CN109302804A - A kind of design and its manufacturing technique of endless FPC with roll - Google Patents
A kind of design and its manufacturing technique of endless FPC with roll Download PDFInfo
- Publication number
- CN109302804A CN109302804A CN201811339975.1A CN201811339975A CN109302804A CN 109302804 A CN109302804 A CN 109302804A CN 201811339975 A CN201811339975 A CN 201811339975A CN 109302804 A CN109302804 A CN 109302804A
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- Prior art keywords
- serialization
- etching
- roll
- machine
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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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The invention discloses the design and its manufacturing technique of a kind of endless FPC with roll, a kind of route roller device, serialization printing machine, serialization etching machine and figure net roll by titanium alloy engraving is respectively adopted and made a plate, printed and etching and processing to flexible circuit board.It the purpose of the present invention is improving the production efficiency and yield rate of flexible circuit board, and saves labour turnover, and is accordingly effectively reduced the discharge such as miscellaneous, waste water of giving up, be suitble to environmental protection production.
Description
Technical field
The present invention relates to a kind of flexible printed circuit board technologies of preparing, and in particular to a kind of endless FPC's with roll sets
Meter and its manufacturing technique.
Background technique
Flexible printed circuit board (FPC) application is very extensive, makes for example, being applied to LED light strip, makes LED flexible lighting product, day
Line route, neon light etc..Tradition is widely used substrate cut-parts (515MM) are raw through processes such as patch dry film (development film) post-exposure again
It produces, cost of manufacture is quite high, the various speed of production of process is slow, and after its route plate delivery to attachment client, it is also necessary to use
The welding that tin cream carries out one by one is linked to be the length of needs, all there is certain obstruction to environment, cost, production friendship phase, makes
Class product is adornd because popularizing caused by the factors such as cost, output slowly at LED light, is advocated energy conservation and environmental protection with the world, is greatly developed LED
Product vision does not match that, and production efficiency can be greatly improved after making wiring board by the inventive method, reduce system
Make cost.
Summary of the invention
The object of the present invention is to provide the designs and its manufacturing technique of a kind of endless FPC with roll, it can
Production efficiency and yield rate, and save labour turnover, and be accordingly effectively reduced the discharge such as miscellaneous, waste water of giving up, it is suitble to environmental protection
Metaplasia produces.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of design and its system of endless FPC with roll
Standby technique, includes the following steps:
Step 1: using a kind of route roller device carved by titanium alloy, laser engraving is at required for wiring board in its roller
Route；
Step 2: using serialization printing machine, pass through the station of " unreel-correction-and draw-print-drying tunnel baking-storing-winding "
Sequentially, anti-roll by structure 1 with serialization printing machine, 2 tractions, 3 corrections import 4 printing mechanisms, realize in rolls in substrate metal
Acidproof not alkaline-resisting anti-etching printing ink, and the Contiuum type drying tunnel serialization of the 5 baking stations configured through printing machine are printed on copper foil
Dry, serialization is wound in rolls；
Step 3: use serialization etching machine, by " unreel-correction-draw-acid etching-lye moves back film-cleaning-drying-correction-
Winding " station sequence will print in rolls the substrate of anti-etching circuit ink layer from step 2 again, be had automation rolling
The etching machine of unreeling structure is according to station sequence: 1 anti-roll, 2 corrections, 3 traction stations carry out introducing etching, with ink it is acidproof intolerant to
Alkali characteristic falls not print ink protective layer part with 10% ~ 15% acid etching through 4 acid etching station of serialization etching machine, then through continuous
Change 5 lye of etching machine move back 2% ~ 10% sig water section of film station strip printed by protection ink layer after, then carry out 6 cleanings, 7
Drying, 8 corrections, 9 winding stations implement continuous winding, i.e. roll type wiring board semi-finished product；
Step 4: this semi-finished product is computed by the way that replacement is another with preceding net roll size in serialization printing or coating machine
Figure net roll, the advanced means such as position are covered by correction, CCD and republishes one layer of insulation solder mask layer and reserves pad point, i.e.,
Strip rolling FPC route board finished product.
