A process for separating and recycling waste aluminum and plastic
A technology for separating and recycling aluminum and plastic, which is applied in the field of aluminum and plastic materials
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Embodiment 1
[0021] A process for separating and recycling waste aluminum and plastic, the specific steps are as follows:
[0022] Step 1: Put the discarded aluminum-plastic composite packaging materials into a crushing and cutting machine and crush them into granules, then put the crushed aluminum-plastic materials into a mixing bucket, put toluene in the mixing bucket until the aluminum-plastic materials are completely submerged, and then After stirring for 8 hours at a rotating speed of 500r / min, the plastic material floating on the surface of the organic solvent and the aluminum foil material deposited at the bottom of the mixing tank were cleaned with water respectively;
[0023] Step 2: The cleaned plastic material is dried and then granulated and reshaped to obtain the finished plastic. The aluminum foil material deposited at the bottom of the mixing tank is dried and put into the reaction vessel for secondary separation;
[0024] Step 3: Add 2mol / L hydrochloric acid solution into t...
Embodiment 2
[0029] A process for separating and recycling waste aluminum and plastic, the specific steps are as follows:
[0030] Step 1: Put the discarded aluminum-plastic composite packaging materials into a crushing and cutting machine and crush them into granules, then put the crushed aluminum-plastic materials into a mixing bucket, put acetone in the mixing bucket until the aluminum-plastic materials are completely submerged, and then After stirring for 2 hours at a speed of 200r / min, the plastic material floating on the surface of the organic solvent and the aluminum foil material deposited at the bottom of the mixing tank were cleaned with water respectively;
[0031] Step 2: The cleaned plastic material is dried and then granulated and reshaped to obtain the finished plastic. The aluminum foil material deposited at the bottom of the mixing tank is dried and put into the reaction vessel for secondary separation;
[0032] Step 3: Add 1mol / L hydrochloric acid solution into the reacti...
Embodiment 3
[0037] A process for separating and recycling waste aluminum and plastic, the specific steps are as follows:
[0038] Step 1: Put the discarded aluminum-plastic composite packaging materials into a crushing and cutting machine and crush them into granules, then put the crushed aluminum-plastic materials into a mixing bucket, put chloroform in the mixing bucket until the aluminum-plastic materials are completely submerged, After stirring for 6 hours at a rotating speed of 300r / min, the plastic material floating on the surface of the organic solvent and the aluminum foil material deposited at the bottom of the mixing tank were cleaned with water respectively;
[0039] Step 2: The cleaned plastic material is dried and then granulated and reshaped to obtain the finished plastic. The aluminum foil material deposited at the bottom of the mixing tank is dried and put into the reaction vessel for secondary separation;
[0040] Step 3: Add 1.5mol / L hydrochloric acid solution into the r...
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