CN109130467A - Scraper scrapes knife plate holding tool, silk-screen printing device - Google Patents
Scraper scrapes knife plate holding tool, silk-screen printing device Download PDFInfo
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- CN109130467A CN109130467A CN201810610923.7A CN201810610923A CN109130467A CN 109130467 A CN109130467 A CN 109130467A CN 201810610923 A CN201810610923 A CN 201810610923A CN 109130467 A CN109130467 A CN 109130467A
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- Prior art keywords
- knife plate
- scraper
- plate
- scraping
- silk
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/0139—Blade or squeegee, e.g. for screen printing or filling of holes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The present invention relates to scraper, scrape knife plate holding tool, silk-screen printing device.The present invention, which provides, a kind of can arbitrarily adjust the scraper to the abutting state in printed face according to the flatness of end face or the pattern of galley side etc..The present invention, which is constituted, is coated with scraper (2) on base material for black cream.It is provided at this time and scrapes knife plate (20), there is the abutting part (200) moved when being connected to galley；And it scrapes knife plate and keeps tool (23) and fixed screw (25), multiple positions of its equal range abutted in scraping knife plate (20) at least printing zone of galley, adjustment are applied to the deflection for the per unit loading for scraping knife plate (20).
Description
Technical field
The present invention relates to a kind of scraper, scrape knife plate holding tool, silk-screen printing device.
Background technique
Currently, using silk-screen printing in the manufacture of electronic component.With the miniaturization and multifunction to electronic equipment, and
Requirement to the densification of the wiring of electronic component improves.As the one of the technology for making wiring densification, there are multilayer electricity
Road substrate.Multilayer circuit substrate is the multilayer person for forming circuit on the two sides of substrate, or making 2 layers of circuit or more.It is well known
Multilayer circuit substrate is for example documented in patent document 1, patent document 2 and patent document 3.
Documented blended multi-layer circuit substrate is the flexible circuit wiring board of multilayer in patent document 1.In patent text
Offer in 1, record by install plural kind of electronic component multilayer circuit substrate or hard circuitry substrate via connector etc. and with
Different soft printing distributing board connections, and with by the circuitry substrate in the integrated flexible cable portion of flexible flat cable.
Such multilayer circuit substrate is used in laptop, digital camera, mobile phone and game machine etc. more.
In addition, in patent document 2, recording the multilayer electricity for connecting the interlayer of multilayer circuit substrate using conductive paste
Road substrate (multi-layer printed circuit board).But bottom through-hole (via), perforation necessarily are formed with using the connection of the interlayer of conductive paste
Through-hole (through hole) convex block or must perhaps fill conductive paste to conductive layer.If so under conductive paste
The component for forming contact, then be difficult to accurately control the shape or height of the upper surface of conductive paste.If by using public affairs
The printing for the resin scraper rubber known and fill conductive paste, or the upper surface of conductive paste is modified, then exists and scrape
The pressure that knife is applied to conductive paste generates distribution, and the shape or height of the upper surface of conductive paste become non-uniform situation.
The shape of conductive paste upper surface or the uneven original reduced as the slight crack of interlayer or the flatness of substrate of height
Cause.
In patent document 3, it records in the inside (back side) opposite with the black face of side of cream of direction of scraper, with the back side
It is spaced apart gap and pressing component is set.In referenced patents document 3 in documented silk-screen printing device, scraper is being compressed against
Pressing component is pressed against during silk screen and is difficult to bend.In silk-screen printing, at the both ends of the width direction of scraper
The tension of silk screen is higher, so scraper is larger deformed in both ends part compared with center portion, is applied to the effective pressure of silk screen
Become smaller.Documented scraper, which at least has pressing component at both ends, in patent document 3 prevents the pressure reduction at both ends,
Central portion and both ends make the pressure equalization for being applied to printed face.
[prior art document]
[patent document]
[patent document 1] Japanese Patent Laid-Open 1-7697 bulletin
[patent document 2] Japanese Patent Laid-Open 2015-61058 bulletin
[patent document 3] Japanese Patent Laid-Open 2006-168278 bulletin
Summary of the invention
[problem to be solved by the invention]
However, documented scraper in such patent document 3, can not make due tos the accuracy of manufacture of scraper or deterioration etc.
The uneven homogenization for the pressure to printed face being irregularly generated.In particular, the knife plate of scraping it has been known that there is resin is difficult to improve
It is pressed against the precision of the flatness of the end face in printed face, the pressure for being applied to printed face is easy to produce unevenness.
Even if in addition, in the case where the flatness of scraper end face is sufficiently high, on print shield there is no metal or
In " the hollow pattern " of resin, the phenomenon that black cream in hollow pattern is wiped off by scraper can be generated.If generating such existing
As being then unable to control the height or surface shape of wiring, the misgivings for thering is the reliability of wiring to reduce.
The present invention is to reflect in this regard and complete winner, and is about being capable of flatness according to scraper end face or galley side
Pattern etc. and arbitrarily adjust the scraper to the abutting state in printed face, scrape knife plate and keep tool and silk-screen printing device.
[technical means to solve problem]
Scraper of the invention is black cream to be coated on person on substrate, and include: scraping knife plate, has and be connected to printing on one side
The mobile abutting part of version one side；And deformation adjustment section, it is supported in described scrape in knife plate at least printing zone of the galley
In multiple positions of the range connect, adjustment is applied to the deflection of the per unit loading for scraping knife plate.
It is of the invention scrape knife plate keep tool to be to maintain via galley and by the black cream coating person on base material that scrapes knife plate, and
Comprising deforming adjustment section, which is to scrape the multiple of knife plate described in abut with the printing zone of the galley
In position, adjustment is applied to the deflection of the per unit loading for scraping knife plate.
Silk-screen printing device of the invention, which has the scraper or scrapes knife plate, keeps tool.
[The effect of invention]
The present invention can provide can arbitrarily be adjusted according to the flatness of scraper end face or the pattern of galley side etc. to
The scraper of the abutting state in printed face scrapes knife plate holding tool and silk-screen printing device.
Detailed description of the invention
Fig. 1 is the figure to illustrate common galley in first embodiment and second embodiment of the invention.
Fig. 2 is the perspective view of the scraper of first embodiment of the invention.
Fig. 3 is the front view of scraper shown in Fig. 2.
Fig. 4 is the top view of scraper shown in Fig. 2.
Fig. 5 is the bottom view of scraper shown in Fig. 2.
Fig. 6 is the side view of scraper shown in Fig. 2.
Fig. 7 is the cross-sectional view of scraper shown in Fig. 2.
Fig. 8 (a), (b) are the figures to illustrate presser blade and fixed screw shown in Fig. 3.
Fig. 9 (a)~(c) is the ideograph to illustrate the variation shown in Fig. 2 for scraping knife plate.
Figure 10 (a), (b) are the figures to an example for the detection for illustrating the coining distribution of first embodiment of the invention.
Figure 11 is the figure to illustrate the silk-screen printing device of first embodiment of the invention.
Figure 12 (a)~(d) is the figure to illustrate the step of manufacturing three layers of soft printing distributing board.
Figure 13 (a)~(d) is the figure to illustrate the manufacturing step of three layers of soft printing distributing board after Figure 12.
Figure 14 (a)~(e) is the figure to illustrate the manufacturing step of three layers of soft printing distributing board after Figure 13.
Figure 15 (a)~(c) is the figure to illustrate the scraper of second embodiment of the present invention.
Figure 16 (a)~(d) is the figure of the metallograph used to the printing equipment illustrated in third embodiment of the present invention.
