CN110225661A - A kind of peelable blue glue plug socket tools and peelable blue glue method for plugging - Google Patents
A kind of peelable blue glue plug socket tools and peelable blue glue method for plugging Download PDFInfo
- Publication number
- CN110225661A CN110225661A CN201910419956.8A CN201910419956A CN110225661A CN 110225661 A CN110225661 A CN 110225661A CN 201910419956 A CN201910419956 A CN 201910419956A CN 110225661 A CN110225661 A CN 110225661A
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- China
- Prior art keywords
- plate
- blue glue
- peelable blue
- hole
- plug socket
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- 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.)
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Classifications
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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
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Methods (AREA)
Abstract
The present invention relates to printed circuit board technology field, specially a kind of peelable blue glue plug socket tools and peelable blue glue method for plugging.The present invention passes through setting compressed air cell and aeroscopic plate, compressed air is inputted to compressed air cell so that the air of certain pressure exports from compressed air cell and pass through the through-hole of the air guiding through hole introducing PCB production plate of aeroscopic plate, when the peelable blue glue of silk-screen, it is flow to peelable blue glue at the via bottoms aperture resistance upward by compressed air, can prevent peelable blue glue from flowing to outside through-hole by the balance of gravity and resistance.Setting is stacked in the air guide gauze pad plate between aeroscopic plate and compressed air cell simultaneously, the air-flow for entering aeroscopic plate can be balanced and stablized by air guide gauze pad plate, make the steady air current for eventually entering into PCB production each through-hole of plate, to make the surfacing of peelable blue glue clogged at through-hole aperture.
Description
Technical field
The present invention relates to printed circuit board technology fields, more particularly to a kind of peelable blue glue plug socket tools and peelable indigo plant
Glue method for plugging.
Background technique
The peelable blue glue for being covered on body surface generally plays the role of insulation, moisture-proof and protection.It is raw in the field PCB
Produce in manufacturing process need on part producing plate the peelable blue glue of silk-screen, mainly play following both sides, on finished product can
Remove blue glue in PCB the golden finger through being can effectively protect during wave-soldering on PCB again after Reflow Soldering, and prevent from being not required to
The pad of scolding tin is wanted to be polluted by scolding tin；Peelable blue glue is printed before spraying tin processing, golden finger can be protected not dirty in spray tin process
Dye.
The processing flow of the peelable blue glue of silk-screen and requirement are general as follows on production plate.1, silk screen mesh require 18~
The nylon mesh of 24T prints, and the peelable blue glue of silk-screen requires printing glue surface smooth, and thickness (can also uniformly be printed with steel mesh, aluminium sheet
Brush).2, the thickness of peelable blue offset printing brush, print is primary, after dry peelable blue glue with a thickness of 200~400 μm, after dry
Thickness is not lower than 200 μm, and the thickness of peelable indigo plant glue reaches 400~1000 μm after secondary printing, and the thickness after drying is not answered
Lower than 400 μm；Printing secondary technique is first printing blue glue peelable for the first time, and 10min is then baked in 150 DEG C of oven,
Again by second of technique print peelable blue glue after roasting.3, peelable blue adhesive curing temperature and time: as used print primary peelable
The technique of blue glue, then oven bakes 30min, such as using the technique for printing secondary peelable blue glue, then in the case where 150 DEG C of constant temperature
Oven bakes 45~50 min in the case where 150 DEG C of constant temperature.4, peelable blue glue tin spray process requirement: tin furnace is 240~280
In the case where DEG C, the control of wicking time is usually no more than 15S in 2~10S, and hot blast temperature is 330~400 DEG C, and hot-blast pressure is
2.5~4.5Kg/ ㎝3。
It, can normal mode of printing silk-screen directly on production plate for the production plate of set through-hole aperture < 4.0mm
Peelable indigo plant glue is to complete peelable blue rubber plug hole and printing, but for the production plate of set through-hole aperture >=4.0mm, in life
When producing on plate with peelable blue rubber plug hole and printing, need first in the back side patch of production plate with heat-resisting and with not falling colloidality energy
Then adhesive tape keeps through-hole ventilative in the aperture hole Chu Zha of each through-hole with prong by hand to make peelable indigo plant glue in printing process
Can flow into through-hole, avoid causing because aperture is excessive by this method in printing process it is peelable indigo plant glue below through-hole
Aperture outflow causes aperture contaminated nearby, needs manual tearing-off adhesive tape after peelable indigo plant glue filling through-hole and baking sheet.For set
The processing flow of through-hole aperture >=4.0mm production plate, the peelable blue glue of existing silk-screen is cumbersome, low efficiency hand-manipulated, and has
There is adhesive tape that is heat-resisting and not falling colloidality energy more expensive, increases the production cost of PCB.
