| 摘要 |
A MOLD FOR MOLDING A SUSPENSION (10) ON A CONE (1) FOR SPEAKER INCLUDES A MALE DIE (20) AND A FEMALE DIE (30), THE MALE DIE (20) HAVING A CAVITY (21) ADAPTED FOR ACCOMMODATING THE CONE (1), AN ENDLESS PROTRUDING PORTION (22) EXTENDED AROUND THE CAVITY (31) AND ADAPTED FOR MOLDING THE SUSPENSION (10), AND AN ENDLESS GROOVE (32) EXTENDED AROUND THE CAVITY (21) WITHIN THE ENDLESS PROTRUDING PORTION (22) AND ADAPTED FOR ADAPTED FOR MOLDING THE BACK MOUNTING FLAP (12) OF THE SUSPENSION (10). THE FEMALE DIE (30) COMPRISES A CAVITY (21) CORRESPONDING TO THE CAVITY (31) OF THE MALE DIE (20) FOR ACCOMMODATING THE CONE (1), A SECOND ENDLESS GROOVE (33) CORRESPONDING TO THE ENDLESS GROOVE (32) OF THE MALE DIE (20) FOR MOLDING THE FRONT MOUNTING FLAP (11) OF THE SUSPENSION (10), A FIRST ENDLESS GROOVE (32) CORRESPONDING TO THE ENDLESS PROTRUDING PORTION (22) OF THE MALE DIE (20) FOR MOLDING THE SUSPENSION (10), TWO ELECTRIC HEATING TUBES (36) ADAPTED TO HEAT FED MATERIAL TO THE MOLTEN STATUS, AND GROOVES ADAPTED TO COMPENSATE HEAT EXPANSION.
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