CN207367636U - A kind of hot melt adhesive film and FFC lines with shield effectiveness - Google Patents
A kind of hot melt adhesive film and FFC lines with shield effectiveness Download PDFInfo
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- CN207367636U CN207367636U CN201721094811.8U CN201721094811U CN207367636U CN 207367636 U CN207367636 U CN 207367636U CN 201721094811 U CN201721094811 U CN 201721094811U CN 207367636 U CN207367636 U CN 207367636U
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- hot melt
- melt adhesive
- adhesive film
- shield effectiveness
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Abstract
The utility model discloses a kind of hot melt adhesive film with shield effectiveness and FFC lines, which includes pet layer, the metal screen layer for being arranged on the glue layer of pet layer lower surface, being arranged on glue layer lower surface, the hot melt adhesive layer for being arranged on metal screen layer lower surface；Hot melt adhesive layer is compounded in the upper and lower surface of the flat metal conductor of FFC lines；The thickness of pet layer is 12 50 microns, and the thickness of metal screen layer is 15 150 microns；The thickness of hot melt adhesive layer is 15 150 microns.The application has the hot melt adhesive film of shield effectiveness, by setting the metal screen layer with shielding action, and the metal foil surface of FFC lines is coated on by hot melt adhesive, the shield effectiveness is stablized, in technique prepared by FFC lines, the hot melt adhesive film directly in the compound the application of flat metal conductor, it is not necessary to be bonded one layer of shielding membrane material again, brief process, processing cost are relatively low.
Description
Technical field
It the utility model is related to a kind of data cable production technology, more particularly to a kind of hot melt adhesive film with shield effectiveness
And FFC lines.
Background technology
At present, FFC lines (Flexible Flat Cable flexible flat cables) are one kind PET insulating materials and very thin
Tin plating flat copper wire, the new types of data cable that forms of pressing is produced by high-tech automation equipment, is had soft, arbitrarily
Bending fold, thickness is thin, small, connection is simple, convenient disassembly, easily solves the advantages that electromagnetic shielding (EMI).FFC can appoint
Meaning selection wire count and spacing, are more convenient on line, greatly reduce the volume of electronic product, reduce production cost, improve life
Produce efficiency, be best suited between moving parts and mainboard, pcb board between pcb board, miniaturization electrical equipment in make data transfer
Cable is used.FFC is widely used in the connection between various printer port of printer and mainboard, plotter, scanner, duplicator,
Signal transmission and plate the plate connection of the products such as sound equipment, liquid crystal electric appliance, facsimile machine, various video disc players.It is several in modern electrical equipment
It is ubiquitous.
But existing FFC wire rods after laminating, it is necessary in the compound one layer of shielding membrane material of wire rod appearance, low production efficiency, screen
It is unstable to cover effect.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of with shield effectiveness
Hot melt adhesive film.The application has the hot melt adhesive film of shield effectiveness, by setting the metal screen layer with shielding action, and passes through
Hot melt adhesive is coated on metal foil (flat metal conductor) surface of FFC lines, which stablizes, in technique prepared by FFC lines
On, the hot melt adhesive film directly in the compound the application of flat metal conductor, it is not necessary to be bonded again one layer shielding membrane material, brief process,
Processing cost is relatively low.
The two of the purpose of this utility model are to provide a kind of FFC lines.
One of the purpose of this utility model adopts the following technical scheme that realization：A kind of hot melt adhesive film with shield effectiveness,
Including pet layer, the metal screen layer that is arranged on the glue layer of pet layer lower surface, is arranged on glue layer lower surface, it is arranged on metal
The hot melt adhesive layer of shielded layer lower surface；The hot melt adhesive layer is compounded in the upper and lower surface of the flat metal conductor of FFC lines；
The thickness of the pet layer is 12-50 microns, and the thickness of the metal screen layer is 15-150 microns；The thickness of the hot melt adhesive layer
Spend for 15-150 microns.
Further, the thickness of the pet layer is 16-32 microns.
Further, the glue layer is dual-component polyurethane adhesive layer.
Further, the metal screen layer is metal foil or metallic mesh.
Further, the metal foil is one kind in aluminium foil, copper foil, tin plating copper foil, gold-plated copper foil, nickel plating copper foil.
Further, the hot melt adhesive layer is saturated polyester resin layer, polyolefin resin layer, layer of polyurethane, EVA layer, SBS
One kind in layer.
The two of the purpose of this utility model adopt the following technical scheme that realization：A kind of FFC lines, including flat metal conductor,
It is compounded in the hot melt adhesive film with shield effectiveness as described above of flat metal conductor upper and lower surface.
Further, the hot melt adhesive film of the flat metal conductor upper surface or lower surface is one or two layers.
Compared with prior art, the beneficial effects of the utility model are：
The application has the hot melt adhesive film of shield effectiveness, by setting the metal screen layer with shielding action, and passes through
Hot melt adhesive is coated on metal foil (flat metal conductor) surface of FFC lines, which stablizes, in technique prepared by FFC lines
On, the hot melt adhesive film directly in the compound the application of flat metal conductor, it is not necessary to be bonded again one layer shielding membrane material, brief process,
Processing cost is relatively low.
Brief description of the drawings
Fig. 1 is the structure diagram for the hot melt adhesive film that embodiment 1 has shield effectiveness；
Fig. 2 is the structure diagram of embodiment 2FFC lines.
