Stainless Steel Sink Category and Selection Guide
First, the classification of stainless steel sink material
1,304 stainless steel, 2,202 stainless steel, 3,201 stainless steel
The biggest difference between the above types of stainless steel materials is the difference in corrosion resistance. 304 is the best, 202 is slightly worse, and 201 times. Of course, the price difference is also huge. Therefore, please be sure to ask the consumer to buy clear, carefully taken. It is best to have a manufacturer's warranty book.
Second, the classification of surface treatment
1, pearl silver surface, 2, matte brushed surface, 3, mercerized surface, 4, polished mirror
Each of the above four processes has its own specialty points, among which the pearl silver surface is the most popular. The process is to use sandblasting on the surface first, and then chemical surface treatment of the surface. The surface is luxurious and lasts for a long time. The mercerized surface has become increasingly popular, featuring the advantages of the brushed wire drawing process and the advantages of polished mirrors, which are exquisite and silky, such as satin.
Third, the structural classification
1, single basin type, 2, double basin type, 3, three basin type, 4, with airfoil
The single-basin-type sink is large and the selection is more convenient and comfortable. At present, the market has a length of more than 900mm long basin type. The style is more luxurious, of course, the price is more expensive. Double-basin type is the most practical, most of them are double-bass, which is a main basin plus a secondary basin, the main basin is washed, and the auxiliary basin is used as a net blister. The division of labor among the three basins is more clear. The disadvantage is that the pots are large, and the large kitchen is only useful. Wing-type sinks are not very popular in the domestic market, but are more popular in Europe and the United States.
Fourth, to the water device
The water removal device may be something that most consumers ignore, but it is a very critical part of the sink configuration. The impact on the price of the sink is also very large. The price of a good all-stainless water filter is over one hundred yuan. The launcher contains an automatic launching device, but it is not necessarily a good thing to have a lot of functions. It is easy to start, and a long time may cause problems!
Fifth, measuring the thickness of stainless steel sink
Good stainless steel sinks use relatively thick plates. Since the sinks have been edge-treated, it is difficult to see the thickness all at once. The easiest way is to press the surface of the sink a little harder. If you press it down, it means that the material is very thin. You can't be bothered to borrow vernier calipers and spiral micrometers.
Six, the weight of stainless steel sink
Stainless steel is a kind of ferroalloy. The specific gravity of steel is 7.87. Nickel and chromium heavy metals are added inside. The proportion of these metals is larger than that of steel, so the weight is relatively heavy (of course, the thickness of the plate is also referred to). If it is counterfeit, poor quality stainless steel, such as steel chrome plated light weight.
Seven, look at stainless steel sink technology
There are welding and one-piece molding. We have seen some famous brand sinks. The same appearance size, but the price is very different. There are material factors here, but also the cost of the process. Of course, it can be said that the one-piece stainless steel sink is definitely better than the welding method. The first-class sinks are generally produced by a stamping method. Of course, there are also low-end products inside the brand name. Many of the welding methods are used. Got it.
How to choose high quality stainless steel sink?
1. Thickness of sink steel plate: The quality sink adopts imported 304 stainless steel plate with a thickness of 1mm, while the ordinary low-grade sink uses 0.5mm-0.7mm, and the distinguishing method can be distinguished from both weight and surface formation.
2. Anti-noise treatment: After the bottom of the high-quality sink is sprayed or glued on the rubber sheet and does not fall off, it can reduce the noise caused by the tap water impact on the pelvic floor and play a buffering role.
3, surface treatment: high-quality sink surface smooth, soft and soft visually, easy to stick oil, easy to clean, wear-resistant.
4, the inner edge of the treatment: high-quality sink near the corner of 90 degrees, the visual greater in the sink, the greater the volume of the basin.
5, supporting components: high quality falling head requirements of wall thickness, smooth handling, when the cage is closed, no water leakage, bumps durable and comfortable. Falling water pipes require environmentally friendly disposable materials, which have the functions of easy installation, deodorization, heat resistance, and aging resistance, and are durable.
6, the sink molding process: integrated molding technology to solve the welding of the pot due to welds can not withstand a variety of chemical liquids (such as detergents, stainless steel cleaners, etc.) corrosion and leakage problems. The one-piece molding process is a particularly important process and requires a high degree of material for the steel plate. What kind of process is used is an obvious manifestation of sink quality.
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