CN104865620B - A kind of method manufacturing the blooming piece having edge-protected function and product - Google Patents
A kind of method manufacturing the blooming piece having edge-protected function and product Download PDFInfo
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- CN104865620B CN104865620B CN201410063540.4A CN201410063540A CN104865620B CN 104865620 B CN104865620 B CN 104865620B CN 201410063540 A CN201410063540 A CN 201410063540A CN 104865620 B CN104865620 B CN 104865620B
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- edge
- blooming piece
- blooming
- protected
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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Abstract
The present invention is a kind of method about blooming piece manufacturing and having edge-protected function and product; the diaphragm big compared with blooming piece by two panels area forms; can be fitted in the two sides of blooming piece respectively, wherein the upper and lower two panels of this edge-protected film can stagger displacement 13 millimeters.Its manufacture method is that the continuity utilizing volume to volume to fit manufactures made by device, and its flow process includes: first a volume blooming and a roll edges diaphragm are rolled out laminating simultaneously；Carry out stamp at optics face and be cut to optical film thickness, form blooming piece；Get rid of after blooming rim charge, then roll out another roll edges diaphragm, stagger a displacement with original edge-protected film, fit in blooming unilateral；A segment distance of extrapolating before and after blooming piece edge cuts off this sandwich structure with cutter again, the most i.e. can obtain the blooming piece having edge-protected function.This edge-protected film can effectively prevent blooming piece and edge thereof from being polluted by dust in air and impurity, improves the percentage of A-class goods of blooming piece.
Description
Technical field
The invention relates to method and the product of a kind of blooming piece manufacturing and having edge-protected function,
Main purpose for preventing from producing, packing and during transport etc., blooming piece because of vibrations, collision and
The factors such as friction and make its edge degumming, overflow glue or polluted by the dust in air and impurity, cause
Foreign matter between blooming piece and screen panel produces outside the outward appearance shortcomings such as scattering, also has laminating out-of-flatness
Or wrap up the problems such as bubble, and there is the customer complaint between supplier and client.The dirt at blooming piece edge
Dye is the killer of the product percentage of A-class goods, and manufacturing cost can be caused to increase and the loss of client returns.
Above-mentioned blooming piece is mainly used in mobile phone, panel computer, touch control screen, digital phase
The surface rupture pressure disc that the liquid crystal panel of the image displays such as machine is used, its purpose will not drop in offer one
The image quality of low liquid crystal display, can give again anti-dizzy property, scratch resistance and the light of anti-glass explosion function
Learn diaphragm.
Background technology
Due to scientific and technological progress, general electronic equipment would generally have a screen to show its shape operated
State, and be currently with liquid crystal screen as main flow.The advantage of liquid crystal screen is slim, lightweight and has
The price of competitiveness；But shortcoming is the less scratch resistance of its surface, and easily glass is made to rupture because of shock, its
Fragment splashes and makes people injured, so would generally use blooming piece that it is attached to the surface of screen or interior
Layer, and then improve the defencive function of its scratch resistance and anticollision, even if glass ruptures the most only has crackle,
Its glass fragment makes people injured without departing from body.The blooming piece of above-mentioned protection screen is mainly applied
In mobile phone, panel computer, touch control screen, digital camera or the liquid crystal panel of various display screen,
Its purpose is providing a kind of image quality that will not reduce liquid crystal display, can give again anti-dizzy property, anti scuffing
Property and the blooming piece of anti-knock properties function.
Furthermore, in order to avoid out of doors or under high light irradiating liquid crystal screen and produce dazzle, also can be
Blooming piece coating Bewildering resistance layer (anti-glare, AG), anti-reflecting layer (anti-reflection, AR), low instead
Penetrate layer (low-reflection, LR) or phase shift films (retardation film) eliminates the reflection of ambient light, change
Kind high reflectance and raising contrast.
The manufacturing process of general blooming piece is through opening putting up conjunction by diaphragm, blooming and mould release membrance
(sheet to sheet lamination) or volume to volume laminating (roll to roll lamination) technique, and on demand
Size, specification cut after blooming piece, stacked, packaging after can be transported to client.Client
The flow process used is first the external packing of this blooming piece to be removed in dust free room, then inner packing is removed,
And check outward appearance, confirm that just can deliver to production line uses without bad order.First mould release membrance is torn before using
Going, be pasted onto on contact panel by blooming, end user only need to be by the diaphragm on blooming surface
Remove and can use.
