As winter approaches, what kind of materials should be used for heating in the winter floor? Here we compare some commonly used materials on the ground.
Composite floor
Advantages: Not much deformation, more comfortable foot feeling Disadvantages: slower heat conduction, increased energy consumption
Professor Zhang Binyuan of the Nanjing Forestry University’s Wood Industry Institute pointed out that as the temperature of the heating system increases, the amount of deformation of the composite floor is smaller due to the characteristics of horizontal and vertical staggering between each layer of the substrate; in addition, the back of the composite floor is dense. The anti-deformation groove can decompose the stress generated by the heating surface, it is also conducive to air circulation, reduce noise, and keep warm for a long time.
Professor Zhang Binyuan said that due to the low density of the laminate flooring, the water disperses quickly when heated, and it is prone to detachment. In addition, the laminate flooring is relatively thick and the heat conduction is slow, which is not conducive to heat conduction through the floor to the panel surface, thereby increasing energy consumption. In the process of heat transfer, the temperature difference between the upper and lower parts of the composite floor is relatively large, and it easily leads to deformation of the floor. The thermal expansion and contraction, and the expansion and contraction of the water can cause floor warping, twisting, bending and cracking. The stability and flatness of the floor cannot be guaranteed.
Laminate flooring
Advantages: cheaper price, good heat dissipation Disadvantages: formaldehyde release, short service life
Prof. Zhang Binyuan introduced that the surface of the laminate flooring is a wear-resistant layer of metal oxides, and heat is diffused very quickly and evenly on the surface. Although the service life of laminate flooring is not very long, it is easy to replace. In addition, the size of the laminate flooring is relatively fixed. Most of the laminates on the market are mainly thin plates. The thermal stability is relatively good and the moisture content is low, so that the floor is not easily deformed after being heated. Of course, many consumers are rushing to buy their products at a low price.
After the laminate flooring is heated, formaldehyde and some harmful gases are released and the environmental performance is worse. Intensified flooring is very afraid of water immersion. Once the heat pipe is damaged, the consequences will be very serious. After the floor is damp, there will be mildew, insects, corrosion and discoloration. Prof. Zhang Binyuan reminded that some informal companies use poor raw materials to reduce costs. After exposure to heat, formaldehyde and other harmful substances are more volatile and harmful to the human body. If the moisture content of the plates purchased is not up to the standard, tile deformation and arching will easily occur. In addition, the thermal conductivity of the laminate flooring is not very satisfactory and the service life is not long.
ceramic tile
Advantages: high thermal efficiency, ease of cleaning, cleaning defects: not easy to maintain, large heat loss
Yang Huang, chairman of Jiangsu Golden Sun Group, said that in terms of thermal conductivity, ceramic tiles use heat transfer faster than wood, thermal efficiency. Bricks will not bulge or bend like wood floors, and they will not be deformed and damaged when subjected to high temperatures. They are usually easy to handle and clean. Yang Huang purchase proposal, if you are laying tiles, try to make sand cement not too thick, so that it can conduct heat faster. Tiles are moderately priced and have a long service life.
Yang Huang purchase admitted that the wooden floor is easy to repair, the disadvantages of ceramic tiles can not be replaced, such as heating system maintenance, after the tiles opened almost all scrapped. If the level of tile pavement is not in place, thermal expansion and contraction will lead to serious deformation of the entire ground, causing problems such as looseness and fracture of the ground. In addition, the tile as a floor heating material is hot and cold quickly, and the thermal insulation effect is not as good as that of a wood floor. The heat loss is large, which may cause excessive energy consumption.
Other materials that are not suitable for warming the ground
Solid wood flooring; solid wood flooring to play keel fixed, will hurt the pipeline; at the same time when the heat or temperature changes in the floor without expansion space, prone to arching, tile change, cracking, from the seam and so on.
Bamboo flooring: Most of them are glued together with a large amount of formaldehyde; poor insulation and heat storage will affect the conduction of heat, and will easily crack when heated.
Plastic floor: The plastic floor in the market is divided into foamed polyvinyl chloride coiled floor and dense polyvinyl chloride coiled floor. When the heat source is deformed, it emits a pungent taste.
Natural marble: soft texture, natural cracks, easy to break when exposed to heat; and large thickness, is not conducive to heat conduction, while cooling fast, easy to lose heat energy.
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