Further, it is used with the acidproof not alkaline-resisting characteristic of ink through 4 acid etching station of serialization etching machine in the step 2
12% acid etching falls not print ink protective layer part.
Further, the step 2 moves back 5% sig water section of film station through 5 lye of serialization etching machine and strips to fall to be printed
The protection ink layer of brush.
The beneficial effects of the present invention are:
1, the present invention eliminates individual traditional patch dry film process, system by the acidproof not alkaline-resisting anti-etching printing ink of printing with roll
Journey technique is reduced to existing 9 making technologies by former 18 making technologies, greatly saves labour turnover, and corresponding effective reduction
It gives up the discharge such as miscellaneous, waste water, is suitble to environmental protection production.
2, the present invention program is greatly saved the cost of dry film, and serialization print speed printing speed can achieve 100 ms/min,
Individual patch dry film can only accomplish 2 ms/min, and route production efficiency improves 50 times.
3, the present invention program is by the acidproof not alkaline-resisting anti-circuit etching ink of engraving pattern printing with roll, can will needed for
Conducting route is printed as endless, and more conducively light bar uses, and no longer monolithic is needed to weld during pasting component, effectively subtracted
Few tin cream usage amount 30%, keeps light bar product more environmentally-friendly.
4, the present invention program uses titanium alloy precision engraved roll, traditional polyester grenadine is eliminated, because its titanium alloy is not easy
Deformation characteristic, printed line pattern out is clear, produces its endless metallic circuit and short circuit phenomenon is greatly reduced out, compare
Traditional handicraft promotes finished product yield 20%, makes in light bar use process with more reliability.
Detailed description of the invention
Fig. 1 is the route roller schematic device of the titanium alloy engraving in step 1 of the present invention.
Fig. 2 is one of step 2 of the present invention serialization printing machine schematic diagram.
Fig. 3 is the station sequential schematic in step 2 of the present invention.
Fig. 4 is one of step 3 of the present invention serialization etching machine schematic diagram.
Fig. 5 is the station sequential schematic in step 3 of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, the present invention is retouched in detail below
State, the description of this part be only it is exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.
The following are specific examples
Embodiment 1
Step 1: using a kind of route roller device carved by titanium alloy, laser engraving is at required for wiring board in its roller
Route；
Step 2: using serialization printing machine, pass through the station of " unreel-correction-and draw-print-drying tunnel baking-storing-winding "
Sequentially, anti-roll by structure 1 with serialization printing machine, 2 tractions, 3 corrections import 4 printing mechanisms, realize in rolls in substrate metal
Acidproof not alkaline-resisting anti-etching printing ink, and the Contiuum type drying tunnel serialization of the 5 baking stations configured through printing machine are printed on copper foil
Dry, serialization is wound in rolls；
Step 3: use serialization etching machine, by " unreel-correction-draw-acid etching-lye moves back film-cleaning-drying-correction-
Winding " station sequence will print in rolls the substrate of anti-etching circuit ink layer from step 2 again, be had automation rolling
The etching machine of unreeling structure is according to station sequence: 1 anti-roll, 2 corrections, 3 traction stations carry out introducing etching, with ink it is acidproof intolerant to
Alkali characteristic falls not print ink protective layer part with 10% acid etching through 4 acid etching station of serialization etching machine, then loses through serialization
Quarter machine 5 lye move back after film station strips printed protection ink layer with 2% sig water section, then carry out 6 cleanings, 7 dry, 8 entangle
Partially, 9 winding stations implement continuous winding, i.e. roll type wiring board semi-finished product；
Step 4: this semi-finished product is computed by the way that replacement is another with preceding net roll size in serialization printing or coating machine
Figure net roll, the advanced means such as position are covered by correction, CCD and republishes one layer of insulation solder mask layer and reserves pad point, i.e.,
Strip rolling FPC route board finished product.
