CN106358383B - A kind of welding resistance method of microwave-medium plate low temperature brazing - Google Patents
A kind of welding resistance method of microwave-medium plate low temperature brazing Download PDFInfo
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- CN106358383B CN106358383B CN201610911805.0A CN201610911805A CN106358383B CN 106358383 B CN106358383 B CN 106358383B CN 201610911805 A CN201610911805 A CN 201610911805A CN 106358383 B CN106358383 B CN 106358383B
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3468—Applying molten solder
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to microwave transmitting and receiving component production fields, more particularly to a kind of welding resistance method of microwave-medium plate low temperature brazing, this method comprises the following steps: the web plate for being provided with hollow out corresponding with microwave-medium plate figure being fixed on the corresponding position of microwave-medium plate；Welding resistance substance is placed in the hollow out of web plate；Low temperature brazing is carried out to microwave-medium plate, welding resistance substance and web plate.The present invention does not damage microwave-medium plate, the welding resistance process stabilizing of microwave-medium plate low temperature brazing without increasing cleaning process, consistency is good, without cleaning, improves batch production efficiency, guarantee that welding resistance precision reduces operation difficulty simultaneously, and does not depend on production equipment, it is low in cost.
Description
Technical field
The present invention relates to microwave transmitting and receiving component production field more particularly to a kind of welding resistance sides of microwave-medium plate low temperature brazing
Method.
Background technique
Microwave-medium plate low temperature brazing is a kind of new assembly technology, and the microwave-medium plate after soldering has good connect
Ground, heat-conductive characteristic can effectively increase the power capacity of microstrip line, reduce transmission loss.Microwave-medium plate at the beginning of design,
Microwave-medium plate surface reserves pad and subassembly is welded or insulated for microwave channel component, and solder is due to hair in brazing process
Spy generates firm metal compound layer gold with that can flow on the pad with solderable coating, causes metallization pattern short-circuit,
Metal compound layer gold can not thoroughly remove substantially, not only influence the assembly of subsequent component, if but also in checkout procedure not and
Shi Faxian, there may be even more serious consequences after power on circuitry.Welding resistance processing is carried out by the pad in advance to active position
It is possible to prevente effectively from the pollution of pad, currently, one kind is welding resistance adhesive tape there are two types of the welding resistance methods of microwave-medium plate low temperature brazing
Welding resistance method, one kind are liquid film welding resistance method.
Adhesive tape main material in welding resistance adhesive tape welding resistance method is low-molecular-weight resin resistant to high temperature, be usually used in large scale pad or
The welding resistance of plated through-hole.This method is cut into type according to the land pattern to welding resistance for operator by hand, and tape-stripping is arrived
To the land pattern position of welding resistance, after temperature is increased to melt solder, due to the high-temperature stability of adhesive tape itself, to welding resistance
Protection of the land pattern position by adhesive tape can not be diffused into after melt solder below adhesive tape, play the role of being physically isolated welding.
The welding method is easy to operate, at low cost, suitable for the manufacture of multi items, small lot military product, but has the following disadvantages: glue
Band is detached from adhesive tape and remains on pad due to passing through high temperature, part colloid, needs to increase cleaning process, cleaning is improper may be to micro-
Other circuit parts of wave dielectric-slab cause to damage；Adhesive tape molding relies primarily on tailors by hand, horizontal irregular, process consistency
Poor, production efficiency is low.
Liquid film welding resistance method, main material are liquid photosensitive type solder mask, and ink is by photoresist component and thermosetting
Change resin Composition to synthesize in proportion, there are light solidity and thermosetting characteristics.This method process be followed successively by pre-treatment, weldering film, preliminary drying,
Exposure, development and rear baking, pre-treatment are to remove impurity and ensure the binding force of liquid film and printed circuit board, and weldering film is used for
On a printed circuit board by liquid film coating, preliminary drying is to evaporate solvent, and exposure is for needing to stay on a printed circuit board
Ink reacts through irradiation, is not taken off in development, does not need to stay ink on a printed circuit board to be washed in development
Fall exposed pad, development is to leave to wash away the ink for not needing to stay on a printed circuit board and need to stay in printed circuit board
On ink shield, it is rear to dry for solidifying ink thoroughly.This method manufacturing process is complicated, it is desirable that accurately controls technique
Parameter, due to technical maturity, it is not easy to quality problems occur, be widely used in the manufacturing of few kind, typical products in mass production, work
Skill characteristic creates this method and more relies on production equipment, needs to put into great amount of cost, is used for equipment purchase and maintenance, generally only
Suitable for printed circuit board (pcb board).
