CN209260008U - A kind of the fixation film and fit body of segmented shading rubber belt - Google Patents
A kind of the fixation film and fit body of segmented shading rubber belt Download PDFInfo
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- CN209260008U CN209260008U CN201820401567.3U CN201820401567U CN209260008U CN 209260008 U CN209260008 U CN 209260008U CN 201820401567 U CN201820401567 U CN 201820401567U CN 209260008 U CN209260008 U CN 209260008U
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Abstract
A kind of fixation film of segmented shading rubber belt, including substrate, the two sides of substrate are coated respectively with a high viscosity glue-line and a low sticky glue-line, and high viscosity glue-line and the glue surface of low sticky glue-line are all covered with protective film.A kind of segmented shading rubber belt fit body, the fit body uses above-mentioned fixation film, fit body includes fixed film roll axis, carrier film spool, lamination unit, light screening material spool and light screening material Scroll, fixation film on fixed film roll axis is pressed with the carrier film on carrier film spool through lamination unit, so that the high viscosity glue-line of fixed film is bonded with carrier film, light screening material on light screening material spool after lamination unit is pressed and is bonded with the low sticky glue-line for fixing film, is wound again into light screening material Scroll.
Description
Technical field
The utility model relates to be die cut processing technique field, and in particular to a kind of the fixation film and patch of segmented shading rubber belt
Close mechanism.
Background technique
Shading rubber belt is a kind of black double-sided glue, and this material attachment is between screen and backlight.The one of shading rubber belt
A effect is fixed mask and backlight, another effect is to play the role of shading, when backlight is lighted, it is ensured that screen four
While there is no light leakage.The structure of shading rubber belt is very simple, and the shape of similar " returning " font, the effect of shading rubber belt is to ensure that
Only intermediate screen is lit, and screen surrounding does not have light leakage phenomena.Shading rubber belt is divided into monoblock type and segmented according to structure,
Monoblock type is that four edges are integral types, is mutually connected；Segmented is that have a line independent or all independent in four edges.
It all has the gap, is not connected together between the shading rubber belt each edge of segmented, therefore, before processing,
Every individual side will be attached on carrier film, be not that the entire raw material as monoblock type shading rubber belt are attached to and hold
On film carrier, after the completion of attaching, processing just can be carried out.The shading rubber belt of some segmenteds is by black double-sided glue and black one side glue
Two kinds of materials are composed.Black one side glue is attached on carrier film without glue surface.Black double-sided glue two sides all toughness, can be with
Any one face paste is attached on carrier film.But black one side glue only has a face toughness, and what is contacted with carrier film is on one side
Black one side glue without glue surface.When attaching this layer of black one side glue, since carrier film is without sticky, black one side glue
No glue surface without viscosity, can not be also adsorbed on carrier film, after attaching idler wheel, easily cause black one side glue to deviate former
First sticking position will cause product starved and scarce side, cause scrap of the product in following process.
In view of the above problems, it needs to propose that a kind of fixed film and fixed fit body ensure that black single side can
Be attached on carrier film, and black one side glue after attaching by idler wheel and processing when, black one side glue will not be deviated and be taken off
Fall phenomenon.
Summary of the invention
In view of this, being fixed the purpose of the utility model is to provide a kind of fixation film of segmented shading rubber belt and using this
The positioning fit body of film, it is ensured that black single side can be attached on carrier film, and black one side glue after attaching by rolling
When wheel and processing, black one side glue will not deviate and obscission.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
The side coating toughness of a kind of fixation film of segmented shading rubber belt, including substrate, the substrate is more than or equal to
The high viscosity glue-line of 1200gf/25mm, the other side are coated with the low sticky glue-line that toughness is 10gf/25mm, the high viscosity glue
The glue surface of layer and low sticky glue-line is all covered with protective film.
The substrate is PET original film, and with a thickness of 0.05mm, the high viscosity glue-line is that high viscosity layer of silica gel or high viscosity are sub-
Gram force glue-line, with a thickness of 0.01mm, the low sticky glue-line is low viscous silica gel layer or low sticky acrylic glue-line, with a thickness of
0.01mm。
Meanwhile a kind of segmented shading rubber belt fit body being also provided, which uses above-mentioned segmented shading
The fixation film of adhesive tape, the fit body include fixed film roll axis, carrier film spool, lamination unit, light screening material spool and screening
Luminescent material Scroll, the fixation film on the fixed film roll axis press through lamination unit with the carrier film on carrier film spool, make
The high viscosity glue-line that film must be fixed is bonded with carrier film, and the light screening material on the light screening material spool is pressed through lamination unit again
After sticky glue-line low with fixed film is bonded, wound into light screening material Scroll.