In figure：100th, there is the hot melt adhesive film of shield effectiveness；1st, pet layer；2nd, glue layer；3rd, metal screen layer；4th, heat
Glue-line；5th, flat metal conductor；A, FFC lines.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Embodiment 1
As shown in Figure 1, a kind of hot melt adhesive film 100 with shield effectiveness, including pet layer 1, it is arranged on pet layer lower surface
Glue layer 2, the metal screen layer 3, the hot melt adhesive layer 4 that is arranged on metal screen layer lower surface that are arranged on glue layer lower surface；
The hot melt adhesive layer is compounded in the upper and lower surface of the flat metal conductor 5 of FFC lines A；The thickness of the pet layer is 12-
50 microns, the thickness of the metal screen layer is 15-150 microns；The thickness of the hot melt adhesive layer is 15-150 microns.
Preferably, the thickness of the pet layer is 16-32 microns.
Preferably, the glue layer is dual-component polyurethane adhesive layer.Wherein pet layer and metal screen layer leads to
Cross dry type it is compound it is laminating together.
Preferably, the metal screen layer is metal foil or metallic mesh.The metal foil is aluminium foil, copper
One kind in paper tinsel, tin plating copper foil, gold-plated copper foil, nickel plating copper foil.
Preferably, the hot melt adhesive layer is saturated polyester resin layer, polyolefin resin layer and its modified nitride layer, gathers
One kind in urethane layer, EVA layer, SBS layers.
The application is coated with the hot melt adhesive film of one or two layers the application in laminating good metal foil surface, and shield effectiveness is steady
It is fixed, after direct combination, it is not necessary to be bonded one layer of shielding material again, cost is relatively low.
Embodiment 2
As shown in Fig. 2, a kind of FFC lines, including flat metal conductor, it is compounded in flat metal conductor upper and lower surface
The hot melt adhesive film with shield effectiveness as described above.
Preferably, the hot melt adhesive film of the flat metal conductor upper surface or lower surface is one or two layers.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (8)
1. a kind of hot melt adhesive film with shield effectiveness, it is characterised in that including pet layer, be arranged on the glue of pet layer lower surface
Layer, the hot melt adhesive layer for being arranged on the metal screen layer of glue layer lower surface, being arranged on metal screen layer lower surface；The hot melt adhesive
Layer is compounded in the upper and lower surface of the flat metal conductor of FFC lines；The thickness of the pet layer is 12-50 microns, the gold
The thickness for belonging to shielded layer is 15-150 microns；The thickness of the hot melt adhesive layer is 15-150 microns.
2. there is the hot melt adhesive film of shield effectiveness as claimed in claim 1, it is characterised in that the thickness of the pet layer is 16-
32 microns.
3. there is the hot melt adhesive film of shield effectiveness as claimed in claim 1, it is characterised in that the glue layer gathers for two-component
The gluing oxidant layer of urethane.
4. there is the hot melt adhesive film of shield effectiveness as claimed in claim 1, it is characterised in that the metal screen layer is metal
Paper tinsel or metallic mesh.
5. there is the hot melt adhesive film of shield effectiveness as claimed in claim 4, it is characterised in that the metal foil is aluminium foil, copper
One kind in paper tinsel, tin plating copper foil, gold-plated copper foil, nickel plating copper foil.
6. there is the hot melt adhesive film of shield effectiveness as claimed in claim 1, it is characterised in that the hot melt adhesive layer gathers for saturation
One kind in ester resin bed, polyolefin resin layer, layer of polyurethane, EVA layer, SBS layers.
7. a kind of FFC lines, it is characterised in that including flat metal conductor, be compounded in flat metal conductor upper and lower surface
The hot melt adhesive film with shield effectiveness as claimed in claim 1.
8. FFC lines as claimed in claim 7, it is characterised in that the hot melt of the flat metal conductor upper surface or lower surface
Glued membrane is one or two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094811.8U CN207367636U (en) | 2017-08-29 | 2017-08-29 | A kind of hot melt adhesive film and FFC lines with shield effectiveness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094811.8U CN207367636U (en) | 2017-08-29 | 2017-08-29 | A kind of hot melt adhesive film and FFC lines with shield effectiveness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367636U true CN207367636U (en) | 2018-05-15 |
Family
ID=62351704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721094811.8U Active CN207367636U (en) | 2017-08-29 | 2017-08-29 | A kind of hot melt adhesive film and FFC lines with shield effectiveness |
Country Status (1)
| Country | Link |
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| CN (1) | CN207367636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108272A (en) * | 2019-04-12 | 2019-08-09 | 北京控制工程研究所 | A kind of star sensor Thermal design that temperature is stable |
| CN110556204A (en) * | 2018-06-01 | 2019-12-10 | 凡甲电子(苏州)有限公司 | Flat data transmission cable |
| CN111540509A (en) * | 2020-05-09 | 2020-08-14 | 厦门骏丰电子有限公司 | FFC flexible flat cable |
-
2017
- 2017-08-29 CN CN201721094811.8U patent/CN207367636U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556204A (en) * | 2018-06-01 | 2019-12-10 | 凡甲电子(苏州)有限公司 | Flat data transmission cable |
| CN110108272A (en) * | 2019-04-12 | 2019-08-09 | 北京控制工程研究所 | A kind of star sensor Thermal design that temperature is stable |
| CN110108272B (en) * | 2019-04-12 | 2021-04-13 | 北京控制工程研究所 | Thermal design method of star sensor with stable temperature |
| CN111540509A (en) * | 2020-05-09 | 2020-08-14 | 厦门骏丰电子有限公司 | FFC flexible flat cable |
| CN111540509B (en) * | 2020-05-09 | 2021-12-28 | 厦门骏丰电子有限公司 | FFC flexible flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000 Guangdong province Foshan Shunde District Xing Tan Town, Bai An Road North water industry area. Patentee after: Guangdong Lyle new materials Polytron Technologies Inc Address before: 528325 Guangdong province Foshan Shunde District Xing Tan Town, Bai An Road North water industry area. Patentee before: Leary Electrical Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address |