| 摘要 |
PROBLEM TO BE SOLVED: To provide an expiration pack for inspection that can easily store and recover gas, and takes out gas without leakage or external contamination. SOLUTION: In the expiration pack for inspection, a packing 15 and a cap 17 are removed to blow expiration gas, the cap 17 is screwed via the packing 15 to seal and store gas, then an injection needle 23 is inserted through the packing 15 to enable the stored gas to be taken out of the injection needle 23, and a pouch with a spout attached with a spout is used for a pouch body 11 formed in a bag shape of a laminated film. A hole is disposed in the top surface of the cap 17 of the spout, the packing 15 has flexibility, the pouch with the spout is a standing pouch with a spout, and the packing 15 is made of silicone with a glass transition temperature of 0°C or lower. COPYRIGHT: (C)2007,JPO&INPIT
|
