CN108966509A - A kind of traceable spontaneous heating runner plate - Google Patents
A kind of traceable spontaneous heating runner plate Download PDFInfo
- Publication number
- CN108966509A CN108966509A CN201811132701.5A CN201811132701A CN108966509A CN 108966509 A CN108966509 A CN 108966509A CN 201811132701 A CN201811132701 A CN 201811132701A CN 108966509 A CN108966509 A CN 108966509A
- Authority
- CN
- China
- Prior art keywords
- substrate
- conductive layer
- traceable
- runner plate
- spontaneous heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 71
- 238000009422 external insulation Methods 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 14
- 239000011889 copper foil Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 238000005253 cladding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Surface Heating Bodies (AREA)
Abstract
The invention discloses a kind of traceable spontaneous heating runner plates, comprising: substrate comprising substrate body and the inner insulating layer being coated in the substrate body；Conductive layer on the substrate is coated, a disconnecting unit for making the conductive layer obtain both ends is provided on the conductive layer；And it is coated on the external insulation layer on the conductive layer, a notch section opposite with the disconnecting unit is provided on the external insulation layer, the surface of the external insulation layer is equipped with retrospective label end.The traceable spontaneous heating runner plate can effectively save copper foil, have the advantages that structure is simple, easy to use.
Description
Technical field
The present invention relates to insulation runner plate technical field more particularly to a kind of traceable spontaneous heating runner plates.
Background technique
In the main body substrate of manufacturing line road plate (PCB), need using electric press come by the different material of multilayer into
Row pressing, the working principle of this electric press is the tacky resin material being processed by copper foil conductive heater, and passes through application
Multilayer material is pressure bonded to not a half hour by certain pressure, so that board substrate is made, and in using electric press bonding processes,
For cost consideration, single stitching operation generally requires to press multi-disc board substrate simultaneously, and in order to make multi-disc wiring board base
Material is not affected each other in pressing, needs to overlap them, and is inserted into a kind of special insulation runner plate between them.It passes
The runner plate of system has insulation, heat transfer, support and isolated effect, but does not have the function of fever, need to be sent out by copper foil conduction
Heat, as shown in Figure 1, its have the disadvantage that 1) pressing when, copper foil 01 need to be wound around in a manner of serpentine runner plate 02 and to
Between the wiring board 03 of pressing, have the defects that waste copper foil, lamination difficulty, blowing low efficiency；2) runner plate is in winding copper foil 01
When, copper foil easy to damage, production efficiency is low and easily causes the wasting of resources；Therefore, it is necessary to study a kind of traceable spontaneous heating runner plates.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provides a kind of avoidable copper foil waste it is traceable from
Generate heat runner plate.
The technical solution adopted by the present invention to solve the technical problems is: a kind of traceable spontaneous heating runner plate, comprising: base
Material comprising substrate body and the inner insulating layer being coated in the substrate body；The conductive layer of cladding on the substrate, institute
It states and is provided with a disconnecting unit for making the conductive layer obtain both ends on conductive layer；And it is coated on outer on the conductive layer
Insulating layer is provided with a notch section opposite with the disconnecting unit on the external insulation layer, and the surface of the external insulation layer is equipped with
Retrospective label end.
Preferably, the both ends of the conductive layer each extend over out the notch section of the external insulation layer to be formed when being powered
The positive and negative anodes of the conductive layer.
Preferably, the one end part of the conductive layer on the top end face of the substrate, the other end be located at the substrate
Bottom face on.
Preferably, the upper/lower terminal portion of the conductive layer flushes setting with the one side wall of the substrate.
Preferably, there are the identical gap a of gap width between the both ends of the conductive layer and the one side wall of the substrate.
Preferably, between one end of the conductive layer and the side of the substrate there are a gap b, the other end with it is described
The side of substrate flushes setting.
Preferably, between one end of the conductive layer and the side of the substrate there are a gap b, the other end with it is described
There are a gap c between the side of substrate.
Preferably, the thickness of the inner insulating layer and the external insulation layer is 10~150 μm.
Preferably, the substrate with a thickness of 0.1~2.0mm, the conductive layer with a thickness of 0.1~200 μm.
Preferably, the retrospective label end includes pattern unit, text unit, digital units or alphabetical unit.