Preferably, the lamination unit includes the first nip portion and the second nip portion, sent respectively along fit body
The front end of the first nip portion, the light screening material is arranged in setting before and after film direction, the fixed film roll axis and carrier film spool
Spool is arranged between the first nip portion and the second nip portion
Preferably, first nip portion includes the first pressing axis being oppositely arranged and carrying axle, second pressure
Conjunction portion includes the second pressing axis being oppositely arranged and carrying axle, and the first pressing axis and the second pressing axis are rubber axis.
Preferably, being additionally provided with the first protective film stripping unit, institute between the fixed film roll axis and lamination unit
It states and is additionally provided with the second protective film stripping unit between the first nip portion and the second nip portion.
Preferably, the first protective film stripping unit includes that first be oppositely arranged compresses axis and high viscosity glue-line
Protective film Scroll, the high viscosity glue-line protective film Scroll are contacted with the high viscosity glue-line of fixed film, and described first compresses
Axis sticky glue-line low with fixed film contacts, and the second protective film stripping unit includes that second be oppositely arranged compresses axis and low
Sticky glue-line protective film Scroll, the low sticky glue-line protective film Scroll is contacted with the low sticky glue-line for fixing film, described
Second compresses axis contacts with carrier film.
Preferably, there are two opposite for setting at the position of corresponding one side glue light screening material for the light screening material spool
The limited location snap ring of setting.
Compared with prior art, the high viscosity glue-line of fixed film provided by the utility model can firmly be attached to carrier film
On, it will not shift, obscission；The low sticky glue-line of fixed film attach black one side glue without glue surface, play fixed black
The effect of color one side glue avoids one side glue and all deviates, falls off without one side glue caused by viscosity without glue surface and carrier film, so that
Road processing afterwards can be gone on smoothly, and it is bad to reduce product starved, scarce side etc..Fixed film is fitted in carrying by fit body
Later, the black one side glue of light screening material secures the position that black one side glue is fitted on carrier film by limited location snap ring, black
Color one side glue, fixed film and carrier film press after fitting together by workbench, this trilaminate material are pressed smooth, it is ensured that
There is no fold and tilting, facilitates following process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the fixation film of segmented shading rubber belt provided by the utility model；
Fig. 2 is a kind of structural schematic diagram of segmented shading rubber belt fit body provided by the utility model；
Fig. 3 is the light screening material spool and the second pressure of a kind of segmented shading rubber belt fit body provided by the utility model
The structural schematic diagram in conjunction portion.
Appended drawing reference involved in attached drawing and component part explanation:
1, substrate；2, high viscosity glue-line；3, low sticky glue-line；4, protective film；5, carrier film；6, fixed film；7, black list
Face glue；8, fixed film roll axis；9, carrier film spool；10, light screening material spool；11, light screening material Scroll；12, the first pressing
Axis；13, carrying axle；14, the second pressing axis；15, first axis is compressed；16, high viscosity glue-line protective film Scroll；17, it second supports
Last item；18, low sticky glue-line protective film Scroll；19, limited location snap ring.
Specific embodiment
The technical solution of the utility model will be clearly and completely described by specific embodiment below.Obviously,
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
It is shown in Figure 1, a kind of fixation film of segmented shading rubber belt, including substrate 1, it is high that the side of substrate is coated with one
Sticky glue-line 2, the other side are coated with a low sticky glue-line 3, and high viscosity glue-line 2 and the glue surface of low sticky glue-line 3 are all covered with guarantor
Cuticula 4.Substrate 1 selects PET original film, and with a thickness of 0.05mm, high viscosity glue-line 2 is high viscosity layer of silica gel or high viscosity acrylic glue
Layer, with a thickness of 0.01mm, viscosity is more than or equal to 1200gf/25mm, and low viscosity glue-line 3 is that low viscous silica gel layer or low viscosity are sub-
Gram force glue-line, with a thickness of 0.01mm, viscosity is 10gf/25mm.