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of microwave-medium plate low temperature pricker
The welding resistance method of weldering.
The technical scheme to solve the above technical problems is that
A kind of welding resistance method of microwave-medium plate low temperature brazing, includes the following steps:
The web plate for being provided with hollow out corresponding with microwave-medium plate figure is fixed to the corresponding position of microwave-medium plate by S1
On；
S2 places welding resistance substance in the hollow out of web plate；
S3 carries out low temperature brazing to microwave-medium plate, welding resistance substance and web plate.
Beneficial effects of the present invention: micro- by the way that the web plate for being provided with hollow out corresponding with microwave-medium plate figure to be fixed to
On the corresponding position of wave dielectric-slab, welding resistance substance is placed in hollow out, realizes that the welding resistance technique of microwave-medium plate low temperature brazing is steady
Fixed, consistency is good, without cleaning, improves batch production efficiency, microwave-medium plate, welding resistance substance and web plate are carried out low temperature pricker
Weldering, does not depend on production equipment, without putting into great amount of cost, the welding resistance of microwave-medium plate low temperature brazing can be completed, guarantee welding resistance
Precision reduces operation difficulty simultaneously.
Further, the web plate making step in the S1 step is as follows:
S11 needs the mesh-plate structure figure of welding resistance position figure according to microwave-medium plate graphic plotting；
S12 makes web plate according to mesh-plate structure figure；
S13, in web plate to which hollow out is arranged at the figure of welding resistance position.
Beneficial effect using above-mentioned further scheme is: according to microwave-medium plate graphic making web plate, web plate to
Hollow out, web plate needed for having made the welding resistance method of microwave-medium plate low temperature brazing are set at the figure of welding resistance position, and then realized
The welding resistance process stabilizing of microwave-medium plate low temperature brazing, consistency is good, without cleaning, improves batch production efficiency, does not depend on life
Equipment is produced, without putting into great amount of cost, for equipment purchase and maintenance, the welding resistance of microwave-medium plate low temperature brazing can be completed,
Guarantee that welding resistance precision reduces operation difficulty simultaneously.
Further, the S12 step is to make web plate by numerical control processing according to mesh-plate structure figure.
Beneficial effect using above-mentioned further scheme is: the resistance of microwave-medium plate low temperature brazing is made by numerical control processing
Web plate needed for soldering method, and then realize the welding resistance process stabilizing of microwave-medium plate low temperature brazing, consistency is good, without cleaning,
Batch production efficiency is improved, production equipment is not depended on, without putting into great amount of cost, equipment purchase and maintenance is used for, can be completed
The welding resistance of microwave-medium plate low temperature brazing guarantees that welding resistance precision reduces operation difficulty simultaneously.
Further, the S13 step is in web plate to be cut by laser to form rotary table hollow out at the figure of welding resistance position.
Beneficial effect using above-mentioned further scheme is: in web plate to which shape is cut by laser at the figure of welding resistance position
At rotary table hollow out, the efficiency and precision of this method are improved, ensures the welding resistance process stabilizing of microwave-medium plate low temperature brazing, consistency
It is good, without cleaning, batch production efficiency is improved, guarantees that welding resistance precision reduces operation difficulty simultaneously.
Further, in the S1 step, location hole is set on web plate, the pilot hole carried on microwave-medium plate is described
Web plate is fixed on the corresponding position of microwave-medium plate by sequentially passing through the bolt of location hole and pilot hole.
