Beter HBO

What Are The Advantages And Disadvantages Of Mdf What Are The Advantages And Disadvantages Of Particleboard

I want to ask what are the differences between particleboard and MDF? SOS! Hurry!

Main advantages of MDF:

1. MDF is easy to finish. All kinds of coatings and paints can be evenly coated on the density board, which is the preferred substrate for paint effect

2. MDF is also a beautiful decorative board

3. All kinds of wood veneer, adhesive paper film, decorative panel, light metal sheet and other materials of MDF can be glued on the surface of MDF

4. Hard density board can also be made into sound-absorbing board after punching and drilling, which can be used in architectural decoration engineering

5. Excellent physical properties, uniform material and no dehydration problem& nbsp;

6. The nail holding force of MDF is good

main disadvantages of MDF:

1. The biggest disadvantage of MDF is that it is not moisture-proof and expands when it sees water. When using density skirting board, door pocket board and windowsill board, pay attention to painting on six sides, so as not to deform

2. MDF has large expansion rate and deformation in case of water, and the load-bearing deformation for a long time is larger than that of homogeneous solid wood particle board. Although the moisture resistance of MDF is poor, the screws will not loosen after tightening, and it is easy to fix again

however, MDF has smooth and flat surface, fine material, stable performance, firm edge and easy modeling, avoiding problems such as decay and moth eaten. It is superior to Particleboard in terms of bending strength and impact strength, and the decoration of the plate surface is excellent, which is better than that of solid wood furniture

advantages of particleboard

1. It has good sound absorption and sound insulation performance; Particleboard thermal insulation and sound absorption

2. The interior is granular with cross and staggered structure, the performance of each direction is basically the same, and the transverse bearing capacity is good

3. The particleboard surface is flat, the texture is realistic, the unit weight is uniform, the thickness error is small, pollution resistance, aging resistance, beautiful, and can be covered with various veneers

4. In the production process of particleboard, the amount of glue used is small and the environmental protection coefficient is relatively high

disadvantages of particleboard

1. The interior is granular structure, which is not easy to mill

2. It is easy to cause tooth burst during plate cutting, so some processes have high requirements for processing equipment; Not suitable for on-site production

extended data:

about MDF:

features

1. Uniform internal structure, moderate density, good dimensional stability, small deformation and moderate physical and mechanical properties

2. The surface is flat and smooth with good machining performance. It can be pasted with planed veneers, patterns and novel and beautiful decorative paper. Therefore, it is deeply loved by people in home decoration and is often used to make furniture, partitions, etc

3. It can be applied to the middle frame and middle clip of modern decorative frameless painting. The frameless painting of visual life, a national registered trademark, is so applied to make life more environmentally friendly

precautions

1. The appearance depends on whether the thickness and density are uniform, whether the edges and corners are damaged, whether there are delamination, bulging, carbonization and other phenomena, and whether there are soft parts

2. If possible, saw a small piece of medium density fiberboard and soak it in water with water temperature of 20 ℃ for 24 hours to observe its thickness change and whether there are small bulges on the board surface. The thickness changes greatly, and there is a small bulge on the plate surface, which indicates that the water resistance of the plate surface is poor

3. Choose the MDF with low release. Smell it with smell. Choose the MDF with less pungent smell, because the greater the smell, the higher the formaldehyde release and the greater the pollution

classification

density board, also known as fiberboard, is a man-made board made of wood fiber or other plant fiber with urea formaldehyde resin or other applicable adhesives. According to their quota, they are divided into high-density board, medium density board and low-density board

density board is a good material for making furniture abroad because of its soft quality, impact resistance and easy reprocessing. However, since the national standard for high-density board is several times lower than the international standard, the use quality of density board in China needs to be improved

According to the national standard gb11718-89, MDF medium density board is made of wood fiber or other plant fiber with aldehyde urea resin or other applicable adhesives, and the density is in the range of 0.50 ~ 0.88, which is called medium and high density fiberboard

the nail holding force of high-density board is worse than that of particleboard. If the screw is loose after tightening, it is difficult to fix it again because the strength of density board is not high. Moreover, MDF is often used in furniture, and the content of formaldehyde in low-quality MDF furniture is very high, which is also very harmful to people's health. After drying, the board can eliminate formaldehyde

reference: Baidu Encyclopedia - MDF Baidu Encyclopedia - particleboard

MDF:

I. advantages

1. MDF processing is simple

MDF is very simple in finishing processing. Most of the coatings and paints can be evenly applied on the MDF with excellent effect. It is the first choice for those who want to pursue the paint effect

2. Beautiful appearance and easy decoration

MDF is a kind of decorative plate with very exquisite appearance, and all kinds of wood veneer, adhesive paper film, decorative panel and light metal sheet lamp materials can be pasted on MDF in the way of glue to make its surface look more exquisite. Therefore, it is deeply favored by everyone in home decoration

3. Excellent physical properties

the material of MDF is relatively uniform, there will be no dehydration, and the nail holding force is quite excellent

4. It is smooth and flat without decay and moth.

MDF has smooth and flat appearance, fine material, stable performance, simple shape, no decay and moth. At the same time, it is quite excellent in bending and impact resistance, and better than the commonly used solid wood furniture in appearance decoration

II. Disadvantages

1. Poor moisture-proof performance

MDF has an obvious disadvantage that it has poor moisture-proof performance. It is easy to swell when encountering water. If we use MDF as kickboard, door pocket board, windowsill and other plates, it is best to paint all six sides so that there will be no deformation

2. It is easy to deform in Click for source case of water

MDF is easy to expand and deform in case of water. If it is loaded for a long time, it is also easier to deform than solid wood particle board. However, MDF is not easy to loosen after being tightened with screws, and it is easier to fix it again

particleboard

I. advantages

1. Particleboard is heat-insulating and sound-absorbing

2. The surface of particleboard is flat and the texture of wood is realistic

3. It is beautiful and durable, and can be treated with various veneers

4. The unit weight is uniform, the thickness error is small, and the amount of glue used in the production process is small, so the environmental protection coefficient is relatively high

5. The granular shape of the internal cross and staggered structure makes its performance in all directions basically the same, with good transverse bearing capacity, as well as good sound absorption and sound insulation performance

2. Disadvantages

1. The quality of products produced by different particleboard is quite different and difficult to distinguish; The bending resistance and tensile resistance are relatively poor, so we can't help bending and pulling vigorously

2. Due to the large volume of particleboard, the furniture made with it is heavier than other boards in terms of weight

3. Broken material plates are prone to tooth burst during cutting, and have high requirements for detailed processing equipment and technology

4. Because the edge of particleboard is rough and easy to absorb moisture, it is generally not suitable for home bottom lining, nor can it be used to make door and window covers

5. Because the particleboard is made of wood or other lignocellulosic materials, and the artificial board is made of engineering treatment, the density is not large, so the whole is relatively soft and the nail holding force is not strong

6. The edge of particleboard is rough and easy to absorb moisture. As the exposed part of furniture edge, corresponding edge sealing treatment should be taken to prevent deformation

7. The particleboard has a granular structure and is not easy to mill