CN108728783A - Upper scaling powder device, method and tin plating production line - Google Patents
Upper scaling powder device, method and tin plating production line Download PDFInfo
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- CN108728783A CN108728783A CN201811003003.5A CN201811003003A CN108728783A CN 108728783 A CN108728783 A CN 108728783A CN 201811003003 A CN201811003003 A CN 201811003003A CN 108728783 A CN108728783 A CN 108728783A
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- scaling powder
- core
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- liquid
- fluid part
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- 239000000843 powder Substances 0.000 title claims abstract description 149
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000007747 plating Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 161
- 239000012530 fluid Substances 0.000 claims abstract description 97
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 239000011248 coating agent Substances 0.000 claims abstract description 56
- 238000000576 coating method Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000004907 flux Effects 0.000 claims description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000606750 Actinobacillus Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010017389 Frotteurism Diseases 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/08—Tin or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
Abstract
Upper scaling powder device includes coating unit and liquid scraping device, is related to the preconditioning technique field of material to be plated, and coating unit is located on the line path of core；Liquid scraping device includes scraping fluid part, and scraping fluid part is placed on line path, and looks up along the line side of core, and liquid scraping device is located at the downstream of coating unit.Upper scaling powder method includes coating scaling powder and scrapes scaling powder.Tin plating production line includes above-mentioned upper scaling powder device.Liquid scraping device is added for upper scaling powder device, in scaling powder on for core, core first passes around coating unit coating scaling powder, then strikes off extra scaling powder by liquid scraping device；The setting of liquid scraping device can strike off excessive scaling powder on core, reduce the dosage of scaling powder, and a large amount of scaling powders is avoided to cause fried tin phenomenon, the scaling powder on core can also in addition be distributed more uniform, promote tin plating quality.
Description
Technical field
The present invention relates to the preconditioning technique fields of material to be plated, specifically, being to be related to a kind of upper scaling powder device, side
Method and tin plating production line.
Background technology
The tin plating production line of the prior art includes unwrapping wire, annealing, cooling（Water cooling, drying）, coating scaling powder, tin plating, cold
But（It is air-cooled）, upper leading axle oil and the stations such as take-up；Wherein coating scaling powder primarily serves copper removal in tinned wire production process
Line oxide on surface and play the role of second protection, interfacial activity can also be played, it is essential in tinned wire production.
However, the technique of tin plating operation at this stage by core by coating unit coat scaling powder after directly carry out it is tin plating
Process；It is easy to cause core in this way and brings a large amount of scaling powders into tin plating process, causes the waste of scaling powder, while bringing into a large amount of miscellaneous
Matter blocks mold, and craft sanitary frequency is higher, and excessive scaling powder also easily causes fried tin phenomenon, increases tin dosage.
Invention content
To solve the above-mentioned problems, one of the objects of the present invention is to provide a kind of scaling powder coating uniformly it is suitable on help
Fluxing devices.
To achieve the goals above, upper scaling powder device provided by the invention includes coating unit and liquid scraping device, coating
Device is located on the line path of core；Liquid scraping device includes scraping fluid part, and scraping fluid part is placed on line path, and along the row of core
Line side looks up, and liquid scraping device is located at the downstream of coating unit.
Therefore the present invention is added by setting to upper scaling powder device and structure design for upper scaling powder device
Liquid scraping device, in scaling powder on for core, core first passes around coating unit coating scaling powder, is then scraped by liquid scraping device
Except extra scaling powder；The setting of liquid scraping device can strike off excessive scaling powder on core, reduce the dosage of scaling powder, avoid a large amount of
Scaling powder causes fried tin phenomenon, while also reducing the impurity content for bringing tinning stack into, reduces craft sanitary number, in addition scraping fluid
Device can also make the distribution of the scaling powder on core more uniform, promote tin plating quality.
One Preferable scheme is that, liquid scraping device further includes clip slot body, and scraping fluid part is clamped in clip slot body.
Therefore since scraping fluid part is in Frotteurism with core for a long time, the loss of scraping fluid part is larger, belongs to easy
Part is damaged, replacement frequency is also higher, the fixation of scraping fluid part on the one hand can be effectively realized using clip slot body clamping scraping fluid part, on the other hand
The installation and removal of scraping fluid part are also convenient for, the replacement of scraping fluid part is convenient for.
Further embodiment is that a pair of sidewalls of clip slot body is equipped with perforative groove or through-hole.
