CN101516756B - Sticking method of adhesive film - Google Patents
Sticking method of adhesive film Download PDFInfo
- Publication number
- CN101516756B CN101516756B CN2007800336294A CN200780033629A CN101516756B CN 101516756 B CN101516756 B CN 101516756B CN 2007800336294 A CN2007800336294 A CN 2007800336294A CN 200780033629 A CN200780033629 A CN 200780033629A CN 101516756 B CN101516756 B CN 101516756B
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- CN
- China
- Prior art keywords
- adhesive film
- reel
- buffer part
- mentioned
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0013—Article or web delivery apparatus incorporating cutting or line-perforating devices and applying the article or the web by adhesive to a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The present invention provides a sticking method of an adhesive film in which adhesive does not stick out when a long adhesive film wound around a reel is pulled out and stuck, and gapping and off-core can be prevented. In the method for pulling out an adhesive film (2) wound around a reel (3) and sticking it to a sticking object (20), a cushion portion (16) is provided at the core section (15) of the reel (3). The cushion portion (16) is composed of a material having an expansion ratio in the range of 5-40. A cushion portion (16) having a thickness of 0.5-3 mm may be employed. An anisotropic film having viscoelasticity of 6x10<4> Pa s or less is suitable as the adhesive film (2).
Description
Technical field
The present invention relates to a kind of such as in the Fabrication procedure of electronic machine, a series of rectangular film such as anisotropic conductive adhesive film being reeled or being pulled out to technology on reel.
Generally such as in the situation that the electronic units such as electrical connection liquid crystal panel and IC chip each other, use the anisotropic conductive adhesive film.
Such adhesive film with on the stripping film that is formed on width narrow and rectangular (long size) and the roller shape the mode of batching on the reel parts dispatch from the factory.
In addition, wish in recent years further rectangularization of adhesive film, if but rectangularization of adhesive film, the diameter of roller shape can increase, and make the stress that produces on adhesive film increase, so the lining cement in adhesive film might expose.
Particularly after reel is arranged on winding off spindle, when pulling out adhesive film, can produce exposing of lining cement at the volume core segment of reel.
Exist in addition when pulling out so rectangular film, thus the problem that film skids and produces the coiling space or reel and be offset.
For such problem, proposed following various schemes in the past, but still wished further to improve.
Patent documentation 1: open in fact flat 2-142770 communique
Patent documentation 2: Unexamined Patent 8-310735 communique
Patent documentation 3: JP 2001-39631 communique
Patent documentation 4: JP 2006-44838 communique
Patent documentation 5: JP 2004-43148 communique
The present invention considers that the problem of such prior art completes, and its purpose is to provide a kind of exposing and the method for attaching of the adhesive film of can prevent from reeling space and the skew of reeling of lining cement that can not occur when pulling out and paste the rectangular adhesive film that is wound on reel.
In order to achieve the above object, inventors of the present invention are through constantly conscientiously making great efforts, result has been completed the present invention, has specific elastomeric buffer part by the volume core segment setting at the coiling adhesive film, and the tension force when the coiling length of adjustment adhesive film and visoelasticity and film are pulled out, discovery is pulled out Shi Buhui at film exposing of lining cement is occured, and can improve winding quality.
The present invention who completes according to this opinion is a kind of method of attaching of adhesive film, the adhesive film that is wound on reel is pulled out and sticked on the stickup object, on the volume core of above-mentioned reel, buffer part is set, using by expansion ratio as above-mentioned buffer part is the buffer part that the material of 5 times～40 times consists of, coiling length is the following adhesive film of 100m, pull out above-mentioned adhesive film with the tension force below 100g.
In the present invention, can used thickness be the buffer part of 0.1mm～10mm as above-mentioned buffer part, be more preferably the buffer part of thickness 0.5mm～3mm.
In the present invention, can use visoelasticity as above-mentioned adhesive film is 6 * 10
4The adhesive film that Pas is following.
In the present invention, can use coiling length to be the adhesive film below 50m as above-mentioned adhesive film.
In the present invention, can pull out above-mentioned adhesive film with the tension force below 50g.
In the present invention, above-mentioned adhesive film can be the anisotropic conductive adhesive film that is dispersed with electroconductive particle in the insulativity adhesive resin.In addition, the dispersion amount of electroconductive particle is compared with entire amount seldom, can not affect the various conditions in the present invention.
On the other hand, the present invention is a kind of adhesive film winding reel that is wound with the anisotropic conductive adhesive film on reel, volume core segment at above-mentioned reel is provided with buffer part, this buffer part use expansion ratio is that the material of 5 times～40 times consists of, and the thickness of above-mentioned buffer part is 0.5mm～3mm, and the visoelasticity of above-mentioned anisotropic conductive adhesive film is 6 * 10
4Below Pa s.
