>>> Color your comfort home with the floor In winter, families with solid wood flooring should pay more attention at this time. In winter, there is a high incidence of “accidents†on solid wood floors. In winter climate, especially in northern China, the climate is relatively dry, and problems with solid wood flooring also occur at this stage. Although the climate in the south is relatively less dry, due to the extensive use of heating equipment, the indoor environment is relatively dry and low in humidity. This laid a hidden danger for the frequent occurrence of "accidents" on the floor. As a user, it is necessary to understand the characteristics of solid wood floors and common sense of floor maintenance in order to avoid the occurrence of “accidents†and maintain the best state of the floor. In winter, when the indoor climate is dry, the common “accidents†of solid wood floors often suffer from undesirable phenomena such as shrinkage, cracking, warping, and distortion, and local appearances such as lacquer cracks and blemishes appear. Dry shrinkage and deformation phenomenon will form a clear gap, easy to allow dust to invade and become a dirty corner of the filth. The occurrence of these phenomena is not all a matter of production quality. Although the quality of production plays a crucial role in the product status during the use period, the results of the “quality†and human factors in the living environment can not be ignored. The users of the paving floor in the year must be aware of the various factors that cause the problem. Under the preconditions of paving according to the specifications for the installation of solid wood floors, the aforementioned “accidents†occurring during the use of solid wood flooring shall be analyzed so as to know oneself and prevent others from doing so: Gap caused by shrinkage The main reason is that the environment is dry, wood shrinkage, shrinkage, distortion may occur at the same time. The reason is that environmental factors have taken the brunt. The use of environmental indicators “exceeds standardsâ€, excessively high temperatures, dry environments, and relative air humidity of less than 30% have led to the loss of floor moisture, dry shrinkage, and the formation of obvious gaps and the formation of s The phenomenon of “Qu et al.â€, the two factors, the factors of floor materials themselves, the special structure of wood, and the selection of materials, caused the shrinkage and distortion of the moisture content of the wood, resulting in obvious gaps; the three factors, the floor production quality factors, and the production process The control of the floor moisture content plays a decisive role. The moisture content exceeds the standard, and the floor drains water after the pavement to form a gap. Fourthly, the floor product specification factor and the wider the specification of the veneer are, especially after the change of the moisture content, The larger the gap after shrinking. Dry end shrinkage The cracks at the ends of solid wood flooring are caused by the difference between the water content ratio of the floor and the use environment, the fact that the actual moisture content of the floor is higher than the equilibrium moisture content of the use environment, and the water loss at the end of the floor is too fast and the stress caused by rapid contraction The end of the crack. The end cracks are often found in hardwood floors with higher density and higher hardness. The more dry the air in the environment, the greater the degree of cracking in the end of the floor. The increase in humidity in the use environment leads to a gradual decrease in the cracking of the floor. Paint shrinkage caused by dry shrinkage In the physical and mechanical properties of solid wood flooring, there are definite standards for the properties of the surface of the paint, such as wear resistance, paint adhesion, film hardness, and floor moisture content. After the non-compliance product has changed the floor moisture content, Inconsistent with the shrinkage rate of wood and varnish, the paint surface is affected by wrinkling, cracking, lacquer and other phenomena. The above-mentioned phenomena are all due to the fact that the use of the environmental standards and the quality of the flooring do not affect the two reasons. If the gap is more than 2mm, it needs to be repaired. If the shrinkage is less than 2mm, it will not need to be repaired. After winter, it will return to normal. The quality is not enough to hold the responsibility of the manufacturer and the seller. The users themselves should also timely maintain the floor, "lock water, moisturize," and stay in the floor beautiful "face." Appropriately increasing the relative humidity of the use environment can reduce the gap caused by the shrinkage of the floor panel. The user should perform humidification treatment to maintain a balanced air relative humidity and temperature balance. It is also recommended to use natural resin oil or special floor wax for the maintenance of the board surface to form a layer of protective film on the floor surface, which increases the gloss and the beauty and locks it up. The moisture of the wood, the dust is more inorganic. In winter, the indoor humidity is preferably controlled at about 50%. Not only can the floor shrink and twist occur, but it also has benefits for human health and wood household products. From the production point of view, the size of the gap between floors is closely related to the shrinkage coefficient of the wood used on the floor, the moisture content of the floor, the equilibrium water content in the use environment, and the width of the floor. The greater the shrinkage coefficient of wood material, the greater the probability of deforming with the change of moisture content, and the greater the difficulty of processing. At this time, the quality of products and the quality of service are particularly important, and the advantages and disadvantages of extended services are also in view. Floor acceptance paint home Flexible lift gate is a flexible soft curtain door, inside and outside the two curtains, curtains used between the aluminum beams connected with a vertically movable rail, the roof beams have levels not in the same straight line and hangar large plants in particular be applicable. Flexible lift door installation does not take up interior space in the hole inside. When the fiest move to open the door, and finally superimposed over the hole. Off event curtain rail first and then fall down until it is completely closed. 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