Therefore due to having frictional force to scraping fluid part when the core of movement passes through scraping fluid part so that scraping fluid part follows
The trend of core movement, if core partially passing through from the protrusion clip slot body of scraping fluid part, scraping fluid part is possible to rubbing for a long time
It wipes and is detached from from clip slot body under driving, cause production accident, therefore groove or through-hole are set, core is allowed to be passed through by groove or through-hole
Scraping fluid part, the barrier force of scraping fluid part can be applied to clip slot body sidewall and support by bringing the frictional force of scraping fluid part by core movement in this way
Disappear, is detached from from clip slot body after avoiding scraping fluid part from working long hours.
Further scheme is that scraping fluid part and clip slot body are strip shape body, the length of multiple grooves or through-hole along clip slot body
Spend direction setting.
Therefore the scraping fluid part and clip slot body of strip, can scraping fluid processing be carried out to more cores simultaneously, on the one hand,
Be conducive to promote scraping fluid efficiency；On the other hand, the scraping fluid part of more cores is set as one, but also the peace of scraping fluid part and clip slot body
It fills number to reduce, keeps scraping fluid part and the installation of clip slot body easier, be conducive to the installation of scraping fluid part and clip slot body, also can in addition
Keep the scraping fluid part of each core interrelated, reduces the risk that scraping fluid part is detached from from clip slot body.
Another Preferable scheme is that, scraping fluid part is made of silica gel material.
Therefore core passes through scraping fluid part made of silica gel material, silica gel material that can form effective extruding to core, into
And the excessive scaling powder on core is struck off, while the scaling powder on core being made to be evenly distributed.
Another Preferable scheme is that, further include scraping liquid container, liquid scraping device be set to scrape on liquid container.
Therefore the scaling powder inflow struck off by scraping fluid part is scraped liquid container and is collected, and scaling powder is avoided to waste.
Also one Preferable scheme is that, further include flux container, coating unit is set in flux container.
Therefore coating unit is set in flux container so that coating unit is convenient to be obtained from flux container
Scaling powder, and the scaling powder fallen from the core of coating unit and process coating unit can also be collected by flux container,
Reduce the waste of scaling powder.
Further embodiment is that liquid scraping device is fixedly arranged in flux container.
Therefore the scaling powder struck off by liquid scraping device can pass back into flux container, ensure that returning for scaling powder
It receives, avoids the waste of scaling powder, also need not separately set scrape liquid container in addition, keep the structure of scaling powder device more succinct, pass through
Ji property is more preferable.
Further scheme is that liquid scraping device is set to the top of flux container, and higher than helping in flux container
Solder flux liquid level.
Therefore the scaling powder struck off by liquid scraping device can flow back to flux container under gravity, with
Reduce the waste of scaling powder.
The second object of the present invention is to provide a kind of tin plating production that the uniform appropriate and fried tin phenomenon of scaling powder coating is few
Line.
To achieve the goals above, tin plating production line provided by the invention, including tinning stack and upper scaling powder above-mentioned
Device looks up along the line side of core, and upper scaling powder device is located at the upstream of tinning stack.
Therefore install liquid scraping device additional for the upper scaling powder device of tin plating production line so that the scaling powder on for core
When, core first passes around coating unit coating scaling powder, then strikes off extra scaling powder by liquid scraping device；Liquid scraping device is set
Excessive scaling powder on core can be struck off by setting, and reduce the dosage of scaling powder, avoided a large amount of scaling powders from causing fried tin phenomenon, scraped in addition
Liquid device can also make the distribution of the scaling powder on core more uniform, promote tin plating quality.
The third object of the present invention is to provide a kind of upper scaling powder that the uniform appropriate and fried tin phenomenon of scaling powder coating is few
Method.
To achieve the goals above, upper scaling powder method provided by the invention is using any one of aforementioned upper scaling powder dress
It sets, includes the following steps：
Coat scaling powder：Core passes through coating unit, and coating unit is that core coats scaling powder；
Scrape scaling powder：Core passes through scraping fluid part, and scraping fluid part strikes off excessive scaling powder on core.
Therefore be added in the tin plating technique of the prior art and scrape scaling powder step, avoid a large amount of scaling powders from causing to fry
Tin phenomenon, in addition liquid scraping device can also make the scaling powder on core distribution it is more uniform, promote tin plating quality.
Description of the drawings
Fig. 1 is the stereogram of scaling powder device in the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the flow chart of scaling powder method in the present invention.