Summary of the invention
The present invention is directed to the production plate of set through-hole aperture >=4.0mm, when with peelable blue rubber plug hole and printing, existing side
Method there are processing flows cumbersome, low efficiency, problem at high cost provide a kind of use in the peelable blue glue of silk-screen on producing plate
Peelable blue glue plug socket tools, and provide the side that a kind of application jig carries out peelable blue rubber plug hole on production plate
Method.
To achieve the above object, the present invention uses following technical scheme.
A kind of peelable blue glue plug socket tools, including the aeroscopic plate and compressed air cell successively stacked from top to bottom；It is described
Aeroscopic plate is equipped with air guiding through hole, and the arrangement of the air guiding through hole is corresponded with set through-hole on PCB production plate to be processed；
The compressed air cell is a box body, and the upper surface of box body is equipped with several ventholes, is additionally provided with air inlet and use on the box body
In the pressure gauge of air pressure in detection box body.
Preferably, the peelable blue glue plug socket tools further include being stacked in leading between aeroscopic plate and compressed air cell
Gas gauze pad plate, the air guide gauze pad plate are equipped with the perforation of matrix arrangement.
Preferably, the perforation on the air guide gauze pad plate is the rectangular perforation that side length is 50mm.
It is furthermore preferred that the line width for constituting the cable of rectangular perforation on the air guide gauze pad plate is 3.0mm.
It is furthermore preferred that the plate thickness of the air guide gauze pad plate is 1.5mm.
Preferably, the aperture of corresponding through-hole is big on the aperture ratio PCB production plate of the air guiding through hole on the aeroscopic plate
2.0mm。
Preferably, the venthole of the upper surface setting of the box body is in matrix arrangement in a manner of 40mm × 40mm.
It is furthermore preferred that the aperture of the venthole on the compressed air cell is 3.0mm.
Preferably, a length of 750mm of the compressed air cell, width 650mm, a height of 20mm.
Preferably, support column is equipped with inside the compressed air cell, the both ends of the support column are respectively and above and below box body
Surface connection.
A kind of peelable blue glue method for plugging, with screen printer in the peelable blue glue of silk-screen on PCB production plate more than use
The peelable blue glue plug socket tools assist silk-screen；The following steps are included:
S1, peelable blue glue plug socket tools are fixed on the work top of screen printer.
S2, PCB production plate is overlayed on the aeroscopic plate of peelable blue glue plug socket tools and makes the through-hole on PCB production plate
It is corresponded with the air guiding through hole on aeroscopic plate.
S3, compressed air is inputted by the air inlet of compressed air cell.
Preferably, the air pressure in the compressed air cell is 0.2~0.4KPa.