According to the present invention, in the time being wound on rectangular adhesive film on reel and pulling out, can not occur exposing of lining cement, space and the skew of reeling can also prevent from reeling.
Description of drawings
Fig. 1 (a) means be used to the instruction diagram of the embodiment of implementing adhesive film sticker of the present invention and the inventive method (situation of the adhesive film of 3-tier architecture).(b) mean instruction diagram (situation of the adhesive film of 2 layers of structure) be used to the embodiment of implementing adhesive film sticker of the present invention and the inventive method.
Fig. 2 means the block diagram of the tools for measurement that exposing of lining cement of the present invention uses in test method.
Fig. 3 means the front view of the tools for measurement that uses in the test method of lining cement of the present invention.
Nomenclature
1A, 1B adhesive film sticker; 2 adhesive films; 2A anisotropic conductive adhesive film; 3 reels; 10 paste sections; 15 volume cores; 16 buffer part; 20 paste object.
The specific embodiment
Describe the preferred embodiment of the present invention in detail referring to accompanying drawing.
Fig. 1 (a) (b) means instruction diagram be used to the embodiment of implementing adhesive film sticker of the present invention and the inventive method.
As Fig. 1 (a) (b) as shown in, this adhesive film sticker 1A, 1B are constituting the reel 3 that coiling adhesive film 2 is installed on the winding off spindle (not shown) that is driven in rotation, and pull out adhesive film 2 from this reel 3.
In situation of the present invention, as adhesive film 2, can particularly preferably use the anisotropic conductive adhesive film that is dispersed with electroconductive particle in the insulativity adhesive resin.
But, also can be applied in the insulativity adhesive film that does not contain electroconductive particle in the insulativity adhesive resin.
In the present invention, as adhesive film 2, particularly preferably visoelasticity is 6 * 10
4The adhesive film of Pas.In addition, the viscoelastic value of adhesive film 2 changes hardly in temperature 20～40 ℃ of left and right, uses in the present invention the viscoelastic value of 30 ℃.
Under this state, become the front state of hardening of resin.
In addition, at the visoelasticity of adhesive film 2 greater than 6 * 10
4In the situation of Pas, can certainly use the present invention.
Specifically, adhesive film 2 uses the adhesive film of width 0.5～15mm, thickness 0.01～0.15mm.Adhesive film 2 generally is formed on the stripping film (not shown) that is made of resins such as PET.This stripping film uses the stripping film of width 0.5～15mm, thickness 0.01～0.15mm.
And then the present invention also can be applied to be provided with the situation of protective film on the resin surface of adhesive film 2.
It is the film of width 0.5～15mm, thickness 0.01～0.15mm specifically that this protective film use is made of resins such as PET.
As Fig. 1 (a) (b) as shown in; the adhesive film 2 of pulling out from reel 3 is pulled open via a plurality of rollers 4,5, for example shown in Fig. 1 (a), in the situation that 3-tier architecture; be stripped from after roller 6 peels off at protective film 2a, be directed via paste section 10 with stripping film 2b ground.
On the other hand, for example shown in Fig. 1 (b), in the situation that 2 layers of structure, from reel 3 pull out with the adhesive film 2 of stripping film 2b after pulling open via a plurality of rollers 4,5, be directed via paste section 10.
On the other hand, in the present embodiment, be close to be provided with around the volume core 15 of reel 3 and have elastomeric buffer part 16.
This buffer part 16 forms for example ring-type of set thickness, coiling adhesive film 2 on this buffer part 16.
In situation of the present invention, be not particularly limited as buffer part 16, but from preventing the viewpoint consideration of exposing and further improving winding quality of lining cement, the preferred resin material with foaming property that uses.
In this case, the preferred use expansion ratio of buffer part 16 (ratio of the bubble that contains in the expression material) is the material of 5 times～40 times, and more preferred expansion ratio is 15 times～40 times.
In addition, be not particularly limited as the thickness of buffer part 16, but consider from the viewpoint of exposing and further improving winding quality that prevents lining cement, be preferably 0.1mm～10mm, more preferred thickness is 0.5mm～3mm.
And then, as the material of buffer part 16 such as can preferably using urethane elastomer etc.
In addition, the diameter of the volume core 15 of reel 3 uses the diameter of 30mm～150mm specifically.
In such formation, in the present invention, thereby similarly adhesive film 2 is applied tensile force with prior art, adhesive film 2 is pulled out from reel 3.
In this case, be not particularly limited in the present invention, but from preventing the viewpoint consideration of exposing and further improving winding quality of lining cement, preferably pull out adhesive film 2 with the tension force below 50g.
