Choose the boards that are good for making wardrobe

The fragrance of flowers
Selected answers

1. Density board (MDF).

The density board is made of powdery wood fiber by pressing at high temperature. Its surface flatness is very good. It is soft and impact resistant, with high strength, uniform density, and easy to reprocess. It is suitable for making blister board, paint baking board, etc. The waterproof of the density board is poor, and it is easy to expand and deform due to moisture.

2. Solid wood particle board.

Solid wood particle board is a new, high-grade and environmentally friendly material. The board produced by the process of particleboard has high density, large wood fiber particles in the board, and has the nature of natural wood. The adhesive content is generally less than 5%, which is environmentally friendly. The processing performance is also good as that of particleboard, and the particle board is thermal insulation and sound absorption. The process of solid wood particle board is relatively simple, the quality difference will be great, and it is difficult to identify, the bending resistance and tensile strength are also poor, and the density is loose and easy to loosen.

3. Solid wood multilayer board.

Solid wood multilayer board is made of three or more layers of solid wood veneers or thin plates about one millimeter thick, such as three plywood, five plywood, nine plywood and twelve plywood (commonly known as plywood, five centimeter board, nine centimeter board, twelve centimeter board). The core used for multilayer board mainly includes poplar, miscellaneous wood and amine wood multilayer board, with good structural strength and stability.

4. Blockboard.

The blockboard is a large core board with solid wood core, which has high strength, strong texture, sound absorption, heat insulation, low moisture content and other characteristics.

5. Integrated board.

The integrated board is a new kind of solid wood material. It uses large diameter logs and deeply processed and staggered boards, which can be directly colored and painted, saving a process compared with blockboard.

6. Ecological paint free board.

All solid wood ecological paint free board has good stability, strong deformation resistance, strong nail holding force, environmental protection level can reach the European e0 standard, and formaldehyde emission is below 0.5.

7. Fireproof board.

Fireproof board is a decorative board made of silica or calcium materials as the main raw materials, mixed with a certain proportion of fiber materials, lightweight aggregates, adhesives and chemical additives, and autoclaved, with a thickness of 0.6-1.2mm in general. Fireproof board is cheap, high strength, fire resistance and moisture resistance, and is mainly used in cabinets, exhibition cabinets, etc. It is not recommended to be used in wardrobe.

Middle aged white haired man 2024-04-07 13:57:36

Related recommendations

What is the meaning of merits and demerits

The explanation of merits and demerits is: merit and fault, right and wrong 1. merit and fault, right and wrong. Idioms explain merits and demerits. What is the specific explanation of merits and demerits? We will introduce it to you through the following aspects: First, netizens' interpretation of "merits and demerits" was published by China People's Public Security University Press in October 2009 ..
Expand Details

The meaning of burning

The explanation of burning and harmony is: 1. It means the nature of destruction and neutralization. Burning and [f é nh é] is the nature of neutralizing destruction. What is the specific explanation of Burning Harmony? We will introduce it to you through the following aspects: First, the basic explanation is the nature of destructive neutralization. 2、 Citation explanation 1. It refers to the nature of destruction and neutralization. Quoted from Chuang Tzu, Foreign Things: "The interests of each other
Expand Details

The meaning of clearing the heart

Qingqin's explanation is: never forget the metaphor. What is the specific explanation of Qingqin viscera? We will introduce it to you through the following aspects: first, the synonyms of Qingqin viscera are Qinren viscera; second, the idioms about Qingqin viscera are Qinren viscera, Qinren viscera, Qinren viscera, Qinren heart and lung; third, about Qingqin viscera ..
Expand Details

The basic meaning of wrong words and wrong people

The basic explanation of "people are different from people" is that speech is beyond reproach, but not desirable. What is the specific explanation of "people are different from people"? We will introduce it to you through the following aspects: 1. Word explanation 1. It means that speech is justifiable, but not desirable. Words are not true [y á nsh ì r é nf e i] 1. It is indisputable to say that words ..
Expand Details

The basic meaning of Si Fei

The basic explanation of Si Fei is that it refers to the mistakes and mistakes of the people in charge. The name of the constellation. What is the specific explanation of Si Fei? We will introduce it to you through the following aspects: 1. Word explanation 1. It refers to the mistakes and mistakes of the people in charge. 2. The name of the constellation. Si Fei [s ī f e i] 1 refers to the mistakes and mistakes of the people in charge. 2. The name of the constellation. ...
Expand Details

