The hottest new application of corrugated board wi

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With the changes of commodity circulation channels and market sales situation, the improvement of corrugated board products and their structures is imperative. All kinds of corrugated board products with the characteristics of the times and novel structures came into being. At the same time, with the birth of each new structure, there is a corresponding new packaging system or special equipment. It can be said that the emergence of various new corrugated paper and carton products will bring changes to the corrugated box industry. In recent years, with the rapid development of packaging technology, a number of new corrugated board products with unique functions are popular in domestic and foreign markets

paper cushioning corrugated products

1. Corrugated paperboard cushioning liner is favored by the cosmetics industry

corrugated paperboard cushioning liner has the advantages of light weight, low price, easy recycling and so on. It can replace EPS material and is an ideal environmental friendly packaging material. Corrugated paperboard cushion liner has bearing capacity and cushioning capacity, which meets the requirements of product positioning in the outer packaging. It also has the advantages of simple structure, low cost, convenient assembly and so on

now, many perfume and cosmetics are lined with micro corrugated cardboard, such as Lancome, Chanel, Davidoff, etc., which not only improves the compressive strength of packaging, but also improves the grade of packaging. Many digital and small household electrical appliances are lined with micro corrugated cardboard to replace the traditional cushioning materials EPE, EPS, etc. Due to the forming of micro corrugated board in one piece and the selection of high-strength corrugated base paper, it can save costs and be more environmentally friendly

2. Paper shockproof inner liner of packaging box

the outline of the outer edge of the matrix of the paper shockproof inner liner of the packaging box is consistent with the shape of the inner cavity of the packaging box, the packaging part of the matrix has depressions and bulges matching the shape of the packaged object, the supporting layer in the matrix is lined with hard plant fibers such as moso bamboo, the inner layer of the matrix is filled with straw of rice, wheat, hemp or cereal plants, and the matrix is formed by corrugated paper. On the one hand, the shockproof inner liner is lined with hard vegetable fibers to increase the strength and prevent deformation due to extrusion; The straw filled with rice, wheat, hemp or cereal plants in the inner layer can fix and buffer the packaging, and improve the impact resistance. On the other hand, it solves the problem of recycling farmers' waste plant straw, which not only saves resources, but also protects the ecological environment, but also reduces and saves the production cost of inner liner

3. paper angle steel and paper channel steel

Changhong adopts new paper angle steel in rear projection and air conditioning, which reduces many costs. In 2003, 2million square meters of honeycomb paperboard, 1.5 million square meters of paper angle steel and paper channel steel were used. Through benefit assessment and cost accounting, it has contributed more than 3 million yuan of profit space to the company. Guided by the concept of environmental protection and science and technology, it has successively developed a series of new environmental protection packaging, such as corrugated paper liner, honeycomb packaging, paper profile packaging, etc., which has the level and style of world-class household appliance packaging. Now Changhong packaging company has become the largest paper profile product manufacturer in Southwest China due to the unqualified smell of plastic parts

replace wood with paper high-strength corrugated composite paperboard

1. The United Kingdom and Japan jointly produce paper instead of wood corrugated paperboard

David Smith Packaging of the United Kingdom and TBI walk of Japan jointly produce tri wallpak corrugated paperboard, a new packaging material that replaces wood with paper. Its technical performance conforms to the American National standard ppd-6400 and 42 British governments in the world have allocated an additional £ 21.5 million to fund research in the field of graphene material utilization; In 2013, the British government and the European research and Development Foundation jointly invested £ 61million to establish the national graphene institute national government standards at the University of Manchester. This kind of packaging corrugated board has large capacity and light weight. The weight of the box is only% of the weight of the wooden box with the same volume, and it has high strength, good water resistance, strong sealing and good cushioning effect; The design is beautiful and practical, flexible and diverse, saving storage space, suitable for folding and stacking, and convenient for handling; Specially designed cartons can be reused

2. Sweden developed a new type of high-strength paperboard

a Swedish company developed a new type of high-strength paperboard, which is made into a packing box. It is very strong, collision resistant, and can effectively protect the items inside. This new type of paperboard is embedded with plastic balls. Its manufacturing process is: first, a large number of inflatable plastic balls with a diameter of 0.01 mm are mixed into the pulp, and then the paperboard is processed and formed. As the gas in the plastic ball is heated and expanded in the paperboard processing and molding, its diameter is correspondingly expanded to 0.05 mm. At the same time, due to the natural extrusion of plastic ball expansion, the texture of paperboard becomes stronger, so it has high strength

3. Super corrugated honeycomb composite board

super corrugated honeycomb composite board includes surface layer, corrugated paper layer and flat paper layer stuck between corrugated paper layers. The corrugated paper layer and the flat paper layer are parallel to each other, arranged between the two layers and pasted into shape. The corrugated surface of the corrugated paper layer is roughly perpendicular to the surface layer. The corrugated composite board is composed of two or more layers of corrugated cardboard superimposed and glued, and the arrangement directions of the corrugated layers in the adjacent layers are staggered by an included angle. This kind of super corrugated honeycomb composite board has the same structure in all directions, so it has the same bending resistance, the overall bearing capacity is strengthened, it is not easy to fold, and the elastic sheath is wrapped outside, so it has a wide range of applications

