| 摘要 |
A vacuum packing bag (100) is disclosed. The vacuum packing bag (100) comprises a tubular, flat main body and one or more embossed interposition sheets (103). The main body consists of upper and lower portions (101 and 102). The embossed interposition sheets (103) are bonded at both open ends of the main body to the upper and lower portions (101 and 102) while being interposed between the upper and lower portions (101 and 102). The embossed interposition sheet (103) may be bonded to said main body at its outer end. The embossed interposition sheet (103) may be a half of said main body or less in width.
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