What are the advantages and disadvantages of the plastic rack , what are the materials of the rack, and what are the buying skills of the racks. These problems are things that we want to figure out when we buy the racks. Then these problems are Please decorate the home in the following article, for everyone to answer it, I hope that Xiaobian's answer can help friends who want to buy plastic racks.
First, the advantages of plastic racks
1. Most plastics have strong corrosion resistance and do not react with acids and alkalis.
2. Plastic manufacturing costs are low.
3. Durable, waterproof and lightweight.
Second, the shortcomings of plastic racks
1. When recycling waste plastics, classification is very difficult and economically uneconomical.
2. Plastics are easy to burn and produce toxic gases when burned. For example, when polystyrene is burned, toluene is produced. This kind of substance causes blindness, inhalation and vomiting, etc. PVC burning also produces hydrogen chloride toxic gas. In addition to burning, it is a high temperature environment, which causes plastic to decompose toxic components, such as benzene ring. Wait.
3. The heat resistance of plastics is poor and easy to age.
Second, the material introduction of the rack
1, plastic racks, plastics, everyone is very familiar with, many of them are known for its advantages and disadvantages, and the price of plastic is relatively cheap, so it is widely loved by everyone.
2. Bamboo is rarely used in kitchen racks because of the current environmental protection initiative, the source of materials is limited, so the current bamboo racks are relatively few.
3. Aluminum is a non-ferrous metal structural material that has been widely used in aviation, aerospace, automotive, machinery manufacturing, marine and chemical industries. With the rapid development of the industrial economy, the demand for aluminum shelves is increasing.
4, the rack made of copper, very few, because the source of copper material resources will also be scarce, and the price of copper mine is very expensive, generally seen in high-end families or European and American families.
Third, the purchase skill of the rack
1. If the firmness is good or not, it may not be tight. If your shelf has problems for two days, you will not feel beautiful if you have a beautiful shelf. Try to check if the base of the rack is firm and gently push and pull to see if it is shaking.
2, the material considerations because the current racks are small to the kitchen, bathroom, large to the bedroom living room is almost everywhere. Therefore, the position of the rack is easy to corrode and deform (the wood structure, the composite material is very easy to deform when it is wet or heavy). Toilets and kitchens are recommended to purchase stainless steel and alloy shelves under economical conditions.
3, consider the load-bearing capacity of the test rack load capacity is still very necessary, with a few collapsed, can not be hanged everywhere. Appropriate hand force to see if the rack is deformed. Wall-mounted, but also pay attention to the load-bearing capacity of the hook, etc., which is often overlooked by the purchaser. There is also the actual situation and construction of the wall, which often happens. There is no problem with the load of the rack itself. However, after installation, because the wall is thin, the storage collapses and falls, and it is a lot of attention.
The above is the introduction of Xiaobian for everyone, the introduction of the advantages and disadvantages of plastic racks, and the related content of the purchase of racks, I hope to help everyone, the advantages and disadvantages of plastic racks are introduced for everyone, Therefore, we think friends will definitely buy plastic racks. If you want to know more about home improvement information, please continue to pay attention to the decoration home network.
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