Specific embodiment
First embodiment and second embodiment of the invention are illustrated below based on schema.In addition, all
In schema, identical symbol is marked to identical constituent element, and suitably the repetitive description thereof will be omitted.In addition, the first embodiment party
The schema of formula be to illustrate scraper, scraper keep tool and each constituent part of silk-screen printing device, constituent part relationship,
Positional relationship and actor, width or thickness, length etc. may not be showed accurately.In addition, the scraper of first embodiment,
Scraper keeps tool and silk-screen printing device is that its width or thickness, length etc. do not limit person shown in the figure, can be arbitrarily
Design.
Fig. 1 is the figure to illustrate common galley in first embodiment and second embodiment of the invention.
Fig. 1 is the perspective view of screen printing plate 10.In the present embodiment, the direction z of Fig. 1 to coordinate shown in Fig. 3 is set as silk
The direction-z is set as "lower" by the "upper" of net galley 10.
Screen printing plate 10 shown in FIG. 1 has the silk screen 5 in the opening portion 1a tensioning yarn of chase 1.Chase 1 is by inciting somebody to action
The framework that the hollow frames such as stainless steel or aluminium alloy person or casting person are formed.The shape of the opening portion 1a of chase 1 has pros
Shape or rectangle, more than the region relatively printed (printing zone) 9 big at least one circle.
Silk screen 5 is the mesh material of formation by line (silk) braiding of such as polyester or stainless steel etc..In general, in silk
In the case that the line footpath of the line of net 5 is relatively thick, mesh count tails off, and in the thinner situation of line footpath, mesh count becomes more.The line of silk screen 5
Diameter or material are the intensity as required by silk screen 5 or are determined by thickness of printing film of the printing of screen printing plate 10 etc.
It is fixed.Using the diameter of the section of the line of silk screen 5 be online be the synthetic fibers such as polyester in the case where be 250 μm to 20 μm,
It is 160 μm to 12 μm or so in the case where for metal.In addition, the quantity of mesh intensity as required by silk screen 5 or the solution of printing
It is determined as degree.In general, it be online in the case where synthetic fibers is 25 to 500 that every 1 inch of line number of silk screen 5, which is,
It is 40 to 900 or so that root, which is online in the case where metal,.
Silk screen 5 is that there is the tension (also referred to as tension) of certain degree to utilize to be fixed on chase 1 such as bonding agent.This
When, silk screen 5 is in order to corresponding with various printed patterns shapes, in general, the line direction of silk screen 5 is made to have angle relative to chase 1
And fix, i.e., it is fixed using so-called deflection tensioning.
Print shield 7 is formed in silk screen 5.Print shield 7 is the film (emulsion film) of the emulsion of coating silk screen 5, printing screen
Cover 7 opening portions 8 with not formed emulsion film, the print that the shape and screen printing plate 10 of the vertical view of opening portion 8 should print
Map brushing case is consistent.As the emulsion used in print shield 7, such as use photosensitive emulsion.Photosensitive emulsion is according to photosensitive
The type of base and be roughly divided into diazonium system and SBQ (stilbazolium, styryl pyridinium) system.The choosing of photosensitive emulsion
It surely is carried out on the basis of material, resolution, exposure sensitivity, the film thickness of emulsion or supply form.It is printed shown in Fig. 1
Pattern is the pattern for being printed on the wiring layer of substrate.Present embodiment is to enumerate screen printing plate 10 for the wiring of electronic component
The example that layer is printed on substrate is illustrated.
In the present embodiment, the region that the image that should be printed is formed in print shield 7 is denoted as " printing zone " 9.
The residual ink cream after screen printing outside the region of the printing zone 9 of print shield 7, remaining ink cream quilt in silk-screen printing
Scraper is wiped off.The position of printing zone 9 is any in print shield 7, but from for the viewpoint of the quality of printed patterns etc., compared with
Preferably the range of the length below of each 50% of the length in length and breadth of opening portion 1a, and include its center portion.
From for above viewpoint, in the first embodiment, printing zone 9 can also for example be set as following range, that is,
The intersection point of the center line of both direction comprising opening portion 1a, and the length in a direction is the corresponding direction of opening portion 1a
50% hereinafter, the length of other direction is 50% or less the corresponding direction of opening portion 1a.
[first embodiment]
(composition)
Fig. 2 to Fig. 7 is the figure to illustrate the scraper 2 of first embodiment, and Fig. 2 indicates scraper 2 into Fig. 7 and sits
Parameter.Fig. 2 is the perspective view of scraper 2, and Fig. 3 is the front view that the scraper 2 of Fig. 2 is observed from the direction x, and Fig. 4 is observed from the direction-z
The top view of scraper 2, Fig. 5 are from the bottom view of the direction z observation scraper 2, and Fig. 6 is from the side view of the direction y observation scraper 2, figure
7 be the cross-sectional view of the arrow VII-VII of scraper 2.
Scraper 2 is the component being for example coated on black cream on substrate w shown in Figure 11, and has and scrape knife plate 20, the scraper
Plate 20 has the abutting part 200 moved when being connected to screen printing plate 10 shown in FIG. 1.In addition, scraper 2 has portion
Position, the position are adjusted in multiple positions of the range abutted in scraping knife plate 20 at least printing zone of screen printing plate 10
It is whole to be applied to the deflection for scraping the per unit loading of knife plate 20.
Scraping knife plate 20 is the plate component formed by the rubber material such as amido formate rubber, silicon rubber and synthetic rubber.As
The rubber material for scraping knife plate 20, there is known approximate hardness 70 (Durometer A hardness) persons.The hardness for scraping knife plate 20 can pass through amido
The composition of formic acid esters rubber etc. and adjust.In addition, scraping knife plate 20 has flat pattern, angle-style and sword according to the shape of its abutting part 200
The types such as type.
Herein, " deflection of adjustment per unit loading " is illustrated.The unit sayed in first embodiment
Loading is by value obtained by the standardization of following frictional force, which is that the entire width of abutting part 200 is made to be pressed against example on one side
There is such as plate the component of plane abut abutting part 200 at a direction (wiping direction) mobile (wiping movement)
The power that portion 200 is subject to from plane.In addition, deflection refers to that each portion of the abutting part 200 during wiping movement is located at
Scrape the amount of the thickness direction displacement of knife plate 20.In the first embodiment, by thickness direction especially in wiping abutting part
200 are set as deflection in each local dependent variable that wiping direction strains.Adjustment, which refers to, intentionally to be carried out such deformation
Amount (dependent variable) increase or decrease at least one.
The printing zone sayed in first embodiment is that there are opening portions in print shield 7 as illustrated in Figure 1
Divide 8 region.Print shield 7 there are it is multiple in the case where, range existing for each print shield 7 be not be printing zone
9, the region including multiple opening portions 8 is set as printing zone 9.The most of printing zone 9 match from what is formed by printing
It include the center portion of opening portion 1a shown in FIG. 1 for the viewpoint of the quality of the printed patterns of line etc..Therefore, first implements
The range abutted in knife plate 20 at least printing zone of screen printing plate 10 of scraping of mode includes to scrape the width direction of knife plate 20
Center.
In addition, there is scraper 2 knife plate of scraping for keeping scraping knife plate 20 to keep tool 23.Scraping knife plate keeps tool 23 to be to maintain scraper
The knife plate of scraping of plate 20 keeps tool, and is included in the multiple positions for scraping knife plate 20 abutted with the printing zone 9 of screen printing plate 10
In, adjustment is applied to the position of the deflection for the per unit loading for scraping knife plate 20.
