| 摘要 |
PURPOSE:To improve the productivity, make the packaging device smaller, and reduce the equipment cost. CONSTITUTION:A multi-layer films 1, 2 are used for the title packaging, and external films 1a, 1b, 2a, 2b of the multi-layer films 1, 2 are removed, and a product 6 is packaged with internal films 1c, 2c to provide a packaged product 7. Therefore, the packaging is done with the internal films under a dustfree condition by removing the external films 1a, 1b, 2a, 2b of the multi-layer films 11, 2, and for this reason, the productivity is superior. Also, a washing device and drying device are not required, the packaging device can be made smaller, and the equipment cost can be reduced.
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