Changsha ZMADTO Plywood Co.,Ltd

To enhance the extensibility of  OSB boards , they typically undergo drying and softening treatment. Since we are familiar with drying treatment, what about softening treatment? Do you have an understanding of it? As we know, the primary purpose of softening treatment for wood is to increase its creative value by making it easier to bend, facilitating production processing, and improving its properties. The manufacturers often use hydrothermal treatment techniques for the softening treatment of wood. This method utilizes water to lubricate and expand the non-crystalline region of methyl cellulose, hemicellulose, and wood, providing more freedom of movement for the molecular structure. By gradually heating the outer and inner parts of the wood, the molecular structure gains sufficient energy. The expansion of wood is due to water entering the non-crystalline region of the wood, causing the non-crystalline regions of wood, hemicellulose, and methyl cellulose to expand, thereby enlarg...

When processing   density boards , applying primer is an important step. Before applying the primer, the substrate needs to be pre-treated to ensure it is free from rust and oil stains, and is clean and dry. Firstly, stir the paint mixture thoroughly and add curing agent in proportion, and let it stir and mature for 30 minutes. Then, use a specialized thinner to adjust the viscosity. The paint mixture should be used within 8 hours after preparation. It is recommended to spray the primer two times with an interval of more than 20 minutes between each spray. If sanding is required, the ambient temperature must be above 15℃, and the primer should dry for 24 hours before proceeding. Once the primer is completely dry, the putty work can begin. During the process of density board processing, it is important to ensure even distribution of adhesive when applying glue. When applying glue on one side, the thickness of the adhesive should be controlled within 0.3-0.5mm. When applying glue on...

There are many reasons for foaming of   MDF , mainly reflected in three aspects, production process, material quality, and application environment, so how to solve the problem? 1. Improving production processes: To enhance the quality of the boards, it is essential to refine the processing controls by ensuring precise control of adhesive application and appropriately managing temperature and duration during the heating process.  2. Optimizing material quality: Use high-quality raw materials, and reduce moisture content in wood through proper treatment and storage. Additionally, careful selection of wood that avoids deformities, woodworms, and other issues is crucial. 3. Environment control: Strengthen internal environmental control and management within the factory to maintain a clean and impurity-free production process. Properly regulate humidity and temperature levels in the production environment. 4. Storage considerations: Store MDF panels in a cool, dry, and well-ventila...

Solid wood multilayer boards  require careful maintenance compared to other materials. It is important to take good care of them and prevent water, heat, and sunlight damage. As the resources for solid wood multilayer boards become scarcer and their prices continue to rise, they are prone to deformation due to factors. Therefore, attention should be paid to their maintenance during daily use. 1. Do not place sharp or heavy objects directly on the surface to avoid scratching or damaging the top layer of the solid wood multilayer board, which could shorten its lifespan. When placing heavy objects, try to place them to one side, allowing the other side of the board to move freely to prevent warping. 2. Corrosive liquids, strong acids, or alkaline substances, such as toilet cleaners and kitchen degreasers, should not be used. High-temperature liquids or objects should not be placed directly on the solid wood multilayer board to avoid damaging the top layer. 3. When cleaning with a damp...

We are familiar with the advantages of   density board , such as simple molding, good chemical resistance, and pleasing appearance, which is why its utilization rate is increasing. Let’s learn about the excellent characteristics and advantages of density board. High density board is a uniform L-shaped material with excellent acoustic performance, making it very suitable for speakers, TV casings, and musical instruments. Medium density can be applied in many place, such as luggage frame, packaging boxes, ceiling fan blades, shoe heels, puzzle blocks, clock casings outdoor signage, display stands, shallow pallets, pong tables, carvings, models, etc. Moisture-resistant medium density board currently used for shoe heels and flooring, with thickness specifications of 4.75, 6mm, and 8mm respectively. The significance of using moisture board for shoe heels is that heels must first be moisture-resistant while having good physical mechanical properties to prevent cracking. The significance ...

OSB   (Oriented Strand Board) is widely used in fields such as construction and furniture. What are its advantages? OSB has the following advantages: Environmentally friendly: OSB is made from eucalyptus and fir, using environmentally friendly adhesives, and complies with the European EN300 standard. It is a green and environmentally friendly building material. High hardness: Due to the arrangement of large wood flakes in a cross-stranded pattern, OSB has good overall integrity, is not prone to deformation or cracking, and has high strength and hardness. Aesthetically pleasing: The surface of OSB can be directly coated with clear varnish, displaying the texture and patterns of the wood, giving a beautiful and natural feel. Additionally, it can be manufactured in a variety of colors, with good decorative properties. Moisture resistance: As OSB is a structured panel, it reorganizes the wood grain structure, providing good moisture resistance and reducing the risk of moisture damage. ...

Calculating the weight of a   cylindrical template   have to considerate the material’s density and the template’s dimensions. Different types of cylindrical templates, such as steel templates, PVC templates, and wooden templates, have different densities, so the specific calculation methods may vary. Here are the general steps to calculate the weight of a wooden cylindrical template: 1. To determine the density of the template material, typically measured in kilograms per cubic meter, this information can be found in the technical data provided by the material supplier. Let ρ represent the density. 2. Measure the dimensions of the cylindrical template, typically the diameter (D) and height (H). 3. Calculate the volume of the cylindrical template using the following formula: V = π * (D/2)^2 * H. Here, π represents the mathematical constant pi. 4. Compute the weight of the template using the following formula: Weight = density * volume. In other words, W = ρ * V. Please note th...