Wooden doors have a long and rich history in ancient china. Primitive people in the neolithic age began to use some trees to shield the wind, cold, rain and snow and resist the attacks of wild animals, which gradually became the hiding sign of hunting the remaining uneaten animals. With the improvement of people's living standards and the deepening of the concept of pursuing quality of life, the proportion of wooden doors in family room decoration is increasing. The development of wooden door industry can be said to be in the ascendant and is beginning to enter a vigorous development period. Wooden doors actually have many functions, which not only have environmental protection and use functions, but also have more decorative and aesthetic effects.
I. Environmental protection performance of the door
With the increasing popularity of green and environmentally friendly building materials and the change of people's consumption concept. The environmental performance of doors has attracted more and more attention. In order to ensure the environmental performance of wooden doors, the design should be considered from two aspects.
On the one hand, choose green, environment-friendly and pollution-free raw and auxiliary materials. Man-made Board and adhesive, select products with environmental symbol recognized by the authority. In addition, the moisture content of man-made board and wood should be suitable for the local equilibrium moisture content, and raw and auxiliary materials with higher moisture content should not be selected, because the higher the moisture content of materials is when other conditions are the same, the faster the release rate of harmful substances such as formaldehyde.
On the other hand, select the appropriate processing technology. For example, when hot pressing, select appropriate amount of spread, appropriate temperature, pressure and pressure time; Edge sealing should be as tight as possible. Reduce the release amount of harmful substances in the product to a minimum under certain conditions. Take the green environmental protection wooden door produced by Beijing timber factory as an example: according to the requirements of GB18584-2001 (limited amount of harmful substances in indoor hardware fitting wooden furniture) and JG/T122-2001 "building wooden door, wooden window" finished door: formaldehyde emission: e11.5/L can be directly used indoors; E25.0/L must be allowed to be used indoors after finishing. The Environmental Protection wooden door products of Beijing Wood factory have reached 0.6/L, which belongs to E1 grade standard. As a wooden door manufacturer, continuing to improve the environmental protection control of products, greatly reducing the formaldehyde emission of wooden door products and reducing the pollution degree to indoor living environment are not only the performance of enterprise strength, it is also an inevitable requirement to enhance corporate social responsibility.
Second, the use function of the door
The use function of the door is the most practical and fundamental problem of the door. The commonly used functions include: the opening performance of the door, the thermal insulation performance of the door, the sound insulation performance of the door, the fire prevention performance of the door, the anti-theft performance of the door, the wind pressure deformation performance of the outer door, the air permeability, rainwater leakage and overall strength of the outer door. These are the most important issues we consider in the design.
When designing, the use function of the wooden door should be determined according to the different use places and positions of the wooden door. Then, these functions are reflected in the design process. In order to achieve these functions, material selection and technology are usually considered.
In terms of material selection, raw materials with higher damage strength are usually selected; Raw materials with loose structure, good heat preservation and sound insulation effect are selected; Raw materials with non-flammable or flame retardant treatment are selected.
In terms of technology, consider nodes that are convenient to implement the above functions. For example, add sealing strips at the junction of door frame and door leaf, door leaf and door leaf; The junction of door frame and door leaf, door leaf and door leaf ensures appropriate gaps and other suitable structures, etc.
III. Decorative effect of the door
With the advent of the era of science and technology, wooden doors are more elegant in quality under the packaging of modern craft finishing, allowing consumers to appreciate the brand-new feeling of new life ahead of time. Open the door and you will truly enter the world of inquiry and leisure created by yourself. Away from the hubbub, all kinds of troubles were swept away. Different wooden doors created a pattern and style to be full of fun. The wooden doors were filled with relaxed comfort and atmosphere in the talk of logs. Therefore. People pay more and more attention to the decorative effect of the door. This requires that in the design, we should first choose the shape of the door, or European carving, or harmony combination, or the ancient charm still exists, or concise and lively, to show different living atmosphere.
Secondly, choose appropriate door leaf and door frame external materials. Natural and noble black walnut, Sapele, Cherrywood, Manchurian ash, teak, wood, etc. are the categories of wooden doors that are better than other materials in terms of green, environmental protection, grade and effect. Unique design enables every detail to chew out rich cultural charm. Then, choose the hardware that matches the quality of the door, make the hardware play the role of finishing touch, and make the indoor environment vivid and friendly.
Choose different door leaf thickness, reflecting or deep dignified or relaxed and lively feeling, so that the wooden door is no longer just a functional facility to shelter people from wind and rain and divide space, it is also the product of the combination of traditional culture and modern science and technology. It is not only the first threshold to "enter the room of Zhilan", but also a "heart gate" to people's hearts ".
Different types and colors of paint, such as clear oil and mixed oil; Bright and matte; All hoarse, half hoarse, seven hoarse, etc., also show different styles. The wooden door product is no longer a simple product for people to switch and use, but also a handicraft, an aesthetic point of view, a carrier of fraternity, a symbol of freedom, an ideal lifestyle and life realm carry the master's culture and convey the master's information and values.
IV. Select appropriate processing technology
When selecting the processing technology of products, we should not only consider the operability of the technology, but also reflect the quality of products. This kind of quality not only includes the quality standard with high starting point, rigorous technological process, meticulous production and processing, perfect process experience, but also includes timely and perfect after-sales service system and pre-sales technical support. It embodies a kind of sentiment of "supreme elegance, interpretation of extraordinary taste, meticulous carving and sharing classic value.
V. Easy transportation and installation
The transportation and installation process of wooden doors occupy a considerable cost of this product. Therefore, the interchangeability and parts-based products should be considered as much as possible in the design process.
Editor: China Door Industry Network-dog thief