Specific implementation mode
Upper scaling powder device embodiment one：
Referring to FIG. 1 and FIG. 2, the upper scaling powder device of the offer of the present embodiment includes coating unit and liquid scraping device 2, coating unit
On the line path of core 3；Liquid scraping device 2 includes scraping fluid part 21, and scraping fluid part 21 is placed on line path, and along core 3
Line side look up, liquid scraping device 2 is located at the downstream of coating unit；Liquid scraping device 2 is added for upper scaling powder device, for line
On core 3 when scaling powder, core 3 first passes around coating unit coating scaling powder, is then struck off by liquid scraping device 2 and extra helps weldering
Agent；The setting of liquid scraping device 2 can strike off excessive scaling powder on core 3, reduce the dosage of scaling powder, and a large amount of scaling powders is avoided to draw
Fried tin phenomenon is played, while also reducing the impurity content for bringing tinning stack into, reduces craft sanitary number, liquid scraping device 2 is gone back in addition
The scaling powder on core 3 can be made to be distributed more uniform, promote tin plating quality.
Selectively, clip slot body is made in scraping fluid part 21, the clip slot of clip slot body is held on core line path
On device（Such as flux container）, realize the fixation to scraping fluid part 21, and facilitate the disassembly and installation of scraping fluid part 21；It is preferred that
Ground, liquid scraping device 2 further include clip slot body 22, and scraping fluid part 21 is clamped in clip slot body 22；It rubs since scraping fluid part 21 is in core 3 for a long time
Wiping state, therefore the loss of scraping fluid part 21 is larger, belongs to vulnerable part, replacement frequency is also higher, and scraping fluid is clamped using clip slot body 22
21 one side of part can effectively realize the fixation of scraping fluid part 21, on the other hand be also convenient for the installation and removal of scraping fluid part 21, convenient for scraping
The replacement of liquid part 21.
A pair of sidewalls of clip slot body 22 is equipped with perforative groove 23 or through-hole；Since the core 3 of movement passes through scraping fluid part
There is frictional force to scraping fluid part 21 when 21 so that scraping fluid part 21 has the tendency that following core 3 to move, if core 3 is from scraping fluid part 21
Prominent clip slot body 22 partially passes through, and scraping fluid part 21 is possible to be detached from from clip slot body 22 in the case where prolonged friction drives, and causes
Production accident, therefore groove 23 or through-hole are set, allow core 3 to pass through scraping fluid part 21 by groove 23 or through-hole, in this way by core 3
Movement bring scraping fluid part 21 frictional force can be applied to 22 side wall of clip slot body scraping fluid part 21 barrier force offset, avoid scraping fluid
Part 21 is detached from after working long hours from clip slot body 22.
Scraping fluid part 21 and clip slot body 22 are strip shape body, and multiple grooves 23 or through-hole are set along the length direction of clip slot body 22
It sets；The scraping fluid part 21 and clip slot body 22 of strip can carry out scraping fluid processing, on the one hand, be conducive to be promoted to more cores 3 simultaneously
Scraping fluid efficiency；On the other hand, the scraping fluid part 21 of more cores 3 is set as one, but also the installation of scraping fluid part 21 and clip slot body 22
Number is reduced, and is kept scraping fluid part 21 and the installation of clip slot body 22 easier, is conducive to the installation of scraping fluid part 21 and clip slot body 22, this
It can also make the scraping fluid part 21 of each core 3 interrelated outside, reduce the risk that scraping fluid part 21 is detached from from clip slot body 22.
Preferably, each groove 23 or through-hole are uniformly distributed along the length direction of clip slot body 22；Each groove 23 or each through-hole edge
The length direction of clip slot body 22 is uniformly distributed, and interval is uniform when each core 3 being enabled to pass through scraping fluid part 21, reduces each core 3
Between the possibility interfered, also make 21 uniform force of scraping fluid part in addition.
