Lightweight is one of the biggest advantages of honeycomb panel furniture.
Due to misunderstanding, the more economical and environmentally friendly honeycomb panel furniture is still in its infancy in China
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The "solid wood" coffee table I bought in the brand store was actually made of honeycomb paper. Recently, the incident of consumers smashing the coffee table due to the purchase of paper objects in the coffee table has caused people to pay attention to the application of honeycomb paper technology in furniture. Through interviews, the reporter learned that honeycomb paper is a new type of environmentally friendly and energy-saving material with a sandwich structure. It is mostly used in the packaging industry and is also widely used in furniture manufacturing abroad. In China, affected by various factors, honeycomb paper is rarely used in furniture. Consumers have a one-sided understanding of honeycomb paper furniture, and there are many misunderstandings.
Honeycomb panels are more economical and environmentally friendly
It is understood that the material of panel furniture includes many types, including plywood, melamine board, particle board, fiberboard and honeycomb board. The honeycomb paper is made according to the principle of natural honeycomb structure, and the corrugated base paper is connected into numerous hollow three-dimensional regular hexagons by adhesive bonding method to form an integral force-bearing piece-paper core, and the paper is bonded on both sides. A new type of environmental protection and energy saving material with sandwich structure.
According to Qiu Feng, manager of the management department of Hollyson (Guangzhou) Honeycomb Products Co., Ltd., non-metallic honeycomb composites are divided into fiber and paper. Paper honeycomb composites are mainly used in packaging, building materials, furniture, etc. .
Wu Chenxi, chairman of Beijing Kaili Weiye Doors and Windows Co., Ltd., said that in Germany, a lot of panel furniture is filled with paper, which is environmentally friendly, lightweight, and has good physical properties. Feng Feng, the founder of Fengsheng Design Consulting, also said that the use of honeycomb paper technology in foreign countries is relatively common, especially in furniture, and foreign designers and companies that value furniture fun and environmental protection are more esteemed for new materials. Typical companies such as the Swedish brand IKEA, which is familiar to consumers, use honeycomb panel technology for some products. According to the person in charge of IKEA Furniture Beijing Store, the purpose of using honeycomb panel technology is to reduce the use of wood and reduce the weight of the product, making it more economical and environmentally friendly.
Domestic applications are in their infancy
Promoting the use of honeycomb composite technology in the furniture manufacturing industry can reduce the amount of wood used, and can improve the defects of artificial board deformation. Qiu Fenglai said that the honeycomb paper composite board has the advantages of light weight, easy deformation and convenient transportation. In the furniture and door industry in Europe, more than 80% of interior doors are honeycomb composite doors, and most furniture plates with a thickness of more than 20 mm are honeycomb composite plates. In China, the development of cellular technology is slow. Guangdong, Jiangsu and Zhejiang coastal areas started earlier, and relatively many companies use honeycomb paper cores, such as Fuyun, Disin, Dynasty, Dahao Xingli, Fudebao, Quanyou of Sichuan, Shuanghu, etc., have all used honeycomb paper The core makes some furniture parts, and also includes IKEA's OEM factory. But for the entire furniture industry, there are very few companies that use honeycomb paper cores to produce furniture.
The reporter visited the market and found that most companies in Beijing said that they did not use honeycomb paper technology, and most of the furniture plates were plywood, melamine board, particle board, etc. The sales staff were indifferent to honeycomb board and honeycomb paper technology.
Liu Feng said that the slow development and less application of cellular technology in China is related to the domestic traditional understanding and living habits. In consumer consciousness, furniture should be made of wood, and paper furniture is equivalent to inferior and counterfeit products. The lack of comprehensive understanding of new technologies has caused misunderstandings in various aspects such as consumers and sales personnel. Footsteps.
Inside the honeycomb panel is a honeycomb-like structure.
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Advantage
1. Lightweight and low cost
Compared with other various sheet structures, the honeycomb sandwich structure is very light and has the largest strength-to-mass ratio, so the performance and price of its finished products are better.
2. Not easy to deform
The honeycomb sandwich structure has good stability and is not easy to deform. Its outstanding compression resistance and bending resistance are the most important characteristics required for box-type bag materials.