The peelable blue glue of plate face silk-screen that S4, starting screen printer produce plate in PCB.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is by setting compressed air cell and aeroscopic plate, to compressed air cell input compressed air so that certain pressure
Air exported from compressed air cell and pass through aeroscopic plate air guiding through hole introduce PCB production plate through-hole, the peelable indigo plant of silk-screen
When glue, it is flow to peelable blue glue at the via bottoms aperture resistance upward by compressed air, passes through the flat of gravity and resistance
Weighing apparatus can prevent peelable blue glue from flowing to outside through-hole.Setting is stacked in the air guide gauze pad between aeroscopic plate and compressed air cell simultaneously
Plate can be balanced by air guide gauze pad plate and stablize the air-flow for entering aeroscopic plate, and the air-flow for eventually entering into PCB production each through-hole of plate is made
Stablize, to make the surfacing of peelable blue glue clogged at through-hole aperture.Peelable blue glue method for plugging of the invention is logical
It crosses using peelable blue glue plug socket tools of the present invention and controls the pressure in compressed air cell in 0.2~0.4KPa,
It can prevent the peelable blue glue clogged at the through-hole aperture of PCB production plate from the phenomenon that pit and aperture edge excessive glue occur.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aeroscopic plate described in embodiment 1；
Fig. 2 is the structural schematic diagram of air guide gauze pad plate described in embodiment 1；
Fig. 3 is the structural schematic diagram of compressed air cell described in embodiment 1；
Fig. 4 is the second structural representation of compressed air cell described in embodiment 1；
Fig. 5 is the structural schematic diagram of peelable blue glue plug socket tools described in embodiment 1；
Fig. 6 is that the structure that peelable blue glue plug socket tools are produced with PCB when plate is stacked together described in embodiment 1 is shown
It is intended to.
Specific embodiment
In order to more fully understand technology contents of the invention, combined with specific embodiments below to technical solution of the present invention
It is described further and illustrates.
Embodiment 1
As shown in figures 1 to 6, the present embodiment provides a kind of peelable blue glue plug socket tools, including what is successively stacked from top to bottom
Aeroscopic plate 10, air guide gauze pad plate 20 and compressed air cell 30.
Aeroscopic plate 10 is equipped with air guiding through hole 11, and arrangement and the PCB to be processed of air guiding through hole 11 produce set on plate 50
Through-hole correspond, and the air guiding through hole 11 on aeroscopic plate 10 aperture ratio PCB production plate 50 on corresponding through-hole aperture it is big
2.0mm。
Air guide gauze pad plate 20 is equipped with the perforation 21 of matrix arrangement, and perforation 21 is the rectangular perforation that side length is 50mm.It leads
The line width that the cable 22 of rectangular perforation 21 is constituted on gas gauze pad plate 20 is 3.0mm.The plate thickness of the air guide gauze pad plate 20 is
1.5mm.Air guide gauze pad plate 20 can etch the copper foil for removing plate upper and lower surface by the board making for making core material,
Then perforation needed for being gone out by design size with gong knife gong.
Compressed air cell 30 is a box body, a length of 750mm of compressed air cell 30, width 650mm, a height of 20mm, box body
Material can be selected with a thickness of 2.0mm 304 stainless steels.The upper surface of box body is equipped with several ventholes, be additionally provided on box body into
Stomata 32 and pressure gauge 33 for detecting air pressure in box body.The upper surface of box body is provided with gas outlet 31, venthole 31 with
The mode of 40mm × 40mm is in matrix arrangement, and the aperture of venthole 31 is 3.0mm.Support is equipped with inside compressed air cell 30
Column, the both ends of the support column are connect with the upper and lower surface of box body respectively.
With screen printer in the peelable blue glue of silk-screen on PCB production plate, controlled using the peelable blue rubber plug hole of the present embodiment
Tool auxiliary silk-screen, steps are as follows:
S1, peelable blue glue plug socket tools are fixed on the work top of screen printer, i.e., by compressed air cell, air guide net
Backing plate, aeroscopic plate successively overlay on the work top of screen printer, and with normal tape to compressed air cell, air guide gauze pad plate,
Aeroscopic plate is fixed to prevent sliding transfer.
S2, PCB production plate is overlayed on the aeroscopic plate of peelable blue glue plug socket tools and makes the through-hole on PCB production plate
It is corresponded with the air guiding through hole on aeroscopic plate.
S3, compressed air is inputted by the air inlet of compressed air cell, control the air pressure in compressed air cell be 0.2~
0.4KPa。
The peelable blue glue of plate face silk-screen that S4, starting screen printer produce plate in PCB.