Compared with prior art, the present invention the beneficial effect is that: traceable spontaneous heating runner plate provided by the invention is passing
Conductive layer and external insulation layer are added on the basis of system runner plate, the conductive layer can generate heat after powered up to realize to route
The hot pressing of plate, the conductive layer is instead of traditional copper foil, so as to avoid the serpentine winding of copper foil, effectively save copper foil,
Press structure is simplified, so that realizes electric heating press is turned into industry without copper foil, high-efficient excellent of, blowing convenient with lamination
Point；Conductive layer and external insulation layer are successively coated on substrate, i.e., integrated with substrate, have structure simple, easy to use excellent
Point；External insulation layer has the function of protection, the long service life of runner plate to conductive layer.
Detailed description of the invention
Fig. 1 is the positional diagram between traditional press, runner plate and copper foil；
Fig. 2 is one of the structural schematic diagram of traceable spontaneous heating runner plate of the present invention；
Fig. 3 is the structural schematic diagram of the side-looking direction of traceable spontaneous heating runner plate of the present invention；
Fig. 4 is one of the structural schematic diagram of substrate of the invention；
Fig. 5 is the schematic diagram of the section structure of the horizontal direction of Fig. 4；
Fig. 6 is the second structural representation of substrate of the invention；
Fig. 7 is the schematic diagram of the section structure of the horizontal direction of Fig. 6；
Fig. 8 is the operation schematic diagram of traceable spontaneous heating runner plate of the present invention；
Fig. 9 is the second structural representation of traceable spontaneous heating runner plate of the present invention；
Figure 10 is the third structural representation of traceable spontaneous heating runner plate of the present invention；
Figure 11 is the four of the structural schematic diagram of traceable spontaneous heating runner plate of the present invention；
Figure 12 is the structural schematic diagram of conductive layer of the invention.
In figure: 10, substrate；11, substrate body；12, inner insulating layer；13, uncoated end portion；20, conductive layer；30, external insulation
Layer；40, conducting block；50, end is marked.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figures 2 and 3, the present invention provides a kind of traceable spontaneous heating runner plates, comprising: substrate 10；It is coated on institute
State the conductive layer 20 on substrate 10；And it is coated on the external insulation layer 30 on the conductive layer 20；Wherein, on the conductive layer 20
It is provided with a disconnecting unit for making the conductive layer 20 obtain both ends, as shown in figure 12, the conductive layer 20 includes a cladding
In on 10 top end face of substrate the first plane, one be coated on the second plane on 10 bottom face of substrate and a cladding
In the third plane of first plane and second plane is connected for connecting on 10 side of substrate, the substrate 10
Top end face and bottom face be the substrate 10 the long place X wide plane, the side be the substrate 10 short transverse on
Plane, the disconnecting unit is region M, is provided with a notch section opposite with the disconnecting unit, institute on the external insulation layer 30
The both ends for stating conductive layer 20 each extend over out the notch section of the external insulation layer 30 to form the conductive layer 20 when being powered
The positive and negative anodes of electrical connection.
As an embodiment of this programme, the substrate 10 includes substrate body 11 and is coated in the substrate body 11
Inner insulating layer 12；There are two types of the modes of cladding for the tool of inner insulating layer 12: one kind is complete clad type, another kind is non-fully to wrap
Formula is covered, attached drawing 4 and attached drawing 5 are the structural schematic diagram when inner insulating layer 12 takes complete clad type, when the inner insulating layer
12 when taking complete clad type, and the substrate body 11 is coated on completely inside the inner insulating layer 12；Attached drawing 6 and attached drawing 7
Structural schematic diagram when non-fully clad type is taken for the inner insulating layer 12, is taken when the inner insulating layer 12 and is non-fully coated
When formula, a pair of the substrate body 11 is respectively provided at least one uncoated end portion 13 on opposite side, so that described interior exhausted
Edge layer 12 can not envelope the substrate body 11 completely, and the substrate body 11 has length and width and height, the substrate body 11
Side be it is high where plane.The effect of the uncoated end portion 13 is: to carry out the substrate body 11 as conductiving point
Electrochemicial oxidation, the inner insulating layer 12 can be coated on 11 surface of substrate body.The uncoated end portion 13 exists
The development length of side is preferably 0.1~10mm.Here development length refer to prolonging perpendicular to the length on high direction away from
From.Development length should be restricted, if it can not be electrode when coating the inner insulating layer 12 that development length, which is less than 0.1mm,
Stable supporting point is provided, to easily cause the cladding of the inner insulating layer 12 uneven, influences traceable spontaneous heating runner plate
Flatness；If development length is greater than 10mm, it is excessive to will lead to exposed part, corrosion is easily caused after long-time service, together
When the substrate body 11 of periphery and the bond strength of the inner insulating layer 12 are adversely affected.
