The complete set of equipment for polyurethane sandwich panel production line is mainly composed of uncoiling system, film cutting system, forming machine system, steel plate preheating furnace, high pressure foaming system, double track system, double track heating system, cutting system, horizonta...
Currently, three types of floor support sheets are frequently used: opened type, closed type and bar truss type. Although their characteristics and advantages are different, installation method of each one is basically similar. The construction process of the floor support sheet is ge...
Color steel rockwool sandwich panel Rockwool sandwich panel is a new type of fireproof panel with the strongest fire resistance among similar products such as EPS sandwich panel and PU sandwich panel. The core material produced from natural rock. Blast furnace iron ore slag is melted into silk at hi...
Steel structural classification 1. Classified according to steel processing methods: hot-rolled steel sheet, cold-rolled steel sheet, Hot-rolled: The slab (mainly continuous casting) slab is used as the raw material. After heating, the steel strip is made by the rough rolling unit and the finishing ...
C shape purlin- support building material After hot bending and cold bending, it is automatically processed by C-shaped steel forming machine. Thin wall, light weight, excellent cross-sectional performance, high strength, compared with traditional channel steel, the same strength can save 30% of the...
Strength: the ability of a member's cross-sectional material or connection to resist damage. Strength calculation is a calculation to prevent structural members or connections from being damaged due to excess material strength Carrying capacity: the maximum internal force that the structure or ...
Floor bearing sheet It also called profiled steel sheet, load bearing sheet, steel floor bearing sheet. The earliest name is called profiled steel sheet, a collective term for all steel sheets that are formed by pressing machine. The floor decking sheet is formed by galvanized steel sheet through ro...
Difference of H beams: It is a kind of steel with better mechanical properties developed from h-shaped steel. It is named because its cross-section is the same as the English letter "H". H-shaped steel is divided into "wide flanged steel (HW), middle flanged H-shaped steel (HM), narrow flanged H-sha...
Polyurethane sandwich panels are widely used in factories, warehouses, office buildings and other projects for the advantages of easy and fast installation, thermal insulation, fire protection, environmental protection, elegant appearance, and light unit weight.The panel is composed of inner and out...
The innovative prefabricated houses present an ecological consciousness, far from urban life. Container houses are now popular prefabricated house systems that can provide luxurious alternatives to urban life, while minimizing the impact of new buildings on the environment. It can be built in a shor...
Today is the annual tree planting festival in China,at this time in previous years, Yumiteel will have a tree planting event. But because of the novel coronavirus,Yumisteel can’t arrange any activities.In 2020, forest fires, bat disasters, locust disasters, and novel coronavirus are all the conseque...
PU sandwich panel performance: 1. Rigid polyurethane has low thermal conductivity and good thermal performance. When the rigid polyurethane density is 35 ~ 40kg / m3, the thermal conductivity is only 0.018g ~ 0.023w / (m.k), which is equivalent to about half of EPS, which is the lowest thermal condu...
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