| 摘要 |
There is described a method of producing a sealed package of a pourable food product from a substantially tubular precut blank (2) of sheet packaging material with apposite open ends (3, 4). The method includes the steps of feeding the blank (2) onto a relative forming mandrel (9); sealing one end ( 3) of the blank (2) to form a container (6, 106, 206) open at the apposite end (4); removing the container (6, 106, 206) from the mandrel (9); and sterilizing the container (6, 106, 206) before filling it with the pourable food product; and the method also including the step of preheating the container (6, 106, 206) by heating the mandrel (9) before sterilizing the container (6, 106, 206).
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