Beneficial effect using above-mentioned further scheme is: location hole being arranged on web plate, carries on microwave-medium plate
Pilot hole, the web plate are fixed on the corresponding position of microwave-medium plate by sequentially passing through the bolt of location hole and pilot hole,
It can ensure that the web plate for being provided with hollow out corresponding with microwave-medium plate figure and the corresponding position of microwave-medium plate precisely align
And it is fixed, realize the welding resistance process stabilizing of microwave-medium plate low temperature brazing, consistency is good, without cleaning, improves batch production effect
Rate does not depend on production equipment, without putting into great amount of cost, is used for equipment purchase and maintenance, microwave-medium plate low temperature can be completed
The welding resistance of soldering guarantees that welding resistance precision reduces operation difficulty simultaneously.
It further, further include S4 after the S3, the S4 includes the steps that removing the web plate on microwave-medium plate.
Further, the S4 step specifically: after natural cooling, by the Bolt dismantling of fixed network board, web plate is removed, it is right
Web plate is simply cleaned to be used for next time.
Beneficial effect using above-mentioned further scheme is: further including S4 after the S3, S4 includes removing microwave-medium
The step of web plate on plate, carries out simple cleaning to web plate for being used for multiple times, and web plate needed for this method does not depend on production
Equipment is used for equipment purchase and maintenance, the welding resistance of microwave-medium plate low temperature brazing can be completed, protect without putting into great amount of cost
Card welding resistance precision reduces operation difficulty simultaneously.
Further, the welding resistance substance is epoxy resin free of cleaning.
Beneficial effect using above-mentioned further scheme is: using the welding resistance substance of epoxy resin free of cleaning, by low temperature
Most of evaporate of epoxy resin free of cleaning will not remain on web plate after soldering, it is only necessary to can reuse net after simple cleaning
Plate, it is low in cost, production equipment is not depended on, the welding resistance of microwave-medium plate low temperature brazing can be completed, guarantees welding resistance precision simultaneously
Reduce operation difficulty.
Further, the mode for welding resistance substance being placed in the S2 step is spot printing, silk-screen or printing.
Beneficial effect using above-mentioned further scheme is: placing multiplicity by the way of welding resistance substance, guarantees that welding resistance precision is same
When reduce operation difficulty.
It further, further include S5 after S4, the S5 includes the steps that removing the welding resistance substance on microwave-medium plate.
Beneficial effect using above-mentioned further scheme is: further including S5 after S4, the S5 includes removal microwave-medium
The step of welding resistance substance on plate, when noresidue on microwave-medium plate, can directly welding component or assembly insulator, realize
The welding resistance process stabilizing of microwave-medium plate low temperature brazing, consistency is good, without cleaning, improves batch production efficiency, guarantees welding resistance
Precision reduces operation difficulty simultaneously.
Detailed description of the invention
Fig. 1 is a kind of welding resistance method flow schematic diagram of microwave-medium plate low temperature brazing described in the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the welding resistance method of microwave-medium plate low temperature brazing described in the embodiment of the present invention；
Fig. 3 is the signal of web plate described in a kind of welding resistance method of microwave-medium plate low temperature brazing described in the embodiment of the present invention
Figure；
In attached drawing, parts list represented by the reference numerals are as follows:
1, web plate, 2, microwave-medium plate, 3, to welding resistance position figure, 4, hollow out.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of welding resistance method of 2 low temperature brazing of microwave-medium plate, includes the following steps:
The web plate 1 for being provided with hollow out 4 corresponding to 2 figure of microwave-medium plate is fixed to the corresponding of microwave-medium plate 2 by S1
On position；
Microwave-medium plate 2 is applied in radar transmit-receive component, the electrical property and reliability of technology with radar transmit-receive component
Closely bound up, microwave-medium plate 2 includes the attached copper dielectric-slab of microwave, and in high-frequency range using more, application range is relative to print
Circuit board processed is more extensive.