That is, scraping the first plate component 21, the second plate component 22 that knife plate keeps tool 23 that there is fixing to scrape knife plate 20.As Fig. 2,
Shown in Fig. 6, be the first plate component 21 of plate component, the equal forward sight of the second plate component 22 have it is longer rectangular along y-axis
Shape.First plate component 21 has along the longer rectangular substrate portion 26 of y-axis.Second plate component 22 has substrate portion 26
And add-in card portion 28, the add-in card portion 28 and substrate portion 26 are integrally formed, and compared with substrate portion 26, and along the direction of y-axis
(hereinafter, being denoted as " width direction ") is short compared with the first plate component 21.Pass through such composition, the second plate component of first embodiment
22 have compared with the first plate component 21 length (hereinafter, being denoted as " height ") the longer portion in the direction vertical with width direction
Position.In the second plate component 22, differential portion 27 is generated between substrate portion 26 and the second plate component 22.
As shown in scraper 2, in the second plate component 22, the width in add-in card portion 28 is short compared with the width in substrate portion 26, by
This, first embodiment can be readily removable the black cream or dust entered between the first plate component 21 and the second plate component 22.
In addition, the first plate component 21 has differential portion 21a, the second plate component 22 has differential portion 22a.By by first
The mode that plate component 21 makes differential portion 21a, 22a opposite to one another with the second plate component 22 is aligned, and solid mutually using screw 24
It is fixed, and slot 231 is formed between the first plate component 21 and the second plate component 22.Scraping knife plate 20 is to be embedded in slot 231 and be fixed on
It scrapes knife plate and keeps tool 23.In addition, the fixation of the first plate component 21 and the second plate component 22 is for example carried out by screw 24.
In addition, the material of the first plate component 21, the second plate component 22 is used according to the attachment or robust to repeated of resistance to black cream
The relationship of used solvent etc. when durability, maintenance and select.As long as the first plate component 21, the second plate component 22 meet this
It kind requires then can be any one, but preferably metals such as stainless steel.
The position for adjusting the deflection for scraping knife plate 20 of first embodiment includes: scraping knife plate and keeps tool 23, holding is scraped
Knife plate 20；And pressing component, it is produced from and scrapes the pressing force that knife plate keeps 23 direction of tool to scrape knife plate 20.Pressing component has tune
The whole pressing force adjustment section for being applied to the pressing force for scraping knife plate 20.In the first embodiment, for example, make pressing component with
Setting keeps tool 23 and to scrape the presser blade 29 between knife plate 20 scraping knife plate, make pressing force adjustment section via presser blade 29 and by
Pressure scrapes the fixed screw 25 of knife plate 20.
As presser blade 29, such as sheet metal can be used etc..By scrape knife plate keep the second plate component 22 of tool 23 with
It scrapes and sandwiches presser blade 29 between knife plate 20 and be unlikely to deform the side for the second plate component 22 of direction for scraping knife plate 20.It is real first
It applies in mode, such phenomenon is also denoted as " apparent hardness raising " below.
Fig. 8 (a) and Fig. 8 (b) is the figure to the presser blade 29 and fixed screw 25 that illustrate first embodiment.Such as Fig. 7
Shown, presser blade 29, which is inserted into, to be scraped between knife plate 20 and the second plate component 22.Screw hole is formed in the second plate component 22
251, in the intrinsic fixed screw 25 of 251 spiral shell of screw hole.By rotating the direction of marching forward of fixed screw 25, and fixed screw 25
Mobile towards knife plate 20 is scraped, the pressing force of the presser blade 29 caused by fixed screw 25 becomes larger.In the first embodiment, Gu
The direction of advance end for determining screw 25 is contacted with presser blade 29, and presser blade 29 is fixed and being pressed using fixed screw 25.
Fig. 8 (a) indicates the state that presser blade 29 connects with fixed screw 25.
In addition, in the composition, it is believed that by from presser blade 29 and scraping the resistance (bullet of scraper rubber of knife plate 20
Return) and fixed screw 25 retreats, presser blade 29 presses the pressing force variation for scraping knife plate 20.
Fig. 8 (b) indicates the composition to inhibit the variation of the pressing force of presser blade 29.Composition is first shown in Fig. 8 (a)
The pressing force adjustment section of embodiment includes reversed screw 85 as the stopper section that the position of fixed screw 25 is fixed in turn.
Composition is that the side opposite with presser blade 29 of fixed screw 25 is provided with direction and the fixation of thread groove shown in Fig. 8 (b)
The opposite reversed screw 85 of screw 25.Spacer 83 is formed in the side towards fixed screw 25 of reversed screw 85.Such
In composition, the spacer 83 of reversed screw 85 and the end face contact of fixed screw 25.In addition, fixed screw 25 and reversed spiral shell
Silk 85 can also make fixed screw 25 and reversed to make the contrary of thread groove in the processing of the thread groove of fixed screw 25
85 person of being integrally formed of screw.In the case where being processed by such method, forming fixed screw 25 and reversed screw 85,
The spacer 83 of non-threaded slot is formed between fixed screw 25 and reversed screw 85.
According to such composition, in the case where fixed screw 25 generates the rotary force of direction of retreat, even if the rotary force passes
The rotary force of direction of advance can be assigned to reversed screw 85 by being handed to reversed screw 85 also.Therefore, even if fixed screw 25 is scraped
The resistance of knife plate 20 or presser blade 29 will not retreat, and be applied to and scrape the pressing force of knife plate 20 and will not change.
Fig. 9 (a), Fig. 9 (b) and Fig. 9 (c) are the ideographs to illustrate the variation for scraping knife plate 20 of first embodiment.
Fig. 9 (a) is the figure for indicating the comparative example of first embodiment, and indicates do not have the pressure functioned as pressing component
The knife plate of scraping of plate 29 keeps tool 73.Scraping knife plate and keeping tool 73 is to make the first plate component 71 and the second plate component 72 is opposite and structure
At.First plate component 71 and scrape knife plate keep tool 73 fixing fixed doctor plates 20.But the first plate component 71 and scrape knife plate guarantor
Holding tool 73 is the equal plate component of form and dimension.
Fig. 9 (b) and Fig. 9 (c) indicate to be maintained at scrape that knife plate keeps tool 23 scrape knife plate 20.Fig. 9 (c) is indicated compared with Fig. 9 (b)
Shown in state so that fixed screw 25 is marched forward before direction and then act on presser blade 29 state of biggish pressing force.
As shown in Fig. 9 (b), the apparent hardness that knife plate 20 is scraped and making the contact of presser blade 29 scrape knife plate 20 is got higher.
Therefore, it is sandwiched in the position of presser blade 29 between the second plate component 22, scrapes knife plate 20 and be applied to screen printing in printing
The pressure (hereinafter, being denoted as " coining ") of brush version 10 is got higher compared with the position of no presser blade 29.In turn, if making fixed screw 25 to court
Before to the direction for scraping knife plate 20 and then the pressing force of presser blade 29 is made to become larger, then scrapes the apparent of knife plate 20 in the position
Hardness is further got higher.
On the other hand, knife plate is scraped shown in Fig. 9 (a) to keep in tool 73, the knife plate of not scraped for scraping knife plate 20 keeps tool 73
The part of fixing bends without restriction, deforms.At this point, scrape the deflection of knife plate 20 by scrape knife plate 20 elasticity or hardness and
It is applied to pressure for scraping knife plate 20 etc. during abutting with screen printing plate 10 and determines.In the scraper shown in Fig. 9 (a),
According to deflection and in the case where the coining for scraping knife plate 20 generates distribution, it can not be corrected.