The above method is being provided with the PCB production plate (survey that aperture is 4.0mm, 5.0mm, 6.0mm, 7.0mm through-hole
Test plate (panel)) on the peelable blue glue of silk-screen, so that peelable blue glue is clogged through-hole.Silk-screen test, silk-screen are carried out to 20 PCB production plates
The consent situation of observation PCB production plate afterwards does not occur the case where peelable blue glue outflow through-hole pollutes aperture nearby obviously,
And the surfacing for the peelable blue glue clogged at through-hole aperture, surface is without pit and aperture edge overflow adhesive.
Embodiment 2
The present embodiment provides a kind of peelable blue glue plug socket tools, aeroscopic plate and compressed air cell including mounted on top.
The aeroscopic plate of the present embodiment and the structure of compressed air cell and the structure phase of aeroscopic plate described in embodiment 1 and compressed air cell
Together.Compared to embodiment 1, the peelable blue glue plug socket tools of the present embodiment are without air guide gauze pad plate.
With screen printer in the peelable blue glue of silk-screen on PCB production plate, controlled using the peelable blue rubber plug hole of the present embodiment
Tool auxiliary silk-screen, including step S1-S4.
Step S1 is as follows: S1, peelable blue glue plug socket tools is fixed on the work top of screen printer, i.e., it will compression sky
Gas box and aeroscopic plate successively overlay on the work top of screen printer, and with normal tape to compressed air cell, air guide gauze pad plate,
Aeroscopic plate is fixed to prevent sliding transfer.
Step S2-S4 is consistent with step S2-S4 described in embodiment 1.
The above method is being provided with the PCB production plate (test that aperture is 4.0mm, 5.0mm, 6.0mm, 7.0mm through-hole
Plate) on the peelable blue glue of silk-screen, so that peelable blue glue is clogged through-hole.Silk-screen tests are carried out to 20 PCB production plates, after silk-screen
The consent situation for observing PCB production plate has the peelable blue glue surface clogged at a small amount of through-hole aperture pin hole occur, and there are also few
Pit and aperture edge, which occurs, in the peelable blue glue clogged at the through-hole aperture of amount slight excessive glue phenomenon, and in addition there are also individual logical
There is outer bulgy phenomenon in the peelable blue glue clogged at the aperture of hole.
It is described above that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this
Bright protection.
Claims (10)
1. a kind of peelable blue glue plug socket tools, which is characterized in that aeroscopic plate and compressed air cell including mounted on top；It is described
Aeroscopic plate is equipped with air guiding through hole, and the arrangement of the air guiding through hole is corresponded with set through-hole on PCB production plate to be processed；
The compressed air cell is a box body, and the upper surface of box body is equipped with several ventholes, is additionally provided with air inlet and use on the box body
In the pressure gauge of air pressure in detection box body.
2. peelable blue glue plug socket tools according to claim 1, which is characterized in that further include being stacked in aeroscopic plate and pressure
Air guide gauze pad plate between contracting air cartridge, the air guide gauze pad plate are equipped with the perforation of matrix arrangement.
3. peelable blue glue plug socket tools according to claim 2, which is characterized in that the perforation on the air guide gauze pad plate
It is the rectangular perforation that side length is 50mm.
4. peelable blue glue plug socket tools according to claim 3, which is characterized in that composition side on the air guide gauze pad plate
The line width of the cable of shape perforation is 3.0mm.
5. peelable blue glue plug socket tools according to claim 4, which is characterized in that the plate thickness of the air guide gauze pad plate is
1.5mm。
6. peelable blue glue plug socket tools according to claim 1, which is characterized in that the air guiding through hole on the aeroscopic plate
Aperture ratio PCB production plate on corresponding through-hole the big 2.0mm in aperture.
7. peelable blue glue plug socket tools according to claim 1, which is characterized in that the upper surface setting of the box body
Venthole is in matrix arrangement in a manner of 40mm × 40mm.
