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1. The simple description of the PU sandwich panel:
The sandwich panel is made of high quality steel panel and the light core materials. The middle materials are usually foam, rock wool, glass wool, polyurethane, etc, and the glue water is the good adhesive. With the rapid development of modern science and technology, especially the research, development and extensive application, this new light sandwich steel panel has opened a new era of green roof materials.
2. The main characters of the PU sandwich panel:
1)
The thickness of the color steel plate is about 0.23-0.8mm, and the length is not more than 25m. The thickness of the sandwich panel is 40-300mm
2)
The PU sandwich panel is light, so it is convenient to transport and install
3)The middle material has the good performance of heat insulation, excellent sound insulation, easy maintenance, long service life
4)The color coated steel sandwich panel is the newest environmentally friendly building materials, which has the rate of recovery up to 70%
5)This color coated steel sandwich panel had superior weather fastness. It has strong corrosion resistance, good durance and high reliability. It is applicable to plant building and storehouse with the service life up to 25-30 years, and the longest to over 45 years
6)There are more than 10 colors to choose, so the whole composite board is beautiful and elegant,it does not need decoration about the surface
7)Economy. The coverage of the color coated steel sandwich panel is large, so it is suitable to the low and large span construction, which can shorten 40% construction period
3. Technical data of the PU sandwich panel production line:
1)The dimension( L*W*H)(mm): 38000*2400*2700
2)Production ability: 40000 square meter /year
Production speed: 0-4.5m/minute( depends on adhesive foam speed)
3)Machine weight: 16MT
4Machine character: Horizontal type, uninterrupted production, stepless frequency conversion speed adjustment, regular length cut, electrical heating.
5)Installed capacity:( electrical heating type) 28kw, AC380V, 50HZ
6)Working condition: workshop square 2000 square meter , main machine working environment temperature is higher than 20°C.
7)Adhesive use: The adhesive quantity is from 0.25 to 0.4kg/ square meter
8)Available steel plate thickness: 0.3-0.8mm
9)Core plate thickness:48-298mm
10)Available steel plate width: 1250mm, 1200mm, 1000mm
Wallboard: 1250/1250 1200/1200 1000/1000
Roof plate: 1250/1000 1200/1000
11) Length automatic set, quantity automatic accumulate, automatically turn off after finishing producing.
House build PU sandwich panel used in building industry