On the other hand, the scraper 2 of first embodiment is as described above, by mention the rotation of fixed screw 25 can and indentation
Height scrapes the coining of knife plate 20.On the contrary, the coining for scraping knife plate 20 can be weakened and retracting the rotation of fixed screw 25.Therefore,
In one embodiment, the distribution that coining is detected in the state that knife plate keeps tool 23 is scraped making to scrape knife plate 20 and being maintained at.Moreover, root
It moves forward or back fixed screw 25 according to the distribution detected, is adjusted in a manner of scraping being evenly distributed of coining of knife plate 20.
After the coining adjustment for scraping knife plate 20, in the first embodiment, silk-screen printing is started by scraper 2.
In addition, the distribution adjustment of coining for example can also scrape knife plate and making to be in the coining of more prespecified benchmark
The fixed screw 25 of the corresponding position in the stronger position of 20 coining retreats, and make to be in the coining compared with benchmark and coining compared with
Before the fixed screw 25 of the corresponding position in low position and then carry out.In addition, can also be by making to scrape compared with the coining for becoming benchmark
Before the fixed screw 25 on the periphery at the higher position of the coining of knife plate 20 and then carry out.On the contrary, can also be by making relatively to become benchmark
Coining and scrape the periphery at the lower position of coining of knife plate 20 fixed screw 25 retreat and carry out.
As described above, first embodiment is to start silk-screen printing after the coining that knife plate 20 is scraped in adjustment.That is, first
Even if embodiment is in the state that knife plate 20 is not connected to screen printing plate 10 of scraping, the presser blade 29 as pressing component
Knife plate 20 is scraped in pressing.Such first embodiment can measure the coining for scraping knife plate 20 for being in the state without wiping movement.
Thus, for example as the patent document 3, can less measure just be connected to the scraper of galley coining be just adjusted and with
The distribution of the coining of higher precision adjustment scraper.
In addition, in the first embodiment, knife plate 20 can also be scraped relative to be not connected to screen printing plate 10 to reducing
Pressing force direction adjustment.
In addition, first embodiment is as described above, it is not limited to and adjusts presser blade 29 using fixed screw 25
The power of knife plate 20 is scraped in pressing.For example, first embodiment can also not use fixed screw 25, and by making to sandwich to the second plate
Component 22 and the piece number for scraping the presser blade 29 between knife plate 20 increase and decrease to adjust pressing force.In turn, can also by fixed screw 25 with
The composition that presser blade 29 can be integrated can adjust simultaneously pressing force with pressing.In turn, fixed screw 25 is moved forward or back
When the rotation of fixed screw 25 can also manually be carried out by operator, can also be carried out by motor (not shown) etc..Make solid
Determine screw 25 rotation first embodiment due to fixed screw 25 rotation amount and advance, retrogressing amount of movement with relatively
High precision is corresponding, even if so can also accurately adjust the pressing quantity of presser blade 29 manually.
In addition, first embodiment be not limited to by locally press scrape knife plate 20 and adjust and scrape the deformation of knife plate 20
Amount.Include the multi-ply construction for the plural layer that can be removed for example, can also make to scrape knife plate 20, will be scraped at the stronger position of coining
Knife plate 20 removing and it is thinning.
[method of adjustment]
Herein, the method for the coining distribution for scraping knife plate 20 of adjustment first embodiment is illustrated.Implement first
In mode, before coining distribution adjustment, detection coining distribution.The detection of coining distribution is not particularly limited, for example, can benefit
It is realized with the following method.
Figure 10 (a), Figure 10 (b) are the figures to an example for illustrating the detection of coining distribution.Figure 10 (a) is that coining is distributed
The enlarged drawing of the model utility of scraper 2 used in detection.Figure 10 (b) is the scraper for indicating to make scraper 2 shown in Figure 10 (a)
Plate 20 abuts and applies the pressure-sensitive paper 100 of the state of specific pressure.In pressure-sensitive paper 100 shown in Fig. 10, generate and application
The corresponding color-shifting images 101,102,103 of the size and range of pressure.In Figure 10, the width direction of scraper 2 will be arranged in
Multiple differences of fixed screw 25 are expressed as fixed screw 25a to 25f.
In example shown in Fig. 10, color-shifting images 101,102,103 all indicate the coining for scraping knife plate 20 compared with surrounding height.
In this case, for example, it is contemplated that improving the coining for generating the periphery at the position for scraping knife plate 20 of color-shifting images 101 to 103,
Keep the coining for scraping 20 entirety of knife plate uniform.In order to improve the periphery at the position for scraping knife plate 20 for generating color-shifting images 101 to 103
Coining, and consider so that the fixed screw 25 of position corresponding with the position on periphery is advanced.In addition, institute in first embodiment
" fixed screw for being in corresponding position " of speech, such as can also be to be in closest in generation color-shifting images to scrape knife plate 20
Position position fixed screw.For example, in order to make being evenly distributed for coining shown in color-shifting images 101 to 103, it can also
Make before fixed screw 25a, 25c, 25d and then improve presser blade 29 to be applied to the pressing force for scraping knife plate 20.
In the first embodiment, above processing is repeated until the coining for scraping knife plate 20 is uniform.In addition,
In one embodiment, the coining of knife plate 20 is scraped in adjustment and via screen printing plate 10, can also be considered by screen printing plate 10
Caused interference and adjust coining distribution.
In addition, first embodiment can also for example make fixed screw 25b, 25e, 25f retreat and be applied to presser blade 29
The pressing force for scraping knife plate 20 is lower.In turn, fixed screw 25a, 25c, 25d can also for example be made to move forward or back and adjust at this time
The distribution of pressing force.
In addition, first embodiment can also be to keep the upper surface for scraping knife plate 20 whole in the detection of coining distribution
Be connected to pressure-sensitive paper, can also be make scraper 2 relative to screen printing plate 10 have specific angle (such as 60 degree a left sides
It is right) abut and detect the coining person of abutting part 200.
[silk-screen printing device]
Figure 11 is the figure to illustrate to have the silk-screen printing device 3 of scraper 2 discussed above.Silk-screen printing device 3
Have not shown substrate pedestal upload set the silk-screen printing kept by not shown driving mechanism substrate w it is big
Cause the mounting table 113 of quadrilateral shape.In addition, silk-screen printing device 3 has: silk screen 5 is by being fixed on substrate pedestal
Holding member 115a and the top for being maintained at mounting table 113, and it is formed with print shield 7 and opening portion 8；Chase 1, packet
It encloses around mounting table 113 and configures；Round-trip driving mechanism 118, is arranged in chase 1, makes the scraper 2 of long plate shape rubber system
It moves back and forth；The tilt angle of scraper 2, is changed to by inclination change mechanism (not shown) according to the moving direction of scraper 2
Specific printing tilt angle；Reciprocating mechanism (not shown), according to the moving direction of scraper 2 in movement midway
Silk screen 5 is set to decline in particular range, rise；Not shown lateral position change mechanism, according to the moving direction of scraper 2
And change the lateral position of scraper 2；And control unit (not shown), differentiate the action state of the mechanisms such as this, assists the mechanisms such as this
It acts and automatically carries out silk-screen printing.
In addition, the silk-screen printing device of first embodiment is not limited to the screen printing with scraper 2 shown in Figure 11
Brush device 3 can also keep tool for the knife plate of scraping for scraping knife plate 20 with nothing.
