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Talking about the use of wood board, environmental protection level and purchase
Wood board, also known as blockboard, is a type of composite panel made by sandwiching two veneer layers around a core made of parallel wooden strips. These strips are of the same thickness but different lengths, and they are closely spliced together to form a solid structure. Typically, blockboard has a five-layer construction, which gives it good strength and stability.
Blockboard is commonly used for making door panels, window frames, ceiling panels, and parts of wardrobes or cabinets. It's a popular choice in both residential and commercial interior design due to its durability and aesthetic appeal.
In terms of specifications, the thickness of blockboard usually ranges from 1.2 cm to 2.5 cm. For home use, a thickness of 1.6 cm to 2.0 cm is generally recommended. However, if you're planning to make larger cabinet doors or require extra sturdiness, opting for a thicker board would be more suitable. The choice of thickness often depends on the specific application and the desired level of structural support.
When it comes to environmental protection standards, most household users can go with E1 grade boards, which meet acceptable formaldehyde emission limits. However, higher-grade options like E0 or zero-formaldehyde boards are also available, especially from reputable brands. The price varies depending on the grade and the type of core material used. Lower-quality or smaller brands may offer E2 grade boards, which have higher formaldehyde emissions and are not recommended for indoor use.
Environmental protection levels vary among manufacturers. Large, well-known brands often provide E1, E0, or even zero-formaldehyde options, ensuring safer indoor air quality. Smaller brands may only offer E2 grade, which is less ideal for residential applications. Always check the certifications and test reports before purchasing.
When buying blockboard, pay attention to the wood core. The core should be tightly packed without any gaps, which can be inspected by looking at the cross-section after cutting. Some boards use hand-stitched cores, while others use machine-stitched ones. A well-constructed core ensures better performance and longevity. Additionally, always verify the environmental compliance and overall quality of the product to ensure it meets your needs and safety standards.