Modified bitumen waterproofing membrane is widely used in industrial and civil buildings, such as roof, basement, toilet, bridge, park, swimming pool, tunnel for waterproof and moisturepr of.
Bitumen is a hydrocarbon and is created naturally from crude oil. It is a useful carbon store and does not generate greenhouse gases. The membrane is therefore a sustainable way of storing carbon on
the Earth's surface.
Working principle
The whole working principle can be divided into 3 steps.
1.To mix the bitumen,rubber powder , talcum powder , enginee oil and some other raw materials via mixing tanks(the mixing tank should be kept warm by conduction oil).The finished mixtures can
be called bituminous mixtures .
2.The bituminous mixtures will be delivered into coating pools.Then the base material(reinforcement ) will be coated with the bituminous mixtures.At last ,the coated reinforcement will be
covered by PE film or sand or other materials.At that time ,the bitumen membrane preliminary forming.
3.The finished products will be cooled by water and air,then be rolled by auto winder.
The whole parts of the modified bitumen waterproof membrane line
1.Reinforcement unwinding device
2.Reinforcement splicting device
3.Reinforcement storing and drying device
4.Central aligner
5.Recoating and tension control device
6.Asphalt coating device
7.Sand-scattering device
8.Filming and thickness-measuring device
9.Sand-pressing with uspending cooling device
10.Cooling and embossing device
11.Reinforcement storing and drying device
12.Drawing-spring device
13.Auto winding machine
14.Mixing-weighing system
15.Storage tank
16.Powder-conveying system
17.Fume treatment system
18.Heating with boiler system