What is the material of the shelf
It is generally made of square and ABS materials The characteristics of ABS pipes (1) work pressure is high: under normal temperature, 2OC, the pressure is 1.ompa. (2) good impact resistance: only malleable deformation occurs when a sudden attack occurs. (3) this product is stable, non-toxic and tasteless, which is completely in line with the health and safety requirements of the pharmaceutical, food and other industries. (4) the fluid resistance is small, the inner wall is smooth, the curve is curved at the corner, so the flow friction force is small, greatly reduces the system fluid resistance and the horsepower of the pump. (5) the wide temperature range of use: the use of temperature range was 2 o ℃ ~ + 70 ℃. (6) long life: this product can be used indoors for 50 years, for example, if buried under ground or water, it will last longer, and no apparent corrosion. (7) installation is simple good sealing: this product to install the socket connection type solvent adhesive sealing, convenient construction, curing speed, high bonding strength, avoids the general pipe run, run, drip, leak phenomenon. (8) light weight, save investment: 1/7 of the ABS is the weight of the iron and steel, thus reduced the weight of the structure, reduce the labor intensity of workers, and reduce the consumption of raw materials, can greatly save the engineering investment.
Aluminum shelf: because of its portability and aesthetics, most of its use in supermarkets is limited in carrying capacity. Metal shelves: an improved version of the aluminum shelf, which increases the load capacity, but also increases the cost Paper racks: usually disposable products that are used for more supermarkets; Plastic shelving: usually small, used for displaying or storing a few common items. Two or more of these different materials, shelves, in addition to the metal shelf, other varieties of limitations is larger, the market demand is not high, with the development of human science and technology, perhaps one day, can find another cheaper and better materials to replace metal shelves.
The shelf, is a general term, contains a lot of content, from the material cent, is roughly divided into the following: 1, steel shelves: this is one of the largest varieties, sales on the market at present from the warehouse to the supermarket, steel shelves of sales is the largest, investigate its reason, it should be steel raw materials of low cost and good mechanical properties and good processing properties (such as weldability); Wooden shelves, most of which are used in household storage or in supermarkets