| 摘要 |
PROBLEM TO BE SOLVED: To provide a microwave dielectric heating joint body which is obtained by performing the same welding uniformly as that of a base material having high reliability while keeping good sealability so that welding performance is not influenced by the external shape, size or welding position of a heat generator.SOLUTION: The microwave dielectric heating joint body is obtained by: bonding heat generators 10, each of which comprises a material whose temperature is raised by irradiation of a microwave, to one another by using a binder 20 to obtain a dielectric heat generator 2 having a predetermined shape; housing the dielectric heat generator 2 in a lower member 5 and/or an upper member 4, each of which is formed from a base material of a thermoplastic resin so that such a concave-convex engagement structure is formed that a welding portion of the lower member 5 is joined to that of the upper member 4 in the pressurizing direction and a pressurization distance is kept between the lower member 5 and the upper member 4; and pressurizing the housed dielectric heat generator between the lower member 5 and the upper member 4. |
