CN108456492A - A kind of full page formula FPC double faced adhesive tapes and its application method - Google Patents
A kind of full page formula FPC double faced adhesive tapes and its application method Download PDFInfo
- Publication number
- CN108456492A CN108456492A CN201711475880.8A CN201711475880A CN108456492A CN 108456492 A CN108456492 A CN 108456492A CN 201711475880 A CN201711475880 A CN 201711475880A CN 108456492 A CN108456492 A CN 108456492A
- Authority
- CN
- China
- Prior art keywords
- fpc
- full page
- protective film
- faced adhesive
- double faced
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a kind of full page formula FPC double faced adhesive tapes; its structure is matched with the FPC structures of full page formula; including black flour protective film; colloid and fine flour protective film; wherein, if being provided with dry colloid between the black flour protective film and the fine flour protective film, the colloid quantity is closed with the FPC cooperating numbers in the full page formula FPC; and correspond, and the black flour protective film off-type force is lighter than fine flour protective film off-type force.In the present invention; the FPC double faced adhesive tapes use the structure of full page formula; and the colloid between fine flour protective film and black flour protective film is corresponded with the FPC in full page formula FPC; facilitate the attaching to double faced adhesive tape on FPC; instead of the mode attached one by one in the prior art; and the black flour protective film off-type force is lighter than fine flour protective film off-type force, when attaching, will not take away colloid when tearing black flour protective film.
Description
Technical field
The present invention relates to the technical fields of backlight manufacture, are specifically related to a kind of full page formula FPC double faced adhesive tapes and its user
Method.
Background technology
In backlight assembling process, full page formula FPC (Flexible Printed Circuit, flexible PCB) is attached
FPC double faced adhesive tapes are an important processes, are attached at present using single FPC double faced adhesive tapes, operating efficiency is slow, and individually pastes
The attached operation skill set requirements to operator are high, be susceptible to patch partially, to shelter from LED light-emitting windows etc. bad, cause backlight finished product to go out
Existing dark space, light beam etc. are bad.A new employee is trained to skilled operation need two months or more.And then lead to low production efficiency, together
When scrappage it is high, increase production cost and production time.
Invention content
For the above-mentioned problems in the prior art, it is desirable to provide it is a kind of to facilitate attaching, increase production efficiency, reduces report
The full page formula FPC double faced adhesive tapes and its application method of useless rate.
Specific technical solution is as follows：
A kind of full page formula FPC double faced adhesive tapes, structure is matched with the FPC structures of full page formula, including black flour protective film, colloid
And fine flour protective film, wherein if being provided with dry colloid, the colloid between the black flour protective film and the fine flour protective film
Quantity is closed with the FPC cooperating numbers in the full page formula FPC, and is corresponded, and the black flour protective film off-type force compares fine flour
Protective film off-type force is light.
Preferably, setting is disposed with several hollow holes, the hollow hole and the LED on the FPC on colloid
(Light Emitting Diode, light emitting diode) corresponds to one by one.
Preferably, the hollow hole and LED clearance fits.
Preferably, the colloid is in double arrangement, and be provided with a positioning hole on the wherein colloid of each row, to
The FPC of full page formula is matched.
Preferably, the location hole is arranged on first colloid of each row.
In addition, also providing a kind of application method of full page formula FPC double faced adhesive tapes, including step：
S1：Full page formula FPC it is smooth be positioned over operation post；
S2：The black flour protective film of full page formula FPC double faced adhesive tapes is torn；
S3：Location hole on full page formula FPC double faced adhesive tapes is positioned with the anchor point on full page FPC；
S4：Make LED one by one completely into the hollow hole of FPC double faced adhesive tapes；
S5：FPC double faced adhesive tapes are all attached on FPC, and are squeezed, all FPC double faced adhesive tapes is made all to be close on FPC；
S6：Tear fine flour protective film.
The good effect of above-mentioned technical proposal is：
(1) in the present invention, the FPC double faced adhesive tapes use the structure of full page formula, and fine flour protective film and black flour protective film it
Between colloid and full page formula FPC in FPC correspond, the attaching to double faced adhesive tape on FPC is facilitated, instead of in the prior art
The mode attached one by one, and the black flour protective film off-type force is lighter than fine flour protective film off-type force, when attaching, tear black flour protection
Colloid will not be taken away when film.
(2) design of the building emptying aperture prevents from blocking LED convenient for matching with LED.
