The bed is something that every family will have, because the bed will allow us to lie down and rest when we are stranded, and we will be able to sleep in bed every day to get a rest and sleep. So the choice of bed must be very focused, what kind of bed is better? This is a question that everyone will be confused. Next, the furniture for the wooden gallery will tell you what kind of bed is better. What are the characteristics of each?
One, solid wood bed
In the manufacturing process of solid wood furniture, the amount of glue used is relatively small compared with those of wood-based panels.
The main drawback of solid wood beds is that they are easily deformed and difficult to maintain. For example, can not let direct sunlight, can not be too cold and overheated, too dry and humid environment is not suitable for solid wood bed; if you do not pay attention when using, frequent switching air conditioning caused by excessive temperature and humidity changes, even qualified wooden bed products sometimes Deformation and cracking can also occur.
Solid wood bed purchase:
1. Determine whether the solid wood bed is really made of solid wood. Scalding: Look at the spot where the scar is on, and look for another pattern on the other side. Wood grain: The exterior looks like a kind of pattern, then corresponding to the position of this pattern change, look at the corresponding pattern on the back, if the correspondence is very good is pure wood. Section: The color of the section is deeper than the panel, and it can be seen as a whole piece of wood.
2. Look at the species: What kind of tree is made of solid wood, which directly affects the price and quality. From the cheapest pine wood, eucalyptus, to expensive mahogany, the price difference is several times. Therefore, do not consider tree species because it is solid wood, after all, like solid wood like pine, in addition to environmental protection, the performance is much worse than the artificial board. [wood furniture material]
3, determine the production base of solid wood bed manufacturers: in particular pay attention to the production of wood bed wood manufacturers. There is an old saying that “solid wood is not over the Yangtze Riverâ€, that is to say, after the solid wood bed produced in the south reaches the north, it will affect the moisture content due to the climate, and it is prone to problems such as cracking and deformation. So when you buy it, you must look at the place of production.
4. Observe whether there are defects in wood: several major defects of wood: cracking, scarring, insect eyes, mildew.
5, to see the connection of various parts of the solid wood bed: good solid wood bed, are connected by the use of tongue and groove and other ways, in places where the local load-bearing is relatively large, but also the use of screws and protective blocks and other ways to strengthen. If you look at the solid wood bed and use all the screws to fix it, the firmness of the solid wood bed is not high. To determine the firmness of the solid wood bed, you can judge the degree of stability by shaking the bed.
6. Look at the quality of the paint on the surface of solid wood bed: Water and fire are the most feared for solid wood furniture. Needless to say on the fire, and on the fear of water, there is an old saying: a thousand years, wet for a thousand years, dry and wet and wet will not be years. What is said is the fear of water in solid wood. The surface of the solid wood bed is especially the most effective way to prevent moisture from invading the solid wood bed. Therefore, you should carefully check whether the solid wood bed has not been brushed to the paint.
Second, cloth bed
The colorful fabric bed is made from a variety of good-looking fabrics such as cotton, linen and flannel. It looks very warm, with stylish colors and changing shapes to match a variety of styles. Cloth bed has good ventilation, and it is closer to natural and comfortable. It can be washed and dismantled. However, many chemical fiber products are used in the bed. It is easy to grow worms. If you don't frequently change the bed, it is easy to bring germs. The bed looks dirty, affecting the appearance of the room. If you are a romantic and passionate person, the colorful fabric bed will suit your appetite.
Fabric bed purchase:
1, touch the fabric: the market generally have linen and flannel, knitted high density is better.
2. Smell smell: Carefully smell the fabric of the fabric bed and the taste of the bed frame. The bed with good workmanship will not have peculiar smell. Do not buy if there is a pungent odor.
3, to see the row skeleton: the general fabric bed only two rows of skeletons, and there are usually three rows of good, poplar skeleton toughness is better, not easily deformed.
4, check the interface: carefully observe the interface work to see if there is dropped, damaged and the like.
5, bed side: you can force the side of the bed, if the sound is low, thick side of the bed will usually be strong.
Related Reading: Pros and Cons of Fabric Beds
Third, the bed
The basic materials are made of man-made boards, and furniture made of hardware is used to facilitate disassembly, assembly, transportation, and installation. The general style is relatively simple, not deformed, cracked, and moderately priced. The number of products in the market is large. However, due to the common hardware connection, the plate bed is most likely to be loosely connected, resulting in a loose bed, audible noise, and lack of environmental protection. For example, some manufacturers produce materials such as particle board, and the veneer does not have all of it. On the package, it is easy to release formaldehyde that is harmful to the human body. However, formal, especially branded, panel furniture is strictly processed and inspected.
