Environmental new material enter door industry
Dec 13, 2021
Why can wood plastic material play an important role in wooden door products
(1) The excellent performance of wood plastic material itself determines that it can play an important role
In addition to saving natural resources, green environmental protection, recycling advantages, it is light, good rigidity, acid and alkali resistance, waterproof, anti-corrosion, mold, algae, insect erosion, formaldehyde and other pollutants released, not easy to deformation and cracking, can be like wood nail, drilling, planing, sawing, glue and paint. Avoid plastic kind of product easy aging, embrittlement, hold screw force difference, high thermal sensitivity in the use of decorative building materials. In addition, its feel is very like wood, the warm sense of wood is different from the cold sense of plastic, high-quality wood plastic materials can also send out a wood fragrance.
(two) the wooden door industry urgently needs to solve the door suit problem
The rapid development of wooden door industry these years, market production and sales two flourishing, already became a branch of more energy in adornment building materials industry step by step. As the unceasing promotion of consumption level, interior decoration decorates upsurge to heat up continuously, wooden door product already was taken seriously by more and more consumer. Wooden door industry is not only a low labor intensive industry, the market for wooden door quality request is higher and higher, wooden door production must constantly improve the technology content, as the famous people say "new technologies, new processes and new type door, a" new "word decides the fate of wooden door enterprises, wooden door enterprises only constant innovation, Only in the sustainable, healthy development of the road to go down and steady ". Wooden door industry in the innovation of wooden door products, but often ignore its supporting products, and the door installation after the use of quality problems about 60% does not appear in its door structure, but concentrated in the door set supporting.
The concept of suit door is increasingly popular, the installation of the door is made already bought material step by step from the tradition now, ask carpentry, the spot is made to a complete set of door choose and buy, installation is used. The trend that special commodity house decorates completely is clear, ask wooden door enterprise must consider the whole of the door form a complete set sells. However, the defects of traditional manufacturing technology and materials cause the supporting process of the door to lag behind, and it is in urgent need of improvement. The supporting of wood-plastic materials shows its unique advantages.
(1) Traditional manufacturing technology and plate materials (solid wood, multilayer board, density board) are difficult to flexibly design according to the wall structure, so as to achieve the use requirements of fast installation, beautiful and generous, strong and resistant. Wood plastic materials can be extruded in different shapes, and complex curves can be obtained. The structure can be flexibly designed according to the wall structure, and multiple installation points can be designed without affecting the appearance.
(2) both solid wood, laminated and density board structure of the door, door cover lines are more or less in the process of use is limited by use of the environment, "real wood but the Yangtze river" solid wood structure processing bad easy deformation and cracking, and density board structure because the ground is wet and cause the bottom ballooning, wood plastic materials because of their waterproof anti-corrosion, not easy to deformation and cracking can make up for the advantages of this kind of defect.
(3) door, door line mass production, whether the use of solid wood, multi-layer board or density board structure is difficult to achieve mass production, which is also an important factor of many door enterprises capacity constraints, many door enterprises in order to meet the capacity requirements, and had to simplify the design and affect the installation and use, it can be said that the gain outweighs the loss. Wood plastic material continuous extrusion, wood plastic production enterprises and door enterprises can be specialized division of labor, to achieve large-scale capacity requirements.
(4) The strength and durability of transportation and installation. As long as the structure design of wood plastic material is reasonable, the strength is obviously higher than other materials. Especially like the seven-shaped door line products, density board products are often broken in transit. The durability and rigidity of wood plastic materials are good, and it is not easy to deform.
(5) Wood plastic material and the main door can be completely the same size of the veneer supporting, wood plastic material has good post-processing, has excellent bonding and painting performance. Wood plastic materials can be pasted by choosing the appropriate adhesive surface, post PVC film, three-dimensional PU paper, thermal transfer printing and other ways to achieve a sense of integration with the door finishing treatment.
(3) Cost performance of wood plastic materials:
The use of wood-plastic material and plate material are two kinds of materials with completely different internal structure. Although the cost of wood-plastic material is much higher than that of plate material in the same volume, the cost of wood-plastic material can be close to that of plate material through structural design and post-processing without planing, milling, grinding and sand. In terms of cost performance ratio and cost amortization, wood plastic materials can also show strong advantages in the case of reasonable structural design.
How to deepen the application of wood plastic materials in wood door products
The vigorous development of wooden door industry, wooden door market is generally optimistic, but the situation of mixed fish and dragons increasingly protrudes however. The trend of bipolar development is also extremely obvious, but with the rational rise of consumers and the gradual understanding of products in consideration of price factors, product quality assurance and after-sales service will also be a factor of purchase.
All kinds of material of door products constantly enrich the market, solid wood doors, craft door, PVC plastic door, molded door, steel door, aluminum, wood and so on all its fold, sales in the expansion of market demand have a definite range of growth at the same time, in that climate wood-plastics material not only can be used as all kinds of door accessories, can also be used as the door of the main, The surface can stick wood paint to achieve the effect of solid wood doors, but also other decorative processing to achieve the decorative effect of all kinds of doors. The water-proof performance, stability, resistance to deformation and cracking, and high strength of wood-plastic materials also play an advantage in categories of products.
Now there are some domestic wood-plastic manufacturers have gradually developed wood-plastic door components and other wood-plastic door, but the structural design and feel is not fully mature, which also needs more people in the industry to participate in the high-level development of wood-plastic materials in categories of products.
Restricting factors of wood plastic materials in the application and popularization of wood door products
Wood-plastic materials as "environmental protection new materials" appear in the wood door industry, the momentum of development is rapid, but there are several factors restricting the development:
1, most door enterprises have not formed the concept of professional division of labor, although they understand the advantages of wood and plastic materials, they are reluctant to open their hands and feet, professional matching, so as to avoid the outflow of their processing profits.
2, although the concept of suit is very high, but in the domestic economic foundation of small and medium-sized cities is not urgent, the traditional woodworking manufacturing is still widespread.
3, for the new materials, the end consumers have no understanding of the skeptical attitude, resulting in distributors and other intermediate sales in a wait-and-see state.
4. Most domestic manufacturers engaged in wood and plastic material manufacturing have a little understanding of product categories and application requirements, with many loopholes in product design and development and no clear goals in promotion direction, resulting in low market acceptance.
5.Domestic production technology of wood plastic materials is uneven, and true to the wood powder and wood plastic mixing processing production enterprise less, many enterprises wood-plastics material production technology from plastic production technology, there is no good to wood powder and plastic mixing processing, and to reduce the cost to achieve the purpose of rushed into the market at low price, keep adding calcium powder filler, As a result, wood-plastic materials did not play the "wood" performance, but also easy to aging, embrittlement, affecting the image of wood-plastic materials in the market. Moreover borrow the concept of "wood plastic environmental protection new material" "fake wood plastic" is popular, do not use wood powder modified plastic products or just using the toner is expected to change the colors of plastic products were crown of "wood plastic" flooding the market, this class can only be called "plastic wood," said plastic and wood, let consumer being fooled, product quality did not measure, industry development need specification.
6. National policies are not clear. Although wood-plastic materials have been listed as key promotion projects by the Development Commission of The State Council for saving natural resources and promoting circular economy, they should be supported and encouraged, but have not been implemented. Most wood plastic production enterprises have not benefited. In product promotion, the state has no special support, encourage policies, the industry has not formed a unified standard, just let the chaos of the army to fight.







