CN103298262B - A kind of FPC pastes the control method of dry film - Google Patents
A kind of FPC pastes the control method of dry film Download PDFInfo
- Publication number
- CN103298262B CN103298262B CN201310256994.9A CN201310256994A CN103298262B CN 103298262 B CN103298262 B CN 103298262B CN 201310256994 A CN201310256994 A CN 201310256994A CN 103298262 B CN103298262 B CN 103298262B
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- China
- Prior art keywords
- dry film
- reach
- film
- stripping
- frictional force
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Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000001186 cumulative effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of FPC pastes the control method of dry film, first the degree of tightness at dry film reach (1.1) two ends of dry film sticking machine is regulated, frictional force when dry film reach (1.1) empty axle is at the uniform velocity rotated remains on 3.5 ~ 4.5N, secondly in pad pasting process, after every pad pasting 80 ~ 120m, the stripping film of dry film sticking machine is collected the stripping film removing on reach (1.2).FPC of the present invention pastes the control method of dry film roll set, comprise and cumulative process is collected to stripping film in the control of frictional force in dry film reach rotation process on laminator and dry film pad pasting process increase the control that brought corresponding frictional force increases to the pressure of dry film reach gradually, ensure that the quality of FPC dry film adhesive cover products, more ensure that the operability that contraposition exposure operation is stable, reduce the probability that base material scratches the film, improve the quality of circuit image transfer.
Description
Technical field
The present invention relates to FPC and paste dry film process, particularly a kind of FPC pastes the control method of dry film roll set.
Background technology
Because FPC base material is frivolous, after dry film pad pasting, often roll set is bending for base material, is rolled into " tubulose " time serious.Bring many troubles to exposure operation after substrate deformation, just externally can expose after base material being opened pressing, cause exposure operation inefficiency.In addition due to base material flexural deformation, the risk that sharp-pointed base material bight scratches the film improves greatly, brings serious quality hidden danger.
Summary of the invention
The present invention is directed to the problem of above-mentioned FPC dry film pad pasting roll set, a kind of method of dealing with problems is provided.
For solving the problem, the technical solution used in the present invention is:
A kind of FPC pastes the control method of dry film, described subsides dry film adopts dry film sticking machine, described dry film sticking machine comprises dry film reach, stripping film collects reach, hot-pressing roller and base material reach, described stripping film is collected reach and is stripped out by the stripping film of the dry film on dry film reach, and remaining dry film is fitted on the base material that rolls out from base material reach through hot-pressing roller; First regulate the degree of tightness at dry film reach two ends, frictional force when the empty axle of dry film reach is at the uniform velocity rotated remains on 3.5 ~ 4.5N, secondly in pad pasting process, after every pad pasting 80 ~ 120m, stripping film is collected the stripping film removing on reach.
Frictional force when adopting the empty axle of dry film reach described in spring tension measurement examination at the uniform velocity to rotate, step comprises:
First, tie up in the force-measuring hook of spring tension meter with one, rope, other end ties up on a soft Gelatinous plate, and pastes lastblock double faced adhesive tape on soft Gelatinous plate;
Again soft Gelatinous plate is close to dry film reach on the surface by the effect of double faced adhesive tape along winding direction, rope direction and the tight vertical wrap of dry film reach about 5 ~ 20 are enclosed;
Then pull spring tension meter that dry film reach is at the uniform velocity rotated, read pulling force reading in motion process, be frictional force when the empty axle of dry film reach at the uniform velocity rotates.
FPC of the present invention pastes the control method of dry film, comprise and cumulative process is collected to stripping film in the control of frictional force in dry film reach rotation process on laminator and dry film pad pasting process increase the control that brought corresponding frictional force increases to the pressure of dry film reach gradually, ensure that the quality of FPC dry film adhesive cover products, more ensure that the operability that contraposition exposure operation is stable, reduce the probability that base material scratches the film, improve the quality of circuit image transfer.
Accompanying drawing explanation
Fig. 1 is the structural representation of dry film sticking machine of the present invention;
Fig. 2 is the device schematic diagram that spring tension of the present invention measurement tries frictional force when dry film reach at the uniform velocity rotates.
Embodiment
Understand technology contents of the present invention for convenience of those skilled in the art, below in conjunction with embodiment, the present invention is described in further detail.
A kind of FPC pastes the control method of dry film, described subsides dry film adopts dry film sticking machine, described dry film sticking machine comprises dry film reach 1.1, stripping film collects reach 1.2, hot-pressing roller 1.3 and base material reach 1.4, described stripping film is collected reach 1.2 and is stripped out by the stripping film of the dry film on dry film reach 1.1, and remaining dry film is fitted in through hot-pressing roller 1.3 on the base material that rolls out from base material reach 1.4.
For preventing base material roll set when pasting dry film, first the degree of tightness at dry film reach 1.1 two ends is regulated, frictional force when the empty axle of dry film reach 1.1 is at the uniform velocity rotated remains on 3.5 ~ 4.5N, secondly in pad pasting process, after every pad pasting 80 ~ 120m, stripping film is collected the stripping film removing on reach 1.2, to reduce this position to dry film reach applied pressure.