As early stage paper-making industry is because of technique restriction on craft, equipment, so can only many pieces of making i.e. open
To Zhang Gong's skill (sheet to sheet), shortcoming be not only trouble of gathering materials, take up space, to transport risk many etc.,
Last part technology processing machine design on, often by delivery rate limit, cause back segment
Difficulty in processing, the also bottleneck in machine design.Current technology has been transformed into volume to volume technique,
Not only improving the percentage of A-class goods of production, the upper a lot of crucial objects of machine design all change cycle type into.
Volume to volume technique (Roll-to-Roll Process) is a kind of high-effect, continuous producer of low cost
Formula, process to as if a kind of film having deflection character or soft board, the material kind of film is moulded
Material or the thickness stainless steel metal thin plate etc. less than 0.1mm.Film after cylindric material rolls out,
Film add the function of special-purpose or processes at film surface, the most again film being rolled into
Cylindric or direct finished product cuts, application " rolling out (Unwind) ", " processing (Process) ", " volume
Bent (Rewind)/cut (Cutting) " manufacture of this pattern is just referred to as volume to volume technique.
Above-mentioned blooming piece producing, pack, transport during and client in use, Yi Yin
Oppress, shake, shake and the edge of the stacking finished product that rubs, or polluted by the dust in air and impurity,
Even if fitting in dust free room, when cutting into sheet material, easily there are degumming, the situation of the glue that overflows in edge,
Along with packaging, transport or the client of product use process, attaching dust increases the situation that binding face pollutes,
These pollutions caused by environment or human factor, can produce following point:
(1) foreign matter produces the phenomenons such as scattering, causes user can be seen that, and regards as lacking of product appearance
Point；
(2) when blooming piece is fitted with screen panel, contact surface has injustice or bubble produces；
(3) manufacturer making blooming piece and the percentage of A-class goods (yield) using client reduce, and manufacturing cost increases
Add；
(4) a large amount of human cost need to be spent to process customer complaint problem, even can be returned goods.
When customer complaint occurs, supplier would generally send someone to customers' place to inspect by random samples, and investigation pollution source comes
From producing, pack, transport or user rs environment causing, the client factory that often to send someone helps client to sieve
Goods, very labor intensive cost, and if product is defective even can be returned goods, lose bigger.
In view of this, for overcoming the quality problem of aforementioned contamination, the present invention provides a kind of and manufactures tool edge
The method of the blooming piece of defencive function and product, except providing simple, the high-effect and work of low cost
Skill, can be easy to tear the diaphragm of levels, is conveniently attached at screen panel when using this blooming piece,
More can effectively prevent pollution, raising production and the percentage of A-class goods of use that environment or human factor cause, subtract
The various losses of few supplier, and then manufacturing cost can be reduced, reach volume production condition.
Summary of the invention
It is an object of the invention to provide method and the product of a kind of blooming piece having edge-protected function
Product, its edge-protected film can be coated with blooming piece completely and reach defencive function, and its main purpose is as follows:
(1) it is independent packaging because of every a piece of blooming piece, blooming piece can be prevented in packaging, transport process
In being rocked, shake, the factor such as collision, produce the degumming phenomenon of friction, and by air
The pollution of dust and impurity etc..
(2) because of its manufacture method be utilize volume to volume laminating (roll to roll lamination) continuity system
Made by manufacturing apparatus, and blooming piece and edge-protected film can produce in same device, technique
Simply, high-effect and low cost;And can effectively reduce the pollution caused because of environment and human factor, and then
Improve the percentage of A-class goods, the reduction production cost produced.
(3) the upper and lower two panels of this edge-protected film can stagger displacement 1-3 millimeter (mm), convenient when using
It is prone to tear stripping.Also can use the size of the edge-protected film of upper and lower two panels a piece of bigger, a piece of relatively
The misconstruction that little mode is formed.
It is an object of the invention to realize by the following technical solutions.The one proposed according to the present invention
The method manufacturing the blooming piece having edge-protected function, specifically includes that first by a volume blooming and
Roll edges diaphragm rolls out laminating simultaneously；Carry out stamp at optics face and be cut to optical film thickness, shape
Become blooming piece；After getting rid of blooming rim charge, then roll out another roll edges diaphragm, with original limit
Edge diaphragm staggers a displacement, fits in blooming unilateral；Extrapolation one before and after blooming piece edge
Segment distance cuts off this sandwich structure with cutter again, the most i.e. can get one and has edge-protected function
Blooming piece.
The purpose of the present invention also can be applied to the following technical measures to achieve further.
It is also preferred that the left a kind of aforesaid method manufacturing the blooming piece having edge-protected function, wherein should
Blooming is glued multi-layer membrane structure.
It is also preferred that the left a kind of aforesaid method manufacturing the blooming piece having edge-protected function, wherein should
The upper and lower two panels of edge-protected film can stagger displacement 1-3 millimeter.