That is, scraping knife plate 20 is consumables in scraper 2, it can be according to deterioration or the specification of print shield 7 etc. by the time
And it replaces.Therefore, the silk-screen printing device of first embodiment can also for will not scrape knife plate 20 be mounted on scrape knife plate keep tool
23, and only install and scrape knife plate tool is kept 23 to be supplied to user.
First embodiment discussed above, which has, scrapes knife plate holding tool 23 and presser blade 29, Deng in scraping knife plate 20
In multiple positions of the range abutted at least printing zone 9 of screen printing plate 10, adjustment is applied to the every list for scraping knife plate 20
The deflection of position loading.Therefore, first embodiment can apply pressing force to knife plate 20 is scraped at the multiple positions for scraping knife plate 20.
Moreover, can inhibit the deformation for scraping knife plate 20 by the application pressing force of knife plate 20 is scraped, improving apparent hardness.In turn,
One embodiment is due to having fixed screw 25 for each presser blade 29, so the pressing force of adjustable presser blade 29, is improved
Or reduce the apparent hardness for scraping knife plate 20.
In turn, first embodiment is as having the position for the apparent hardness for scraping knife plate 20 described in multiple adjustment, so
Apparent hardness can locally be increased or decreased in scraping knife plate 20.
According to above situation, first embodiment can provide can be according to the flatness of scraper end face or the figure of galley side
Case etc. and arbitrarily adjust the scraper to the abutting state in printed face, scrape knife plate keep tool and silk-screen printing device.
[manufacture of printed wiring version]
Herein, to using scraper 2 discussed above, the silk-screen printing device 3 for having scraper 2 to manufacture three layers of soft print
The step of brush distributing board, is illustrated.
Figure 12 (a) to Figure 12 (d), Figure 13 (a) are to illustrate three layers of manufacture to Figure 13 (d) and Figure 14 (a) to Figure 14 (e)
The figure of the step of soft printing distributing board.
In the step, firstly, preparing single sided copper clad laminated plates 123 as shown in Figure 12 (a).Single sided copper clad product
Laminate 123 is the single side formation copper foil 122 in insulating resin 121 and constitutes.Insulating resin 121 is for example using 100 μm of thickness
LCP (Liquid Crystal Polymer, liquid crystal polymer).The thickness of copper foil 122 is preferably 12 μm or so.In addition, institute
It states in step, as shown in Figure 12 (b), prepares two sides and cover copper foil laminates 126.It is in LCP etc. that copper foil laminates 126 are covered on two sides
The two sides of insulating resin 124 forms copper foil 125 and constitutes.At this point, the thickness of LCP is preferably 100 μm or so.In addition, copper foil
125 thickness is preferably 12 μm or so.In the first embodiment, the sheet area that copper foil laminates 126 are covered on two sides is set as
250mm×300mm。
Secondly, in the first embodiment, as shown in Figure 12 (c), the single sided copper clad laminated plates shown in Figure 12 (a)
Etch shield (not shown) is made by light lithography on 123 copper foil 122.Then, self etching shielding on to copper foil 122 into
Row etches and makes copper pattern 122a.The insulating resin 121 for having copper pattern 122a becomes single side substrate 128.In addition, as schemed
Shown in 12 (d), the two sides shown in Figure 12 (b), which is covered to make on the copper foils 125 of copper foil laminates 126 by light lithography, does not scheme
The etch shield shown.Then, copper foil 125 is etched in self etching shielding and makes copper pattern 125a, 125b.Has copper
The insulating resin 124 of pattern 125a, 125b become two sides substrate 129.In addition, copper pattern 125a becomes outer in Figure 12 (d)
The copper pattern of layer forms the undertaking base station or wiring of interlayer via hole.Copper pattern 125b becomes the pattern of internal layer, forms interlayer
The undertaking base station or wiring of via hole, and then form conformal shielding.In turn, in order to improve contiguity intensity of the copper foil with Nian Jie material
Roughening treatment can also be carried out to copper pattern 125a, 125b.
In turn, in the first embodiment, as shown in Figure 13 (a), by the non-shape of the insulating resin 121 of single side substrate 128
It is laminated at the face of copper pattern 122a using bonding material 132.At this point, as bonding material 132, such as using low with a thickness of 15 μm
Flow the joining sheet material.On bonding material 132, PET (polyethylene terephthalate, poly terephthalic acid second are attached
Diester) protective films 133 such as film.The thickness of protective film 133 is preferably 20 μm or so.By step shown in Figure 13 (a), and
One embodiment obtains single side substrate 134.
In addition, shown in first embodiment such as Figure 13 (b), by the copper pattern 125a of two sides substrate 129 shown in Figure 12 (d)
Side utilize protective film 135 be laminated.Protective film 135 is to be formed with 10 μm of thickness or so of micro- PET film for sticking together material in single side
Deng, protective film 135 with a thickness of 20 μm or so.The step of by Figure 13 (b), and first embodiment obtains two sides substrate
136。
In addition, protective film 133,135 provides cream spillage amount when printing conductive paste in the steps afterwards.Therefore, it protects
The thickness of cuticula 133,135 can not be fully absorbed if blocked up after lamination by bonding material thickness, so the flatness of substrate by
Damage.On the other hand, in the case where the thickness of protective film 133,135 is excessively thin, sufficient connection reliability can not be obtained by existing
Anxiety.From for above viewpoint, the thickness of protective film 133,135 is preferably 20 μm ± 5 μm of range.In addition, utilizing bonding
When single side substrate 128 is laminated by material 132, it is necessary to required viscous when lamination to fill copper pattern 125b, and then after remaining
The mode of connecing property carries out lamination treatment below thermmohardening temperature.
Secondly, in the first embodiment, as shown in Figure 13 (c), by insulating resin 121, bonding material 132, protective film
133 locally remove and are formed with bottom through-hole (having bottom to lead universal hole) 137.Expose copper pattern in the bottom surface for having bottom through-hole 137
122a.The diameter for having bottom through-hole 137 is, for example, 150 μm~200 μm of φ.
Having bottom through-hole 137 is, for example, to process to be formed by laser.As used in the formation processing for having bottom through-hole 137
Laser, from for the viewpoint of ease of processing, preferably use the infrared ray laser such as carbon dioxide gas laser.?
In the case where using carbon dioxide gas laser, makes beam diameter and have the desired aperture of bottom through-hole 137 roughly equal.In addition,
Have the formation processing of bottom through-hole 137 can also be used UV-YAG (ultraviolet-yttrium aluminum garnet, it is ultraviolet
Line yttrium-aluminium-garnet) other lasers such as laser.Preferably there is bottom through-hole to implement de-smear processing to established.Pass through Figure 13
(c) step shown in can get single side substrate 138.
In addition, in the first embodiment, as shown in Figure 13 (d), by insulating resin 124, copper pattern 125a and protective film
135 locally remove and are formed with bottom through-hole 139.Expose copper pattern 125b in the bottom surface for having bottom through-hole 139.In addition, there is bottom logical
The diameter and processing method in hole 139 are identical as there is bottom through-hole 137 shown in Figure 13 (c).
Secondly, in the first embodiment, as shown in Figure 14 (a), having bottom through-hole 137 (Figure 13 (c)), being scraped using having
The silk-screen printing device 3 of knife 2 fills conductive paste 141.Whereby, in the conduction electricity for the position printed wiring for having bottom through-hole 137
Pole.Herein, it in order to avoid being mixed into air void in the conductive paste 141 of printing, is preferably printed in the vacuum of silk-screen printing
It is printed in brush machine.Single side substrate after conductive electrode is formed is denoted as single side substrate 142.In the printing of conductive electrode,
The protective film 133 of single side substrate 142 becomes shielding, to there is bottom through-hole 137 to be selectively filled with conductive paste 141.