Embodiment 2
Step 1: using a kind of route roller device carved by titanium alloy, laser engraving is at required for wiring board in its roller
Route；
Step 2: using serialization printing machine, pass through the station of " unreel-correction-and draw-print-drying tunnel baking-storing-winding "
Sequentially, anti-roll by structure 1 with serialization printing machine, 2 tractions, 3 corrections import 4 printing mechanisms, realize in rolls in substrate metal
Acidproof not alkaline-resisting anti-etching printing ink, and the Contiuum type drying tunnel serialization of the 5 baking stations configured through printing machine are printed on copper foil
Dry, serialization is wound in rolls；
Step 3: use serialization etching machine, by " unreel-correction-draw-acid etching-lye moves back film-cleaning-drying-correction-
Winding " station sequence will print in rolls the substrate of anti-etching circuit ink layer from step 2 again, be had automation rolling
The etching machine of unreeling structure is according to station sequence: 1 anti-roll, 2 corrections, 3 traction stations carry out introducing etching, with ink it is acidproof intolerant to
Alkali characteristic falls not print ink protective layer part with 15% acid etching through 4 acid etching station of serialization etching machine, then loses through serialization
Quarter machine 5 lye move back after film station strips printed protection ink layer with 10% sig water section, then carry out 6 cleanings, 7 dry, 8
Correction, 9 winding stations implement continuous winding, i.e. roll type wiring board semi-finished product；
Step 4: this semi-finished product is computed by the way that replacement is another with preceding net roll size in serialization printing or coating machine
Figure net roll, the advanced means such as position are covered by correction, CCD and republishes one layer of insulation solder mask layer and reserves pad point, i.e.,
Strip rolling FPC route board finished product.
Embodiment 3
Step 1: using a kind of route roller device carved by titanium alloy, laser engraving is at required for wiring board in its roller
Route；
Step 2: using serialization printing machine, pass through the station of " unreel-correction-and draw-print-drying tunnel baking-storing-winding "
Sequentially, anti-roll by structure 1 with serialization printing machine, 2 tractions, 3 corrections import 4 printing mechanisms, realize in rolls in substrate metal
Acidproof not alkaline-resisting anti-etching printing ink, and the Contiuum type drying tunnel serialization of the 5 baking stations configured through printing machine are printed on copper foil
Dry, serialization is wound in rolls；
Step 3: use serialization etching machine, by " unreel-correction-draw-acid etching-lye moves back film-cleaning-drying-correction-
Winding " station sequence will print in rolls the substrate of anti-etching circuit ink layer from step 2 again, be had automation rolling
The etching machine of unreeling structure is according to station sequence: 1 anti-roll, 2 corrections, 3 traction stations carry out introducing etching, with ink it is acidproof intolerant to
Alkali characteristic falls not print ink protective layer part with 12% acid etching through 4 acid etching station of serialization etching machine, then loses through serialization
Quarter machine 5 lye move back after film station strips printed protection ink layer with 5% sig water section, then carry out 6 cleanings, 7 dry, 8 entangle
Partially, 9 winding stations implement continuous winding, i.e. roll type wiring board semi-finished product；
Step 4: this semi-finished product is computed by the way that replacement is another with preceding net roll size in serialization printing or coating machine
Figure net roll, the advanced means such as position are covered by correction, CCD and republishes one layer of insulation solder mask layer and reserves pad point, i.e.,
Strip rolling FPC route board finished product.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (3)
1. a kind of design and its preparation process of endless FPC with roll, which comprises the steps of:
Step 1: using a kind of route roller device carved by titanium alloy, laser engraving is at required for wiring board in its roller
Route；
Step 2: using serialization printing machine, pass through the station of " unreel-correction-and draw-print-drying tunnel baking-storing-winding "
Sequentially, anti-roll by structure 1 with serialization printing machine, 2 tractions, 3 corrections import 4 printing mechanisms, realize in rolls in substrate metal
Acidproof not alkaline-resisting anti-etching printing ink, and the Contiuum type drying tunnel serialization of the 5 baking stations configured through printing machine are printed on copper foil
Dry, serialization is wound in rolls；
Step 3: use serialization etching machine, by " unreel-correction-draw-acid etching-lye moves back film-cleaning-drying-correction-
Winding " station sequence will print in rolls the substrate of anti-etching circuit ink layer from step 2 again, be had automation rolling
The etching machine of unreeling structure is according to station sequence: 1 anti-roll, 2 corrections, 3 traction stations carry out introducing etching, with ink it is acidproof intolerant to
Alkali characteristic falls not print ink protective layer part with 10% ~ 15% acid etching through 4 acid etching station of serialization etching machine, then through continuous
Change 5 lye of etching machine move back 2% ~ 10% sig water section of film station strip printed by protection ink layer after, then carry out 6 cleanings, 7
Drying, 8 corrections, 9 winding stations implement continuous winding, i.e. roll type wiring board semi-finished product；
Step 4: this semi-finished product is computed by the way that replacement is another with preceding net roll size in serialization printing or coating machine
Figure net roll, the advanced means such as position are covered by correction, CCD and republishes one layer of insulation solder mask layer and reserves pad point, i.e.,
Strip rolling FPC route board finished product.
