-
What are the advantages of multifunctional nursing beds?
Some people may be unable to take care of themselves for various reasons. In order to take care of themselves more easily, their families need to prepare nursing beds at home. With the development of science and technology, there are more and more types of nursing beds, and the structural design ...Read more -
Understand the precautions for hot galvanized steel grating during handling
Understand the precautions for hot galvanized steel grating during handling In the process of handling and storage, the product may be damaged and the application effect of the product may be reduced. Even in the process of handling and storage, it is necessary to stop the use of protective measu...Read more -
Performance requirements for galvanized pipe
performance requirement (1) High strength: generally, its yield strength is above 300MPa. (2) High toughness: the required elongation is 15%~20%, and the impact toughness at room temperature is greater than 600kJ/m~800kJ/m. For large welded components, higher fracture toughness is also required. ...Read more -
What are the advantages of multifunctional nursing beds?
Some people may be unable to take care of themselves for various reasons. In order to take care of themselves more easily, their families need to prepare nursing beds at home. With the development of science and technology, there are more and more types of nursing beds, and the structural design ...Read more -
Classification of galvanized square pipes
classification Galvanized square tube is divided into hot galvanized square tube and cold galvanized square tube from the production process. It is precisely because the processing of these two galvanized square tubes is different that they have many different physical and chemical properties. In...Read more -
The characteristics and applications of filament woven geotextiles are as follows
Filament woven geotextile is mainly used in railway subgrade construction, highway subgrade construction, various construction site foundations, embankment retaining, retaining sand and soil loss, tunnel waterproof coiled material, urban green flower project, underground garage waterproof, waterp...Read more -
What is the effect of oil removal on the surface of galvanized square tube!
The surface degreasing of galvanized square tubes is a cleaning method based on the chemical effect of alkali. Because of its simple use, low price and easy availability of materials, it is widely used. Because the alkali washing process relies on saponification, emulsification and other effects,...Read more -
What are the main functions of geotextile in inverted filter
The characteristics of the protected soil have an impact on the performance of the inverted filter. The geotextile mainly acts as a catalyst in the inverted filter layer, prompting the protected soil upstream of the geotextile to form an overhead layer and a natural filter layer. The natural filt...Read more -
It is expected that the short-term steel price will fluctuate slightly
Overview of finished product transaction Screw thread: the wire rod price in Hebei market dropped from high to low: Anfeng dropped by 20, Jiujiang dropped by 20, Jinzhou stabilized, Chunxing dropped by 20, Aosen dropped by 20; Wu’an wire rod Yuhuawen, Jinding and Taihang; The lock price in ...Read more -
Types of Geomembrane Composite Materials
Bentonite waterproof blanket covering package, also known as root protection package, is a modern agricultural technique to lay a layer of film on the object to promote crop growth. The plastic film used for covering the object is called bentonite waterproof blanket for short. Using this bentonit...Read more -
Geomembrane is mainly a short fiber chemical material
When talking about the role of plastic film in waterproof and thermal insulation, we should first think of impermeable earth film. This kind of geomembrane is famous for its excellent performance and can be used in many earth dam projects or canals. Maybe we will see non-woven fabrics in many cas...Read more -
Filament geotextile is widely used in construction
Filament geotextile is widely used in construction: (1) The filter layer of the upstream dam surface at the initial stage of the ash storage dam or tailings dam, and the filter layer of the drainage system in the backfill soil of the retaining wall. (2) Filament geotextile is used to increase the...Read more