In addition, as shown in Figure 14 (b), silk-screen printing device 3 fills conductive paste 143 to there is bottom through-hole 139.Whereby,
In the conductive electrode for the position printed wiring for having bottom through-hole 139.Two sides substrate after conductive electrode is formed is denoted as two sides substrate
144.In the printing of conductive electrode, the protective film 135 of two sides substrate 144 becomes shielding, to having bottom through-hole 139 selectively
Fill conductive paste 143.
Secondly, as shown in Figure 14 (c), removing protective film 133 in single side substrate 142.By removing protective film 133
Conductive paste 141 exposes the amount of thickness roughly equal with the thickness of protective film 133.Single side substrate after protective film 133 is removed
142 are denoted as single side substrate 145.In addition, as shown in Figure 14 (d), removing protective film 135 in two sides substrate 144.Pass through removing
Protective film 135 and conductive paste 143 expose the amount of thickness roughly equal with the thickness of protective film 135.Protective film 135 is removed
Two sides substrate 144 afterwards is denoted as two sides substrate 146.
In turn, in the first embodiment, as shown in Figure 14 (e), by single side substrate 145 and 146 lamination of two sides substrate.
Lamination can be carried out by vacuum molding machine or vacuum attaching machine.It is 200 DEG C that condition when lamination, which is for example preferably temperature,
Moulding pressure is number MPa or so.In such lamination, metal bonding carries out simultaneously with Nian Jie.By the single side substrate after lamination
145 and two sides substrate 146 be denoted as distributing board 147.
In the case where carrying out the lamination using vacuum molding machine, distributing board 147 is with condition holding 30 minutes
To 60 minutes or so.During this period, the thermmohardening of the binder resin of bonding material 132 or conductive paste 141,143 is completed.This
Outside, using vacuum attaching machine production distributing board 147, vacuum lamination is completed with several minutes or so.In vacuum lamination
After the completion, to distributing board 147 with 200 DEG C or so progress, 60 minutes or so cure process.Bonding material is completed by such processing
132 or conductive paste 141,143 binder resin thermmohardening.
Metallic equal metal bonding, and copper foil 122,125 each other according to the step, in conductive paste 141,143
Equal metal bonding.In the first embodiment, as needed, the formation for carrying out surface treatment or solder resist etc., it is outer by carrying out
Shape processes and can get the three layers of soft printing distributing board formed by conductive paste connection.
In addition, in first embodiment discussed above, by first layer and third in three layers of soft printing distributing board
The Wiring pattern (copper pattern 122a, copper pattern 125a and copper pattern 125b) of layer Figure 12 (c), Figure 12 (d) the step of in shape
At.But first embodiment is not limited to such composition, and copper foil 122,125 can also be remained before layering steps,
Position alignment is carried out with the second layer after lamination.In this case, it is possible to use light lithography production shielding is formed using etching
Wiring pattern required for first layer, third layer.Such method is to the uneven larger situation of the dimensional contraction as caused by lamination
It is inferior effective.
In addition, first embodiment is preferably the position alignment of first layer and third layer in three layers of soft printing distributing board
In the case where more demanding precision, production exposure shielding is exposed simultaneously using two sides after lamination.In addition, above mentioned
In bright first embodiment, the step of three layers of soft printing distributing board of manufacture, is illustrated.However, the first embodiment party
Formula can and then making single side substrate or two sides substrate combination most laminations, and make the soft printing substrate of more layers.
[second embodiment]
Secondly, being illustrated to second embodiment of the present invention.
Figure 15 (a), Figure 15 (b) and Figure 15 (c) are the figures to illustrate the scraper of second embodiment of the present invention.Figure 15
It (a) is to indicate that the knife plate of scraping of scraper 4 keeps tool 91.In addition, Figure 15 (b) is to indicate that the knife plate of scraping of scraper 41 keeps tool 92, figure
15 (c) be to indicate that the knife plate of scraping of scraper 42 keeps tool 93.
As shown in Figure 15 (a), kept in tool 91 scraping knife plate, the width of presser blade 29a, 29b in the second plate component 221
Direction is arranged with multiple.Moreover, a part of multiple presser blades and other presser blades, different at a distance from abutting part.
That is, scrape knife plate keep tool 91 in, in multiple presser blades, at a distance from abutting part 200 for d1 presser blade 29a and with abut
The distance in portion 200 is that the presser blade 29b of d2 is mixed.By so going, in second embodiment, can arbitrarily set
The different position of pressing force for scraping knife plate 20 changes pressing force in the width direction of scraper.
The scraper 4 of such second embodiment for using metallograph in silk-screen printing in the case where make the print for being applied to version
Pressure is uniformly more effective.That is, make the metallograph of metal print shield compared with make emulsion etc. be shielding and the thickness of version thickens.Especially
It can not ignore in the metallograph of 100 μm or more of thickness by generating in metallograph and the substrate for becoming printed component
Between differential caused coining coining bring is influenced.If differential as substantially 100 μm between metallograph and substrate
More than, then the coining around this becomes uneven.Scraper 4 shown in Figure 15 (a) is to consider the aspect and former.Moreover,
Make to generate presser blade near the open end of differential metallograph and fixed screw 25 between substrate from abutting part 200
It leaves, inhibits the influence of the coining as caused by pressing tablet.
Specifically, there is the position at the both ends for scraping knife plate 20 for being connected to scraper 4 in the example shown in Figure 15 (a)
The open end of metallograph.Therefore, in scraper 4, the both ends of the second plate component 221 be provided with abutting part 200 away from
From the presser blade 29a remote compared with other.In addition, herein, the end of so-called second plate component 221, such as can also be to refer to from the
The vertical center line C1 of the width of two plate components 221 leaves 1/4 or more region of the width of the second plate component 221.
In addition, second embodiment can also scrape knife plate and tool 92 is kept to have fixing as the scraper 41 as shown in Figure 15 (b)
The the first plate component (not shown) and the second plate component 222 of knife plate are scraped, the first plate component or the second plate component have towards remote
The notch in the direction from abutting part 200.In the example shown in Figure 15 (b), make presser blade 29a and fixed screw 25 far from abutting
Portion 200, and notch 225 is formed in the direction far from abutting part 200 in the second plate component 222.
By so going, in scraper 41, position is pressed in the end of the second plate component 222 far from abutting part 200,
And the pressure as caused by the second plate component 222 is mitigated.By such situation, and be maintained at scraper 41 scrapes knife plate
20 apparent hardness is mitigated in the end of the second plate component 222.In addition, the end of so-called second plate component 222
Portion, such as can also be to refer to the width that the second plate component 222 is left from the center line C2 vertical with the width of the second plate component 222
1/4 or more region of degree.
By generate the metallograph open end it is differential, and keep the thickness of metallograph thinning to being distributed coining
Uniformly advantageously.It is well known, however, that have if make metallograph with a thickness of 50 μm hereinafter, if in metallograph make 220mm ×
In the case where the opening portion of 230mm, the tension of the unbearable metal of metallograph and a problem that produce fracture.In order to cope with
Such unfavorable condition exists and forms tension until the open end to opposite open end in a manner of the center of opening
The case where auxiliary metal.Tension auxiliary is, for example, the metal of the cone cell of width 10mm or so with metal.