2. the design and its preparation process of a kind of endless FPC with roll according to claim 1, which is characterized in that institute
Non- off-set oil is fallen through 4 12% acid etching of acid etching station of serialization etching machine with the acidproof not alkaline-resisting characteristic of ink in the step 2 stated
Black protective layer part.
3. the design and its preparation process of a kind of endless FPC with roll according to claim 1, which is characterized in that institute
The step 2 stated moves back film station through 5 lye of serialization etching machine and strips printed protection ink layer with 5% sig water section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339975.1A CN109302804A (en) | 2018-11-12 | 2018-11-12 | A kind of design and its manufacturing technique of endless FPC with roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339975.1A CN109302804A (en) | 2018-11-12 | 2018-11-12 | A kind of design and its manufacturing technique of endless FPC with roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109302804A true CN109302804A (en) | 2019-02-01 |
Family
ID=65146328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339975.1A Pending CN109302804A (en) | 2018-11-12 | 2018-11-12 | A kind of design and its manufacturing technique of endless FPC with roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109302804A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165795A (en) * | 2020-09-01 | 2021-01-01 | 金禄电子科技股份有限公司 | Manufacturing method of soft and hard combined circuit board |
| CN113905543A (en) * | 2021-10-11 | 2022-01-07 | 湖北永创鑫电子有限公司 | Production process of flexible combined circuit board |
| CN113905543B (en) * | 2021-10-11 | 2024-05-28 | 湖北永创鑫电子有限公司 | Production process of flexible combined circuit board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015032605A (en) * | 2013-07-31 | 2015-02-16 | 住友金属鉱山株式会社 | Heat treatment method of resin film, and manufacturing method of plating laminate employing the same |
| CN206380188U (en) * | 2016-12-30 | 2017-08-04 | 湖南省方正达电子科技有限公司 | A kind of production system of LED random length flexible double-sided wiring board |
| CN108112171A (en) * | 2017-12-20 | 2018-06-01 | 厦门市铂联科技股份有限公司 | A kind of rolling FPC line patterns making apparatus and method |
-
2018
- 2018-11-12 CN CN201811339975.1A patent/CN109302804A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015032605A (en) * | 2013-07-31 | 2015-02-16 | 住友金属鉱山株式会社 | Heat treatment method of resin film, and manufacturing method of plating laminate employing the same |
| CN206380188U (en) * | 2016-12-30 | 2017-08-04 | 湖南省方正达电子科技有限公司 | A kind of production system of LED random length flexible double-sided wiring board |
| CN108112171A (en) * | 2017-12-20 | 2018-06-01 | 厦门市铂联科技股份有限公司 | A kind of rolling FPC line patterns making apparatus and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165795A (en) * | 2020-09-01 | 2021-01-01 | 金禄电子科技股份有限公司 | Manufacturing method of soft and hard combined circuit board |
| CN113905543A (en) * | 2021-10-11 | 2022-01-07 | 湖北永创鑫电子有限公司 | Production process of flexible combined circuit board |
| CN113905543B (en) * | 2021-10-11 | 2024-05-28 | 湖北永创鑫电子有限公司 | Production process of flexible combined circuit board |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |