The main aluminum raw materials of medicinal aluminum foil are 1100, 1145, 1200, 1235, 8011, 8021, እና 8079 aluminum alloys. ከነሱ መካከል, ፒቲፒ አልሙኒየም ፎይል produced with 8011 alloy primary aluminum has high tensile strength, elongation, and rupture strength, which is similar to PVC heat. There is less chance of the aluminum foil breaking when sealing.
Table 1 shows the mechanical properties of aluminum foil in different states of different alloys (thickness of aluminum foil is 0.020mm).
| Alloy/Temper | 1100 | 1145 | 8011 | ||||||
| ንጥል | tensile strength
N/mm² |
ማራዘም % | Burst strength kpa | Tensile strength
N/mm² |
ማራዘም % | burst strength kpa | Tensile strength
N/mm² |
ማራዘም % | Burst strength kpa |
| H18 | ≥ 140 | 1 | ≥ 160 | ≥ 135 | 1 | ≥ 130 | ≥ 160 | 1 | ≥ 180 |
| ኦ | 40-105 | 1 | — | 40-100 | 1 | 70-90 | 50-105 | 1 | 130-160 |
ቀጣይ ገጽ: What are the characteristics of medicine foil PTP packaging?
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