4. High strength corrugated composite board

Wenzhou ZHONGSHEN Board Industry Co., Ltd. has developed "high strength corrugated composite board". The new product uses the shape of honeycomb core paperboard arrangement structure for reference, changes the horizontal arrangement structure of traditional corrugated paperboard, and innovatively adopts the vertical close arrangement structure of corrugated paperboard, with high strength and excellent compression, bending and cushioning properties. It can replace heavy corrugated paperboard, honeycomb paperboard and wood packaging, and is a new type of environmental protection packaging material. The production equipment investment of this product is small, the production process is relatively simple, and the production cost is not high, which is more in line with the development direction of small and medium-sized carton enterprises to develop new products

5. New material to replace wood

this material takes crop straw as the main material, combined with polymer chemical raw materials such as PP, PVC and other auxiliary materials, and processed into various products with modern industrial equipment. Compared with traditional raw materials, the products are highly waterproof, fireproof, mothproof, acid proof, surface abrasion resistant, non chemical reaction, non radioactive, easy to clean, anti-aging, non fragile, light weight, high strength, excellent environmental adaptability, etc. The process adopts international leading technologies such as low foaming, cross-linking or nano scale. In addition to the product pattern color can be formed from the finished product in one time with its own characteristics, post-processing surface type and built-in coating can also be used. Because the physical properties of raw materials are not easy to oxidize, the color of coating is not faded, aging resistant, uniform, non falling off, rich in color and fresh in beauty, which can meet the psychological needs of consumption teachers at different levels

6.3a extra heavy corrugated paperboard

China pioneered the production process technology of 3A extra heavy corrugated paperboard, and solved the technical problems of 3A heavy corrugated paperboard, such as difficult production process, high cost, difficult adhesion and so on. According to the test of the inspection laboratory of China Packaging Research and testing center, 3A extra heavy corrugated board has good surface quality, firm adhesion, and excellent puncture strength and edge pressing strength. It has the characteristics of high strength, beautiful appearance, good moisture resistance, easy recycling, degradable and pollution-free, which is conducive to the ecological environment and meets the national standards

paper furniture and paper architecture

1. Paper furniture Japan has developed paper furniture, such as paper tables, paper chairs, paper cabinets and paper beds. Its shape and color are similar to furniture made of other materials, and it is as comfortable as wood furniture when used. Paper furniture is made of extra strong cardboard and coated with vinyl coating. Therefore, its hardness is not a problem. It is not only practical, but also cheap. The price is only one third of that of ordinary wooden furniture. It can also be recycled

2. paper architecture paper architecture has also invaded people's lives. A few years ago, the United States launched a batch of emergency paper houses in order to provide shelter for thousands of migrant agricultural people. After wind, frost, rain and snow, they are still strong as before. This paper house is made of high-quality paperboard materials, realizing industrialization and scope. The paperboard is 127 mm thick, filled with chemical components, and attached with glass fiber woven fabric and resin. It can withstand the pressure of 60 kg per square centimeter, and is waterproof, insect proof and high temperature resistant. According to experts' calculations, the effective service life of this paper house is at least years

3. New corrugated paperboard Swedish scientists made a new type of corrugated paperboard by adding a variety of chemical compounds, and it has good fire resistance, heat resistance and water resistance. Recently, a country has built a paper bridge with a span of 15 meters and a width of 3 meters with this kind of paper, on which a jeep weighing up to 3 tons can pass

new multi-functional corrugated extension products

1. Corr board packaging designed for color multi-function equipment

previously used wood and styrene foam to pack heavy equipment, and now has developed a packaging completely made of corrugated boxes for color multi-function products with a packaging weight of more than 100 kg. This kind of packaging material is single, environmentally friendly, and easy to recycle its packaging components (kyoceramita company of Japan)

2.chestfreezer transport packaging

this packaging can provide molding solutions for all types of chestfreezer (7 lengths). Using materials in an optimized way, it can be completely recycled, energy reused and made with low energy consumption. Its bottom matches the assembly plate made on the production line. Compared with the old CF packaging, the loss during transportation is less, the load and storage volume are larger, the waste produced on the assembly line is less, the consumption of wood is less (1000 tons/year), and the cost of direct materials used is lower

3. computer tower box

this package is specially designed to protect the safety of computer chassis and keyboard. The inner partition is made of be corrugated paper and can be assembled manually. The protective inner wall and loose leaf can minimize external vibration. This CB corrugated box can also be assembled manually. The cover on it forms an inner wall, which can separate and protect the computer case and keyboard, and it can be opened and closed easily without any adhesive. This package is made entirely of recyclable paper, which can be used as an alternative to polystyrene foam used in internal shock absorption components

source: author of packaging newspaper/chenxirong

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