CN105415760B - A kind of non-flat surface protective film and its applying method - Google Patents
A kind of non-flat surface protective film and its applying method Download PDFInfo
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- CN105415760B CN105415760B CN201510969582.9A CN201510969582A CN105415760B CN 105415760 B CN105415760 B CN 105415760B CN 201510969582 A CN201510969582 A CN 201510969582A CN 105415760 B CN105415760 B CN 105415760B
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- mould release
- release membrance
- protective film
- flat surface
- surface protective
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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
- B32B1/00—Layered products having a general shape other than plane
-
- 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
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
Abstract
The present invention relates to protection technical field of membrane; more particularly to a kind of non-flat surface protective film and its applying method; the non-flat surface protective film is the diaphragm of nonplanar structure; it includes upper mould release membrance, UV cured layers, substrate layer, adhesive-layer and the lower mould release membrance set gradually from top to bottom; upper surface, the lower surface of UV cured layers are bonded with the lower surface of upper mould release membrance and the upper surface of substrate layer respectively, and upper surface, the lower surface of adhesive-layer are bonded with the lower surface of substrate layer and the upper surface of lower mould release membrance respectively.The non-flat surface protective film of the present invention is in nonplanar structure, not only can precisely align and is bonded with non-planar screens, and to improve fitting efficiency and ensure fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Description
Technical field
The present invention relates to protection technical field of membrane, and in particular to a kind of non-flat surface protective film and its applying method.
Background technology
As cellular telephone companies constantly release the novel mobile phone with nonplanar structure touch-screen, corresponding non-flat surface protective film
Also receive much concern.In common pad pasting mode, bottom membrane is generally first torn to expose tack coat, then again pastes the face
In on screen, then the membrane of another side is peeled off afterwards.For such nonplanar structure, traditional film adhered process is not only difficult
To carry out exactitude position pad pasting in the type screen surface, and easily in position fixing process accidentally because part film is bonded
And cause whole film to be adsorbed, cause patch partially, it is necessary to be bonded repeatedly, adjustment position often, damages film body, is bonded timeliness again
Fruit is poor.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of protection of on-plane surface
Film, the non-flat surface protective film not only can precisely align with non-planar screens to be bonded, to improve fitting efficiency and ensure to paste
Quality is closed, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Another object of the present invention is to provide a kind of applying method of non-flat surface protective film, the applying method is not only with can
Precisely contraposition is bonded non-planar screens, and to improve fitting efficiency and ensure fitting quality, and once patch is wrong, still can be repeatedly
Fitting is without damaging film body.
The purpose of the present invention is achieved through the following technical solutions：A kind of non-flat surface protective film, the non-flat surface protective film are
The diaphragm of nonplanar structure, its upper mould release membrance for including setting gradually from top to bottom, UV cured layers, substrate layer, adhesive-layer and
Lower mould release membrance, upper surface, the lower surface of UV cured layers are bonded with the lower surface of upper mould release membrance and the upper surface of substrate layer respectively, are glued
Upper surface, the lower surface of glue-line are bonded with the lower surface of substrate layer and the upper surface of lower mould release membrance respectively.The nonplanar structure
For globoidal structure.
The non-flat surface protective film of the present invention is in nonplanar structure, not only can precisely align and be pasted with non-planar screens
Close, to improve fitting efficiency and ensure fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Preferably, the lower right corner of the upper mould release membrance is fitted with the first tag.The setting of first tag be easy on from
Type film is torn in positioning and during fitting.
The UV cured layers are that light transmittance is more than the UV cured layers that 93%, mist degree is less than 5%.The present invention is by using light transmittance
It is good more than the UV cured layers that 93%, mist degree is less than 5%, its translucent effect.
The substrate layer is that light transmittance is more than the PET film that 95%, mist degree is less than 3%.The present invention is big by using light transmittance
It is good as substrate layer, its translucent effect less than 3% PET film in 95%, mist degree.
The adhesive-layer be adhesion strength 0.03kg/25mm-0.25kg/25mm silica gel, acrylic glue, OCA optical cements,
Any one of PU glue and pressure sensitive adhesive.The present invention is good as adhesive-layer, its bonding effect by using above-mentioned glue.
Preferably, the lower mould release membrance includes setting gradually from left to right lower-left mould release membrance, in lower mould release membrance and bottom right
Mould release membrance, lower-left mould release membrance, in the side of lower mould release membrance and bottom right mould release membrance be fitted with the second tag, the 3rd tag respectively
With the 4th tag.Specifically, lower-left mould release membrance is arranged at the left side of lower mould release membrance, in lower mould release membrance be arranged at lower mould release membrance
Centre, bottom right mould release membrance are arranged at the right side of lower mould release membrance.The present invention by lower mould release membrance film be cut to lower-left mould release membrance, under it is release
Film and bottom right mould release membrance three parts, are easy to non-planar screens precisely to align and are bonded, to improve fitting efficiency and ensure to be bonded
Quality, and the fitting area of lower mould release membrance is small due in, therefore easily tear fitting repeatedly and will not cause to damage substantially.Second
The setting of tag, the 3rd tag and the 4th tag be easy to lower-left mould release membrance, in lower mould release membrance and bottom right mould release membrance fixed
Position and torn during fitting.
The width ratio of second tag, the 3rd tag and the 4th tag is 3-5:0.5-2:3-5.The present invention is logical
Cross and control the width ratio of the second tag, the 3rd tag and the 4th tag in 3-5:0.5-2:3-5 so that lower mould release membrance
It is easy to non-planar screens precisely to align to be bonded, to improve fitting efficiency and ensure fitting quality, and once patch is wrong, still may be used
It is bonded repeatedly without damaging film body.Preferably, the width ratio of second tag, the 3rd tag and the 4th tag is 3:
1:3。
The upper mould release membrance, lower mould release membrance be peeling force 1-5g PET mould release membrances, PE mould release membrances, OPP mould release membrances,
Any one in BOPET mould release membrances and BOPP mould release membrances.The present invention by using above-mentioned mould release membrance as upper mould release membrance, under from
Type film, its release effect are good.
Preferably, the thickness of the substrate layer is 20-150 μm.The present invention by by the thickness control of substrate layer in 20-
150 μm, its translucent effect is good.Specifically, the thickness of the substrate layer can be 20 μm, 50 μm, 80 μm, 100 μm or 150 μm.
It is more highly preferred to, the thickness of the substrate layer is 80 μm.
The thickness of the UV cured layers is 1-15 μm.The present invention by by the thickness control of UV cured layers at 1-15 μm, its
Translucent effect is good.Specifically, the thickness of the UV cured layers can be 1 μm, 5 μm, 8 μm, 10 μm or 15 μm.Preferably, it is described
The thickness of UV cured layers is 8 μm.
The upper mould release membrance, the thickness of lower mould release membrance are 10-100 μm.The present invention is by by upper mould release membrance, lower mould release membrance
Thickness control at 10-100 μm, its release effect is good.Specifically, the upper mould release membrance, lower mould release membrance thickness can be with
For 10 μm, 30 μm, 50 μm, 80 μm or 100 μm.Preferably, the upper mould release membrance, the thickness of lower mould release membrance are 50 μm.
Preferably, the UV cured layers are made using the coated solidify afterwards of UV glue, and the UV glue is that Shantou City's acrylic is high
The model uv-124-3f of molecule resin Co., Ltd., Factory production UV glue.The present invention is by using Shantou City's acrylic high score
The model uv-124-3f of subtree fat Co., Ltd., Factory production UV glue, its solidification effect is good, obtained diaphragm translucency
It is good.
Preferably, the coating method is any one in bar coating, micro- gravure roller coating, gravure roller coating and spraying coating process
Kind.The present invention is by using above-mentioned coating method, and its Painting effect is good, and coating is uniform, and obtained diaphragm translucency is good.
Preferably, the lower mould release membrance by height knife depthkeeping die-cutting process be die cut out respectively lower-left mould release membrance, under from
Type film and bottom right mould release membrance.The present invention by using height knife depthkeeping die-cutting process by lower mould release membrance be die cut out lower-left mould release membrance,
In lower mould release membrance and bottom right mould release membrance so that lower mould release membrance is easy to non-planar screens precisely to align to be bonded, to improve fitting
Efficiency and guarantee fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Preferably, the cross cutting direction of the height knife depthkeeping die-cutting process is laterally or vertically, cutting line is linearly or bent
Line.The present invention is by using height knife depthkeeping die-cutting process so that lower mould release membrance is easy to non-planar screens precisely to align to be pasted
Close, to improve fitting efficiency and ensure fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Preferably, the cross cutting thickness of the height knife depthkeeping die-cutting process is 5/7-1 times of release film thickness under described.This
Invention by by the cross cutting thickness control of height knife depthkeeping die-cutting process 5/7-1 times of release film thickness under described so that it is left
Lower mould release membrance, in lower mould release membrance and bottom right mould release membrance be easy to tear.
A kind of applying method of non-flat surface protective film, comprises the following steps：
（1）First the lower mould release membrance of non-flat surface protective film is directed downward, in face of non-planar screens, lower mould release membrance is torn by
Open, positioned according to non-planar screens and attempt tentatively to be bonded, if fitting direction or ineffective, peelable to paste again
Close；
（2）After lower mould release membrance positioning fitting is accurate in, then lower-left mould release membrance and bottom right mould release membrance are torn respectively so that non-
The lower mould release membrance of planar protection film is fitted in non-planar screens completely；
（3）Finally the upper mould release membrance of non-flat surface protective film is torn, fitting finishes.
The applying method of the present invention not only can precisely be aligned with non-planar screens and is bonded, with improve fitting efficiency and
Ensure fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
The beneficial effects of the present invention are：The present invention non-flat surface protective film be in nonplanar structure, not only can with it is non-flat
Precisely contraposition is bonded face curtain, and to improve fitting efficiency and ensure fitting quality, and once patch is wrong, can still be bonded repeatedly
Without damaging film body.
The applying method of the present invention not only can precisely be aligned with non-planar screens and is bonded, with improve fitting efficiency and
Ensure fitting quality, and once patch is wrong, can still be bonded repeatedly without damaging film body.
Brief description of the drawings
Fig. 1 is the partial sectional view of non-flat surface protective film of the present invention.
Fig. 2 is the structural representation of upper mould release membrance of the present invention.
Fig. 3 is the structural representation of lower mould release membrance of the present invention.
Fig. 4 is the fitting schematic diagram of lower mould release membrance of the present invention.
Reference is：1-go up mould release membrance, the 11-the first tag, 2-UV cured layers, 3-substrate layer, 4-viscose glue
Layer, 5-lower mould release membrance, 51-lower-left mould release membrance, the 511-the second tag, 52-in lower mould release membrance, the 521-the three tag,
53-bottom right mould release membrance, the 531-the four tag.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made with reference to embodiment and accompanying drawing 1-4 further
Explanation, the content that embodiment refers to not is limitation of the invention.
Embodiment 1
See Fig. 1-4, a kind of non-flat surface protective film, the non-flat surface protective film is the diaphragm of nonplanar structure, and it includes
Upper mould release membrance 1, UV cured layers 2, substrate layer 3, adhesive-layer 4 and the lower mould release membrance 5 set gradually from top to bottom, UV cured layers 2
Upper surface, lower surface are bonded with the lower surface of upper mould release membrance 1 and the upper surface of substrate layer 3 respectively, the upper surface of adhesive-layer 4, under
Surface is bonded with the lower surface of substrate layer 3 and the upper surface of lower mould release membrance 5 respectively.
The lower right corner of the upper mould release membrance 1 is fitted with the first tag 11；The UV cured layers 2 be light transmittance be more than 93%,
Mist degree is less than 5% UV cured layers 2；The substrate layer 3 is that light transmittance is more than the PET film that 95%, mist degree is less than 3%；The viscose glue
Layer 4 is silica gel of the adhesion strength in 0.03kg/25mm.
Lower-left mould release membrance 51 that the lower mould release membrance 5 includes setting gradually from left to right, in lower mould release membrance 52 and bottom right from
Type film 53, lower-left mould release membrance 51, in lower mould release membrance 52 and bottom right mould release membrance 53 side be fitted with respectively the second tag 511,
3rd tag 521 and the 4th tag 531；Second tag 511, the 3rd tag 521 and the 4th tag 531
Width ratio is 3:1:3；The upper mould release membrance 1, lower mould release membrance 5 are PET mould release membrance of the peeling force in 1g.
The thickness of the substrate layer 3 is 20 μm；The thickness of the UV cured layers 2 is 1 μm；The upper mould release membrance 1, under it is release
The thickness of film 5 is 10 μm.
The UV cured layers 2 are made using the coated solidify afterwards of UV glue, and the UV glue is Shantou City's acrylic high score subtree
The model uv-124-3f of fat Co., Ltd., Factory production UV glue.
The coating method is coated with for bar.
The lower mould release membrance 5 by height knife depthkeeping die-cutting process be die cut out respectively lower-left mould release membrance 51, in lower mould release membrance
52 and bottom right mould release membrance 53.
The cross cutting direction of the height knife depthkeeping die-cutting process is laterally, cutting line is linear.
The cross cutting thickness of the height knife depthkeeping die-cutting process is 5/7 times of the lower thickness of mould release membrance 5.
A kind of applying method of non-flat surface protective film, comprises the following steps：
（1）First the lower mould release membrance 5 of non-flat surface protective film is directed downward, in face of non-planar screens, the lower mould release membrance 52 by
Tear, positioned according to non-planar screens and attempt tentatively to be bonded, if fitting direction or ineffective, it is peelable again
Fitting；
（2）After the lower positioning of mould release membrance 52 fitting is accurate in, then lower-left mould release membrance 51 and bottom right mould release membrance 53 are torn respectively,
So that the lower mould release membrance 5 of non-flat surface protective film is fitted in non-planar screens completely；
（3）Finally the upper mould release membrance 1 of non-flat surface protective film is torn, fitting finishes.
Embodiment 2
The difference of the present embodiment and above-described embodiment 1 is：
The adhesive-layer 4 is acrylic glue of the adhesion strength in 0.08kg/25mm.
The width ratio of second tag 511, the 3rd tag 521 and the 4th tag 531 is 4:1.5:4；It is described
Upper mould release membrance 1, lower mould release membrance 5 are PE mould release membrance of the peeling force in 2g.
The thickness of the substrate layer 3 is 40 μm；The thickness of the UV cured layers 2 is 4 μm；The upper mould release membrance 1, under it is release
The thickness of film 5 is 30 μm.
The coating method is micro- gravure roller coating.
The cross cutting direction of the height knife depthkeeping die-cutting process is vertical, and cutting line is curved.
The cross cutting thickness of the height knife depthkeeping die-cutting process is 6/7 times of the lower thickness of mould release membrance 5.
Embodiment 3
The difference of the present embodiment and above-described embodiment 1 is：
The adhesive-layer 4 is OCA optical cement of the adhesion strength in 0.15kg/25mm.
The width ratio of second tag 511, the 3rd tag 521 and the 4th tag 531 is 5:2:5；On described
Mould release membrance 1, lower mould release membrance 5 are OPP mould release membrance of the peeling force in 3g.
The thickness of the substrate layer 3 is 80 μm；The thickness of the UV cured layers 2 is 8 μm；The upper mould release membrance 1, under it is release
The thickness of film 5 is 50 μm.
The coating method is gravure roller coating.
The cross cutting direction of the height knife depthkeeping die-cutting process is laterally, cutting line is curved.
The cross cutting thickness of the height knife depthkeeping die-cutting process is 1 times of the lower thickness of mould release membrance 5.
Embodiment 4
The difference of the present embodiment and above-described embodiment 1 is：
The adhesive-layer 4 is PU glue of the adhesion strength in 0.2kg/25mm.
The width ratio of second tag 511, the 3rd tag 521 and the 4th tag 531 is 3:1:3；On described
Mould release membrance 1, lower mould release membrance 5 are BOPET mould release membrance of the peeling force in 4g.
The thickness of the substrate layer 3 is 120 μm；The thickness of the UV cured layers 2 is 12 μm；The upper mould release membrance 1, under from
The thickness of type film 5 is 80 μm.
The coating method is spraying coating process.
The cross cutting direction of the height knife depthkeeping die-cutting process is vertical, and cutting line is linear.
The cross cutting thickness of the height knife depthkeeping die-cutting process is 5/7 times of the lower thickness of mould release membrance 5.
Embodiment 5
The difference of the present embodiment and above-described embodiment 1 is：
The adhesive-layer 4 is pressure sensitive adhesive of the adhesion strength in 0.25kg/25mm.
The width ratio of second tag 511, the 3rd tag 521 and the 4th tag 531 is 4:1.5:4；It is described
Upper mould release membrance 1, lower mould release membrance 5 are BOPP mould release membrance of the peeling force in 5g.
The thickness of the substrate layer 3 is 150 μm；The thickness of the UV cured layers 2 is 15 μm；The upper mould release membrance 1, under from
The thickness of type film 5 is 100 μm.
The coating method is coated with for bar.
The cross cutting direction of the height knife depthkeeping die-cutting process is laterally, cutting line is linear.
The cross cutting thickness of the height knife depthkeeping die-cutting process is 6/7 times of the lower thickness of mould release membrance 5.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Do not depart from and any on the premise of present inventive concept obviously replace within protection scope of the present invention.