Selectively, core 3 can be taken on scraping fluid part 21, can realize the purpose for striking off part scaling powder；Also may be used
To open up the aperture or sulculus that are adapted to 3 size of core on scraping fluid part 21, core 3 passes through from aperture or sulculus, can more have
The excessive scaling powder of effect struck off on core 3；Preferably, scraping fluid part 21 is made of soft material, and hole is not opened up on scraping fluid part 21
Or slot, core 3 is from scraping fluid part 21 directly through such scraping fluid part 21 can form more effective extruding to core 3, can be more effective
The excessive scaling powder struck off on core 3, and since scraping fluid part 21 is made of soft material, scraping fluid part 21 will not be to core 3
It causes to damage；It is highly preferred that scraping fluid part 21 is made of silica gel material；Core 3 passes through scraping fluid part 21 made of silica gel material, silica gel
There are preferable toughness and wear-resisting property, core 3 can effectively be squeezed and strike off excessive scaling powder, and can more adapt to long term wear
Operating mode, be conducive to the service life for increasing scraping fluid part 21.
Further include scraping liquid container 1, liquid scraping device 2 is set to and scrapes on liquid container 1；The scaling powder inflow struck off by scraping fluid part 21 is scraped
Liquid container 1 is collected, and scaling powder is avoided to waste.
Selectively, liquid scraping device 2 can be installed on the side wall for scraping liquid container 1, or directly with scrape liquid container 1 certain
The prominent form of one side wall, as long as core 3 can pass through liquid scraping device 2 after coating, and liquid scraping device 2 can be to line
Extra scaling powder on core 3 strikes off；Preferably, liquid scraping device 2 is placed in the top for scraping liquid container 1, in this way by liquid scraping device 2
The excessive scaling powder struck off can flow into the accommodating progress device collection of scraping fluid by gravity, be more advantageous to scaling powder
It collects, reduces the waste of scaling powder.
Further include flux container, coating unit is set in flux container；Coating unit is set in flux container, is made
It obtains coating unit and conveniently obtains scaling powder from flux container, and from coating unit and by the core 3 of coating unit
The scaling powder fallen can also be collected by flux container, reduce the waste of scaling powder.
Selectively, clip slot body 22 can be independent entity, then which is fixed on to the line of core 3 again
On path（Such as it is fixed on flux container or scrapes on liquid container 1）, clip slot body 22 can also be directly from flux container（Or it scrapes
Liquid container 1）On open, it is preferable that clip slot body 22 is independent community, in this way convenient for being installed in the flux container of the prior art
Clip slot body 22.
It is provided with simultaneously and scrapes liquid container 1 and flux container, flux container is that coating unit supplies scaling powder, from scraping fluid
The scaling powder inflow that part 21 strikes off is scraped liquid container 1 and is collected, and liquid scraping device 2 is respectively set with coating unit so that scraping fluid
Device 2 and the position of coating unit are more flexible.
Selectively, core 3, which can be directly immersed in scaling powder, completes coating, hairbrush can also be used to coat, can be with
Scaling powder is sprayed to core 3 using spray equipment, can be realized to the coating to core 3.
Coating unit includes felt, and a part for felt is dipped in the scaling powder in flux container, and another part is higher than
The liquid level of scaling powder；There is felt good imbibition ability, the part felt higher than scaling powder liquid level can help weldering by being dipped in
Scaling powder is inhaled on felt in agent, a certain amount of scaling powder, line will be contained by being higher than in this way on the part felt of scaling powder liquid level
Core 3 passes through the part felt higher than scaling powder liquid level, can effectively apply and be covered with scaling powder and incidentally largely help weldering
Agent reduces the loss of scaling powder, and also reduce scraping fluid part 21 scrapes hydraulic coupling.
Upper scaling powder device embodiment two：
Whether coating unit is respectively set with liquid scraping device or coating unit is set as one with liquid scraping device can realize hair
Improving eyesight, the liquid scraping device of the present embodiment is fixedly arranged in flux container；The scaling powder struck off by liquid scraping device can pass back into
Flux container ensure that the recycling of scaling powder, avoid the waste of scaling powder, and coating unit and liquid scraping device share one in addition
A flux container, it is not necessary to which another set scrapes liquid container, keeps the structure of scaling powder device more succinct, economy is more preferable.
Selectively, liquid scraping device can be installed on the side wall of flux container, or directly with flux container
The prominent form of certain one side wall, as long as core can pass through liquid scraping device after coating, and liquid scraping device can be to line
Extra scaling powder on core strikes off.
Liquid scraping device is set to the top of flux container, and higher than the scaling powder liquid level in flux container；Pass through scraping fluid
The scaling powder that device strikes off can flow back to flux container under gravity, to reduce the waste of scaling powder.
