PCB (Printed Circuit Board) printing ink printing device
An ink printing, PCB board technology, applied in the direction of printed circuit components, etc., can solve the problems of inability to achieve shape, height, difficult to control liquid shape, etc., and achieve the effect of simple structure and low cost
Inactive Publication Date: 2012-04-18
江苏均英光电有限公司
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Problems solved by technology
However, due to the characteristics of the substrate itself, sometimes you want to place liquid on the substrate, the liquid will flow around due to the influence of gravity, and cannot achieve the shape and height we need. The shape of the liquid is often difficult to control
Method used
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[0008] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0009] As shown in the accompanying drawings: a PCB ink printing device, including a PCB board 1 and an ink layer 2, the PCB board 1 is provided with a wire bonding area 3, and the ink layer 2 is arranged outside the wire bonding area 3 on the PCB board 1 area, so that fluorescent glue can be poured during PCB board packaging. The thickness of the ink layer 2 is above 2UM.
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The invention discloses a PCB (Printed Circuit Board) printing ink printing device, which comprises a PCB and a printing ink layer, wherein the PCB is provided with a welding wire region; and the printing ink layer is arranged at a region beyond the welding wire region on the PCB, so that fluorescence glue can be filled conveniently in the PCB packaging process. The PCB printing ink printing device has the characteristics of simple structure, mosquito prevention, low cost and the like; and materials for the printing device are industrially common materials.
Description
technical field [0001] The invention relates to a substrate device, in particular to a device for setting ink on a substrate. Background technique [0002] With the increasing development of electronic circuits, the use of substrates is becoming more and more extensive. Substrate material technology and production have gone through half a century of development, and the world's annual output has reached 290 million square meters. Driven by the innovation and development of manufacturing technology, electronic installation technology and printed circuit board technology. However, due to the characteristics of the substrate itself, sometimes you want to place liquid on the substrate, the liquid will flow around due to the influence of gravity, and cannot achieve the shape and height we need, and the shape of the liquid is often difficult to control. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and p...
Claims
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IPC IPC(8): H05K1/02
Inventor 张伟翔潘德民刘彩婷
Owner 江苏均英光电有限公司