Steel bookshelves have begun to slowly replace solid wood bookshelves because they are not only more secure in quality, but also more beautiful in appearance. They are now widely used in institutions, enterprises, schools, shopping malls, family, etc. Why is it becoming more and more popular? How is the steel bookshelf made? So let's take a deeper look at the steel bookshelf and see where its advantages are.
The processes from cutting, shearing, bending, stamping, welding, spraying, assembling, packaging, etc. are all operated by high-precision production lines with a degree of mechanization of 70%. In the production process, the next process checks the previous process. The quality of the products is high, and the unqualified semi-finished products are prevented from flowing into the next process, so as to check every layer.
2. Surface treatment
Process: high temperature degreasing - cleaning (first time) - rust removal - (pickling) - cleaning (secondary) - phosphating treatment - cleaning - drying - spraying - heating up to 200 degree of curing.
A. Surface spray adhesion test.
B. One kilogram of steel balls can be naturally dropped at a height of 50 cm for impact, and the surface will not fall off.
1. Sturdy and environmentally friendly
Compared with traditional wooden bookshelves, steel bookshelves have obvious advantages in fire resistance, firmness and environmental protection. Steel bookshelves are generally made of steel plates, and the surface is electro-galvanized, hot-dip galvanized, powder electrostatic spraying, or sprayed with epoxy resin after phosphating, so the high hardness and strong coloring degree of steel bookshelves are formed. It will not peel off the paint or cause the surface to dent due to ordinary impact.
2. Frequently used and often new
Steel bookshelves are often new, and the simple and atmospheric linear design makes steel bookshelves not out of date even after a long time. At the same time, the above-mentioned coloring method avoids the generation of unhealthy gas in the production process, and makes the user's use safer and more environmentally friendly. The use of steel bookshelves reduces the damage to forest trees, and is more in line with modern environmental protection concepts.
3. Save space
Steel bookshelves can play the role of storage and improve the utilization of indoor space.
4. Easy to use
Steel bookshelves are lightweight, compact and economical mobile storage devices that are easy to use and easy to install.
5. Economical and durable
Structurally, the steel bookshelf is basically based on spot welding, row welding and secondary welding. Each part is connected as a whole, which is not easy to deform, has a long service life and a low maintenance rate, and is relatively affordable.
In general, steel bookshelves have gradually replaced wooden furniture. Compared with wooden furniture, it has low price, long life and good sliding performance. Through the above introduction to the production process and advantages of steel bookshelves, I believe everyone will also will have a clearer understanding of this.
However, I would like to remind users that when buying a steel bookshelf, we must be optimistic about the thickness of the steel plate and must meet the requirements of the specification. If we cut corners and the steel plate is made very thin, it is easy to cause problems.