comply with the principles of not damaging the environment, not producing pollution, and being easy to recycle and reuse. The conscious implementation of this standard by product manufacturing enterprises reflects their sense of social responsibility and reputation.

Mold products have the following characteristics: the raw material for paper mold packaging printing is waste paper, which will not cause obstacles to the environment and recycling, and is conducive to the export of manufacturers' products. Paper mold packaging printing products have a wide range of adaptability; The overall cost is low, the process of paper molds is simpler than that of foam plastics, the production time and cycle are shorter, the energy consumption and raw material cost are lower, and the anti-static, anti-corrosion, and shock-absorbing performance is better than that of foam plastics. The protective function of plastic products for firing is determined by the cushioning performance of their materials. The mechanical structure of the geometric shape of paper molded products and the material itself are comprehensively formed and buffered. In force testing, creep and plastic deformation are superior to foaming, and strengthening agents can be added according to the requirements of different packaged products to achieve multiple functions, which cannot be achieved by a single physical property of the plastic. Paper mold products can be stacked and stored, reducing transportation and other costs.

　Paper mold products have evolved from primitive egg trays to thousands of packaging and printing varieties. The progress of basic equipment and technological processes has shown strong vitality. Nowadays, paper mold packaging is widely used in developed coastal areas, which reduces costs, improves competitiveness, establishes the image of enterprises, and provides new development prospects.

3、 Transfer metal card

Vacuum sprayed aluminum transfer cardboard, commonly known as transfer gold cardboard. This type of gold card paper not only has a glossiness comparable to glass paper, but also has a sub light color. Therefore, transfer gold card paper has become an internationally recognized packaging material due to its high quality and ease of use. At present, there are two types of cardboard widely used in the domestic packaging industry: printing type and composite type. As a new type of wrap packaging material, vacuum spray aluminum transfer cardboard has attracted close attention from domestic packaging material production enterprises and packaging printing companies for the introduction and improvement of its production process.


Vacuum sprayed aluminum paper (commonly known as aluminum paper in the south), coated filter paper, vapor deposited paper, etc. are increasingly widely used green materials in the packaging and printing industry internationally. Due to its noble and beautiful metallic texture, relatively low material cost, continuous packaging flexibility, stable and reliable printing performance, as well as its biodegradable and environmentally friendly properties, it is increasingly favored by people.

Compared with traditional gold card paper, the products produced by vacuum spraying aluminum transfer cardboard have the following advantages:

The auxiliary materials used in the production of aluminum spray paper are odorless, non-toxic, and meet the requirements of food hygiene. It can be widely used for exquisite packaging and printing of products such as tobacco, alcohol, tea, food, etc., with good cleanliness, high smoothness, bright color, and bright appearance. It has excellent printing and mechanical processing performance, suitable for advantages such as gravure, relief, glue, flexographic, screen printing, and can also be embossed, die cut, or even embossed; Good degradation and recycling performance, easy to handle and recycle, in line with environmental requirements, is an essential material for export products.

4、 Green packaging printed paper bag

Green packaging printing bag paper is a product that uses waste paper as the basic material for paper. During continuous operation, water-soluble yarn is spun into high-strength buried yarn green packaging printing bag paper in one go. During the production process, no pulp is made, and no acid, alkali, or waste liquid is discharged. While implementing green packaging projects using renewable resources, it also effectively solves the problem of white pollution in environmental protection. This product, as a high-strength buried group green packaging printed product, has excellent durability, moisture resistance, and anti-counterfeiting properties. Intermediate water-soluble yarns can dissolve in water at 95 ℃ and can be recycled. After testing by the National Packaging and Printing Quality Supervision and Testing Center, all products meet the standards of superior products and have obtained technical recognition from countries and regions such as Japan, South Korea, and Taiwan.