Specifically, as shown in figure 3, the part pad on microwave-medium plate 2 is boss, web plate 1 is according to 2 figure of microwave-medium plate
Shape completes, and the pad on corresponding microwave-medium plate 2, hollow out 4,1 phase of web plate corresponding with boss is arranged in 1 corresponding position of web plate
Answering position is hollow out 4, by the boss of the hollow out 4 of web plate 1 and microwave-medium plate 2 from positioning is full of, realizes web plate 1 fixed to microwave
On the corresponding position of dielectric-slab 2.
S2 places welding resistance substance in the hollow out 4 of web plate 1；
Specifically, the mode for placing welding resistance substance can be with spot printing, or printing or silk-screen.Welding resistance substance, web plate 1 and microwave
The positional relationship of dielectric-slab 2 is that for web plate 1 on microwave-medium plate 2, the hollow out 4 of web plate 1 places welding resistance substance, welding resistance substance quilt
Web plate 1 and microwave-medium plate 2 are surround.
S3 carries out low temperature brazing to microwave-medium plate 2, welding resistance substance and web plate 1.
Specifically, it completes circuit by low temperature brazing technique reliably to weld, in welding process, due to the water in welding resistance substance
Divide and the evaporation of colloid, the volume of welding resistance substance can accordingly be shunk, can reach by comparison display welding resistance effective area after welding
95% or more of pad welding resistance design area on microwave-medium plate 2, this method can be used as a kind of simple and effective welding resistance method
It applies in 2 low temperature brazing of microwave-medium plate.
Soldering is using solder, high lower than base material fusing point in a kind of welding resistance method of 2 low temperature brazing of microwave-medium plate
It at a temperature of brazing filler metal fusing point, is heated together with base material, after brazing filler metal melts, through capillary action, spreads and fill up joint gap
And a kind of welding method of the secured connector formed, and heating temperature is known as low temperature brazing lower than 450 degree.
By the phase that the web plate 1 for being provided with hollow out 4 corresponding with 2 figure of microwave-medium plate is fixed to microwave-medium plate 2
It answers on position, welding resistance substance is placed in hollow out 4, realize the welding resistance process stabilizing of 2 low temperature brazing of microwave-medium plate, consistency
It is good, without cleaning, batch production efficiency is improved, microwave-medium plate 2, welding resistance substance and web plate 1 are subjected to low temperature brazing, do not depended on
Production equipment can be completed the welding resistance of 2 low temperature brazing of microwave-medium plate, guarantee welding resistance precision simultaneously without putting into great amount of cost
Reduce operation difficulty.
1 making step of web plate in the S1 step is as follows:
S11 needs 1 structure chart of web plate of welding resistance position figure 3 according to 2 graphic plotting of microwave-medium plate；
Specifically, operator needs welding resistance station diagram according to 2 graphic plotting of microwave-medium plate using drawing software or hand
1 structure chart of web plate of shape 3,2 figure of microwave-medium plate are 2 figure of microwave-medium plate with active position pad, active position
Pad is that operator needs pad to be protected, corresponding with active position pad to welding resistance position figure 3.
S12 makes web plate 1 according to 1 structure chart of web plate；
Web plate 1 using polytetrafluoroethylene material make, polytetrafluoroethylene material have it is heat-resisting, convenient for machining and material
Characteristic at low cost, it is ensured that the reliable placement of welding resistance substance, welding resistance substance are closely matched with web plate 1, microwave-medium plate 2 respectively
It closes.
The web plate 1 of production is on the surface with band welding resistance position figure.
S13, in web plate 1 to which hollow out 4 is arranged at welding resistance position figure 3.
Specifically, operator is in web plate 1 to be cut by laser to form rotary table hollow out 4 at welding resistance position figure 3.
According to 2 graphic making web plate 1 of microwave-medium plate, in web plate 1 to which hollow out 4, production are arranged at welding resistance position figure 3
Web plate 1 needed for the welding resistance method of 2 low temperature brazing of microwave-medium plate, and then realize the welding resistance of microwave-medium plate 2 low temperature brazing
Process stabilizing, consistency is good, without cleaning, improves batch production efficiency, does not depend on production equipment, without putting into great amount of cost,
For equipment purchase and maintenance, the welding resistance of 2 low temperature brazing of microwave-medium plate can be completed, guarantee that welding resistance precision reduces operation simultaneously
Difficulty.