In use, taking the protective film 4 of high viscosity glue-line 2 off, the high viscosity glue-line 2 of fixed film 6 is attached on carrier film 5,
2 viscosity of high viscosity glue-line is strong, after being attached on carrier film 5, can firmly fit together with carrier film 5, it is difficult to it removes,
The fixed offset of film 6, obscission will not occur.The viscosity of low viscosity glue-line 3 is low, the nothing of low viscosity glue-line 3 and black one side glue 7
Glue surface fitting utilizes low sticky fixing without glue surface by black one side glue 7.
In process, fixed film 6, carrier film 5 and 7 trilaminate material of black one side glue attach fixation layer by layer, avoid
Black one side glue 7 attach, the offset in process, obscission, it is ensured that whole process is smooth, reduces product not
It is good.
Shown in referring to fig. 2~Fig. 3, a kind of segmented shading rubber belt fit body, the fit body uses above-mentioned fixation
Film 6, fit body include fixed film roll axis 8, carrier film spool 9, lamination unit, light screening material spool 10 and light screening material winding
Axis 11, the fixation film 6 fixed on film roll axis 8 are pressed with the carrier film 5 on carrier film spool 9 through lamination unit, so that fixed film 6
High viscosity glue-line 2 be bonded with carrier film 5, the light screening material on light screening material spool 10 presses and fixed film through lamination unit again
After 6 low sticky glue-line 3 is bonded, wound into light screening material Scroll 11.
Specifically, lamination unit includes the first nip portion and the second nip portion, before fit body film feeding direction
After be arranged, fixed film roll axis 8 and carrier film spool 9 are arranged in the front end of the first nip portion, and the setting of light screening material spool 10 is the
Between one nip portion and the second nip portion.First nip portion includes the first pressing axis 12 and carrying axle 13 being oppositely arranged, and second
Nip portion includes the second pressing axis 14 being oppositely arranged and carrying axle 13, and the first pressing axis 12 and the second pressing axis 14 are rubber
Axis.
The first protective film stripping unit, the first nip portion and second are additionally provided between fixed film roll axis 8 and lamination unit
The second protective film stripping unit is additionally provided between nip portion.First protective film stripping unit includes that first be oppositely arranged compresses
Axis 15 and high viscosity glue-line protective film Scroll 16, the high viscosity glue-line 2 of high viscosity glue-line protective film Scroll 16 and fixed film 6
Contact, first, which compresses the sticky glue-line 3 low with fixed film 6 of axis 15, contacts, and before fixed film 6 is bonded with carrier film 5, will first fix
The protective film 4 of the high viscosity glue-line 2 of film 6 removes.Second protective film stripping unit includes that second be oppositely arranged compresses 17 He of axis
Low viscosity glue-line protective film Scroll 18, low viscosity glue-line protective film Scroll 18 sticky glue-line 3 low with fixed film 6 contact,
Second compresses axis 17 contacts with carrier film 5, when light screening material is bonded with fixed film 6, by the low sticky glue of fixed film 6
The protective film 4 of layer 3 removes, so that the black one side glue 7 of light screening material is bonded without glue surface with fixed film 6.
Meanwhile there are two opposite for setting at the position of the black one side glue 7 of corresponding light screening material for light screening material spool 10
The limited location snap ring 19 of setting.The effect of limited location snap ring 19 is to guide the bonding position of black one side glue 7.Before fitting, adjustment limit
The position of position snap ring 19, black one side glue 7 is intermediate among two limited location snap rings 19 to be passed through, black one side glue 7 without glue surface plaster
It closes on the low sticky glue-line 3 of fixed film 6.Due to the presence of limited location snap ring 19, black one side glue 7 is during the bonding process not
It can shift, obscission.
After the completion of the black one side glue 7 of light screening material attaches, black one side glue 7 is fitted in fixed film 6 without glue surface
It on low viscosity glue-line 3, will not be offset during following process, obscission, so that it may normal process production.It is processing
Cheng Hou, fixed film 6 still remain on carrier film 5.Shading rubber belt assembling in use, shading rubber belt is attached in glue frame after,
Carrier film 5 is removed, because the high viscosity glue-line 2 of fixed film 6 is attached on carrier film 5, low viscosity glue-line 3 is attached to black single side
Glue 7 without glue surface, fixed film 6 is removed together with carrier film 5, low sticky glue-line 3 and the black single side of fixed film 5
Glue 7 without the bonding force very little between glue surface, the low sticky glue-line 3 of fixed film 5 can be easily with black one side glue 7 without glue
Face separation, entire shading rubber belt four edges are attached in glue frame well.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of fixation film of segmented shading rubber belt, it is characterised in that: including substrate, the side of the substrate is coated with toughness
High viscosity glue-line more than or equal to 1200gf/25mm, the other side is coated with the low sticky glue-line that toughness is 10gf/25mm, described
The glue surface of high viscosity glue-line and low sticky glue-line is all covered with protective film.
