CN207435375U - A kind of easy-tear type 3M gummed paper structures for FPC - Google Patents
A kind of easy-tear type 3M gummed paper structures for FPC Download PDFInfo
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- CN207435375U CN207435375U CN201721260756.5U CN201721260756U CN207435375U CN 207435375 U CN207435375 U CN 207435375U CN 201721260756 U CN201721260756 U CN 201721260756U CN 207435375 U CN207435375 U CN 207435375U
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- paper layer
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- style paper
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Abstract
The utility model discloses a kind of 3M gummed paper structures of easy-tear type for FPC, including：Including：First off-style paper layer, 3M glue-lines and the second off-style paper layer, the 3M glue-lines are arranged between first off-style paper layer and the second off-style paper layer, the size of first off-style paper layer is consistent with the size of the 3M glue-lines, the size of second off-style paper layer is more than the size of the 3M glue-lines, second off-style paper layer at least one side extends outwardly protrusion, it is not covered on the 3M layers, so as to form pull handle arrangement.Using the above program, it is inviscid at the second off-style paper layer pull handle arrangement, the design size of gummed paper is neither influenced after FPC fitting 3M gummed papers, and can guarantee that client can quickly tear release paper by pull handle arrangement in an assembling process, be conducive to improve efficiency and reduce cost.
Description
Technical field
The utility model is related to FPC producing devices field more particularly to a kind of easy-tear type 3M gummed paper structures for FPC.
Background technology
With the development and extensive use of the highly dense interconnection FPC of multilayer, more and more FPC products need after final molding
It is bonded 3M gummed papers.Existing 3M gummed papers are fitted in after being designed as direct punching molding on FPC, but FPC 3M in SMT welding processes
Gummed paper after 240-265 DEG C of high temperature, between 3M glue and release paper viscosity it is stronger, cause the release paper of 3M glue be not easily stripped or
The bad problem such as glue-line is removed together so that efficiency reduces.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of easy-tear type 3M gummed paper knots for FPC
Structure.
The technical solution of the utility model is as follows：A kind of easy-tear type 3M gummed paper structures in FPC, including：First release paper
Layer, 3M glue-lines and the second off-style paper layer, the 3M glue-lines are arranged between first off-style paper layer and the second off-style paper layer, described
The size of first off-style paper layer is consistent with the size of the 3M glue-lines, and the size of second off-style paper layer is more than the 3M glue-lines
Size, second off-style paper layer at least one side extends outwardly protrusion, is not covered on the 3M glue-lines, drawn so as to be formed
Hand structure.
Further, second off-style paper layer is in the form of sheets.
Further, second off-style paper layer includes the release paper slip of several strips, outside the release paper slip at least one end
It is exposed at outside the 3M glue-lines.
Using the above program, it is inviscid at the second off-style paper layer pull handle arrangement, it is neither influenced after FPC fitting 3M gummed papers
The design size of gummed paper, and can guarantee that client can quickly tear release paper by pull handle arrangement in an assembling process, be conducive to
It improves efficiency and reduces cost.
Description of the drawings
Fig. 1 for no pull handle arrangement prior art construction schematic diagram.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is the schematic diagram of the utility model embodiment..
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to Fig. 1, the first off-style paper layer of the prior art 13,3M glue-lines 12 and the second off-style paper layer 11 are isometric, during use
Tear first off-style paper layer 13 off, the 3M glue-lines 12 are bonded with second off-style paper layer 11 on FPC, when described
FPC is after high temperature process, and second off-style paper layer 11 enhances with 12 viscosity of 3M glue-lines so that second off-style paper layer
11 be not easy tear off or the 3M glue-lines 12 together with second off-style paper layer 11 tear off generation it is bad.
