How are aluminum aerosol cans and aluminum bottles produced?
Release time:
2024-04-09
The aluminum particles soaked in lubricant and deburred are automatically fed into a 500-ton cold extruder through a manipulator, and the particles are extruded at high speed to form a tank body;
1. The aluminum particles soaked in lubricant and burr are automatically fed into a 500-ton cold extruder through a manipulator, and the particles are extruded at high speed to form a tank body;
2. Due to the uneven height of the edge of the aluminum can mouth, the incision process should be carried out to make the aluminum can a consistent height of the can body;
3. Next, the aluminum cans enter the multi-station necking machine for necking, and after 36-40 necking times, the cans become bottles;
4, and then the bottle mouth cutting process, so that the bottle mouth smooth;
5. Next, the bottle body enters the cleaning machine to clean the bottle body;
6. After the cleaning is completed, the bottle body enters the high temperature drying channel for drying;
7. The next step is to carry out food internal coating treatment on the inside of the bottle body;
8. Surface spraying treatment (different colors can be sprayed);
9, according to the printing pattern, printing process;
10. Hot air drying;
In this way, the aluminum aerosol cans and aluminum bottles have completed all the production processes.
Cut three samples with a length of 250 mm from one PJ V-ribbed belt, and mark a marking line with a spacing of 100mm at the middle position of the PJ V-ribbed belt. When more than three samples cannot be taken from one PJ V-ribbed belt, samples can be cut from the same batch of PJ V-ribbed belt, but must be indicated in the report. 7.4.2 High temperature resistance test method
Place the sample at 100 ℃ ± 2 ℃ for 96 h ± 1 h and then take it out. After standing at laboratory temperature for more than 2h, bend it along a cylinder with a diameter of 20 mm at a contact angle of at least 90 °.
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