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【Concept 】
As the name suggests , hanging towel rack .
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【Material term】
Sanitary towel rack products commonly used materials are mainly stainless steel, copper , and now there is also aluminum ( aluminum alloy ) , iron, zinc , plastic and so on, all kinds of materials and sub- lot series , if necessary, in the " practical hardware manual " to find out.
In contrast, the above material strength stainless steel is better .
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【The term surface stability】
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1 , [ stainless steel ]
In contrast is the nature of stainless steel rust ( rust is actually an oxidation process ) to ensure its most characteristic stability , it is also the most commonly used , "stainless steel" Just be polished or brushed surface directly , not otherwise change the surface material, or further coating , but according to different grades of stability there are some differences , called daily to be better than the 201 304 .
Surface polished , good material , good process can achieve a mirror , but better than copper plating to be worse off .
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2 [ Cu ]
"Copper " basic class brass and chrome plating surface treatment, handled well , can reach the mirror , coupled with the nature of the copper price , there will be noble feeling , if not the plating process, the surface patina born very easy , is not use of this plating layer on the iron surface finish compared to a layer of " paint" much more reliable , but also depends on the plating process , otherwise it will not have to use their remaining years patina surface conditions .
Due to sanitary products commonly used " stainless steel " material is much lower than the price of copper material , some manufacturers of stainless steel and copper based on the proportion of the same, can not afford to absorb all the characteristics of the magnet , the stainless steel material is said to be fake after plating "copper" materials do it, although the cost of stainless steel plating is not cheap, but overall to be cheaper .
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3 , [ Al ]
About "aluminum" , as " aluminum " steel intensity is not easily oxidized surface use requirements and can not be used , is generally used , but is unlikely to be using rust-proof aluminum or duralumin group within a group and called as in aerospace aluminum alloy material surface " Al" oxygen electrode material through a surface oxidation treatment , the surface- treated than to not much more stable , but also a variety of surface treatment results are mainly two kinds :
A surface appears to be brighter , one is matte surface looks like
Although the thin surface layer of the former but some hard , not easy to scratch . The latter is like adding a layer of surface coating layer , although thick but prone to scratches , the latter surface can be processed into many colors , aesthetics better, also considered the advantages of it.
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4 , [ Fe ]
"Iron" , the surface treatment must be easy to rust , paint or chrome plating stars , compared to "iron" the plating layer is not at the "copper" plated layer at more reliable .
Using painting process , the paint is easy to scratch, peel off .
But there can be a variety of colors so doing something beautiful , the paint is not handled well short life , such as automotive sheet metal paint , a good ten years, not a big problem.
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5 , [ plastic ]
" Plastics " in the steel strength , although life expectancy than the metal material to be satisfactory, but also a lot of plastic in the above facts automotive applications , so that the reliability to meet the basic requirements, the plastic can be processed into a variety of colors , structure, characteristics cheapest price , I want to temporarily use , the user does not consider long-term use is a good choice.
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【Process term】
Space golden aluminum and gold copper towel rack I believe we have seen , there are antique , made ??of old , drawing, paint and other craft .
As said earlier , the current cost of aluminum alloy is the highest , in general, the life of the longest aluminum , especially over the paint surface in a space craft the most durable aluminum towel rack , baking process similar to the current private Like car paint surface , has a strong protective effect, and make the product a smooth surface , easy to glue dirt , easy care .
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【Contrast material terms】
Quality generally speaking, the best copper towel rack , followed by aluminum towel rack ; again is stainless steel towel rack , and finally zinc alloy towel rack .
Why towel rack with a long rust ?
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1 [ copper chrome towel rack ]
Raw materials are brass, copper , " rusty " and iron rust is not the same , copper " rust" is green , which is commonly known as " patina ."
" Pseudomonas " of copper and copper oxide generated by chemical reaction of oxygen . In order to prevent contact with the copper and oxygen , so the plating on the surface layer of chromium , chromium stability is very good , and wear, but also showing light -colored , very beautiful, usually a car door handles is that the layer of shiny metal chromium. After plating copper towel rack can not be exposed to the air it will not be long . " Patina ." So why sometimes rusted out? Following situations :
( 1 ) does not protect towel rack plating , resulting in destruction of the coating , brass and exposed to the air , in moist environments may grow out " patina ."
( 2 ) there is no regular cleaning , over time , some of the water- sediment formed on the surface of dirt, the final presentation blotchy black spots.
( 3 ) water quality is poor, containing metal ions , coupled with lack of regular cleaning, or some health dead zone , which is rich in metal ions in water droplets and air action , there may be a long time to give birth to rust .
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2 [ aluminum towel rack ]
The hardness of aluminum products is poor , but will be black , but after oxidized aluminum products has been greatly improved hardness , nor black, good wear resistance , alumina product will not rust .
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3 [ stainless steel towel rack ]
Low-grade stainless steel will rust , the higher the amount of chromium stainless steel does not rust easily , 304 stainless chromium content of 16% , good stability, corrosion resistance , even if the long-term is not placed in a humid environment will rust .
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4 [ zinc alloy towel rack ]
Zinc alloy towel is not rusty . But as other materials on good quality , easy to break .
Now that we understand some of the reasons rusty towel rack , so for these situations could lead to rust , we must choose a comprehensive variety of factors when considering a towel rack , to avoid the possibility of after-sales issues .
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【Size Terminology】
Generally have 50 CM, 60 CM, 70 CM, 80 CM and so on.
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【Term structure installation】
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One , single , multi ;
2 , a multi- pole ;
3 , one end closed, closed at both ends ;
4 , spacing fixed, movable ;
5 , screw type, sucker , sucker can screw mounted ;
6 , hook type .
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Compared closed at both ends than in terms of closed- end , in terms of convenience to get to hang better, especially multi- pole structure , the advantage is more obvious. Although the closed ends of the rod and more particularly one which is very inconvenient to use the existence of linked taking this defect , but away from the wall that allows the installation space is small can not select a way , the condition of the installation space is some only use hooks bad form to solve .
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7 much. Rod movable
If all use , due to start angle, the space would not imagine there is so little , or else rely on fixed end towels will stick together , hang will hang when taking root moved the other .
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8. Sucker
Some sellers adopt a midnight fall into the thief thought the story to belittle sucker , imagine a person walking down a cross , because there should be traffic problems , their own problems , or other issues now. Sucker -like installation features , cheap, etc. is obvious, reliability powerful vacuum suction cups now also meets the normal use of suction cup towel rack , rare cases fall . Users who do not want to want to destroy the wall temporarily , as people are less convenient to install a good choice .
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9. Fixed
Compared to some sucker to be reliable , but also according to the towel rack materials, structures and walls of the circumstances, the nature of the wall less reliable , but also want to install some ways it is good , stainless steel screws are recommended . Some products are said to be solid, in fact, nature is hollow, but for some reason considered , plus other materials such as wood or sand in the hollow tube of it .
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【Article is excerpted from: Web Search】
【Reserved Integrate / Just Reference】
【Translation is by The Network】
