First, what is the activities of the board (hereinafter referred to as real)
Activities of the housing is Wu Ji with lightweight steel frame, to the sandwich plate material, through standard series of space structures portfolio, and fixedly connected with environmental protection and economical housing by bolts; because the folding and combination is very convenient and most of the material can be reused, is now widely used in the construction site temporary office and dormitory; traffic, water, oil, natural gas and other large field exploration, field operation and construction space; urban office, civil settlement, business, exhibition temporary housing; tourism leisure villas and holiday homes; earthquake relief and military applications such as with real.
Two, activity room classification
At present, the popular activities of the housing market is divided into 4 categories
First class is a container type house, also is we often see in some sites, daily rental costs of box type housing body, because this is molding products, transport is not very convenient, generally need to large vehicles to transport and hoisting, for working conditions of some companies, such as bridges, highway construction is more appropriate.
Second class is modular and is to divide the building into the upper and lower, left, right, front and after several part module, each module in accordance with the requirements of customers were parts processing, finally to the scene to complete the assembly. This house is mainly used in some just the establishment of enterprises and factories, tailor-made, appearance and serviceability, or can, but by the parts processing and transportation cost control, general business and factory or not willing to invest.
The third class is light steel plate combined type (also known as color plate), is the frame building with light steel components, with color steel sandwich board combined into a movable house, due to the combination of simple installation and component security, convenient disassembly and transportation, and now is becoming the mainstream Housing activity field, and is widely applied to the site, industrial workshop, static factory, warehouse, garage, large supermarkets, fairs, exhibitions and fairs, the roof layer, kiosks etc.;
The villa real, style villa, as its name implies is mainly on the basis of color steel plate with high-quality raw materials, in addition to the structure is similar to the villa builder pays more attention to the house decoration and style collocation, generally more widely used in resort, hotel and catering.
The specifications and characteristics of three steel sandwich panel:
1, color steel sandwich panel, often using enterprises export plug-in, it has convenient installation, time saving, material saving, smooth degree, strength and other advantages, especially in ceiling, partition system.
2, thickness (mm): 50-250;
3, length (mm): as a result of continuous molding production, the length of the board can be determined according to the user needs;
4, width (mm): 1150 (1200)
5, core material properties:
A, PS volume density of more than or equal to the maximum use temperature of 15kg/m3 thermal conductivity is less than or equal to 0.036W/m.K: about 100 oC
B, rock wool volume density, thermal conductivity 110kg/m3 is more than or equal to, less than or equal to 0.043W/m.K highest use temperature: about 500 OC A| not burning of: B1 class B, not burning of: Grade A
C, 950 corrugated color steel sandwich panel set corrugated plate and sandwich plate in one, than the ordinary plane color steel sandwich panel strength increased three times, with hidden self drilling screw is connected with the roof, does not destroy the exposed part of the color coated plate, prolonging service life of the color steel sandwich plate; plate and connected with a buckle cap type, convenient construction, improve the efficiency, the greatest feature of difficult to water seepage.
D, rock wool thermal insulation heat insulation sandwich panel the core material is basalt and other natural minerals as main raw material, after the high temperature melting into the fiber, adding proper amount of binder, curing processing and is made. The product is suitable for industrial equipment, construction, ship's insulation, sound insulation, etc., at the same time applicable to clean room, explosion-proof fire workshop ceiling, partition, etc..
E, PU polyurethane sandwich panel sandwich plate bonding strength is not less than 0.09mpa, sandwich panels combustion performance level B1, bending bearing force sandwich plate deflection Lo/200 (LO bearings distance), sandwich plate bending carrying capacity of not less than 0.5Kn/m2
The color steel composite plate is used to heat preservation material: rock wool, glass fiber cotton, polystyrene (EPS), polyurethane, low thermal conductivity, and activities of the housing has good thermal insulation effect. High strength color steel plate using high strength steel plate as the substrate (tensile strength 5600kg/cm) coupled with the most advanced design and roll forming. So the color steel plate movable house has excellent structural characteristics.
Four, color steel sandwich plate:
1 on the core material to be divided into six kinds: polystyrene sandwich panel that EPS sandwich panels (currently on the market, the most widely used varieties);
HKF: XPS sandwich board;
Rigid polyurethane sandwich panel, PU sandwich panel;
Three polyester sandwich panels, PIR sandwich panels;
Phenolic sandwich panel, PF sandwich panel;
RW sandwich rockwool sandwich panel.
2 on the panel to be divided into two kinds:
Two kinds of metal panels and non metal panels. Metal panels are easy to process, can be made in various shapes, but some occasions the non metal panel has a metal plate can not function, such as corrosion resistance, impact resistance, etc.. Widely used in large industrial plants, warehouses, stadiums, cold storage, activity rooms, building floors, clean workshop and the need for thermal insulation fire place. The sandwich panel has beautiful appearance, bright color and good overall effect, and the utility model has the load bearing, heat preservation, fire prevention and water prevention.