8. peelable blue glue plug socket tools according to claim 6, which is characterized in that the outlet on the compressed air cell
The aperture in hole is 3.0mm.
9. a kind of peelable blue glue method for plugging, which is characterized in that with screen printer in the peelable blue glue of silk-screen on PCB production plate
Silk-screen is assisted using the described in any item peelable blue glue plug socket tools of claim 1-8；The following steps are included:
S1, the peelable blue glue plug socket tools are fixed on the work top of screen printer；
S2, PCB production plate is overlayed on the aeroscopic plate of peelable blue glue plug socket tools and PCB is made to produce the through-hole on plate and lead
Air guiding through hole on gas plate corresponds；
S3, compressed air is inputted by the air inlet of compressed air cell；
The peelable blue glue of plate face silk-screen that S4, starting screen printer produce plate in PCB.
10. peelable blue glue method for plugging according to claim 9, which is characterized in that the gas in the compressed air cell
Pressure is 0.2~0.4KPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419956.8A CN110225661B (en) | 2019-05-20 | 2019-05-20 | Strippable blue gel hole plugging jig and strippable blue gel hole plugging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419956.8A CN110225661B (en) | 2019-05-20 | 2019-05-20 | Strippable blue gel hole plugging jig and strippable blue gel hole plugging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110225661A true CN110225661A (en) | 2019-09-10 |
| CN110225661B CN110225661B (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910419956.8A Active CN110225661B (en) | 2019-05-20 | 2019-05-20 | Strippable blue gel hole plugging jig and strippable blue gel hole plugging method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110225661B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831338A (en) * | 2019-11-28 | 2020-02-21 | 南京宏睿普林微波技术股份有限公司 | Process method for plugging holes with resin by using press |
| CN111836475A (en) * | 2020-07-28 | 2020-10-27 | 深圳市迅捷兴科技股份有限公司 | Manufacturing method of blue rubber plate with hole diameter of more than 2.0mm and printing tool |
| CN112739015A (en) * | 2020-12-08 | 2021-04-30 | 深圳市祺利电子有限公司 | Manufacturing method of circuit board resistance welding half plug hole |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056409A (en) * | 2009-10-30 | 2011-05-11 | 湖南寰球电子科技有限公司 | Method and device for plugging hole by using piston during printed circuit board manufacture |
| CN107404808A (en) * | 2017-08-24 | 2017-11-28 | 高德（无锡）电子有限公司 | A kind of tool for vacuum taphole machine support air guide |
| CN208708018U (en) * | 2018-07-27 | 2019-04-05 | 深圳市深逸通电子有限公司 | A kind of needle plug filling holes with resin mechanism |
-
2019
- 2019-05-20 CN CN201910419956.8A patent/CN110225661B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056409A (en) * | 2009-10-30 | 2011-05-11 | 湖南寰球电子科技有限公司 | Method and device for plugging hole by using piston during printed circuit board manufacture |
| CN107404808A (en) * | 2017-08-24 | 2017-11-28 | 高德（无锡）电子有限公司 | A kind of tool for vacuum taphole machine support air guide |
| CN208708018U (en) * | 2018-07-27 | 2019-04-05 | 深圳市深逸通电子有限公司 | A kind of needle plug filling holes with resin mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831338A (en) * | 2019-11-28 | 2020-02-21 | 南京宏睿普林微波技术股份有限公司 | Process method for plugging holes with resin by using press |
| CN110831338B (en) * | 2019-11-28 | 2020-08-28 | 南京宏睿普林微波技术股份有限公司 | Process method for plugging holes with resin by using press |
| CN111836475A (en) * | 2020-07-28 | 2020-10-27 | 深圳市迅捷兴科技股份有限公司 | Manufacturing method of blue rubber plate with hole diameter of more than 2.0mm and printing tool |
| CN112739015A (en) * | 2020-12-08 | 2021-04-30 | 深圳市祺利电子有限公司 | Manufacturing method of circuit board resistance welding half plug hole |
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| Publication number | Publication date |
|---|---|
| CN110225661B (en) | 2022-04-12 |
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