Package with atmosphere improving tape and method for producing package with atmosphere improving tape

摘要

PPROBLEM TO BE SOLVED: To provide a package with an atmosphere-improvable tape which can employ many kinds of atmospheric improvable substances while the substances do not contaminate the surroundings of the package. PSOLUTION: The package 1 with the atmosphere-improvable tape includes a package body 2 and the atmosphere-improvable tape 10. The package body 2 is formed by heat-bonding two overlapping sheets 20 and 21 at their end rims. The body 2 is provided with a lateral heat seat 23 formed by heat-bonding the sheets 20 and 21 to each other, and the tape 10 is heat-bonded inside the package body 2. The tape 10 includes an atmosphere-improvable layer 10A and a thermoplastic resin layer 10B, and the layer 10A has a cross section covered with the layer 10B. The end of the tape 10 in its extending direction is embedded in the lateral heat seal 23 of the sheets 20 and 21. PCOPYRIGHT: (C)2004,JPO