熱門關鍵詞：濟南彩鋼板 | 濟南復合板 | 濟南彩鋼瓦 | 濟南c型鋼 | 濟南鋼結構 |
Color steel composite board is a thermal insulation composite curing board made of color coated steel plate or other panels, base plates and thermal insulation core materials by bonding (or foaming).
The compounding methods usually include explosive compounding, explosive rolling compounding, rolling compounding and so on. Composite materials can be divided into composite plate, composite pipe and composite rod, which are mainly used in anti-corrosion, pressure vessel manufacturing, power construction, petrochemical, pharmaceutical, light industry, automobile and other industries.
Composite materials can be divided into composite plate, composite pipe, composite rod, etc.
1. Industrial plant and warehouse
2. Refrigerated and boxed packaging
3. Mezzanine between light steel residence and original building
4. Movable plank house
5. Various purification rooms, air conditioning rooms, etc
1. Light weight, about 10kg ~ 14kg / m2, equivalent to 1 / 30 of brick wall;
2. Good heat insulation, attraction and sealing performance;
3. Convenient construction, flexible and fast installation, and the construction period can be shortened by more than 40;
4. Bright color, beautiful appearance, no surface decoration;
5. It has high strength and can be used as maintenance structure, load-bearing structure, flexural and compressive structure. Beams and columns cannot be used in ordinary houses.
Jinan color steel composite board
a main board
1. Surface material / base plate (color coated plate, galvanized plate, stainless steel plate, aluminum foil paper, PVC, plywood, etc.)
1.1 performance introduction of various plates
(1) Color coated plate
The bottom plate is hot-dip galvanized or aluminized zinc plate or electro galvanized bottom plate, and the surface paint will not fall off after bending;
The color steel plate used for composite plate is generally coated and baked (coated and baked), and coated and baked (coated and baked) or has quality problems, such as serious loose edge, middle deviation, insufficient coating, large serrated edge, serious ellipse and uneven concave convex. It cannot be used in the production of composite board.
(2) Galvanized sheet
The bonding effect is not good. Sometimes it is not handled well and needs to be handled.
(3) Stainless steel plate
Good corrosion resistance, high toughness and difficult processing; Sometimes the bonding effect is not good and needs to be treated.
(4) Aluminum foil paper
Reinforced aluminum foil is a composite material with glass fiber reinforced ribs sandwiched between aluminum foil and kraft paper. It has the functional characteristics of flame retardant and fire prevention, beautiful and durable. It is an ideal supporting insulation layer for a new generation of thermal insulation, heat insulation and sound insulation.
(5) Polyvinyl chloride
The main raw material of PVC foam board is polyvinyl chloride (PVC), which has the characteristics of flat and beautiful surface, light weight, flame retardant, moisture-proof, sound insulation, anti-corrosion, easy cutting, good weather resistance, acid and alkali resistance, convenient cleaning and so on.
Due to the limited length of each plywood, the compaction effect is not very good, and the crack phenomenon is difficult to solve.
Main core material
2. Core materials (mainly EPS, rock wool, glass wool, flame retardant paper honeycomb board, polyurethane, etc.)
2.1 performance introduction of various core materials
(1) foam board
Polystyrene (EPS) particles are used as raw materials, shaped like chemical fertilizer particles, preheated by heating, made of larger white pearl particles, and then heated and pressed in the mold to form foam board with fine closed cell structure.
(2) Polyurethane has high energy-saving properties
It is a kind of material with excellent fire prevention and heat insulation performance. The unit weight of polyurethane for composite board is generally 30kg-40kg
(3) Rock wool board
Taking basalt as the main raw material, after melting at high temperature, inorganic fibers are made by high-speed centrifugal equipment, and a certain proportion of inorganic fibers are evenly added at the same time
The adhesive is baked into a large board and cut into rock wool strips according to production needs. Rock wool is nonflammable and has good fire resistance.
(4) Glass wool
It is a light, heat-resistant and elastic non thermal insulation material. It is widely used in chemical industry, medicine, factory, heavy industrial machinery and equipment, construction, automobile and ship, aerospace and other fields. It is an ideal heat insulation, fire prevention and sound absorption material.
(5) Flame retardant paper honeycomb board
It is a national grade B1 fireproof material, which has the advantages of good flame retardancy, good compressive strength, only carbonization and no combustion, no toxic substances, and waste can be completely recycled. It is an ideal substitute for core materials such as polystyrene, polyurethane and rock wool.
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