Tin plating production line embodiment：
Tin plating production line provided in this embodiment includes actinobacillus device, tinning stack and take-up, further includes being helped on above-mentioned
Fluxing devices, actinobacillus device, upper scaling powder device, tinning stack and take-up are arranged along line path order；For tin plating life
The upper scaling powder device of producing line installs liquid scraping device additional so that in scaling powder on for core, core first passes around coating unit painting
Scaling powder is covered, then strikes off extra scaling powder by liquid scraping device；The setting of liquid scraping device, which can strike off, excessive on core helps weldering
Agent reduces the dosage of scaling powder, and a large amount of scaling powders is avoided to cause fried tin phenomenon, and liquid scraping device can also make to help weldering on core in addition
Agent distribution is more uniform, promotes tin plating quality.
Upper scaling powder embodiment of the method：
Referring to FIG. 2, upper scaling powder method provided in this embodiment uses upper scaling powder device above-mentioned, include the following steps：
Coat scaling powder：Core passes through coating unit, and coating unit is that core coats scaling powder；
Scrape scaling powder：Core passes through scraping fluid part, and scraping fluid part strikes off excessive scaling powder on core.
It is added in the tin plating technique of the prior art and scrapes scaling powder step, a large amount of scaling powders is avoided to cause fried tin phenomenon, this
Outer liquid scraping device can also make the distribution of the scaling powder on core more uniform, promote tin plating quality；Preferably, scraping fluid part is by silica gel material
Matter is made, and core passes through scraping fluid part, such scraping fluid effect more preferable.
Finally it is emphasized that the foregoing is merely the preferred embodiment of the present invention, it is not intended to restrict the invention, it is right
For those skilled in the art, the present invention can have various change and change, all within the spirits and principles of the present invention,
Any modification, equivalent substitution, improvement and etc. done, should all be included in the protection scope of the present invention.
Claims (11)
1. scaling powder device on, including coating unit, the coating unit are located on the line path of core；
It is characterized in that：
Further include liquid scraping device, the liquid scraping device includes scraping fluid part, and the scraping fluid part is placed on the line path, and along the line
The line side of core looks up, and the liquid scraping device is located at the downstream of the coating unit.
2. upper scaling powder device according to claim 1, it is characterised in that：
The liquid scraping device further includes clip slot body, and the scraping fluid part is clamped in the clip slot body.
3. upper scaling powder device according to claim 2, it is characterised in that：
A pair of sidewalls of the clip slot body is equipped with perforative groove or through-hole.
4. upper scaling powder device according to claim 3, it is characterised in that：
The scraping fluid part and the clip slot body are strip shape body, the length of multiple grooves or the through-hole along the clip slot body
Direction is arranged.
5. upper scaling powder device according to claim 1, it is characterised in that：
The scraping fluid part is made of silica gel material.
6. upper scaling powder device according to any one of claims 1 to 5, it is characterised in that：
Further include scraping liquid container, the liquid scraping device is set to described scrape on liquid container.
7. upper scaling powder device according to any one of claims 1 to 5, it is characterised in that：
Further include flux container, the coating unit is set in the flux container.
8. upper scaling powder device according to claim 7, it is characterised in that：
The liquid scraping device is fixedly arranged in the flux container.
9. the upper scaling powder device according to claim 8, it is characterised in that：
The liquid scraping device is set to the top of the flux container, and higher than the scaling powder liquid level in the flux container.
10. tin plating production line, including tinning stack, it is characterised in that：
Further include upper scaling powder device as described in any one of claim 1 to 9, look up along the line side of core, it is described on
Scaling powder device is located at the upstream of the tinning stack.
11. using the upper scaling powder method of upper scaling powder device as described in any one of claim 1 to 9, include the following steps：
Coat scaling powder：Core passes through the coating unit, and the coating unit is that core coats scaling powder；
Scrape scaling powder：Core passes through the scraping fluid part, and the scraping fluid part strikes off excessive scaling powder on core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003003.5A CN108728783B (en) | 2018-08-30 | 2018-08-30 | Device and method for applying soldering flux and tinning production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003003.5A CN108728783B (en) | 2018-08-30 | 2018-08-30 | Device and method for applying soldering flux and tinning production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108728783A true CN108728783A (en) | 2018-11-02 |
| CN108728783B CN108728783B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811003003.5A Active CN108728783B (en) | 2018-08-30 | 2018-08-30 | Device and method for applying soldering flux and tinning production line |
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| Country | Link |
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| CN (1) | CN108728783B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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