In addition, the coiling length of the adhesive film 2 on reel 3 is not particularly limited, but considers from the viewpoint of exposing and further improving winding quality that prevents lining cement, preferably below 50m.
Embodiment
Below enumerate embodiment and comparative example illustrates the present invention, but the present invention is not limited to following embodiment.
In this example, as the anisotropic conductive adhesive film, use the anisotropic conductive adhesive of membranaceous ground applied thickness 0.018mm on the stripping film of width 2mm and the film that forms.
Be 6 * 10 under the condition of the surveyingpin PP20 of the visoelasticity of this anisotropic conductive adhesive film when the temperature environment of 30 ℃
4Pas.
＜lining cement exposes test 〉
Fig. 2 means the block diagram of the tools for measurement that exposing of lining cement of the present invention uses in test method.
Here, preparation is provided with the reel of buffer part and the reel of buffer part is not set, as shown in Figure 2, on each reel 3 with reel above-mentioned anisotropic conductive adhesive film 2A and fixing towards vertical direction of set number of times, applying set load, and visual observation is through the state that exposes of the lining cement after 48 hours at the counterweight 31 of the set weight of anisotropic conductive adhesive film 2A suspention of pulling out below vertical from each reel 3.
This test is carried out in the clean room of 23 ± 3 ℃ of temperature, humidity 55 ± 10% with measured value.
In this case, as the buffer part of reel, the use expansion ratio is the buffer part of 30 times, and thickness setting is 3mm.
In addition, the diameter of the volume core of reel is 55mm.
The result that this lining cement exposes test represents in table 1 and table 2.
Table 1 is illustrated in the coiling length (m) and the relation of pulling out tension force (g) of the anisotropic conductive adhesive film in the reel that is provided with buffer part, and table 2 is illustrated in the coiling length (m) and the relation of pulling out tension force (g) of the anisotropic conductive adhesive film in the reel that buffer part is not set.
[table 1]
The coiling length and the relation of pulling out tension force that there is no the reel of buffer part
[table 2]
Coiling length and the relation of pulling out tension force that the reel of buffer part is arranged
Here, exposing of lining cement do not seen in zero expression, although △ represents partly to have seen that exposing of lining cement can practical application, * expression is because exposing of lining cement makes practical application become difficult.
Can be expressly understood from table 1 and table 2, by buffer part is set on reel, make exposing significantly of lining cement reduce.
Particularly in the situation that the coiling length of anisotropic conductive adhesive film be 50m, the tension force when pulling out is the reel of 50g, by buffer part is set on reel, can prevent exposing of lining cement.
This load that is applied in the situation of current use on the anisotropic conductive adhesive film also belongs to the upper limit.Therefore, in the situation that coiling length less than 50m and the tension force when pulling out less than the reel of 50g, can not occur fully exposing of lining cement.
＜winding quality test 〉
Fig. 3 means the front view of the tools for measurement that uses in the test method of lining cement of the present invention.
Here, preparation is provided with the reel of buffer part and the reel of buffer part is not set, as shown in Figure 3, use pull and push dynamometer 40, to applying set load from being wound with the anisotropic conductive adhesive film 2A that both each reels 3 of the above-mentioned anisotropic conductive adhesive film 2A of measured length pulls out, visual observation anisotropic conductive adhesive film 2A whether reel space or the skew of reeling.
＜estimate
Use the coiling length of anisotropic conductive adhesive film to be the reel of 50m, expansion ratio in buffer part changes to 5 times～40 times, and the thickness of buffer part changes to 0.5mm～3mm, and the tension force when pulling out is under the condition of 50g, carries out above-mentioned lining cement and exposes test and winding quality test.Its result represents in table 3.
In addition, in the evaluation of the winding quality in table, zero is illustrated in and does not see the coiling space on film or reel skew, though △ represent partly to have seen the coiling space of film or reel skew can practical application, * expression makes the practical application difficulty due to the coiling space of film or the skew of reeling.
In addition, in synthetic determination, zero expression lining cement exposes with winding quality good, although △ represent partly to have seen lining cement exposes can practical application with winding quality, * expression makes practical application difficult because lining cement exposes with the bad of winding quality.
[table 3]
can know clearly from table 3, in the situation that the expansion ratio of the buffer part of reel is 5 times, be 3mm by the thickness that makes buffer part, can carry out can practical application the pulling out of anisotropic conductive adhesive film, in the situation that expansion ratio is 15 times, be 1～3mm by the thickness that makes buffer part, can carry out can practical application the pulling out of anisotropic conductive adhesive film, in the situation that expansion ratio is 30 times, be 0.5～3mm by the thickness that makes buffer part, can carry out can practical application the pulling out of anisotropic conductive adhesive film, in the situation that expansion ratio is 40 times, be 0.5～1mm by the thickness that makes buffer part, can carry out can practical application the pulling out of anisotropic conductive adhesive film.
