The substrate is a component of the composite floor. The basic substrate composition is similar, but only the quality is considered, and it is not divided into any brand of substrate; the floor substrate accounts for more than 90% of the entire floor component (in terms of solids). The substrate accounts for approximately 70% of the cost structure of the entire laminate flooring. The price and supply of wood resources are the core factors of the cost of the base material. In addition, due to the difference in the material composition of the base material and the difference in the use of adhesives, the differences in the cost of the processing equipment may cause differences in the cost of the base material.
Factors that affect the stability of the flooring substrate:
The most important factor affecting the floor stability is the nature of the raw material and the level of processing technology. Different materials have different density, hardness, and the level of processing technology will also affect the final product of the moisture content, wear resistance and other factors. The length, width, and thickness of the finished wood flooring will also have a certain influence on its stability. In general, under the same conditions, the thicker the thickness, the more stable it is, that is, the less easily deformed. Deformation of the floor substrate is generally caused by factors such as the product itself, construction, and external temperature changes and humidity. Such as improper drying, moisture content is too low, the back slot is too shallow, the expansion gap did not stay in the construction, thermal expansion and contraction caused by the temperature difference.
The thickness of the floor has little to do with the effects of thermal expansion and contraction. The floor is a wood product and has the absorbability of the trees. If the humidity around the floor is too high, the floor will expand and deform due to excess moisture. Therefore, wood flooring products are mostly treated with paint and other moisture-proof processes, and installation measures also need to pay attention to measures such as damp-proof membranes on the floor to reduce the effect of moisture on the floor. The increase in the thickness of wood flooring can also be more effective against moisture intrusion into the interior of the floor, reducing the degree of deformation caused by moisture in the floor.
Linyi City Dalai Wood Industry Co., Ltd. is located in Linyi City, Shandong Province, which is known as the “Hometown of Chinese Plates” and “China's Logistics Capital”. It is located in Zhubao Industrial Park, Yitang Town. The geographical position is superior, and the transportation is very convenient. In 2008, after years of hard work, continuous innovation and continuous development, the company has successfully launched two brands, “Health Tree” and “Kami Xiong”.
Based on the principle of “Quality First, Reputation First, Management First, and Service Sincerity”, the company specializes in the production of imported Malacca, home-made Northeast poplar, fragrant fir wood board, melamine paint-free eco-board, (5-25 PCT) Furniture multilayer plywood, high-grade decorative plywood, flooring and other substrate materials, product design is complete, the process of excellence, strict process control procedures, products focus on health, environmental protection, the two major topics, pay attention to the choice of materials. The products are well sold in domestic large and medium-sized cities and have been widely used in major projects. They are well received by customers and are exported to the United States, Europe and many other countries and regions. The following will introduce to you the way to purchase floor materials by Dalai Wood.
Environmentally-friendly flooring substrates are important raw materials for products, which largely determine the quality of products. The general base material is high density fiber board, the density is usually between 0.8-1.0, the thickness of the base material varies according to the product, most of the base material thickness is about 8mm, and some base materials with the thickness of 9mm and 12mm are also available. The raw material of each substrate must be kept flat and the thickness error is within 0.2mm.
The substrate must have good processability,ultra-thin composite ceramic substrate insulated PCB board moisture resistance, and physical and mechanical properties. High-quality flooring substrates must be produced with well-established equipment, scientific processes, strict management and quality control as guarantees. There are currently two types of substrates for green flooring: one is high density fiberboard and the other is special particleboard. The higher the density of the substrate, the higher the mechanical properties and impact resistance of the floor. But bigger is better. Under the same conditions, the higher the density of the substrate, its dimensional stability is affected.
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