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Black Film-faced Board: A Durable and Waterproof Choice for Building Formwork

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Black film-faced board   is a durable building formwork material, which is an ideal choice for the construction industry with its excellent waterproof performance and stability. This article will focus on the application of black film-faced board in the field of building formwork. Black film-faced board uses a poplar core and is covered with a layer of black waterproof membrane on the surface. The choice of poplar core gives the wood board good strength and stability, and can withstand the pressure and weight of concrete pouring. At the same time, the coverage of the black waterproof film endows the woodworking board with excellent waterproof performance, effectively preventing water penetration and reducing cracks and damages on the concrete surface. In the field of building formwork, the application of black film-faced board is extensive. It is suitable for various types of construction projects, such as residential, commercial and industrial buildings. Its durability and waterpr...
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Environmental Protection Grade of Furniture Board

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The environmental protection grade of   furniture board   usually refers to the limited grade of formaldehyde emission, which contains multiple levels, and these levels have their own formaldehyde emission standards. The following are some common environmental protection grades of furniture board: E grade: E1 grade: The formaldehyde emission is ≤0.124mg/m3, which is a mandatory health standard in the country and is applicable to the manufacture of indoor furniture. E0 grade: The formaldehyde emission is lower, and the standard is ≤0.050mg/m3, which is an environmental protection standard superior to E1 grade and is highly praised by many domestic board brands. ENF grade: That is, the “undetected” level, the formaldehyde emission is extremely low, and the standard is ≤0.025mg/m3, which is the highest environmental protection standard of the current new national standard. F star grade (Japanese standard): F grade: The formaldehyde emission is ≤0.3mg/L, which is the highest healt...
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The Rise of Oriented Strand Board (OSB) in Modern Construction

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OSB   is created through a process that involves adding adhesives to wood strands, which are then compressed in specific orientations. This method results in a material that boasts a rough and variegated surface, typically composed of individual strips measuring around 2.5 cm × 15 cm (1.0 by 5.9 inches). The layering technique not only contributes to the aesthetic aspect but also significantly enhances the structural integrity of the board. One common misconception about OSB is its conflation with chipboard, which is a synonym for particle board. While both materials are engineered wood products, the distinction lies in their composition and structural characteristics. OSB is made from longer strands of wood, offering superior load-bearing capabilities compared to chipboard's finer particles. OSB in the Construction Industry The popularity of oriented strand board has surged, commanding 66% of the North American structural panel market. This remarkable adoption is largely due to it...
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Introduction to Clear Water Constructs Template and Its Applications

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In the realm of construction, the   clear water constructs template , also known as the faced board or black template, stands out due to its high-quality performance and versatility. This template is predominantly utilized in various structural projects, including high-rise buildings, shear walls, vertical wall panels, dams, tunnels, overpasses, and arch bridges. Its widespread adoption in the market is indicative of its premium class and durability. Materials Used in Clear Water Constructs Template The construction of clear water templates varies based on geographical location. In northern regions, high-quality birch and poplar wood are primarily used as raw materials. Conversely, southern regions predominantly utilize materials such as pine, cedar, and eucalyptus. When selecting a high-grade clear water construct template, it is essential to consider the material differences to ensure a smooth and uniform surface. This attention to material choice not only enhances aesthetic appe...
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The Difference between Particle and OSB Board

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OSB   and   particle board   are types of artificial wood-based panels, both of them have wide applications, including in construction, furniture, decoration, and other aspects. However, there are differences in the materials and structures of these two types of panels. II. Difference in Uses OSB is used in furniture manufacturing and interior decoration, such as bed frames, cabinets, wall panels, etc. While particle board is used in the construction field, such as stairs, steps, floors, etc. It is because the density of particle board is high and has stronger load-bearing capacity. III. Material Differences The raw materials of OSB are sawdust and lignin, which are all the waste left after wood processing. While the raw materials of particle board are wood that has been cut and crushed. The density of particle board is higher than that of OSB and has more stability and strength. IV. Different Structures OSB is made from sawdust and lignin, and the panel structure is rela...
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Understanding the Differences Between Freshwater Wood Formwork and Ordinary Formwork

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In the world of construction, choosing the right formwork is crucial for ensuring the quality and aesthetics of the final structure. Two commonly utilized types of formwork are   freshwater wood formwork   and ordinary formwork. While they serve similar purposes in the casting process, there are significant differences in their definitions, uses, surface treatment, and dismantling requirements. 1. Definition and Purpose Freshwater Wood Formwork: Freshwater wood formwork refers to a type of formwork that does not require additional decoration or covering after concrete pouring. It is primarily used in areas where the surface of the concrete needs to remain visible as part of the building's final appearance, such as beams, columns, and wall surfaces.  Ordinary Formwork: On the contrary, ordinary formwork consists of general templates used for pouring concrete where the surface does not need to be preserved as a final look. Typically, it is utilized for casting elements like...
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Matters Needing Attention for Stripping the Film-coated Wood Formwork

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When stripping the   film-coated wood formwork , the following matters should be noted: Prohibited from throwing: When removing the film-coated wood formwork, it is strictly prohibited to throw the formwork casually to avoid damaging the surface treatment layer. After stripping the formwork, the floating slurry on the board surface should be cleaned immediately and stacked neatly. Avoid drilling: Drilling holes should be avoided as much as possible on the film-coated wood formwork. If there are reserved holes, ordinary wood planks should be used for patching. Repair materials should be prepared on site so that the damaged panel can be repaired in time. Repairing damages: For relatively minor scratches and damages on the film-coated wood formwork, putty can be used to fill and flatten, and then sealed with special repair paint. For larger damages and holes, after nailing in a wooden wedge, putty and repair paint can be used for repair. Cleaning and maintenance: After each use of the...
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