The purpose of the present invention realizes the most by the following technical solutions.The one proposed according to the present invention
Having the blooming piece of edge-protected function, it is to utilize a kind of manufacture to have edge-protected function
The method manufacture of blooming piece, wherein this blooming is glued multi-layer membrane structure, comprises function optics
Film, diaphragm and mould release membrance；Wherein function blooming comprises substrate, and this substrate wherein one side has light
Learn functional layer, and another side has optical cement layer；Wherein diaphragm topcoating has pressure-sensing glue, fits in light
Learning functional layer, mould release membrance fits in optical cement layer；This edge-protected film is by two panels area relatively optics
The diaphragm composition that diaphragm is big, can be fitted in the two sides of blooming piece, the most edge-protected film surface respectively
Containing mould release.
The purpose of the present invention also can be applied to the following technical measures to achieve further.
It is also preferred that the left aforesaid a kind of blooming piece having edge-protected function, wherein this edge-protected film
The adhesion strength of the microviscosity protection glue-line on surface, any less than in the glued multi-layer membrane structure of blooming piece
Adhesion strength at least 5 gram inch of two interlayers.
It is also preferred that the left aforesaid a kind of blooming piece having edge-protected function, wherein this edge-protected film
Material can be PET, polypropylene and extended polypropylene.
It is also preferred that the left aforesaid a kind of blooming piece having edge-protected function, wherein this edge-protected film
Material and the rigidity of thickness can be 0.04*10-3-1.05*10-3Pascal's rice3。
It is also preferred that the left aforesaid a kind of blooming piece having edge-protected function, wherein this edge-protected film
When material is PET, its thickness can be 25-75 micron.
By technique scheme, a kind of side manufacturing the blooming piece having edge-protected function of the present invention
Method and product at least have following advantages and beneficial effect: a kind of tool edge proposed according to the present invention is protected
The method of the blooming piece of protective function and product, this edge-protected film is except preventing blooming piece at bag
During dress, transport and when using, blooming piece is by the pollution of dust in air and impurity etc.；And
Because of the technique that volume to volume is fitted and stamp cuts off of blooming piece and edge-protected film, it is same dustless
Room produces, has been polluted by the dust in environment and impurity so more can effectively reduce it, improved
Blooming piece produces and the percentage of A-class goods of client's use, reduction production cost；The present invention more provides a kind of letter
Single, the high-effect and process of low cost.
The blooming piece of the present invention is mainly used in mobile phone, panel computer, touch control screen, number
The surface protection film that the liquid crystal panel of the image displays such as code-phase machine is used, especially for screen 4 cun with
On mobile phone, the product such as panel computer, because its required blooming piece area is relatively big, so being easier to
Being contaminated, therefore, the edge-protected film of the present invention can be coated with blooming piece completely and reach defencive function,
Prevent it from being polluted by dust etc..
The composition of the blooming piece of the present invention, as shown in Figure 1: this blooming piece 1 is glued multi-layer film
Structure, comprises function blooming 2, diaphragm 3 and mould release membrance 9；Wherein function blooming 2 comprises base
Plate 6, the wherein one side of this substrate 6 has optical functional layer 5, and another side has optical cement layer (Optical
Clear Adhesive,OCA)7；Wherein diaphragm 3 surface scribbles pressure sensing adhesive layer 4, fits in optics merit
Ergosphere 5, and mould release membrance 9 fits in optical cement layer 7, wherein mould release 8 is contained on mould release membrance 9 surface.
Above-mentioned optical functional layer 2 has anti-dazzle film (anti-glare, AG), anti-scratch film (hard-coat, HC)
And the effect of rupture pressure disc (anti-scattering film, ASF).
As in figure 2 it is shown, a kind of blooming piece having edge-protected function provided by the present invention, this limit
Edge diaphragm, before fitting with blooming piece, is the topmost edge diaphragm 10 big by relatively blooming piece 1
And lower edge diaphragm 11 is formed, the two sides of blooming piece 1 can be fitted in respectively, and wrap completely
Covering blooming piece 1, microviscosity protection glue-line 12 is contained on the most upper and lower layer edge-protected film surface.
As it is shown on figure 3, this edge-protected film is after fitting with blooming piece, topmost edge diaphragm 10
With lower edge diaphragm 11, it is displacement 13 about 1-3 millimeter (mm) of staggering, fits in blooming
The two sides of sheet 1.Its major advantage: (1) can be coated with blooming piece completely and reach to protect it from by air
The function that middle dust and impurity etc. pollute；(2) the edge-protected film of upper and lower two panels is the side of displacement of staggering
Formula is fitted, and is prone to tear stripping when being easy to use.
Wherein, the microviscosity protection glue-line 12 on edge-protected film surface can use silicone class, pressure gram
The pressure-sensing glue (PSA) of power class or PU class, and its adhesion strength is necessarily less than the glued multi-layer film of blooming piece
The adhesion strength of any two interlayers in structure, can preferentially could be removed when this blooming piece uses.And
The adhesion strength of wantonly two interlayers of glued multi-layer film of blooming piece is generally 10-30 gram inch (g/in), therefore
The adhesion strength of the microviscosity protection glue-line of edge-protected film, need to be less than wantonly two interlayers of above-mentioned blooming piece
Adhesion strength at least 5 gram inch (g/in).
Furthermore, the selection of edge-protected its material of film must meet following condition:
(1) be resistant to laminating, i.e. diaphragm edge is difficult to pry open, and otherwise the edge of blooming is easily contaminated.
(2) wrinkle or bubble will not be produced during laminating.
(3) material is high transparency, conveniently does the visual of QC or optical check.
(4) rigidity of material can be 0.04*10-3-1.05*10-3Pascal's rice3(Pa·m3)。
The rigidity (stiffness) of the material of edge-protected film can be with the young's modulus (E) of unlike material and thickness thereof
Spending (t) and change, its formula is as follows:
Rigidity (stiffness)=E (young's modulus) xt3(thickness)
Wherein young's modulus (Young ' s modulus, E) is that elastomeric material can produce when bearing normal stress
Raw forward strain, when texturing variables is not above certain elastic limit of respective material, definition forward should
The young's modulus that ratio is this material that power strains with forward.The optimal rigidity of material (stiffness) can be
0.04*10-3-1.05*10-3Pascal's rice3(Pa·m3)。
Based on considering that above-mentioned material selects, the material that the edge-protected film of the present invention is used can be PET
(PET), PP (polypropylene), PE (polyethylene) or OPP (extended polypropylene) etc.,
Its young's modulus is respectively as shown in following table table 1:
Table 1
If the edge-protected film of the present invention selects PET material, its thickness can be 25-75 micron (μm),
Now its rigidity (stiffness) is 0.04*10-3-1.05*10-3Pascal's rice3(Pa·m3).If but PET
Thickness > 75 microns (μm) time, the rigidity of this edge-protected film is bigger and harder, when it pastes with blooming piece
During conjunction, its edge is easily pried open, and causes the edge of blooming to be easily contaminated；If on the contrary, PET is thick
< time 25 microns (μm), the rigidity of this edge-protected film is less and softer, when it is fitted with blooming piece for degree
Time, can easily produce wrinkle or bubble.Therefore, if using the material that young's modulus is bigger, its thickness
It is accomplished by relatively thin, can be only achieved applicable rigidity.
The present invention provides a kind of method of blooming piece manufacturing and having edge-protected function, its manufacture method
It is to utilize the continuity of volume to volume laminating (roll to roll lamination) to manufacture made by device, its flow process
Including: first a volume blooming and volume lower edge diaphragm are rolled out laminating simultaneously；At optics face
Carry out stamp and be cut to optical film thickness, form blooming piece；After getting rid of blooming rim charge, then roll out
Another upper strata roll edges diaphragm, staggers a displacement with original edge-protected film, fits in optics
Diaphragm face；A segment distance of extrapolating before and after blooming piece edge cuts off this sandwich knot with cutter module again
Structure, the most i.e. can get a blooming piece having edge-protected function.
Fig. 4 is the top view after blooming piece cuts off with the laminating of lower edge diaphragm and stamp, wherein,
After blooming piece 1 and volume lower edge diaphragm 11 roll out laminating simultaneously, control to cut module and make it
Stamp is cut to the thickness of blooming piece 1, and the blooming piece after stamp cuts off cuts waste material 14, via
One wrap-up is removed rolling.As shown in Figure 5: for blooming piece and lower edge diaphragm
Stamp cuts off and gets rid of the side view after cutting waste material.
As shown in Figure 6: continue and roll out another volume topmost edge diaphragm 10 again, under as width
The edge-protected film 11 of layer, with the left and right displacement mode that staggers, fits on blooming piece 1, its
Stagger displacement about 1-3 millimeter (mm), then before and after blooming piece 1 at extrapolation one segment distance, then with
One cuts module and cuts off this sandwich structure, so, an i.e. available tool limit as shown in Figure 3
The blooming piece of edge defencive function.The design of the edge-protected film of this displacement of staggering, when being easy to use
It is prone to tear stripping.
Can also be that upper strata is less, lower floor is relatively big in the design of above-mentioned edge-protected film, to avoid,
Lower edge diaphragm, under the situation of same widths, can form sideline patch because of laminating tolerance issues neat,
And make user can operate and be difficult to removing edge-protected film.
Above-mentioned blooming piece and the attaching process of edge-protected film, also can be in blooming piece and lower edge
After diaphragm laminating, before the module of stamp housing, increase the module of a stamp circular hole, can be according to visitor
The family different size to blooming piece, does various void shape, size according to its demand on blooming piece
And the punching of position.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the present invention's
Technological means, and can being practiced according to the content of specification, and in order to allow the above-mentioned of the present invention and
Other objects, features and advantages can become apparent, and below especially exemplified by preferred embodiment, and coordinates attached
Figure, describes in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blooming piece of the present invention.
Fig. 2 is the schematic diagram before blooming piece and the upper and lower edge-protected film of the present invention is fitted.
Fig. 3 is the schematic diagram after blooming piece and the upper and lower edge-protected film of the present invention is fitted.
Fig. 4 is blooming piece and the lower edge diaphragm laminating of the present invention and stamp cut off after vertical view
Figure.
Fig. 5 is that the blooming piece of the present invention cuts off with lower edge diaphragm stamp and eliminating cuts waste material
After side view.
Fig. 6 is the side view before blooming piece and the edge-protected film of upper and lower layer of the present invention is fitted.
Fig. 7 is the structural representation of the blooming piece of embodiments of the invention one.
Fig. 8 is that the blooming piece of embodiments of the invention one is fitted with lower edge diaphragm and cuts dress
The structural representation put.
Fig. 9 is that the blooming piece of embodiments of the invention one is fitted with topmost edge diaphragm and cuts dress
The structural representation put.
[main element symbol description]
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention,
Below in conjunction with accompanying drawing and preferred embodiment, a kind of manufacture proposed according to the present invention had edge-protected merit
The method of the blooming piece of energy and the detailed description of the invention of product, structure, feature and effect thereof, in detail
After illustrating such as.
For the present invention aforementioned and other technology contents, feature and effect, coordinate with reference to figure following
The detailed description of the preferred embodiment of formula can clearly appear from.By the explanation of detailed description of the invention,
When the predetermined purpose of attainable cost invention, take required technological means and effect, be able to more deep
And concrete understanding, but institute's accompanying drawings only provides reference and purposes of discussion, is not used for the present invention
It is any limitation as.For convenience of explanation, below in an example, identical element is to be identically numbered
Represent.
(embodiment one) as shown in Figure 7: the blooming piece of the embodiment of the present invention one is to use a thickness
The pet substrate 15 of 100 microns, with the anti-dazzle film 16 of a thickness 5 microns, utilizes volume to volume to be coated with
Method obtains the anti-dizzy optical functional membrane of a mist degree 18%；In the anti-dazzle film face of this optically functional film again
With a model be PF65A1N, the Antistatic protective film 17 of thickness 60 microns fits；And at this light
Learn the pet substrate face 15 of functional membrane again with the acryl optics pressure-sensing glue 18 of a thickness 50 microns
And the PET mould release membrance 19 of thickness 75 microns fits, obtain an anti-dizzy explosion-proof blooming piece.
The structure of the edge-protected film of upper and lower layer of embodiment one, is by the PET of a thickness 50 microns
Film, after its surface is coated with the microviscosity silica gel pressure-sensing glue of a layer thickness 10 microns, then with another thickness
The PET mould release membrance laminating of 38 microns forms.Adhesion strength 5 gram inch of microviscosity silica gel pressure-sensing glue.
Fig. 8 and Fig. 9 is the device that the embodiment of the present invention one manufactures the blooming piece having edge-protected function,
Wherein this manufacture device be by least three film roll go out device, two volume to volume laminating module, at least two
The individual module that cuts is formed and optionally can be increased a wrap-up；After two of which film roll goes out device
Side, and then volume to volume laminating module, followed by one can control depth of cut cut module,
The function that stamp cuts off is provided, optionally increases a wrap-up getting rid of blooming rim charge；At it
Middle side disposes what another controlled masking rolled out horizontal displacement to roll out device, and and then another volume is right
Volume laminating module, cuts module followed by one.
Shown in Fig. 8: a roll edges diaphragm rolls out device 21 via lower edge diaphragm and rolls out,
The PET mould release membrance of edge-protected film is removed by dyestripping point 23, and by lower floor's mould release membrance wrap-up 22
Furl this PET mould release membrance；Another volume blooming is rolled out device 20 by blooming and rolls out, at laminating points
24 fit with lower edge diaphragm, become the blooming with lower edge diaphragm；This blooming
First carry out circular hole via stamp circular hole module 25 and rush hole, then control cutting via stamp housing module 26
The degree of depth is to optical film thickness, and cuts blooming housing to required size.Wherein, there is storage cloth machine 27
Connecting stamp circular hole module 25 and stamp housing module 26, its major function is to do these 2 to cut module
Between buffer device, it is to avoid two films (web) cutting module have the poor synchronization different time, can cause film quilt
Uneven pull or get loose.
As shown in Figure 9: blooming, will at dyestripping point 23 after stamp housing module 26 cuts housing
Cutting waste material of blooming removes, and is cut waste material by the retracting of blooming waste material wrap-up 28；Another
Roll edges diaphragm rolls out device 29 via topmost edge diaphragm and rolls out, at dyestripping point 23 by edge
The PET mould release membrance of diaphragm removes, and it is release to be furled this PET by upper strata mould release membrance wrap-up 30
Film；This topmost edge diaphragm need to stagger 2 millimeters of (mm) displacements, laminating points 24 with get rid of waste material
After blooming laminating, become the blooming with the edge-protected film of upper and lower layer；Last again via one-tenth
Product cut module 31 at 10 millimeters of (mm) places of the forward and backward extrapolation of blooming piece, cut off this sandwich structure,
So i.e. can obtain the blooming piece having edge-protected function.The adhesion strength of edge-protected film is 5 grams/English
Very little, less than adhesion strength 18 gram inch of acryl pressure-sensing glue on the diaphragm of blooming.When edge-protected
When the adhesion strength of film is 15 gram inch, peels off edge-protected film and have blooming diaphragm occasionally and shell therewith
From problem.Therefore, the adhesion strength of edge-protected film is the least like the adhesion strength of pressure-sensing glue on blooming
At least 5 gram inch (g/in).
(embodiment two) uses the mode identical with embodiment one, makes anti-dizzy explosion-proof blooming piece, real
Execute the structure of the edge-protected film of upper and lower layer of example two, be by the PP film of a thickness 60 microns,
After its surface is coated with the microviscosity silica gel pressure-sensing glue of a layer thickness 10 microns more micro-with another thickness 25
The OPP mould release membrance laminating of rice forms.Again according to the identical manufacture method of embodiment one, topmost edge is protected
Cuticula rushes hole, stamp housing, laminating lower edge protection with blooming piece through volume to volume laminating, circular hole
Film, cuts through finished product the most again, cuts off this sandwich structure, the most i.e. can obtain having edge-protected merit
The blooming piece of energy.
(embodiment three) uses the mode identical with embodiment one, makes anti-dizzy explosion-proof blooming piece, real
Execute the structure of the edge-protected film of upper and lower layer of example three, be by the OPP film of a thickness 75 microns,
After its surface is coated with the microviscosity silica gel pressure-sensing glue of a layer thickness 10 microns, then with another thickness 25
The OPP mould release membrance laminating of micron forms.Again according to the identical manufacture method of embodiment one, by topmost edge
Diaphragm rushes hole, stamp housing, laminating lower edge guarantor with blooming piece through volume to volume laminating, circular hole
Cuticula, cuts through finished product the most again, cuts off this sandwich structure, the most i.e. can obtain having edge-protected
The blooming piece of function.
(comparative example one) uses the mode identical with embodiment one, makes anti-dizzy explosion-proof blooming piece, but
This blooming piece does not use edge-protected film.
(comparative example two) uses the mode identical with embodiment one, makes anti-dizzy explosion-proof blooming piece, than
Compared with the structure of the edge-protected film of upper and lower layer of example two, it is by the PET film of a thickness 100 microns,
After its surface is coated with the microviscosity silica gel pressure-sensing glue of a layer thickness 10 microns, then with another thickness 38
The PET mould release membrance laminating of micron forms.Again according to the identical manufacture method of embodiment one, by topmost edge
Diaphragm rushes hole, stamp housing, laminating lower edge guarantor with blooming piece through volume to volume laminating, circular hole
Cuticula, cuts through finished product the most again, cuts off this sandwich structure, the most i.e. can obtain having edge-protected
The blooming piece of function.
(comparative example three) uses the mode identical with embodiment one, makes anti-dizzy explosion-proof blooming piece, than
Compared with the structure of the edge-protected film of upper and lower layer of example three, it is by the PET film of a thickness 19 microns,
After its surface is coated with the microviscosity silica gel pressure-sensing glue of a layer thickness 10 microns more micro-with another thickness 25
The PET mould release membrance laminating of rice forms.Again according to the identical manufacture method of embodiment one, topmost edge is protected
Cuticula rushes hole, stamp housing, laminating lower edge protection with blooming piece through volume to volume laminating, circular hole
Film, cuts through finished product the most again, cuts off this sandwich structure, the most i.e. can obtain having edge-protected merit
The blooming piece of energy.
The blooming piece used is the pet substrate using a thickness 100 microns, with a thickness 5
The anti-dazzle film laminating of micron obtains the anti-dizzy optical functional membrane of a mist degree 18%；In anti-dazzle film face again with
One model is PF65A1N, the laminating of the Antistatic protective film of thickness 60 microns；In pet substrate face
Release with the PET of the acryl optics pressure-sensing glue of a thickness 50 microns and thickness 75 microns again
Film is fitted, and obtains the anti-dizzy explosion-proof blooming piece of 10 centimetres * 10 centimetres.And use different thick
The material that PET is edge-protected film of degree, visually inspects via microscope, its microscopical multiplying power
It is 20 times, under conditions of intensity of illumination is 1500Lux, carries out checking that on blooming piece, particle diameter is more than 100
The foreign matter quantity of micron, dust pollution number (> of gained 100 microns) comparative result such as following table table 2 institute
Show:
Table 2
From the metric data of dust pollution number in table 2, with the material that PET is edge-protected film,
The PET thickness of embodiments of the invention one is 50 microns (μm), and now its rigidity (stiffness) is
0.31*10-3Pascal's rice3(Pa·m3), easily can fit with blooming piece, and pollute minimum；Relatively
When the PET thickness of example two is 100 microns (μm), the rigidity of this edge-protected film is bigger and harder, when
When it is fitted with blooming piece, its edge is easily pried open, and causes the edge of blooming to be easily contaminated；Ratio
When the PET thickness of relatively example three is 19 microns (μm), the rigidity of this edge-protected film is less and softer, when
When it is fitted with blooming piece, can easily produce wrinkle or bubble；Comparative example one is because of non-flanged diaphragm
Protection, so polluting the most serious.So when with material that PET is edge-protected film, its thickness can
For 25-75 micron (μm), now its rigidity (stiffness) is 0.04*10-3-1.05*10-3Paasche
Card rice3(Pa·m3), it is possible to provide the material rigidity of best edge diaphragm, can easily paste with blooming piece
Close.
The blooming piece used is the pet substrate using a thickness 100 microns, with a thickness 5
The anti-dazzle film laminating of micron obtains the anti-dizzy optical functional membrane of a mist degree 18%；In anti-dazzle film face again with
One model is PF65A1N, the laminating of the Antistatic protective film of thickness 60 microns；In pet substrate face
Release with the PET of the acryl optics pressure-sensing glue of a thickness 50 microns and thickness 75 microns again
Film is fitted, and obtains the anti-dizzy explosion-proof blooming piece of 10 centimetres * 10 centimetres.And use different material
Matter and the edge-protected film of thickness, visually inspect via microscope, and its microscopical multiplying power is 20 times,
Under conditions of intensity of illumination is 1500Lux, carry out checking that on blooming piece, particle diameter is more than 100 microns
Foreign matter quantity, dust pollution number (> of gained 100 microns) comparative result is as shown in following table table 3:
Table 3
From the metric data of dust pollution number in table 3, embodiments of the invention one with PET are
Edge-protected membrane material, thickness is 50 microns (μm)；Embodiment two is edge-protected membrane material with PP,
Thickness is 60 microns (μm)；And embodiment three is with OPP as material, thickness is 75 microns (μm), this
The edge-protected film of three embodiments can be coated with blooming piece completely, is the most all effectively reduced blooming
Edge is contaminated and reaches the function protecting it from being polluted by dust in air and impurity etc.；And compare
Example one is because of without using edge-protected film, so it is the tightest with edge degumming or excessive glue by dust pollution
Weight.Though the edge-protected film of embodiments of the invention one to three uses unlike material, its young's modulus (E)
Also there is difference, but as long as adjusting its thickness so that it is rigidity (stiffness) is between 0.04*10-3-1.05*10-3
Pascal's rice3(Pa·m3), the material of best edge diaphragm, and easy and blooming piece also can be provided
Laminating, reaches to protect the most contaminated function of blooming piece.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any form
On restriction, although the present invention is disclosed above with preferred embodiment, but is not limited to this
Bright, any those skilled in the art, in the range of without departing from technical solution of the present invention, when can profit
Make a little change with the technology contents of the disclosure above or be modified to the Equivalent embodiments of equivalent variations, but
Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example
Any simple modification, equivalent variations and the modification made, all still falls within the scope of technical solution of the present invention
In.
Claims (8)
1. the method manufacturing the blooming piece having edge-protected function, it is characterised in that mainly wrap
Include:
First a volume blooming is rolled out with the most each roll edges diaphragm laminating simultaneously and forms sandwich knot
Structure；
Carry out stamp at optics face and be cut to optical film thickness, form blooming piece；
After getting rid of blooming rim charge, then roll out another roll edges diaphragm, with original edge-protected film
Stagger a displacement, fit in blooming unilateral；
A segment distance of extrapolating before and after blooming piece edge cuts off this sandwich structure with cutter, so again
I.e. can get a blooming piece having edge-protected function.
A kind of method manufacturing the blooming piece having edge-protected function the most as claimed in claim 1,
It is characterized in that wherein this blooming is glued multi-layer membrane structure.
A kind of method manufacturing the blooming piece having edge-protected function the most as claimed in claim 1,
It is characterized in that the upper and lower two panels of wherein this edge-protected film can stagger displacement 1-3 millimeter.
4. the blooming piece having edge-protected function, it is characterised in that it utilizes such as claim 1
Described a kind of method manufacture manufacturing the blooming piece having edge-protected function, wherein this blooming is
Glued multi-layer membrane structure, comprises function blooming, diaphragm and mould release membrance；Wherein function blooming bag
Containing substrate, this substrate wherein one side has optical functional layer, and another side has optical cement layer；Wherein
Diaphragm topcoating has pressure-sensing glue, fits in optical functional layer, and mould release membrance fits in optical cement layer；Should
Edge-protected film is made up of the diaphragm that two panels area is big compared with blooming piece, can be fitted in optics respectively
The two sides of diaphragm, mould release is contained on the most edge-protected film surface.
A kind of blooming piece having edge-protected function the most as claimed in claim 4, it is characterised in that
The adhesion strength of the microviscosity protection glue-line on this edge-protected film surface, less than the glued multi-layer of blooming piece
Adhesion strength at least 5 gram inch of any two interlayers in membrane structure.
A kind of blooming piece having edge-protected function the most as claimed in claim 4, it is characterised in that
The material of this edge-protected film can be PET, polypropylene.
A kind of blooming piece having edge-protected function the most as claimed in claim 4, it is characterised in that
The material of this edge-protected film and the rigidity of thickness can be 0.04*10-3-1.05*10-3Pascal
Rice3。
A kind of blooming piece having edge-protected function the most as claimed in claim 4, it is characterised in that
When this edge-protected membrane material is PET, its thickness can be 25-75 micron.
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| CN106188866A (en) * | 2016-08-11 | 2016-12-07 | 苏州柯创电子材料有限公司 | Blooming packaging edging PP plate |
| CN106273960A (en) * | 2016-08-11 | 2017-01-04 | 苏州柯创电子材料有限公司 | Blooming packaging edging composite plate |
| CN106199812B (en) * | 2016-08-30 | 2019-08-06 | 苏州柔彩新材料科技有限公司 | A kind of thinning functional polarizing piece and its preparation method and application |
| CN106652825A (en) * | 2016-11-16 | 2017-05-10 | 华映光电股份有限公司 | Square glue protective film and using method thereof |
| CN112478240A (en) * | 2020-11-23 | 2021-03-12 | 深圳市卓睿通信技术有限公司 | Package of FPC antenna and packaging method thereof |
| CN113334467B (en) * | 2021-05-31 | 2022-09-30 | 深圳市聚飞光学材料有限公司 | Optical film coiled material processing method and optical film coiled material |
| CN114397723A (en) * | 2021-12-31 | 2022-04-26 | 深圳市三利谱光电技术有限公司 | Method for protecting faded perforated polarizer substrate and preparation method of substrate |
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| CN2828841Y (en) * | 2005-09-15 | 2006-10-18 | 比亚迪股份有限公司 | Polaroid structure containing color filter |
| JP5058953B2 (en) * | 2007-12-06 | 2012-10-24 | 日東電工株式会社 | Manufacturing method of optical display unit and roll material used therefor |
| CN102405437B (en) * | 2009-12-09 | 2012-12-12 | 住友化学株式会社 | System for manufacturing optical display device and method for manufacturing the optical display device |
| CN102360094B (en) * | 2011-10-10 | 2013-12-04 | 孔令华 | Filtering thin film, filtering thin film device and manufacture method thereof |
| CN103029399A (en) * | 2012-11-30 | 2013-04-10 | 苏州培华电子材料有限公司 | Anti-scratching polyethylene terephthalate (PET) protective film |
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