1, plate quality and environmental protection. Because the board type wooden bed is made of artificial synthetic wood, it mainly includes high density board, medium density board (MDF board) and particle board. Among them, high density board has the highest hardness, is not easy to crack, moisture resistance is also the best, and the price is expensive; MDF board followed, flakeboard soft, poor moisture resistance, cheap. The environmental protection of materials is also one of the key links that cannot be ignored. At present, the environmental protection rating is divided into 6 levels from E0 to E5, which are successively reduced. The international standard is E1. The domestic standard is E2. Generally, as long as it meets the E2 standard, it is a qualified environmental product.
2, pay attention to the bed surface paint film. The beds are painted and the colors are beautiful. The quality of paint spraying is an important criterion for testing the quality of a bed process. The bed is mainly matt paint and high gloss paint. Matte paint is a little matte feeling, more wear-resistant; high-gloss paint color is smooth, there is no matte wear, but the color is very bright, people look very comfortable, and better clean.
3, pay attention to row skeleton. When purchasing, you can use the hand to pull down the skeleton to sense its elasticity, or you can stand on the two rows of skeletons to measure the bearing weight. In addition, it is necessary to look at the thickness and number of rows of skeletons. There are 26 rows of multi-row skeletons and 18 to 22 ordinary rows.
4, pay attention to the quality of saws and metal parts. Pay attention to the quality of the saw, the quality of the edge, the surface finish, and the quality of the board port. Metal parts require dexterity, smoothness, and the surface is plated and treated well, and there can be no rust, burrs, etc., and the precision of the mating parts is higher.
Fourth, iron bed
The wrought iron beds are very classical, and most of the wrought iron patterns are very beautiful. The biggest advantage of high-quality wrought iron beds is that they can greatly reduce the pollution of the indoor environment. When they are not used, they can be easily disassembled and do not occupy space. It's easy to move. However, wrought-iron beds are not suitable for placing in damp places. If the material of the beds is not closed, the wrought-iron beds may have a certain amount of sound, and there may be a phenomenon of falling paint, which will affect the appearance.
Wrought iron bed purchase:
1. Style and color: The wrought iron bed pays more attention to the performance of the model, and the color and the lines are richer than those of other materials. Therefore, the range of choice is also relatively wide. Consumers can choose the overall style similar to home decoration according to their own preferences. The style; due to the material's reasons, wrought iron bed color range is relatively small, generally black, bronze and light three, consumers can choose according to their preferences, and room color coordination of wrought iron bed products.
2. Material and processing technology: The basic materials of the wrought iron bed are divided into two kinds: casting and forging. The casting material is bulky and fragile, but the hardness is stronger; the forged material is flexible, moderate in strength, and more glossy in appearance. It is recommended that you choose Buy a wrought iron bed of forged materials. In addition, the wall thickness of the forged material is the key. The thicker the material wall, the better the quality. Wrought iron bed paint generally has two kinds of paint and spray paint, it is recommended that consumers try to buy environmentally friendly and healthy paint bed.
3. Installation: We know that the bed is made up of three parts of the bed, bed tail and bed board. The connection parts and fasteners of the bed tail are the key to the quality of the wrought iron bed. Consumers should shake the already installed sample bed when purchasing a wrought iron bed. The strong, firm bed is of superior quality.
Five, leather art bed
Compared to ordinary solid wood and board beds, the price of leather beds is relatively high. The headboards and bed frames of leather beds are made of genuine leather. Before buying a leather bed, you must know how to identify the genuine leather, fake leather, and leather. Secondary skin. The most afraid of leather art beds is to be stained with oil or scratches. Do not use water directly when cleaning. Use a dry cloth to wipe with a special leather cleaner. If you need to create a noble and elegant bedroom environment, the skin bed atmosphere will be a good choice.
Leather art bed purchase:
1, before buying a bed must smell its taste, all leather leather bed will be more or less a little odor, if there is no odor, it must not be leather. There was a faint odor that smelled and it wasn't pungent. There was no need to worry about disappearing naturally in a week or so.
2. Determine the quality of the skin bed by observing the color of the skin bed. The high-grade leather bed brands adopt imported medium-thick skin or colorful leather with high color purity and no odor. The leather bed made of poor leather has a variegated color and can be distinguished by feeling. The skin of the skin is rich, shiny, and free of scars. The texture is delicate and delicate. Another point, the size of the first layer of the skin is limited, if a leather bed business is said to be leather, and no seams on both sides of the bed, then you can basically conclude that the business is lying.