(3) in addition, the design of the location hole, facilitates the location fit between FPC double faced adhesive tapes and full page formula FPC.
Description of the drawings
Fig. 1 is the structural schematic diagram of full page formula FPC double faced adhesive tapes of the present invention；
Fig. 2 is the side sectional view of full page formula FPC double faced adhesive tapes of the present invention；
Fig. 3 is the enlarged drawing in the portions A in Fig. 1；
Fig. 4 is the structural schematic diagram of full page formula FPC.
In attached drawing, 1, black flour protective film；2, colloid；21, hollow hole；22, location hole；3, fine flour protective film；4, full page formula
FPC；5、FPC；6、LED.
Specific implementation mode
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand
Example combination attached drawing is applied to be specifically addressed to provided by the invention.
Fig. 1 is the structural schematic diagram of full page formula FPC double faced adhesive tapes of the present invention；Fig. 2 is the side of full page formula FPC double faced adhesive tapes of the present invention
Face sectional view；Fig. 3 is the enlarged drawing in the portions A in Fig. 1；Fig. 4 is the structural schematic diagram of full page formula FPC.Shown in Fig. 1 to Fig. 4,
Showing a kind of preferable full page formula FPC double faced adhesive tapes, structure is matched with full page formula FPC4 structures, including black flour protective film 1,
Colloid 2 and fine flour protective film 3, wherein if being provided with dry colloid between the black flour protective film 1 and the fine flour protective film 3
2,2 quantity of the colloid is closed with the FPC5 cooperating numbers in the full page formula FPC4, and is corresponded, and the black flour protective film
1 off-type force is lighter than 3 off-type force of fine flour protective film, and when attaching will not take away colloid 2 when tearing black flour protective film 1.
In the present invention, the FPC5 double faced adhesive tapes use the structure of full page formula, and fine flour protective film 3 and black flour protective film 1 it
Between colloid 2 and full page formula FPC4 in FPC5 correspond, the attaching to double faced adhesive tape on FPC5 is facilitated, instead of existing skill
The mode attached one by one in art, and 1 off-type force of black flour protective film is lighter than 3 off-type force of fine flour protective film, when attaching, tear black
Colloid 2 will not be taken away when surface protective film 1.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of there is no restriction the scope of the present invention.
More specifically, it is arranged on colloid 2 and is disposed with several hollow holes 21, on the hollow hole 21 and FPC5
LED6 is corresponded to one by one, to the light extraction of LED6.
In addition, the hollow hole 21 and LED6 clearance fits, and then prevent colloid 2 from being blocked to LED6.
Since the full page formula FPC4 is by the way of double arrangement, the colloid 2 is in double arrangement, and each row
Wherein colloid 2 on be provided with a positioning hole 22, to be matched with full page formula FPC4, to position.
Further, the location hole 22 is arranged on first colloid 2 of each row.
In the present invention, the FPC double faced adhesive tapes use the structure of full page formula, and between fine flour protective film 3 and black flour protective film 1
Colloid 2 and full page formula FPC4 in FPC5 correspond, the attaching to double faced adhesive tape on FPC5 is facilitated, instead of the prior art
In the mode that attaches one by one, and 1 off-type force of black flour protective film is lighter than 3 off-type force of fine flour protective film, and when attaching tears black flour
Colloid 2 will not be taken away when protective film 1.And the design of the building emptying aperture prevents from blocking LED6 convenient for matching with LED6.This
Outside, the design of the location hole 22 facilitates the location fit between FPC double faced adhesive tapes and full page formula FPC4.
In addition, also providing a kind of application method of full page formula FPC double faced adhesive tapes, including step：
S1：Full page formula FPC4 it is smooth be positioned over operation post, FPC5 thereon not may occur in which folding Zou, warpage；
S2：The black flour protective film 1 of full page formula FPC double faced adhesive tapes is torn；
S3：Location hole 22 on full page formula FPC double faced adhesive tapes is positioned with the anchor point on full page formula FPC5；
S4：Make LED6 one by one completely into the hollow hole 21 of FPC double faced adhesive tapes；
S5：FPC double faced adhesive tapes are all attached on FPC5, and are squeezed, all FPC double faced adhesive tapes is made all to be close on FPC5；
S6：Tear fine flour protective film 3.
