Laminating splicing system for electromagnetic shielding piece and production method for electromagnetic shielding piece
An electromagnetic shielding and splicing system technology, which is applied in chemical instruments and methods, lamination auxiliary operations, lamination devices, etc., can solve the problems of limited width and width of electromagnetic shielding sheets, achieve consistent inductance and save installation effect of space
Pending Publication Date: 2019-07-12
深圳市晶磁材料技术有限公司
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Problems solved by technology
[0002] In the prior art, the magnetic materials used in electromagnetic shielding sheets are mainly iron-based amorphous, iron-based nanocrystalline, iron-nickel alloy, cobalt-based amorphous, etc., and the magnetic strips obtained by conventional production may vary in width. Restricted, resulting in the limited width and size of the electromagnetic shielding sheet produced
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[0029] In order to make the technical solution, purpose and advantages of the present invention clearer, the present invention will be further explained below in conjunction with the accompanying drawings and embodiments.
[0030] Such as Figure 1 to Figure 4 As shown, the lamination and splicing system of the electromagnetic shielding sheet of the present invention includes the first unwinding shaft, the second unwinding shaft, the lower unwinding shaft, the third unwinding shaft, the fourth unwinding shaft and the fifth unwinding shaft, etc. A plurality of unwinding shafts; and be provided with the first tape material roll that is used for winding and storing the first magnetic tape, the second tape material roll that is used for winding and storing the second magnetic tape, and is used for winding and storing The third strip coil roll for the third magnetic strip, the fourth strip coil roll for winding the fourth magnetic strip, the fifth strip coil for winding the fifth m...
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The invention provides a laminating splicing system for an electromagnetic shielding piece. The laminating splicing system comprises a first unreeling shaft, a second unreeling shaft and a lower unreeling shaft, wherein a first strip material reeling roller which is used for reeling and accommodating a first magnetic strip material is arranged on the first unreeling shaft, a second strip materialreeling roller which is used for reeling and accommodating a second magnetic strip material is arranged on the second unreeling shaft, and a base material reeling roller which is used for reeling andaccommodating a strip adhesive base material is arranged on the lower unreeling shaft; the first strip material reeling roller and the second strip material reeling roller are of staggered arrangement, and thus, projections of the first and second magnetic strip materials, derived from the first and second strip material reeling rollers, in a vertical direction are partially overlapped; and a compacting mechanism is arranged at material leading-out sides of the first unreeling shaft, the second unreeling shaft and the lower unreeling shaft. Through arranging and applying the laminating splicing system, the processing of large-size electromagnetic shielding pieces is effectively carried out, magnetism can be conducted in a spliced magnetic material without hindrance, and a magnetic leakagephenomenon does not occur.
Description
technical field [0001] The invention relates to the technical field of manufacturing electromagnetic shielding sheets, in particular to a lamination and splicing system for electromagnetic shielding sheets and a manufacturing method for electromagnetic shielding sheets. Background technique [0002] In the prior art, the magnetic materials used in electromagnetic shielding sheets are mainly iron-based amorphous, iron-based nanocrystalline, iron-nickel alloy, cobalt-based amorphous, etc., and the magnetic strips obtained by conventional production may vary in width. Limits, resulting in the limited width and size of the manufactured electromagnetic shielding sheet. Contents of the invention [0003] The object of the present invention is to provide a laminating and splicing system for electromagnetic shielding sheets and a manufacturing method for electromagnetic shielding sheets to overcome the deficiencies of the prior art. [0004] The laminating and splicing system of ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B32B37/00B32B37/10B32B38/00B32B38/18
CPCB32B37/10B32B37/0046B32B37/0053B32B38/00B32B38/1808
Inventor 谷宏
Owner 深圳市晶磁材料技术有限公司