3, before buying a leather bed, you also need to understand a little related to the common sense. To know how to identify the dermis, false skin, good skin, subcutaneous. The skin beds we usually see are mostly yellow leather. Yellow leather has high toughness and durability. Cortex can generally be divided into domestic leather and imported leather, the first layer of skin and the second layer of skin.
Six, rattan bed
Rattan bed is favored by consumers for its simplicity, freshness, firmness, lightness, not afraid of extrusion, suppleness and elasticity. Rattan can give people the feeling of vague wood, it is easy to remind us of the existence and beauty of nature. However, the rattan bed should not be immersed in water for a long time or be baked at high temperature. It must be kept away from sharp objects during use. When moving the furniture, it should be moved at the end of the ottoman. It must not be dragged. The furniture should be kept horizontally. Otherwise, the furniture should be easily deformed. Do not use rattan furniture. Jumping up and jumping, affected by the change of the season, the use of a short period of time, the use of time, may produce a small amount of vines loose parts.
1, ask the source of rattan material. The materials used in rattan furniture are very particular. Most rattan materials come from Indonesia, Malaysia, and other Southeast Asian countries. These rattan textures are firm and consistent in thickness. Domestic rattan material mainly comes from Yunnan.
2. Observe the material of rattan. The quality of the material determines the quality of rattan furniture. High quality old rattan texture is hard, flexible, appearance looks consistent from beginning to end, rough rattan uniform color no black spots, full of no cracking phenomenon, and pressure is good, full of elasticity and continuous branch phenomenon. If wrinkles are on the surface of the cane, they may be processed from young, fresh vines, have poor toughness, and are easily broken and corroded.
3, the surface color, to see if there are signs of surface spots and insects. If there are many signs of spots and insects, be careful when purchasing.
4, check the stability of the framework. Grab the edge of the rattan bed with both hands and gently shake it to see if the frame is stable. Rub it on the surface of the furniture with your palm and smooth it.
Seven, inflatable bed
Small footprint, easy to carry, comfortable, can achieve close integration of the bed and the human body, help to eliminate fatigue as soon as possible; a wide range of applications, out of work, frequent moving, camping in the wild, swimming or temporary rest can be used. However, the airbed is poor in breathability, the airbed is poor in breathability, and the airbed is made of pvc material. Its air permeability is very poor. Therefore, if there is no object, sleeping in the airbed is more harmful than good, and it is also possible. Prone to rheumatism. For children who are still in a period of physical growth, using inflatable beds can result in poor growth or poor bone growth. Easily affected by high temperatures, the inflatable bed is susceptible to high temperatures and is either airless or soft. In general, an inflatable bed is a good time for young people to sleep for a short time. Children and the elderly should not sleep.
Inflatable bed purchase:
1. Check if the depth of the sutures on the front surface of both sides of the inflatable bed is significant.
2, the thickness of the inflatable bed should be uniform, smooth, upright is not easy to tip over, and the pen is quite square.
3, try to sleep in person. Good air mattress lining material will not move or uneven. Lying on the inflatable mattress, you can experience the bearing and support of all parts of the body, especially the back and waist; then you can also feel the support and support of the back and waist of your body while lying on your side; The habit of sleeping, after many turns, the mattress brings you comfort and support.
4, the size of the air mattress: when purchasing an air mattress, the personal height plus 20 centimeters is the best size, so that there is room for the head and hands and feet to stretch.
The above is about the characteristics of various types of beds and shopping skills , I believe that after you see what type of bed should be bought in mind, more about the introduction of the bed, please pay attention to GO good home information channel.
Potassium Ethylate Basic Information
CAS: 917-58-8
MF: C2H5KO
MW: 84.16
EINECS: 213-029-0
Mol File: 917-58-8.mol
Potassium Ethylate Chemical Properties
Melting point 250°C (dec.)
Boiling point -78.5°C (rough estimate)
density 0.894 g/mL at 25 °C
refractive index n20/D 1.39
storage temp. Flammables area
solubility Soluble in ethanol, ether
form Powder
color white to off-white
Water Solubility It reacts vigorously with water.
Sensitive Moisture Sensitive
Stability: Stable, but highly flammable. Reacts violently with water. Contact with damp air may lead to heating of the solid, which could in turn ignite it, or materials with which it is in contact. Incompatible with air, water, moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents.
Potassium Ethoxide CAS No.917-58-8
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ShanDong YingLang Chemical Co.,LTD , https://www.sdylhgtrade.com