Claims (7)
- A kind of 1. applying method of non-flat surface protective film, it is characterised in that：The non-flat surface protective film is the guarantor of nonplanar structure Cuticula, it includes upper mould release membrance, UV cured layers, substrate layer, adhesive-layer and the lower mould release membrance set gradually from top to bottom, UV solidifications Layer upper surface, lower surface be bonded respectively with the lower surface of upper mould release membrance and the upper surface of substrate layer, the upper surface of adhesive-layer, under Surface is bonded with the lower surface of substrate layer and the upper surface of lower mould release membrance respectively；The lower right corner of the upper mould release membrance is fitted with the first tag；The UV cured layers are that light transmittance is less than more than 93%, mist degree 5% UV cured layers；The substrate layer is that light transmittance is more than the PET film that 95%, mist degree is less than 3%；The adhesive-layer is adhesion strength Any one of silica gel, acrylic glue, OCA optical cements, PU glue and pressure sensitive adhesive in 0.03kg/25mm-0.25kg/25mm；Lower-left mould release membrance that the lower mould release membrance includes setting gradually from left to right, in lower mould release membrance and bottom right mould release membrance, lower-left Mould release membrance, in the side of lower mould release membrance and bottom right mould release membrance be fitted with the second tag, the 3rd tag and the 4th label respectively Bar；The width ratio of second tag, the 3rd tag and the 4th tag is 3-5:0.5-2:3-5；The upper mould release membrance, Lower mould release membrance is that peeling force is release in 1-5g PET mould release membrances, PE mould release membrances, OPP mould release membrances, BOPET mould release membrances and BOPP Any one in film；The thickness of the substrate layer is 20-150 μm；The thickness of the UV cured layers is 1-15 μm；The upper mould release membrance, under it is release The thickness of film is 10-100 μm；The applying method of the non-flat surface protective film, comprises the following steps：（1）First the lower mould release membrance of non-flat surface protective film is directed downward, in face of non-planar screens, lower mould release membrance is torn by, root Positioned according to non-planar screens and attempt tentatively to be bonded, if fitting direction or ineffective, peelable to be bonded again；（2）After lower mould release membrance positioning fitting is accurate in, then lower-left mould release membrance and bottom right mould release membrance are torn respectively so that on-plane surface The lower mould release membrance of diaphragm is fitted in non-planar screens completely；（3）Finally the upper mould release membrance of non-flat surface protective film is torn, fitting finishes.
- A kind of 2. applying method of non-flat surface protective film according to claim 1, it is characterised in that：The UV cured layers are adopted It is made with the coated solidify afterwards of UV glue.
- A kind of 3. applying method of non-flat surface protective film according to claim 2, it is characterised in that：The coating method is Any one in bar coating, gravure roller coating and spraying coating process.
- A kind of 4. applying method of non-flat surface protective film according to claim 3, it is characterised in that：The gravure roller coating is Micro- gravure roller coating.
- A kind of 5. applying method of non-flat surface protective film according to claim 1, it is characterised in that：The lower mould release membrance leads to Cross height knife depthkeeping die-cutting process be die cut out respectively lower-left mould release membrance, in lower mould release membrance and bottom right mould release membrance.
- A kind of 6. applying method of non-flat surface protective film according to claim 5, it is characterised in that：The height knife depthkeeping The cross cutting direction of die-cutting process is laterally or vertically, and cutting line is linearly or curve.
- A kind of 7. applying method of non-flat surface protective film according to claim 5, it is characterised in that：The height knife depthkeeping The cross cutting thickness of die-cutting process is 5/7-1 times of release film thickness under described.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510969582.9A CN105415760B (en) | 2015-12-22 | 2015-12-22 | A kind of non-flat surface protective film and its applying method |
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| CN201510969582.9A CN105415760B (en) | 2015-12-22 | 2015-12-22 | A kind of non-flat surface protective film and its applying method |
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| CN105415760B true CN105415760B (en) | 2018-01-23 |
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| CN113119574B (en) * | 2019-12-31 | 2023-06-20 | 昊佰电子科技（上海）有限公司 | Big and small head-shaped die-cut coil stock product and processing method thereof |
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| CN202677264U (en) * | 2012-06-15 | 2013-01-16 | 周柏岳 | Electronic device protective film |
| CN202847038U (en) * | 2012-09-27 | 2013-04-03 | 昆山明讯电子科技有限公司 | Display screen protective film |
| CN203007199U (en) * | 2012-12-13 | 2013-06-19 | 黄杨 | Protective film for mobile phone screen |
| CN203004468U (en) * | 2012-12-21 | 2013-06-19 | 黄杨 | Protecting film of mobile phone screen |
| CN203919905U (en) * | 2014-06-28 | 2014-11-05 | 安徽格林开思茂光电科技股份有限公司 | The hard screen protection cuticula of a kind of double faced adhesive |
| CN204311007U (en) * | 2014-12-12 | 2015-05-06 | 安徽明讯新材料科技股份有限公司 | A kind of low sticky protective membrane |
| CN205238664U (en) * | 2015-12-22 | 2016-05-18 | 东莞市纳利光学材料有限公司 | On -plane surface protection film |
-
2015
- 2015-12-22 CN CN201510969582.9A patent/CN105415760B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105415760A (en) | 2016-03-23 |
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