Referring to Fig. 2, the utility model provides a kind of easy-tear type 3M gummed paper structures for FPC, including：First release paper
Layer 3,2 and second off-style paper layer 1 of 3M glue-lines, the 3M glue-lines 2 be arranged on 3 and second off-style paper layer 1 of the first off-style paper layer it
Between, 3 sizes of first off-style paper layer are consistent with the size of the 3M glue-lines 2, and the size of second off-style paper layer 1 is more than
The size of the 3M glue-lines 2,1 layer of second release paper at least one side extend outwardly protrusion, are not covered in the 3M glue-lines 2
On, so as to form pull handle arrangement 4.
Referring to Fig. 3, in the present embodiment, second off-style paper layer 1 is in the form of sheets.When the utility model is used, tear
First off-style paper layer 1 is removed, the 3M glue-lines 2 and second off-style paper layer 1 are fitted on FPC layers 5, described second
Without 3M glue-lines 2 at off-style paper layer pull handle arrangement 4 so that the second off-style paper layer 1 is easily quick to be torn off, is conducive to improve efficiency and drop
Low cost avoids generating bad.
Alternative another embodiment, second off-style paper layer include the release paper slip of several strips, the release paper
Item at least one end is exposed at outside the 3M glue-lines, so as to form pull handle arrangement.The embodiment can save the second off-style paper layer
Material, so as to achieve the purpose that save cost, environmental protection.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of easy-tear type 3M gummed paper structures for FPC, which is characterized in that including：First off-style paper layer, 3M glue-lines and second
Off-style paper layer, the 3M glue-lines are arranged between first off-style paper layer and the second off-style paper layer, first off-style paper layer
Size is consistent with the size of the 3M glue-lines, and the size of second off-style paper layer is more than the size of the 3M glue-lines, and described the
Two off-style paper layers at least one side extends outwardly protrusion, is not covered on the 3M glue-lines, so as to form pull handle arrangement.
2. the easy-tear type 3M gummed paper structures according to claim 1 for FPC, which is characterized in that second release paper
Layer is in the form of sheets.
3. the easy-tear type 3M gummed paper structures according to claim 1 for FPC, which is characterized in that second release paper
Layer includes the release paper slip of several strips, and the release paper slip at least one end is exposed to outside the 3M glue-lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260756.5U CN207435375U (en) | 2017-09-28 | 2017-09-28 | A kind of easy-tear type 3M gummed paper structures for FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260756.5U CN207435375U (en) | 2017-09-28 | 2017-09-28 | A kind of easy-tear type 3M gummed paper structures for FPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435375U true CN207435375U (en) | 2018-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260756.5U Active CN207435375U (en) | 2017-09-28 | 2017-09-28 | A kind of easy-tear type 3M gummed paper structures for FPC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848617A (en) * | 2018-08-02 | 2018-11-20 | 深圳市中诺通电子有限公司 | A kind of FPC tears production and the packaging technology of handle 3M glue class |
| CN110415604A (en) * | 2019-07-23 | 2019-11-05 | 昆山华冠商标印刷有限公司 | A kind of sponge label and its production technology |
| CN113927910A (en) * | 2021-09-29 | 2022-01-14 | 隆扬电子(昆山)股份有限公司 | Automatic pasting technology for bakelite particles |
-
2017
- 2017-09-28 CN CN201721260756.5U patent/CN207435375U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848617A (en) * | 2018-08-02 | 2018-11-20 | 深圳市中诺通电子有限公司 | A kind of FPC tears production and the packaging technology of handle 3M glue class |
| CN108848617B (en) * | 2018-08-02 | 2021-01-26 | 深圳市中诺通电子有限公司 | Manufacturing and assembling process of FPC (flexible printed circuit) hand tearing handle 3M glue |
| CN110415604A (en) * | 2019-07-23 | 2019-11-05 | 昆山华冠商标印刷有限公司 | A kind of sponge label and its production technology |
| CN113927910A (en) * | 2021-09-29 | 2022-01-14 | 隆扬电子(昆山)股份有限公司 | Automatic pasting technology for bakelite particles |
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