In addition, as the anisotropic conductive adhesive film, using visoelasticity is 1 * 10
5The adhesive film of Pas carries out above-mentioned same lining cement and exposes test and winding quality test, and all items does not all go wrong as a result.
Claims (7)
1. the method for attaching of an adhesive film, pull out the adhesive film that is wound on reel and stick on the stickup object,
On the volume core of above-mentioned reel, buffer part is set,
As above-mentioned buffer part, using by expansion ratio is the buffer part that the material of 5 times～40 times consists of,
Use coiling length to be the adhesive film below 300m,
Pull out above-mentioned adhesive film with the tension force below 100g.
2. the method for attaching of adhesive film according to claim 1, is characterized in that, as above-mentioned buffer part, used thickness is the buffer part of 0.1mm～10mm.
3. the method for attaching of adhesive film according to claim 1, is characterized in that, as above-mentioned buffer part, used thickness is the buffer part of 0.5mm～3mm.
4. the method for attaching of adhesive film according to claim 1, is characterized in that, as above-mentioned adhesive film, using visoelasticity is 6 * 10
4The adhesive film that Pas is following.
5. the method for attaching of adhesive film according to claim 1, is characterized in that, as above-mentioned adhesive film, uses coiling length to be the adhesive film below 50m.
6. the method for attaching of adhesive film according to claim 1, is characterized in that, pulls out above-mentioned adhesive film with the tension force below 50g.
7. the method for attaching of adhesive film according to claim 1, is characterized in that, above-mentioned adhesive film is the anisotropic conductive adhesive film that is dispersed with electroconductive particle in the insulativity adhesive resin.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP246074/2006 | 2006-09-11 | ||
| JP2006246074 | 2006-09-11 | ||
| PCT/JP2007/067565 WO2008032664A1 (en) | 2006-09-11 | 2007-09-10 | Sticking method of adhesive film and winding reel of adhesive film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101516756A CN101516756A (en) | 2009-08-26 |
| CN101516756B true CN101516756B (en) | 2013-11-06 |
Family
ID=39183723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800336294A Active CN101516756B (en) | 2006-09-11 | 2007-09-10 | Sticking method of adhesive film |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR101049395B1 (en) |
| CN (1) | CN101516756B (en) |
| HK (1) | HK1132976A1 (en) |
| TW (1) | TWI350269B (en) |
| WO (1) | WO2008032664A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117790378B (en) * | 2024-02-26 | 2024-05-14 | 苏州锐杰微科技集团有限公司 | Conveying film pasting mechanism, SMT film pasting equipment and working method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3243570B2 (en) * | 1991-09-30 | 2002-01-07 | 株式会社 アマダマシニックス | Wire electrode transfer device of wire electric discharge machine |
| JP2003335458A (en) * | 2002-05-16 | 2003-11-25 | Fuji Photo Film Co Ltd | Tape winding-tight force measuring device |
| CN1467148A (en) * | 2002-06-20 | 2004-01-14 | 株式会社赋思理 | Band disc |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2030412A1 (en) * | 1989-11-22 | 1991-05-23 | Harold Schonhorn | Collapsible core adhesive rolls |
| JP2006044838A (en) | 2004-08-02 | 2006-02-16 | Mitsui Chemicals Inc | Roll-like original plate for printing plate |
-
2007
- 2007-09-10 WO PCT/JP2007/067565 patent/WO2008032664A1/en active Application Filing
- 2007-09-10 TW TW096133693A patent/TWI350269B/en active
- 2007-09-10 KR KR1020097003031A patent/KR101049395B1/en active IP Right Grant
- 2007-09-10 CN CN2007800336294A patent/CN101516756B/en active Active
-
2009
- 2009-11-23 HK HK09110937.6A patent/HK1132976A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3243570B2 (en) * | 1991-09-30 | 2002-01-07 | 株式会社 アマダマシニックス | Wire electrode transfer device of wire electric discharge machine |
| JP2003335458A (en) * | 2002-05-16 | 2003-11-25 | Fuji Photo Film Co Ltd | Tape winding-tight force measuring device |
| CN1467148A (en) * | 2002-06-20 | 2004-01-14 | 株式会社赋思理 | Band disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101516756A (en) | 2009-08-26 |
| TW200825010A (en) | 2008-06-16 |
| HK1132976A1 (en) | 2010-03-12 |
| KR101049395B1 (en) | 2011-07-14 |
| WO2008032664A1 (en) | 2008-03-20 |
| TWI350269B (en) | 2011-10-11 |
| KR20090029840A (en) | 2009-03-23 |
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