As an embodiment of this programme, the substrate 10 with a thickness of 0.1~2.0mm.
As an embodiment of this programme, the thickness of the inner insulating layer 12 and the external insulation layer 30 is 10~150 μ
m。
As an embodiment of this programme, the conductive layer 20 with a thickness of 0.1~200 μm.
As an embodiment of this programme, the material of the substrate body 11 either conductor is also possible to insulator,
As long as the intensity and hardness of the selection of material meet requirement.The inner insulating layer 12 and the external insulation layer 30 select heavily fortified point
Hard insulating materials is made.
As an embodiment of this programme, the one end part of the conductive layer 20 on the top end face of the substrate 10, it is another
For one end part on the bottom face of the substrate 10, the conductive layer 20 as much as possible need to envelope the substrate 10 so that institute
It is uniform to state runner plate fever.
As an embodiment of this programme, the conductive layer 20 be in " " or " " type, the upper/lower terminal portion of the conductive layer 20 with
The one side wall of the substrate 10 is respectively present gap T and H, specifically, the upper/lower terminal portion of the conductive layer 20 and the substrate
There are between the complete exposed side in the disconnecting unit following several positional relationships on 10, it is above-mentioned completely exposed described disconnected
It is opposite with the third plane and set to open side in portion, as shown in Figures 2 and 3, the upper/lower terminal portion of the conductive layer 20 with
The side of the substrate 10 flushes setting, i.e. gap T=H=0；Or as shown in figure 9, the both ends of the conductive layer 20 with
There are the identical gap a of gap width, i.e. gap T=H=a between the side of the substrate 10；And or as shown in Figure 10, institute
State between one end of conductive layer 20 and the side of the substrate 10 that there are the sides of a gap b, the other end and the substrate 10
Face flushes setting, i.e. T=b and H=0；Again or, as shown in figure 11, the side of one end of the conductive layer 20 and the substrate 10
There are there are a gap c, i.e. T=b and H=c between the side of a gap b, the other end and the substrate 10 between face.
As an embodiment of this programme, the length of the traceable spontaneous heating runner plate is 800~1400mm, and width is
500~850mm.The length and width of traceable spontaneous heating runner plate should be limited, growing and be wider than when traceable spontaneous heating runner plate
When big, the substrate body 11 and the bond strength of the inner insulating layer 12 are not uniform enough, this will lead to can be traced spontaneous heat mirror
When plate is cooling after hot pressing, the excessive temperature difference will form huge surface shrinkage stress, and institute is easily caused after long-time service
State the damage of inner insulating layer 12, the conductive layer 20 and the external insulation layer 30；And when the length and width of traceable spontaneous heating runner plate
When too small, and the quantity of single hot pressing wiring board can be reduced, in a disguised form improve production cost, make traceable spontaneous heating runner plate
Lose actual application power.
As an embodiment of this programme, as shown in Fig. 2, the surface of the traceable spontaneous heating runner plate is equipped with label end
50, the label end 50 there is identification, mark and traceable function, it can be achieved that real-time tracing to traceable spontaneous heating runner plate and
Supervision；The retrospective label end 50 includes pattern unit, text unit, digital units or alphabetical unit, specifically, label
Holding 50 information includes pattern, text, number, letter etc., and content includes production supplier, date of manufacture, board or batch etc..
Attached drawing 8 is the traceable schematic diagram of spontaneous heating runner plate in the operating condition, and the heavy black line item in figure is electric current
Guiding path a conducting block 40 need to be set between adjacent two pieces of runner plates so that upper and lower two pieces of mirrors when pressing wiring board 03
The electrical connection of conductive layer 20 of plate is to form the current conducting path of alternative copper foil in figure.
Although the embodiments of the present invention have been disclosed as above, but it is not limited in listed fortune in specification and embodiments
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (10)
1. a kind of traceable spontaneous heating runner plate characterized by comprising
Substrate (10) comprising substrate body (11) and the inner insulating layer (12) being coated on the substrate body (11)；
The conductive layer (20) being coated on the substrate (10) is provided with one on the conductive layer (20) and makes the conductive layer
(20) disconnecting unit at both ends is obtained；And
The external insulation layer (30) being coated on the conductive layer (20) is provided with one and the disconnection on the external insulation layer (30)
The surface of the opposite notch section in portion, the external insulation layer (30) is equipped with retrospective label end (50).
2. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that distinguish at the both ends of the conductive layer (20)
Extend the notch section of the external insulation layer (30) to form the positive and negative anodes of the conductive layer (20) when being powered.
3. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the one end part of the conductive layer (20) in
On the top end face of the substrate (10), the other end is located on the bottom face of the substrate (10).
4. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that the upper/lower terminal of the conductive layer (20)
Portion flushes setting with the one side wall of the substrate (10).
5. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that the both ends of the conductive layer (20) and institute
State between the one side wall of substrate (10) that there are the identical gap a of gap width.
6. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that one end of the conductive layer (20) with it is described
There are a gap b, the other ends between the side of substrate (10) flushes setting with the side of the substrate (10).
7. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that one end of the conductive layer (20) with it is described
There are there are a gap c between a gap b, the other end and the side of the substrate (10) between the side of substrate (10).
8. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the inner insulating layer (12) and described outer exhausted
The thickness of edge layer (30) is 10~150 μm.
9. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the substrate (10) with a thickness of 0.1~
2.0mm, the conductive layer (20) with a thickness of 0.1~200 μm.
10. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that retrospective label end (50) packet
Include pattern unit, text unit, digital units or alphabetical unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132701.5A CN108966509A (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132701.5A CN108966509A (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108966509A true CN108966509A (en) | 2018-12-07 |
Family
ID=64471996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132701.5A Pending CN108966509A (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108966509A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186167A (en) * | 1993-12-28 | 1995-07-25 | Ibiden Co Ltd | Dummy plate of press apparatus for forming laminated base sheet |
| JPH09239898A (en) * | 1996-03-08 | 1997-09-16 | Matsushita Electric Works Ltd | Prepreg for manufacturing metal foil-plated laminated board |
| JPH11129393A (en) * | 1997-10-28 | 1999-05-18 | Matsushita Electric Works Ltd | Thermal barrier for molding laminate |
| JP2912342B1 (en) * | 1998-03-26 | 1999-06-28 | 富山日本電気株式会社 | Method for producing multilayer copper-clad laminate |
| CN103118494A (en) * | 2013-01-29 | 2013-05-22 | 苏州市嘉明机械制造有限公司 | Pressing runner plate of electric press for pressing processing of printed circuit boards |
| CN203120304U (en) * | 2012-12-27 | 2013-08-07 | 苏州市嘉明机械制造有限公司 | Traceable stitching mirror plate |
| CN205378366U (en) * | 2016-02-03 | 2016-07-06 | 苏州市嘉明机械制造有限公司 | Be used as insulation board of baffle when pressfitting circuit board |
| CN209402845U (en) * | 2018-09-27 | 2019-09-17 | 盐城嘉腾机电有限公司 | A kind of traceable spontaneous heating runner plate |
-
2018
- 2018-09-27 CN CN201811132701.5A patent/CN108966509A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186167A (en) * | 1993-12-28 | 1995-07-25 | Ibiden Co Ltd | Dummy plate of press apparatus for forming laminated base sheet |
| JPH09239898A (en) * | 1996-03-08 | 1997-09-16 | Matsushita Electric Works Ltd | Prepreg for manufacturing metal foil-plated laminated board |
| JPH11129393A (en) * | 1997-10-28 | 1999-05-18 | Matsushita Electric Works Ltd | Thermal barrier for molding laminate |
| JP2912342B1 (en) * | 1998-03-26 | 1999-06-28 | 富山日本電気株式会社 | Method for producing multilayer copper-clad laminate |
| JPH11268063A (en) * | 1998-03-26 | 1999-10-05 | Nec Toyama Ltd | Production of multilayer copper-clad laminated sheet |
| CN203120304U (en) * | 2012-12-27 | 2013-08-07 | 苏州市嘉明机械制造有限公司 | Traceable stitching mirror plate |
| CN103118494A (en) * | 2013-01-29 | 2013-05-22 | 苏州市嘉明机械制造有限公司 | Pressing runner plate of electric press for pressing processing of printed circuit boards |
| CN205378366U (en) * | 2016-02-03 | 2016-07-06 | 苏州市嘉明机械制造有限公司 | Be used as insulation board of baffle when pressfitting circuit board |
| CN209402845U (en) * | 2018-09-27 | 2019-09-17 | 盐城嘉腾机电有限公司 | A kind of traceable spontaneous heating runner plate |
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