Machine to recycle Aluminum and Plastic from Blisters
Aluminum-plastic blister packaging, also known as blister packaging, is made of barrier plastic blister hard sheet and aluminum foil. Blister packaging of pharmaceuticals has the advantages of good protection performance, fast production speed, low cost, small storage space, light weight and low energy consumption for transportation, so it is widely used in various pharmaceutical fields. But at the same time, a large amount of aluminum-plastic blister waste is produced every year, because it contains a lot of aluminum and plastic, so if it is thrown away directly, it will be very wasteful. The aluminum-plastic blister crushing room sorting and recycling equipment developed and manufactured by SUNY GROP, These aluminum scraps can be effectively recycled and reused.
Aluminum-plastic blister after recycling
1. The environmental protection separation process is roughly as follows: crushing, breaking the metal and plastic compound into granules; grinding and decomposing, grinding the granules into a metal and plastic mixture; electric separation, the metal and plastic mixture, electric separation Separation into metal and plastic; the purity rate of the separated aluminum scrap can reach more than 99%.
2. Use a pulverizer to crush the waste materials into particles of a certain size (in order to avoid the high temperature generated from affecting the efficiency of plastics and aluminum). Shear forces separate the aluminum and plastic particles.
3. Since aluminum is a conductor with good electrical conductivity, but plastic is not a conductor, when the mixed particles of aluminum and plastic fall into a rotating grounded roller, and a high-voltage electrode is fixed above the roller to provide a stable state for the crushed particles The electric field, aluminum and plastic particles are polarized simultaneously. When they leave the electric field area, the aluminum particles will lose their charge rapidly, while the plastic particles are still charged. Under the action of centrifugal force and gravity, the aluminum particles are thrown out of the roller, and the plastic particles fall along the roller.
Working principle: After the medicine board enters the crusher, it becomes flakes below 10mm, and then enters the high-speed water-cooled turbine pulverizer to chop the material into fine pieces. The materials that meet the requirements are screened by the rotary vibrating screen. The principle of the electrostatic separator separates aluminum and plastic, and the unqualified ones are returned to the mill to repeat the process. The loss of aluminum and plastic is very low, and the recycling rate of aluminum is close to more than 99%. And will not cause secondary environmental pollution. The aluminum particles separated by the aluminum-plastic separation and recovery equipment can even be sold directly, with good economic and social benefits.
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