Figure 15 (c) is the unevenness for indicating to consider the coining of the differential generation by the tension auxiliary metal and substrate
Even scraper 42.It is kept in tool 93 in the knife plate of scraping of scraper 42, comprising vertical with the width direction of the second plate component 223
The region of center line C3 is formed with notch 224 in the direction far from abutting part 200.It goes if so, then second embodiment
The center portion that the second plate component 223 can be reduced is assigned to the pressing force for scraping knife plate 20, inhibits to assign to tension auxiliary metal
Coining influence.
In addition, inventor of the invention confirms, scraped by first embodiment discussed above, second embodiment
Knife, and after adjusting coining when scraping the replacement of knife plate 20, until when replacement next time (being 3 months or so according to behaviour in service)
Until need not adjustment.
[third embodiment]
Secondly, the silk-screen printing device to third embodiment of the present invention is illustrated.The silk screen of third embodiment
Printing equipment has the silk-screen printing device 3 of first embodiment and the galley as metallograph.Third embodiment
Metallograph has in turn: printing zone is formed with patterns of openings；And reinforcing member, it is located in the printing zone and enhances
The tension of printing zone.The metallograph that tri- real applies form may be used at such as following steps, that is, in first embodiment
What is illustrated has the step of bottom through-hole 137 fills conductive paste 141, or to the step for having bottom through-hole 139 to fill conductive paste 143
Suddenly.
Figure 16 (a) to 16 (d) is to using the figure being illustrated in the metallograph of silk-screen printing device 3, Figure 16
(a), Figure 16 (b) indicates the metallograph 15 of the filling using the conductive paste 141,143 in first embodiment.Figure 16 (a) is
The top view of metallograph 15, Figure 16 (b) are the b-b that metallograph 15 shown in Figure 16 (a) is observed along the direction of arrow line b-b
Cross-sectional view.
Metallograph 15 has metal framework 76 and supports the metal thin plate 74 in framework 76.In 74 shape of thin plate
At there is printing zone 300, printing zone 300 is overlapped with protective film 133, protective film 135.It is formed in printing zone 300 tensioned
Reinforcing member 75, printing zone 300 pass through 75 inclusion region 98,99 of tension reinforcing member.As a result, 300 shape of printing zone
At there is two patterns of openings 981,991.
According to the metallograph 15, can by from patterns of openings 981,991 to the whole surface of printing zone 300
Coating conductive paste 141 and to have bottom through-hole 137,139 fill conductive paste 141.Protective film 133, protective film 135 are coating
It is removed after conductive paste 141.Multiple electricity filled with conductive paste 141 are formed in printing zone 300 by the step
Pole.
However, the metallograph of third embodiment is not the filling being limited to using in through-hole.Figure 16 (c), (d) be to
To the figure that metallograph 30 is illustrated, Figure 16 (c) is the top view with the metallograph 30 of printing zone 400, and Figure 16 (d) is
The d-d cross-sectional view of metallograph 15 shown in Figure 16 (c) is observed along the direction of arrow line d-d.Metallograph 30 is using template thunder
The galley for the metal thin plate such as stainless steel being cut and being formed desired pattern such as penetrate, most use is being formed
Pattern to conductive inks such as cream solders that electronic component is mounted on to substrate.
Metallograph 30 has metal framework 76 and supports the metal thin plate 74 in framework 76.In 74 shape of thin plate
At there is printing zone 400, and multiple patterns of openings 77 are formed in printing zone 400.It is formed in printing zone 400 tensioned
Reinforcing member 80, printing zone 400 pass through 80 inclusion region 78,79 of tension reinforcing member.
The tension reinforcing member 75 of metallograph 15, the tension reinforcing member 80 of metallograph 30 by with 74 one of thin plate
Metal thin plate is constituted.By making 74 one of tension reinforcing member 75,80 and thin plate, and third embodiment can make metal
The positive back of version 15,30 is smooth.In addition, any one for metallograph 15, metallograph 30, the thickness t1 of thin plate 74 is set as 50 μ
The width t2 of m, tension reinforcing member 75,80 are set as 10mm.In addition, the length in the direction x of printing zone 300,400 is
The length in the direction 220mm, y is 230mm.
In addition, third embodiment is not limited to the size shape certainly.Thick t1 can be at such as 50 μm or more and 150 μ
M range below is arbitrarily set.In addition, width t2 be according to the size of printing zone 300,400 or the thickness t1 of thin plate 74 and
The range that determines, but the patterns of openings of formation will not preferably be impacted.In addition, tension reinforcing member 75,80 and unlimited
It is scheduled on the direction x shown in Figure 16 (a), Figure 16 (c) in figure to extend, as long as the moving direction in scraper extends.Into
And third embodiment is not limited to and has tension reinforcing member 75,80, can also have respectively multiple.It is more having
In the case where a tension reinforcing member, multiple tension reinforcing members can also extend in mutually different direction.
In tension reinforcing member 75,80 in the case where the moving direction of scraper extends, as the preferred range of width t2,
1% or more and 5% or less of minimum widith (being 230mm in third embodiment) preferably for example comprising printing zone.Separately
Outside, in this composition, " width " refers to the length in the direction orthogonal with the moving direction of scraper.In addition, in third embodiment
Described " printing zone " can be set as example with the minimum area comprising the patterns of openings to form a printed pattern
Region.Herein, printed pattern refers to the pattern for being formed in the ink layer of component for the side that substrate etc. is printed.One
Printed pattern refers to the movement of the scraper for example using a unit and is formed, and applies being printed in one or more finished products
Map brushing case." unit " is primary in the case where making scraper mobile primary to form a printed pattern, makes scraper
It is plural time in the case where mobile plural number time.The printing zone 300 of metallograph 15 shown in Figure 16 (a) is to include patterns of openings
981,991 Minimum Area.In addition, the printing zone 400 of metallograph 30 shown in Figure 16 (c) is to include multiple patterns of openings
77 Minimum Area.
In composition described above, the silk-screen printing device of third embodiment acts as follows.Even if in addition,
In the case where any one for using metallograph 15, metallograph 30, silk-screen printing device 3 is similarly acted, therefore, herein
It enumerates and is illustrated in case where using metallograph 15.
Metallograph 15 is arranged in silk-screen printing device operating personnel, to the side of the direction+z-axis of thin plate 74 (hereinafter, remembering
For " upper surface ") coating conductive ink.Then, such as make the scraper 2 of first embodiment in the thin plate 74 of metallograph 15
It is moved when being connected to thin plate 74 upper surface.By the action, conductive ink is coated in setting by patterns of openings 77
Ink logo is formed in substrate of the lower section of metallograph 15 etc..
According to the movement, 15 entirety of metallograph is applied and moving scraper 2 when being connected to metallograph 15
Add tension.Printing zone 300 causes weak compared with other positions with the tension of the pressing force opposite direction applied by scraper 2 because of opening.
Think when the tension of printing zone 300 is weaker, in scraper 2, metallograph 15 is attached to the printed objects such as substrate after
It is difficult to misplacing of stencil, so that operating efficiency reduces.
Third embodiment will be directed to answering for the tension for being applied to printing zone 300 by setting tension reinforcing member 80
Power enhancing promotes the misplacing of stencil of metallograph 15 and prevents operating efficiency from reducing.
Embodiments described above includes technical idea below.
(1) a kind of scraper is black cream to be coated on person on substrate, and include: scraping knife plate have and be connected to print on one side
The mobile abutting part of brush version one side；And deformation adjustment section, in at least printing zone scraped in knife plate with the galley
In multiple positions of the range of abutting, adjustment is applied to the deflection of the per unit loading for scraping knife plate.