The S12 step is to make web plate 1 by numerical control processing according to 1 structure chart of web plate.
Web plate 1 needed for making the welding resistance method of 2 low temperature brazing of microwave-medium plate by numerical control processing, and then realize microwave
The welding resistance process stabilizing of 2 low temperature brazing of dielectric-slab, consistency is good, without cleaning, improves batch production efficiency, does not depend on production and set
It is standby, without putting into great amount of cost, it is used for equipment purchase and maintenance, the welding resistance of 2 low temperature brazing of microwave-medium plate can be completed, is guaranteed
Welding resistance precision reduces operation difficulty simultaneously.
As shown in Fig. 2, the S13 step is in web plate 1 to be cut by laser to form rotary table at welding resistance position figure 3
Hollow out 4.
Rotary table hollow out 4 is formed to be cut by laser at welding resistance position figure 3 in web plate 1, operator carries out spot printing
It is simple and convenient easy to operate when mode places welding resistance substance, the efficiency and precision of this method are improved, ensures 2 low temperature of microwave-medium plate
The welding resistance process stabilizing of soldering, consistency is good, without cleaning, improves batch production efficiency, guarantees that welding resistance precision reduces behaviour simultaneously
Make difficulty.
In the S1 step, location hole, the pilot hole carried on microwave-medium plate 2, the web plate 1 are set on web plate 1
Bolt by sequentially passing through location hole and pilot hole is fixed on the corresponding position of microwave-medium plate 2.
Specifically, the above process can check that 1 hollow out 4 of web plate is precisely aligned with the active position pad on microwave-medium plate 2,
Cooperated after positioning by bolt, web plate 1 is fixed on the corresponding position of microwave-medium plate 2, then can continue next step.
Location hole, the pilot hole carried on microwave-medium plate 2 are set on web plate 1, and the web plate 1 is determined by sequentially passing through
The bolt of position hole and pilot hole is fixed on the corresponding position of microwave-medium plate 2, can be ensured corresponding with 2 figure of microwave-medium plate
The web plate 1 for being provided with hollow out 4 and the corresponding position of microwave-medium plate 2 precisely align and fixed, realization 2 low temperature of microwave-medium plate
The welding resistance process stabilizing of soldering, consistency is good, without cleaning, improves batch production efficiency, does not depend on production equipment, without investment
Great amount of cost is used for equipment purchase and maintenance, and the welding resistance of 2 low temperature brazing of microwave-medium plate can be completed, and guarantees that welding resistance precision is same
When reduce operation difficulty.
It further include S4 after the S3, the S4 includes the steps that removing the web plate 1 on microwave-medium plate 2.
The S4 step specifically: after natural cooling, by the Bolt dismantling of fixed network board 1, web plate 1 is removed, to web plate 1
Simple cleaning is used for next time.
Specifically, after low temperature brazing, by microwave-medium plate 2, microwave-medium plate 2 welding resistance substance and web plate 1 from
It removes on heating device in low temperature brazing technique, after natural cooling, the Bolt dismantling of fixed network board 1 is exempted from due to using
Epoxy resin is cleaned, epoxy resin free of cleaning evaporation will not remain on web plate 1 after low temperature brazing, only carry out simply to web plate 1
Cleaning used for next time, and then save the cost.
It further include S4 after the S3, S4 includes the steps that removing the web plate 1 on microwave-medium plate 2, carries out letter to web plate 1
Single cleaning is for being used for multiple times, and web plate 1 needed for this method does not depend on production equipment, without putting into great amount of cost, for setting
Standby buying and maintenance, can be completed the welding resistance of 2 low temperature brazing of microwave-medium plate, guarantee that welding resistance precision reduces operation difficulty simultaneously.
