VOLATILE CHEMICAL AGENT STORAGE BAG
PROBLEM TO BE SOLVED: To provide a volatile chemical agent storage bag that is superior in vaporization performance of a chemical agent, and prevents its contents, namely, a volatile chemical-agent-containing body containing a volatile chemical agent from flowing out, even if a packaging bag falls o...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a volatile chemical agent storage bag that is superior in vaporization performance of a chemical agent, and prevents its contents, namely, a volatile chemical-agent-containing body containing a volatile chemical agent from flowing out, even if a packaging bag falls over. SOLUTION: The volatile chemical agent storage bag is composed of a self-supporting packaging bag formed by joining a top film 1a and a bottom film 1c, which are foldable along creases, to the upper and lower openings of a bag body. The packaging bag stores the volatile chemical-agent-containing body. The top film has at least one opening 3, which allows the passage of the volatile chemical agent evaporated from the volatile chemical-agent-containing body stored in the packaging bag. A flap 4 serving as a fence is formed, between the opening and the joined portion of the internal wall of the bag body and the top film, and in addition, a bridge 5 for preventing the flap from bending is formed between the opening and the edge of the top film, other than the joined portion, and/or among the openings. COPYRIGHT: (C)2009,JPO&INPIT |
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