(2) scraper as described in (1), wherein the deformation adjustment section includes: scraping knife plate and keep tool, keep the scraper
Plate；And pressing component, it is produced from the pressing force scraped knife plate and tool is kept to scrape knife plate described in.
(3) scraper as described in (2), even if wherein the pressing component is not connected to the galley in the knife plate of scraping
State also press described in scrape knife plate.
(4) scraper as described in (3), wherein there is the pressing component adjustment to be applied to the pressing force for scraping knife plate
Pressing force adjustment section adjusts the deflection for being applied to the per unit loading for scraping knife plate by the pressing force adjustment section.
(5) scraper as described in (4), wherein the pressing component includes to configure to keep tool to scrape with described in the knife plate of scraping
Presser blade between knife plate, the pressing force adjustment section are to press the fixed screw for scraping knife plate via the presser blade.
(6) scraper as described in (5), wherein the pressing force adjustment section includes the position of the fixed fixed screw in turn
Reversed screw.
(7) scraper as described in any one of (2) to (6), wherein being kept in tool in the knife plate of scraping, the pressing component
It is that the width direction arrangement of scraping knife plate described is multiple, a part of multiple pressing components is other described pressing components
With difference at a distance from the abutting part.
(8) scraper as described in any one of (2) to (6), wherein the scraper plate, which keeps tool to have, holds the scraper
The the first plate component and the second plate component of plate, the first plate component or the second plate component are described with being directed away from
The notch in the direction of abutting part.
(9) one kind scrapes knife plate and keeps tool, be to maintain via galley and by the black cream coating person on base material that scrapes knife plate,
And include deformation adjustment section, which is to scrape the more of knife plate described in abut with the printing zone of the galley
In a position, adjustment is applied to the deflection of the per unit loading for scraping knife plate.
(10) a kind of silk-screen printing device has the scraper such as (1) to any one of (8).
(11) there is a kind of silk-screen printing device the knife plate of scraping such as (9) to keep tool.
(12) silk-screen printing device described in 0 or 11 according to claim 1, has the galley, and the printing
Version is metallograph, and then is had: printing zone is formed with patterns of openings；And reinforcing member, it is located in the printing zone
And enhance the tension of the printing zone.
[explanation of symbol]
1 chase
The opening portion 1a
2,41,42 scraper
3 silk-screen printing devices
5 silk screens
7 print shields
8 opening portions
9,300,400 printing zone
10 screen printing plates
15,30 metallograph
20 scrape knife plate
21 first plate components
The differential portion 21a, 22a
22 second plate components
23, which scrape knife plate, keeps tool
24 screws
25,25a~25f fixed screw
26 substrate portions
28 add-in card portions
29 presser blades
71 first plate components
72 second plate components
74 thin plates
75,80 tension reinforcing member
76 frameworks
77,981,991 patterns of openings
78,79,98,99 region
83 spacers
85 reversed screws
100 pressure-sensitive papers
101,102,103 color-shifting images
113 mounting tables
115a holding member
118 round-trip driving mechanisms
121 insulating resins
122,125 copper foil
122a, 125a, 125b copper pattern
123 single sided copper clad laminated plates
124 insulating resins
126, copper foil laminates are covered on 136 two sides
128,134,138,142,145 single side substrate
129,144,146 two sides substrate
132 bonding materials
133,135 protective film
137,139 have bottom through-hole
141,143 conductive paste
147 distributing boards
Claims (12)
1. a kind of scraper is black cream to be coated on person on substrate, and include:
Knife plate is scraped, there is the abutting part moved when being connected to galley；And
Adjustment section is deformed, at multiple positions of the range scraped and abutted in knife plate at least printing zone of the galley
In, adjustment is applied to the deflection of the per unit loading for scraping knife plate.
2. scraper according to claim 1, wherein the deformation adjustment section includes: scraping knife plate and keep having, described in holding
Scrape knife plate；And pressing component, it is produced from the pressing force scraped knife plate and tool is kept to scrape knife plate described in.
3. scraper according to claim 2, even if wherein the pressing component is not connected to the print in the knife plate of scraping
The state of brush version scrapes knife plate described in also pressing.
4. scraper according to claim 3, wherein there is the pressing component adjustment to be applied to the pressing for scraping knife plate
The pressing force adjustment section of power adjusts the deformation for being applied to the per unit loading for scraping knife plate by the pressing force adjustment section
Amount.
5. scraper according to claim 4, wherein the pressing component includes to configure to keep tool and institute in the knife plate of scraping
The presser blade scraped between knife plate is stated, the pressing force adjustment section is to press the fixation spiral shell for scraping knife plate via the presser blade
Silk.
6. scraper according to claim 5, wherein the pressing force adjustment section includes in turn the fixed fixed screw
The reversed screw of position.
7. the scraper according to any one of claim 2 to 6, wherein being kept in tool in the knife plate of scraping, the press section
Part is, a part of the multiple pressing components and other described press sections multiple in the width direction arrangement for scraping knife plate
Part, it is different at a distance from the abutting part.
8. the scraper according to any one of claim 2 to 6, wherein the scraper plate, which keeps tool to have, holds the scraper
The the first plate component and the second plate component of plate, the first plate component or the second plate component, which have, is directed away from described support
The notch in the direction of socket part.
9. one kind scrapes knife plate and keeps tool, it is to maintain the black cream coating person on base material that scrapes knife plate via galley, and wraps
The adjustment section containing deformation,
The deformation adjustment section is in the multiple positions for scraping knife plate described in abut with the printing zone of the galley, and adjustment is applied
Add to the deflection of the per unit loading for scraping knife plate.
10. a kind of silk-screen printing device, with scraper described in any item of the claim 1 to 8.
11. a kind of silk-screen printing device keeps tool with knife plate as claimed in claim 9 of scraping.
12. silk-screen printing device described in 0 or 11 according to claim 1 has the galley, and the galley is gold
Belong to version, and then have: printing zone is formed with patterns of openings；And reinforcing member, it is located in the printing zone and enhances institute
State the tension of printing zone.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-118822 | 2017-06-16 | ||
| JP2017118822 | 2017-06-16 | ||
| JP2018026015A JP7244208B2 (en) | 2017-06-16 | 2018-02-16 | Squeegee, squeegee plate holder, screen printer |
| JP2018-026015 | 2018-02-16 |
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| CN109130467A true CN109130467A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810610923.7A Pending CN109130467A (en) | 2017-06-16 | 2018-06-13 | Scraper scrapes knife plate holding tool, silk-screen printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113905535A (en) * | 2021-10-07 | 2022-01-07 | 江西驰硕科技股份有限公司 | Process for manufacturing continuous long plate in interval screen printing mode |
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| JPH0811453A (en) * | 1994-06-29 | 1996-01-16 | Sony Corp | Screen printing method and apparatus |
| JP2010149367A (en) * | 2008-12-25 | 2010-07-08 | Nbc Meshtec Inc | High precision screen printing machine and printing method thereof |
| CN201650998U (en) * | 2010-01-21 | 2010-11-24 | 上海纳杰电气成套有限公司 | Tightening bolt with forward and reverse thread tops |
| JP2011212863A (en) * | 2010-03-31 | 2011-10-27 | Kyocera Corp | Sliding member for printing, and printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113905535A (en) * | 2021-10-07 | 2022-01-07 | 江西驰硕科技股份有限公司 | Process for manufacturing continuous long plate in interval screen printing mode |
| CN113905535B (en) * | 2021-10-07 | 2023-07-04 | 江西驰硕科技股份有限公司 | Continuous long plate manufacturing process by interval silk-screen printing mode |
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