Polymer foaming device and method for polymer foaming through polymer foaming device
A foaming device and polymer technology, which is applied in the field of polymer foaming equipment and polymer foaming devices, can solve the problems of heating dead angle, high heating temperature, and small foaming ratio, so as to improve the heating speed and broad application prospects , Fast and efficient foaming effect
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[0047] Example one
[0048] Such as figure 1 As shown, the polymer foaming device of the present invention includes a mold, a radio frequency power supply 4, a first radio frequency electrode 51 and a second radio frequency electrode 52. The mold has a cavity 3, and the cavity wall of the cavity 3 is opened There are pits for installing the first radio frequency electrode 51 and the second radio frequency electrode 52, the first radio frequency electrode 51 and the second radio frequency electrode 52 are respectively embedded in the pit, so The first radio frequency electrode 51, the second radio frequency electrode 52 and the contact surface of the pit are separated by an electrically insulating barrier layer 6 from the inner surface of the pit. Open, and ensure that both the first radio frequency electrode 51 and the second radio frequency electrode 52 have at least one side exposed in the sealed cavity 3; the first radio frequency electrode 51 and the second radio frequency el...
Example Embodiment
[0058] Example two
[0059] Such as figure 2 As shown, the polymer foaming device of the present invention includes a mold, a radio frequency power supply 4, a first radio frequency electrode 51 and a second radio frequency electrode 52. The mold has a cavity 3, and the cavity wall of the cavity 3 is opened There are pits for installing the first radio frequency electrode 51 and the second radio frequency electrode 52. The first radio frequency electrode 51 and the second radio frequency electrode 52 are respectively embedded in the pits. A radio frequency electrode 51, the second radio frequency electrode 52 and the contact surface of the pit are combined with an electromagnetic wave shielding material layer and an electrically insulating material layer to form an interlayer 6 connecting the first radio frequency electrode 51, the second radio frequency electrode 52 and The inner surfaces of the pits are separated, and it is ensured that at least one side of the first radio fre...
Example Embodiment
[0071] Example three
[0072] Such as image 3 As shown, the polymer supercritical foaming device of the present invention includes a mold, a radio frequency power supply 4, a first radio frequency electrode 51 and a second radio frequency electrode 52. The mold has a cavity 3 and the cavity wall of the cavity 3 There are pits for installing the first radio frequency electrode 51 and the second radio frequency electrode 52, and the first radio frequency electrode 51 and the second radio frequency electrode 52 are respectively embedded in the pits , The first radio frequency electrode 51, the second radio frequency electrode 52 and the contact surface of the pit are separated by an electrically insulating interlayer 6 from the inner surface of the pit. And ensure that the first radio frequency electrode 51 and the second radio frequency electrode 52 have at least one side exposed in the sealed cavity 3; the first radio frequency electrode 51 and the second radio frequency electro...
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