Microwave-transmitting mould structure and method for using the same

A microwave-transmitting mould structure, comprising:

• a first template made of a microwave-transmitting material;
• a second template combined with the first template and made of a microwave-transmitting material;
• a mould combining unit including a first snap fit, a second snap fit, and an engagement member, wherein the first snap fit is disposed on the first template, the second snap fit is disposed on the second template, the engagement member is disposed between the first snap fit and the second snap fit, the first snap fit and the second snap fit each have an abutting face, two ends of the engagement member each have a corresponding face, and the corresponding faces are abutted against the abutting faces;
• wherein the first snap fit and the second snap fit respectively have a sliding groove, the abutting faces face the sliding grooves, the engagement member includes two engagement portions and a body portion, the two engagement portions are connected to two ends of the body portion, and each include one said corresponding face, the engagement portion at one end of the engagement member is engaged in the sliding groove of the first snap fit, and the engagement portion at another end of the engagement member is engaged in the sliding groove of the second snap fit;
• two opposite ends of the sliding groove each have an open end in an open form, an extending direction between the two open ends is a horizontal direction, the sliding groove has a first groove portion and a second groove portion, a direction extending from the first groove portion to the second groove portion is a height direction which is perpendicular to the horizontal direction, a longitudinal direction is perpendicular to the horizontal direction and the height direction, the abutting face faces the first groove portion, the engagement portion at one end of the engagement member is engaged in the first groove portion of the first snap fit, the engagement portion at another end of the engagement member is engaged in the first groove portion of the second snap fit, a diameter of the first groove portion along the longitudinal direction is larger than that of the second groove portion along the longitudinal direction, a diameter of each of the engagement portions is equal to that of the first groove portion, and a diameter of the body portion is equal to that of the second groove portion.