What are the purchase methods of plywood?

Plywood is not only affordable, but also very durable, so it is widely used in home decoration. What are the characteristics of plywood? What are the purchasing methods of plywood?

What are the characteristics of plywood? What are the purchase methods of plywood?

1. What are the characteristics of plywood

1. In the production process of plywood, no sawdust is produced, which can make reasonable and effective use of log resources, improve the utilization rate of natural wood, and is an important way to save wood.

2. Plywood has light bulk density, good bending resistance, convenient transportation and construction, and beautiful texture, which makes up for some natural defects of wood and has good decorative properties. In some structural parts that need to bear weight, the use of thin core board will have more strength.

3. Plywood has strong weather resistance, high temperature resistance and durability. It can be used in aircrafts, ships, trains, automobiles, home improvement, construction and containers where sheet metal is required.

Second, what are the purchase methods of plywood

1. Check whether it is environmentally friendly and whether the release of harmful gases meets the national standards, especially whether the formaldehyde release limit of plywood exceeds the standard. For these overly professional things, the vast majority of owners may not understand or be able to measure them. The editor here reminds everyone that you can choose to see whether the manufacturer has China environmental labeling product certification, because to pass the certification, it must be based on quality and Environmental protection is the premise of double compliance.

2. Depending on the material, the prices of different tree species are also different. You can purchase varieties of different materials according to different needs.

3. Looking at the craftsmanship, the plywood plywood has the difference between the front and the back. When purchasing, the plywood surface should have a clear wood grain, the front should be smooth and smooth without stagnation, and the reverse should not be rough at least, and there should be no nodes; even if there is, it should be smooth and beautiful without affecting the construction. If the plywood is degummed, it will not only affect the construction, but also cause greater pollution.

Therefore, when choosing plywood, you should pay attention to whether there is degumming. When choosing, you can tap each part of the plywood with your hands. If the sound is crisp and uniform, it proves that the quality is good; if the sound is dull and uneven, it means that the plywood has dissipated. glue.

4. Look at the appearance. When purchasing, you should clearly see whether each piece of plywood has bubbles, cracks, wormholes, damage, stains, defects, and repair stickers that are too large.

Some plywood is made by pasting two veneers with different textures together, so when choosing, you should pay attention to whether the plywood seam is tight and whether there is unevenness.

Summary: The above is a complete introduction to the characteristics of plywood and the purchase methods of plywood. Finally, I hope this article can help you.