2. a kind of fixation film of segmented shading rubber belt according to claim 1, it is characterised in that: the substrate is PET
Former film, with a thickness of 0.05mm, the high viscosity glue-line be high viscosity layer of silica gel or high viscosity acrylic glue-line, with a thickness of
0.01mm, the low sticky glue-line is low viscous silica gel layer or low sticky acrylic glue-line, with a thickness of 0.01mm.
3. a kind of segmented shading rubber belt fit body, it is characterised in that: the fit body is any one using claim 1~2
The fixation film of segmented shading rubber belt described in, the fit body include fixed film roll axis, carrier film spool, pressing list
Member, light screening material spool and light screening material Scroll, the carrying on fixation film and carrier film spool on the fixed film roll axis
Film is pressed through lamination unit, so that the high viscosity glue-line of fixed film is bonded with carrier film, the shading on the light screening material spool
Material after lamination unit is pressed and is bonded with the low sticky glue-line for fixing film, is wound again into light screening material Scroll.
4. a kind of segmented shading rubber belt fit body according to claim 3, it is characterised in that: the lamination unit packet
The first nip portion and the second nip portion are included, respectively along setting before and after fit body film feeding direction, the fixed film roll axis and is held
Film carrier spool is arranged in the front end of the first nip portion, the light screening material spool setting the first nip portion and the second nip portion it
Between.
5. a kind of segmented shading rubber belt fit body according to claim 4, it is characterised in that: first nip portion
Including the first pressing axis being oppositely arranged and carrying axle, second nip portion includes the second pressing axis being oppositely arranged and carrying
Axis, the first pressing axis and the second pressing axis are rubber axis.
6. a kind of segmented shading rubber belt fit body according to claim 4, it is characterised in that: the fixed film roll axis
It is additionally provided with the first protective film stripping unit between lamination unit, is also set up between first nip portion and the second nip portion
There is the second protective film stripping unit.
7. a kind of segmented shading rubber belt fit body according to claim 6, it is characterised in that: first protective film
Stripping unit includes that first be oppositely arranged compresses axis and high viscosity glue-line protective film Scroll, the high viscosity glue-line protective film
Scroll is contacted with the high viscosity glue-line of fixed film, and described first, which compresses axis viscosity glue-line low with fixed film, contacts, and described the
Two protective film stripping units include that second be oppositely arranged compresses axis and low sticky glue-line protective film Scroll, the low sticky glue
Layer protective film Scroll sticky glue-line low with fixed film contacts, and described second compresses axis contacts with carrier film.
8. a kind of segmented shading rubber belt fit body according to claim 3, it is characterised in that: the lightproof material material volume
There are two the limited location snap rings being oppositely arranged for setting at the position of corresponding one side glue light screening material for axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401567.3U CN209260008U (en) | 2018-03-23 | 2018-03-23 | A kind of the fixation film and fit body of segmented shading rubber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401567.3U CN209260008U (en) | 2018-03-23 | 2018-03-23 | A kind of the fixation film and fit body of segmented shading rubber belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209260008U true CN209260008U (en) | 2019-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401567.3U Active CN209260008U (en) | 2018-03-23 | 2018-03-23 | A kind of the fixation film and fit body of segmented shading rubber belt |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112764255A (en) * | 2021-01-23 | 2021-05-07 | 东莞市德普特电子有限公司 | Novel side shading glue and attaching method thereof |
| CN113355029A (en) * | 2020-03-06 | 2021-09-07 | 昊佰电子科技（上海）有限公司 | Viscous bearing release film |
-
2018
- 2018-03-23 CN CN201820401567.3U patent/CN209260008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355029A (en) * | 2020-03-06 | 2021-09-07 | 昊佰电子科技（上海）有限公司 | Viscous bearing release film |
| CN112764255A (en) * | 2021-01-23 | 2021-05-07 | 东莞市德普特电子有限公司 | Novel side shading glue and attaching method thereof |
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