发明名称 PACKAGING BAG FOR CULTURE MEDIUM
摘要 PROBLEM TO BE SOLVED: To prevent dew condensation of a dish and a packaging bag and dryness of a culture medium when a dish storing a culture medium such as a vegetable gelatin culture medium is included in a packaging bag and then is distributed and stored, in the packaging bag for a culture medium.SOLUTION: The packaging bag for a culture medium is formed of a plastic film. The film is formed of at least polyester resin film, the polyester resin has amorphous or low crystalline property and the film has steam permeability of 20 to 80 g/mper day at 40°C and 90% RH.
申请公布号 JP2014084123(A) 申请公布日期 2014.05.12
申请号 JP20120232717 申请日期 2012.10.22
申请人 TOYO SEIKAN KAISHA LTD 发明人 NAGAO JOTARO ; TOYA TAKAHIKO
分类号 B65D30/02;B32B27/36;B65D65/02;B65D65/40;B65D77/00 主分类号 B65D30/02
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