3. Sound insulation and heat insulation
The honeycomb itself does not have sound insulation and heat insulation performance, but the honeycomb sandwich structure has good sound insulation and heat insulation performance. In the honeycomb core of the commonly used honeycomb sandwich panel, the volume of the solid material is only 1% -3%, and the remaining space is air in a closed state. Because the sound insulation and heat insulation performance of air is better than that of solid materials, the thermal energy and sound waves are greatly restricted, so the honeycomb sandwich panel has good heat insulation and sound insulation performance.
4. Shock absorption performance
Because there are many dense honeycombs that contain each other, just like many small I-beams can disperse the pressure from all parties, they have strong earthquake resistance.
5. Environmental protection and no pollution
Replacing wood with honeycomb paper can reduce the formaldehyde content of panel furniture. At the same time, the honeycomb paper is made of recyclable paper, which can be recycled after use. The waste products and corner residues in the production process can also be die-cut and bonded to make honeycomb corrugated cardboard cushions of various shapes. Even if they are discarded, they can be degraded and absorbed by nature. Can reduce the use of wood, in line with the trend of environmental protection.
Disadvantage
1. Short life
The cost of honeycomb paper furniture is low, the added value of its materials is also low, and the service life is relatively short. It is suitable for use as a base material for board and furniture parts, and is not suitable as a main body of furniture.
2. Low load bearing
The load-bearing of honeycomb panel furniture partition board generally does not exceed 30 kg. In general, the solidity of honeycomb panel furniture is relatively weak, and it is not as durable as furniture made of traditional materials.
â– Explanation of terms
The honeycomb panel is a plate made of two thin panels firmly bonded to both sides of a thick honeycomb core material, also known as a honeycomb sandwich structure. The honeycomb core material is made of kraft paper, glass cloth and aluminum sheet impregnated with synthetic resin (phenolic, polyester, etc.), processed and bonded into a hexagonal hollow (honeycomb) core material.
Commonly used panels are kraft paper impregnated with resin, glass cloth or plywood, fiberboard, gypsum board that is not impregnated with resin. The panel must be firmly bonded to the core material with a suitable adhesive to show the excellent characteristics of the honeycomb panel, that is, it has multiple functions such as high strength, low thermal conductivity and good shock resistance.
The honeycomb board can be divided into buffer honeycomb board and packaging honeycomb board according to the function. Due to its special structure, it can increase the compressive strength, and the paper honeycomb panel can reduce the cost even more. Paper honeycomb panel can make all kinds of pallets, liners, packaging boards, packaging boxes, etc.
â– Industry statement
Honeycomb paper home has a price advantage
â— Fang Mingde, General Manager of Shunde Southeast Ocean Environmental Protection Material Co., Ltd.
We started to research and develop honeycomb lightweight panel furniture in 2007. We use honeycomb panels for furniture and use frameless honeycomb panels. At present, there are very few in China. This material is light in weight, high in strength and high in stiffness, and has the functions of cushioning, earthquake resistance, thermal insulation, heat insulation and sound insulation.
The use of honeycomb paper instead of wood can reduce the formaldehyde content of panel furniture. The overall free formaldehyde emission of the plates used is less than 06mg / L, exceeding the European E1 standard and close to E0 level (free formaldehyde emission ≤0.5mg / L). However, even with the improvement of craftsmanship, it is difficult to reach the E0 level.
General panel furniture adopts edge banding technology, if it is not cut to detect, it is difficult to distinguish fundamentally. With the improvement of people's awareness of environmental protection, environmental protection technology will surely become the development trend of panel furniture. Compared with traditional panel furniture, the industrial production of honeycomb panel furniture can save 15% -20% of the cost. It has an advantage in price, and its development prospects are generally optimistic.
Furniture should be marked with specific materials
â— Yu Xiusu, Vice President and Secretary General of Beijing Furniture Industry Association
Paper furniture can exist, and many paper furniture were put into use during the Olympics. The key is to see how the enterprise labels its products. If it is solid wood, it must be solid wood.
In addition, simply speaking of panel furniture can not explain the problem, because panel type can only explain the style of such furniture, not the specific material of the furniture. The materials of panel furniture include many types, such as plywood, melamine board, particle board, fiberboard, honeycomb board, etc. Enterprises need to clearly indicate on the label, otherwise they are considered unqualified.
Enterprises need to operate with integrity, and only in this way can they win consumers. When buying furniture, consumers must ask the merchant for the "Instruction Manual", because the state stipulates that the product material and test report must be provided in the instruction manual. And once there is a problem with the purchased furniture, the instruction manual is also a strong proof of rights protection.
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