The welding resistance substance is epoxy resin free of cleaning.
Those skilled in the art will know that epoxy resin free of cleaning be in low temperature brazing protect microwave-medium plate 2 on
Pad, the epoxy resin free of cleaning on web plate 1 or microwave-medium plate 2 can be simple, quickly clear when needing to be purged
It removes, without damaging web plate 1 or microwave-medium plate 2, epoxy resin free of cleaning can be the production of MG Chemicals company, the U.S.
862 type resin materials, ingredient be chlorine junket resin 60%~65%, epoxy resin (EP) 10%~12%, first rank phenolic aldehyde tree
Rouge 8%~10%, phthalic acid ester 8%~10%, barium stearate 1%~2%, triphenyl phosphate 1%~3%, calcium carbonate
1%~2%, silica 1 %~2% and phthalocyanine blue 0.5%~1%.
Using the welding resistance substance of epoxy resin free of cleaning, epoxy resin free of cleaning is most of after low temperature brazing evaporates not
It can remain on web plate 1, it is only necessary to web plate 1 can be reused after simple cleaning, it is low in cost, do not depend on production equipment
The welding resistance of 2 low temperature brazing of microwave-medium plate is completed, guarantees that welding resistance precision reduces operation difficulty simultaneously.
It is spot printing, silk-screen or printing that the mode of welding resistance substance is placed in the S2 step.
Specifically, welding resistance substance is placed into the hollow out 4 of web plate 1 by operator using spot printing mode, and process is simply easy
Operation, it is desirable that the total amount of welding resistance substance should be higher than that the 60% of 1 hollow out of web plate, 4 depth, uniform to welding resistance substance after standing 1 minute
Being filled into after in 1 hollow out 4 of web plate at welding resistance position can carry out in next step.The manual mode that spot printing mode passes through operator
It can accomplish, it is high-efficient, and simple process.
The mode multiplicity for placing welding resistance substance, guarantees that welding resistance precision reduces operation difficulty simultaneously.
It further include S5 after S4, the S5 includes the steps that removing the welding resistance substance on microwave-medium plate 2.
Specifically, cured epoxy resin free of cleaning is situated between to the corresponding microwave in welding resistance position with tweezers or scalpel
It is removed on scutum 2, without cleaning.
It further include S5 after S4, the S5 includes the steps that removing the welding resistance substance on microwave-medium plate 2, to microwave-medium
On plate 2 when noresidue, can directly welding component or assembly insulator, realize 2 low temperature brazing of microwave-medium plate welding resistance technique
Stablize, consistency is good, without cleaning, improves batch production efficiency, guarantees that welding resistance precision reduces operation difficulty simultaneously.
Now take the process of the method for embodiment of the present invention progress welding resistance as follows operator:
Operator draws 1 knot of web plate for needing welding resistance partial graphical according to 2 figure of microwave-medium plate by mapping software
Composition；
Operator makes web plate 1 by numerical control processing according to 1 structure chart of web plate, and band needs welding resistance portion on 1 surface of web plate
Bit pattern 3；
Operator is in web plate 1 to be cut by laser to form rotary table hollow out 4 at welding resistance position figure 3；
Operator is arranged location hole on web plate 1, the pilot hole carried on microwave-medium plate 2, the web plate 1 by according to
The secondary bolt for passing through location hole and pilot hole is fixed on the corresponding position of microwave-medium plate 2；
Operator places welding resistance substance by spot printing mode in the hollow out 4 of web plate 1 by hand, and welding resistance substance is free of cleaning
Epoxy resin；
Operator carries out low temperature pricker to microwave-medium plate 2, welding resistance substance and web plate 1 according to existing low temperature brazing technique
Weldering；
Operator low temperature brazing technique complete when, by microwave-medium plate 2, microwave-medium plate 2 welding resistance substance and
Web plate 1 is removed from the heating device in low temperature brazing technique, natural cooling, by the Bolt dismantling of fixed network board 1, removes web plate
1, and the simply cleaning of web plate 1 is used for next time；
Operator is using the welding resistance substance on tweezers removal microwave-medium plate 2, when noresidue on microwave-medium plate 2,
It can direct welding component or assembly insulator.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of welding resistance method of microwave-medium plate low temperature brazing, which comprises the steps of:
The web plate for being provided with hollow out corresponding with microwave-medium plate figure is fixed on the corresponding position of microwave-medium plate by S1；
S2 places welding resistance substance in the hollow out of web plate；
S3 carries out low temperature brazing to microwave-medium plate, welding resistance substance and web plate；
The welding resistance substance is epoxy resin free of cleaning.
2. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 1, which is characterized in that the S1 step
Web plate making step in rapid is as follows:
S11 needs the mesh-plate structure figure of welding resistance position figure according to microwave-medium plate graphic plotting；
S12 makes web plate according to mesh-plate structure figure；
S13, in web plate to which hollow out is arranged at the figure of welding resistance position.
3. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 2, which is characterized in that the S12
Step is to make web plate by numerical control processing according to mesh-plate structure figure.
4. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 2, which is characterized in that the S13
Step is in web plate to be cut by laser to form rotary table hollow out at the figure of welding resistance position.
5. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 1-4, which is characterized in that
In the S1 step, location hole is set on web plate, and the pilot hole carried on microwave-medium plate, the web plate is by sequentially passing through
The bolt of location hole and pilot hole is fixed on the corresponding position of microwave-medium plate.
6. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 5, which is characterized in that in the S3
After further include S4, the S4 includes the steps that removing the web plate on microwave-medium plate.
7. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 6, which is characterized in that the S4 step
Suddenly specifically: after natural cooling, by the Bolt dismantling of fixed network board, remove web plate, and simply clean web plate for making next time
With.
8. -4,6,7 a kind of described in any item welding resistance methods of microwave-medium plate low temperature brazing according to claim 1, feature
It is, the mode that welding resistance substance is placed in the S2 step is spot printing or printing.
9. a kind of welding resistance method of microwave-medium plate low temperature brazing according to claim 6 or 7, which is characterized in that in S4
After further include S5, the S5 include the steps that remove microwave-medium plate on welding resistance substance.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005159102A (en) * | 2003-11-27 | 2005-06-16 | Ngk Spark Plug Co Ltd | Wiring board and its manufacturing method |
| CN101128090A (en) * | 1998-07-08 | 2008-02-20 | 伊比登株式会社 | Printed wiring board and its manufacture |
| CN201119128Y (en) * | 2007-11-22 | 2008-09-17 | 中国电子科技集团公司第三十八研究所 | Built-in microwave circuit board for micro assembly cavity with temporary block welding film |
| CN102396297A (en) * | 2009-02-13 | 2012-03-28 | 千住金属工业株式会社 | Solder bump formation on a circuit board using a transfer sheet |
| CN103025079A (en) * | 2012-12-10 | 2013-04-03 | 苏沃智能科技江苏有限公司 | Permanent fixation method of embedded subscriber identity module (SIM) in global positioning system (GPS) |
-
2016
- 2016-10-19 CN CN201610911805.0A patent/CN106358383B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101128090A (en) * | 1998-07-08 | 2008-02-20 | 伊比登株式会社 | Printed wiring board and its manufacture |
| JP2005159102A (en) * | 2003-11-27 | 2005-06-16 | Ngk Spark Plug Co Ltd | Wiring board and its manufacturing method |
| CN201119128Y (en) * | 2007-11-22 | 2008-09-17 | 中国电子科技集团公司第三十八研究所 | Built-in microwave circuit board for micro assembly cavity with temporary block welding film |
| CN102396297A (en) * | 2009-02-13 | 2012-03-28 | 千住金属工业株式会社 | Solder bump formation on a circuit board using a transfer sheet |
| CN103025079A (en) * | 2012-12-10 | 2013-04-03 | 苏沃智能科技江苏有限公司 | Permanent fixation method of embedded subscriber identity module (SIM) in global positioning system (GPS) |
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