In the present invention, the FPC double faced adhesive tapes use the structure of full page formula, and between fine flour protective film 3 and black flour protective film 1
Colloid 2 and full page formula FPC4 in FPC5 correspond, the attaching to FPC5 double faced adhesive tapes is facilitated, instead of in the prior art
The mode attached one by one, and 1 off-type force of black flour protective film is lighter than 3 off-type force of fine flour protective film, when attaching, tear black flour guarantor
Colloid 2 will not be taken away when cuticula 1.And the design of the building emptying aperture prevents from blocking LED6 convenient for matching with LED6.In addition,
The design of the location hole 22 facilitates the location fit between FPC double faced adhesive tapes and full page formula FPC4.
It these are only preferred embodiments of the present invention, be not intended to limit the implementation manners and the protection scope of the present invention, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (6)
1. a kind of full page formula FPC double faced adhesive tapes, which is characterized in that its structure is matched with the FPC structures of full page formula, including black flour is protected
Cuticula, colloid and fine flour protective film, wherein if being provided with dry glue between the black flour protective film and the fine flour protective film
Body, the FPC cooperating numbers in the colloid quantity and the full page formula FPC close, and correspond, and the black flour protective film from
Type power is lighter than fine flour protective film off-type force.
2. full page formula FPC double faced adhesive tapes according to claim 1, which is characterized in that setting is disposed with several on colloid
Hollow hole, the hollow hole and the LED on the FPC are corresponding one by one.
3. full page formula FPC double faced adhesive tapes according to claim 2, which is characterized in that the hollow hole and LED clearance fits.
4. full page formula FPC double faced adhesive tapes according to claim 3, which is characterized in that the colloid is in double arrangement, and each
It is provided with a positioning hole on the wherein colloid of row, to be matched with the FPC of full page formula.
5. full page formula FPC double faced adhesive tapes according to claim 4, which is characterized in that the location hole is arranged each row's
On first colloid.
6. according to the application method of the full page formula FPC double faced adhesive tapes described in any one of claim 1-5, including step：
S1：Full page formula FPC it is smooth be positioned over operation post；
S2：The black flour protective film of full page formula FPC double faced adhesive tapes is torn；
S3：Location hole on full page formula FPC double faced adhesive tapes is positioned with the anchor point on full page FPC；
S4：Make LED one by one completely into the hollow hole of FPC double faced adhesive tapes；
S5：FPC double faced adhesive tapes are all attached on FPC, and are squeezed, all FPC double faced adhesive tapes is made all to be close on FPC；
S6：Tear fine flour protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475880.8A CN108456492B (en) | 2017-12-29 | 2017-12-29 | Full-page FPC double faced adhesive tape and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475880.8A CN108456492B (en) | 2017-12-29 | 2017-12-29 | Full-page FPC double faced adhesive tape and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108456492A true CN108456492A (en) | 2018-08-28 |
| CN108456492B CN108456492B (en) | 2020-11-24 |
Family
ID=63221257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475880.8A Active CN108456492B (en) | 2017-12-29 | 2017-12-29 | Full-page FPC double faced adhesive tape and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108456492B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037649A (en) * | 2019-12-12 | 2020-04-21 | 郑州领胜科技有限公司 | Hot melt adhesive full-page number supplementing process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146310A (en) * | 2000-08-07 | 2002-05-22 | Toray Ind Inc | Adhesive composition for semiconductor device and cover lay film, adhesive sheet and flexible printed circuit board using the same |
| CN104781359A (en) * | 2012-11-22 | 2015-07-15 | 三菱树脂株式会社 | Substrate-less double-sided adhesive sheet |
| CN105898988A (en) * | 2016-06-01 | 2016-08-24 | 深圳市汇晨电子股份有限公司 | Backlight FPC (Flexible Printed Circuit board) full page adhesive film and overall rubberizing process thereof |
-
2017
- 2017-12-29 CN CN201711475880.8A patent/CN108456492B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146310A (en) * | 2000-08-07 | 2002-05-22 | Toray Ind Inc | Adhesive composition for semiconductor device and cover lay film, adhesive sheet and flexible printed circuit board using the same |
| CN104781359A (en) * | 2012-11-22 | 2015-07-15 | 三菱树脂株式会社 | Substrate-less double-sided adhesive sheet |
| CN105898988A (en) * | 2016-06-01 | 2016-08-24 | 深圳市汇晨电子股份有限公司 | Backlight FPC (Flexible Printed Circuit board) full page adhesive film and overall rubberizing process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037649A (en) * | 2019-12-12 | 2020-04-21 | 郑州领胜科技有限公司 | Hot melt adhesive full-page number supplementing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108456492B (en) | 2020-11-24 |
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