Selected recommendation More>

Compared with the vast universe, the earth is a small explanation

Compared with the vast universe, the earth is small.
Comparison is a way of explaining the characteristics of things by comparing two things and phenomena of the same or different categories. Explain that some abstract or unfamiliar things can be compared with specific or familiar things, so that readers can get specific and distinct impressions through comparison. The characteristics of things are often shown in comparison. When making comparison, it can be the same kind of comparison or the different kind of comparison. It can be "horizontal comparison" or "vertical comparison" of things.
Function: Compare... with..., highlighting the characteristics of the description object.
Example: When the Yongding River was flooded, it was very powerful. In the past, the river banks on both banks were often washed away, but the bridge has never had an accident, which shows its solidity. ——Chinese Stone Arch Bridge

What's the first sentence of appreciating chrysanthemums in autumn

The whole sentence of "appreciating chrysanthemums in autumn" is "stepping on chrysanthemums in autumn to climb high", and the last sentence is "respecting the old on the Double Ninth Festival".
From the second volume of the second grade text literacy 2 "Traditional Festivals" compiled by the People's Education Press: when the Spring Festival comes, people laugh, put up window decorations and set off firecrackers. Lantern Festival, watching lanterns, the streets are crowded with people. On the Tomb Sweeping Day, rain fell one after another, and people went to visit their ancestors' tombs. After the Dragon Boat Festival, the dragon boat race, dumplings and wormwood fragrance floating in the hall. On July 7, I came to beg for cleverness. The cowherd and the weaver will meet the magpie bridge. Mid Autumn Festival, eat moon cakes, 15 full moon when the sky. On the Double Ninth Festival, we should respect the elderly and go to the heights to enjoy chrysanthemums in autumn. It's Spring Festival again, and the family reunion is really lively.
Chinese traditional festivals are an important part of the long history and culture of the Chinese nation, with various forms and rich contents. The formation of traditional festivals is a process of long-term accumulation and cohesion of the history and culture of a nation or country. The ancient traditional festivals of the Chinese nation cover such humanistic and natural cultural contents as primitive beliefs, sacrificial culture, astronomical calendar, and the number of easy to reason, and contain profound and rich cultural connotations. The Chinese traditional festivals developed from the ancient ancestors not only clearly record the rich and colorful social life and cultural content of the Chinese ancestors, but also accumulate profound historical and cultural connotation.

Is esterification reversible

Esterification is a reversible reaction. Esterification is carried out in concentrated sulfuric acid, and the generated ester will be hydrolyzed under acidic conditions, so it is a reversible reaction. Esterification is a kind of organic chemical reaction, which is the reaction of alcohol with carboxylic acid or oxygen-containing inorganic acid to form ester and water. It can be divided into three types: reaction of carboxylic acid with alcohol, reaction of inorganic oxyacid with alcohol and reaction of inorganic strong acid with alcohol.
Organic chemistry, also known as the chemistry of carbon compounds, is a science that studies the composition, structure, properties, preparation methods and applications of organic compounds. It is an extremely important branch of chemistry. Carbonaceous compounds are called organic compounds because chemists in the past believed that such substances must be produced by living things (organisms); However, in 1828, German chemist Friedrich Weiler successfully synthesized urea (a biological molecule) for the first time in the laboratory. Since then, organic chemistry has broken away from the traditional definition and expanded to the chemistry of hydrocarbons and their derivatives.

Is Jingwei Reclamation a Folk Story

Jingwei Reclamation is a folk story.
Jingwei Reclamation is one of the ancient Chinese myths and legends. According to legend, Jingwei was the youngest daughter of Emperor Yan's Shennong. Her name was Nuwa. One day, Nuwa went to the East China Sea to play and drowned in the water. The dead Nuwa turned into a kind of divine bird with flower heads, white beaked shells and red claws. Every day, they took stones and plants from the mountains, threw them into the East China Sea, and then gave out the lamentation of "Jingwei, Jingwei", as if calling themselves.
Based on different research perspectives, people attribute the myth of "Jingwei Reclamation" to different myth types. The myth of "Jingwei Reclamation" is a typical deformation myth, and belongs to the myth of "supporting life after death" in the deformation myth, that is, the soul is entrusted to a substance existing in reality. Not only that, "Jingwei reclamation" also belongs to the revenge myth. Nuwa had no grievances with the sea before she died, but she accidentally drowned. Thus, she formed hatred with the sea and turned into a lifelong revenge cause for birds to reclaim the sea.
There are many typical unnatural deaths recorded in ancient Chinese myths. The accident shows the weakness and powerlessness of ancestors in front of nature, and also shows the fragility of life. Nuwa's death is a kind of death due to accident, showing the fragility of life and the strength of the sea.
Mao Dun, a famous writer, believes that Jingwei and Xing Tian belong to the same type of myth, both describing the indomitable perseverance and will, which belongs to the myth of birds and animals of moral consciousness.
FAQ
Hotspot search
1-20
21-40
41-60
61-80
81-100
101-120
121-140
141-160
161-180
181-200
Complete composition
1-20
21-40
41-60
61-80
81-100
101-120
121-140
141-160
161-180
181-200