Before pad pasting operation starts, every day carries out sky axle to dry film reach 1.1 and at the uniform velocity rotates tensile test, concrete, and adopt spring tension meter 2.0 to test frictional force when the described empty axle of dry film reach 1.1 at the uniform velocity rotates, step comprises:
First, tie up in the force-measuring hook 2.1 of spring tension meter 2.0 with 3.0 1, rope, other end ties up on a soft Gelatinous plate 4.0, and pastes lastblock double faced adhesive tape 4.1 on soft Gelatinous plate 4.0;
Again soft Gelatinous plate 4.0 is close to dry film reach 1.1 on the surface by the effect of double faced adhesive tape 4.1 along winding direction, makes rope 3.0 direction and dry film reach 1.1 closely vertical wrap about 10 circle;
Then pull spring tension meter 2.0 that dry film reach 1.1 is at the uniform velocity rotated, read pulling force reading in motion process, be frictional force when the empty axle of dry film reach at the uniform velocity rotates.Regulate this axle two ends degree of tightness, until frictional force is between 3.5 ~ 4.5N.Carry out pad pasting operation after spot check, when after pad pasting length about 100 meters, the stripping film removing of collecting on reach by stripping film that stops operation carries out pad pasting production operation again.
If two-sided pad pasting carries out simultaneously, control method is identical, namely the frictional force (at the uniform velocity) that before operation, the empty axle of spot check two dry film reach rotates is within the scope of 3.5 ~ 4.5N, when after pad pasting length about 100 meters, the stripping film removing of collecting on reach by two stripping films that stops operation carries out pad pasting production operation again.
FPC of the present invention pastes the control method of dry film roll set, comprise and cumulative process is collected to stripping film in the control of frictional force in dry film reach rotation process on laminator and dry film pad pasting process increase the control that brought corresponding frictional force increases to the pressure of dry film reach gradually, ensure that the quality of FPC dry film adhesive cover products, more ensure that the operability that contraposition exposure operation is stable, reduce the probability that base material scratches the film, improve the quality of circuit image transfer.
Above-described embodiment is only wherein specific implementation of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these apparent replacement forms all belong to protection scope of the present invention.
Claims (2)
1. the control method of a FPC subsides dry film, described subsides dry film adopts dry film sticking machine, described dry film sticking machine comprises dry film reach (1.1), stripping film collects reach (1.2), hot-pressing roller (1.3) and base material reach (1.4), described stripping film is collected reach (1.2) and is stripped out by the stripping film of the dry film on dry film reach (1.1), and remaining dry film is fitted on the base material that rolls out from base material reach (1.4) through hot-pressing roller (1.3); It is characterized in that, first regulate the degree of tightness at dry film reach (1.1) two ends, frictional force when dry film reach (1.1) empty axle is at the uniform velocity rotated remains on 3.5 ~ 4.5N, secondly in pad pasting process, after every pad pasting 80 ~ 120m, stripping film is collected the stripping film removing on reach (1.2).
2. FPC according to claim 1 pastes the control method of dry film, it is characterized in that, frictional force when adopting dry film reach (1.1) the empty axle described in spring tension meter (2.0) test at the uniform velocity to rotate, and step comprises:
First, tie up in the force-measuring hook (2.1) of spring tension meter (2.0) with (3.0) one, rope, other end ties up on a soft Gelatinous plate (4.0), and at soft Gelatinous plate (4.0) upper subsides lastblock double faced adhesive tape (4.1);
Again soft Gelatinous plate (4.0) is close to dry film reach (1.1) on the surface by the effect of double faced adhesive tape (4.1) along winding direction, rope (3.0) direction and the tight vertical wrap 5 ~ 20 of dry film reach (1.1) are enclosed;
Then pull spring tension meter (2.0) that dry film reach (1.1) is at the uniform velocity rotated, read pulling force reading in motion process, be frictional force when the empty axle of dry film reach at the uniform velocity rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256994.9A CN103298262B (en) | 2013-06-25 | 2013-06-25 | A kind of FPC pastes the control method of dry film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256994.9A CN103298262B (en) | 2013-06-25 | 2013-06-25 | A kind of FPC pastes the control method of dry film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103298262A CN103298262A (en) | 2013-09-11 |
| CN103298262B true CN103298262B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256994.9A Expired - Fee Related CN103298262B (en) | 2013-06-25 | 2013-06-25 | A kind of FPC pastes the control method of dry film |
Country Status (1)
| Country | Link |
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| CN (1) | CN103298262B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063863A (en) * | 2017-04-19 | 2017-08-18 | 成都市惠家胶粘制品有限公司 | Diaphragm tensile strength detection means |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201563300U (en) * | 2009-12-10 | 2010-08-25 | 昆山市线路板厂 | Continuous dry film laminating system for flexible circuit board |
| CN201805638U (en) * | 2010-09-28 | 2011-04-20 | 金鹏源康(广州)精密电路有限公司 | Dry film laminator for flexible circuit board |
| CN202135410U (en) * | 2011-04-18 | 2012-02-01 | 颀中科技（苏州）有限公司 | Apparatus for removing foreign matters on flexible printed circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001326427A (en) * | 2000-05-17 | 2001-11-22 | Sharp Corp | Fpc cable and electronic equipment using fpc cable |
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2013
- 2013-06-25 CN CN201310256994.9A patent/CN103298262B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201563300U (en) * | 2009-12-10 | 2010-08-25 | 昆山市线路板厂 | Continuous dry film laminating system for flexible circuit board |
| CN201805638U (en) * | 2010-09-28 | 2011-04-20 | 金鹏源康(广州)精密电路有限公司 | Dry film laminator for flexible circuit board |
| CN202135410U (en) * | 2011-04-18 | 2012-02-01 | 颀中科技（苏州）有限公司 | Apparatus for removing foreign matters on flexible printed circuit |
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| CN103298262A (en) | 2013-09-11 |
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Granted publication date: 20160217 |