CN107160746A - A kind of inharmonious reticulate protective film of thermic - Google Patents
A kind of inharmonious reticulate protective film of thermic Download PDFInfo
- Publication number
- CN107160746A CN107160746A CN201710357241.5A CN201710357241A CN107160746A CN 107160746 A CN107160746 A CN 107160746A CN 201710357241 A CN201710357241 A CN 201710357241A CN 107160746 A CN107160746 A CN 107160746A
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- CN
- China
- Prior art keywords
- inharmonious
- thermic
- protective film
- layer
- parts
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 239000003292 glue Substances 0.000 claims abstract description 79
- 229920002799 BoPET Polymers 0.000 claims abstract description 42
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 24
- 229920000767 polyaniline Polymers 0.000 claims description 14
- 150000002148 esters Chemical class 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 10
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 10
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 150000001336 alkenes Chemical class 0.000 claims description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- -1 isocyanic acid Ester Chemical class 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 150000002460 imidazoles Chemical class 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920000123 polythiophene Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 238000000034 method Methods 0.000 description 10
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 8
- 230000001680 brushing effect Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000007888 film coating Substances 0.000 description 7
- 238000009501 film coating Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000001723 curing Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000013035 low temperature curing Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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 shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- B32B27/06—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
- B32B27/08—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 of synthetic resin
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of inharmonious reticulate protective film of thermic, including PET film layer, PE films plinthitic horizon, silicon layer, glue layer, conductive layer and the PET base material layer from top to bottom set, the glue layer is modified polyacrylate glue layer.The diaphragm of the present invention has the function of Automatic-falling after heating, it is not necessary to which artificial or robot is peeled off, in addition, the diaphragm has network, surface mesh has automatic exhaust effect when using, and can develop diaphragm completely, also without cull after stripping.
Description
Technical field
The present invention relates to diaphragm field, specially a kind of inharmonious reticulate protective film of thermic.
Background technology
In the processing die cutting process of the materials such as metallic plate, plastic plate, touch-screen, multi-layer ceramics film, wafer, its table
Face is vulnerable to contact staining or polishing scratch is scratched, and is allowed to so being generally covered in its surface using diaphragm from damage and dirt
Dye.After processing die cutting process terminates, diaphragm can be peeled off by artificial or robot and removed.Therefore how easily and efficiently to shell
From protection pad pasting, improving production efficiency is to process the technical problem for being badly in need of solving in die cutting process.
In the prior art, diaphragm plane is smooth for diaphragm, and it easily has the air of residual when machine is pasted automatically, does not have
It is fully drained and stay in so as to producing bubble, is caused diaphragm not paste ideally between protection materials and diaphragm
It is flat, influence product quality；In addition, after diaphragm is torn off, bubble print is left in the place for forming bubble, there may also be over time residual
The phenomenon of glue, these all have impact on the quality of product and attractive in appearance.
The content of the invention
It is an object of the invention to provide a kind of inharmonious reticulate protective film of thermic, described diaphragm takes off automatically after having heating
The function of falling, it is not necessary to which artificial or robot is peeled off, in addition, the diaphragm has network, grid table mask when using
There is automatic exhaust effect, diaphragm can completely be developed, also without cull after stripping.
The present invention can be achieved through the following technical solutions：
The invention discloses a kind of inharmonious reticulate protective film of thermic, the diaphragm includes PET film layer, the PE from top to bottom set
Film plinthitic horizon, silicon layer, glue layer, conductive layer and PET base material layer, the glue layer are modified polyacrylate glue layer.
PET film layer in the diaphragm is provided with PE film plinthitic horizons, causes diaphragm when in use using such design
Surface mesh on plinthitic horizon can be vented automatically so that diaphragm is easier smooth between protected object body fit；Institute
State between PE films plinthitic horizon and glue layer provided with silicon layer so that the stripping during diaphragm use is simpler, convenient,
And can effectively reduce the cull after peeling off；Conductive layer is provided between the glue layer and PET base material layer, diaphragm can be guided
Electrostatic and heat in production process, reduce follow-up conductive radiator process, save the time, reduce cost；The glue
Layer choosing is selected modified polyacrylate glue layer and caused, because modified polyacrylate glue is sticky good so that whole diaphragm
More stablize in use, use more facilitates.
Further, the epoxy resin for the low-temperature curable that the modified polyacrylate glue contains 1-2 double bond changes
Property polyacrylate, the thickness of the modified polyacrylate glue layer is 8 μm -30 μm.Modified polyacrylate glue contains
There is the epoxy resin modification polyacrylate of the low-temperature curable of 1-2 double bond, so that diaphragm is in use
The bonding that can be consolidated with protected object under low-temperature condition so that the use process of diaphragm is more stablized；Modified polypropene
The thickness of acid esters glue layer is 8 μm -30 μm, can be used in sheet metal, plastic plate, touch-screen, multi-layer ceramics film, wafer
The technical fields such as the processing die cutting process Deng material are wide using scope.
Further, the component of the modified polyacrylate glue layer is by weight：
Modified polyacrylate：20-65 parts；
Solvent：30-80 parts；
Curing agent：2-10 parts；
Viscous regulator：5-15 parts；
The inharmonious microballoon of thermic：1-10 parts.
The component of the modified polyacrylate glue layer is combined according to this component so that the glue layer of diaphragm has
Low temperature high viscosity, in use glue layer be combined together diaphragm and protected object are firm, diaphragm was being used
More stablize in journey, the inharmonious microballoon of thermic causes glue to lose viscosity at high temperature so that diaphragm and protected object
Separation is more simple, rapid, and without cull after separation, diaphragm has after this characteristic without the stripping of artificial or robot
From reducing use cost.
Further, the solvent is the one or more in ethyl acetate, toluene, butanone.Select ethyl acetate, first
One or more of solvents as glue in benzene, butanone so that the various composition in glue is dispersed, the caking property of glue
Uniformly, obtained diaphragm better quality.
Further, the curing agent is isocyanates.Isocyanates is selected as curing agent and causes whole glue layer
Adhesive property more preferably, bond it is firm, can between 60 DEG C -80 DEG C rapid curing, and separate also it is more convenient thoroughly, reduce separation residual
Glue.
Further, the viscous regulator is the one or several kinds in rosin resin, maleic rosin, newtrex ester
The combination of tackifying resin.Select the combination of rosin resin, maleic rosin, one or several kinds of tackifying resins in newtrex ester
Be used as viscous regulator so that glue layer it is sticky moderate, will not because of viscosity it is excessive be difficult to separate, also will not be because of viscosity
Phenomenon that is too small and being separated during diaphragm use.
Further, the inharmonious microballoon of the thermic is one kind in polyurethane, polyester, polypropylene cyanogen, the microballoon it is flat
A diameter of 10-50 μm, the thermal expansion temperature of microballoon is 80 DEG C -110 DEG C.Select any in polyurethane, polyester, polypropylene cyanogen
One kind is as the inharmonious microballoon of thermic, and wide material sources, cost is low, and the inharmonious temperature requirement of glue layer thermic is not high；Thermic is inharmonious
The average diameter of microballoon is 10-50 μm so that the inharmonious microballoon of thermic in glue layer is uniformly distributed in glue so that glue layer
Thermic it is inharmonious characteristic performance it is more prominent；The thermal expansion temperature of the inharmonious microballoon of thermic is 80 DEG C -110 DEG C, so that whole
The glue layer of individual diaphragm starts to lose viscosity when degree of heating reaches 80 DEG C -110 DEG C outside, is automatically separated, and such temperature will
Ask so that diaphragm is difficult to be automatically separated in normal temperature and protected object process after bonding with protected object so that protect
Cuticula is more stablized using process, when needing separating protective film with protected object, only additional temperature need to be risen into 80 DEG C -110
Between DEG C, so the inharmonious temperature requirement of required thermic is not high, cost is low.
Further, the PET film layer surface is coated with polymeric antistatic liquid.Macromolecule is coated with PET film layer surface
Liquid antistatic, polymeric antistatic liquid can guide the electrostatic being accumulated in diaphragm production process in PET film layer, reduce follow-up
Operational sequence, reduces cost.
Further, the polymeric antistatic liquid is the one or more in polyaniline, polythiophene, this poly- imidazoles.Choosing
The one or more in polyaniline, polythiophene, this poly- imidazoles are selected as polymeric antistatic liquid so that the effect of static conductive reaches
Most preferably, the quality of diaphragm is improved.
Further, the reticulate pattern of the PE films plinthitic horizon is a length of：0.2mm-2.0mm, it is a width of：0.2mm-2.0mm is deep
For：0.2mm-2.0mm.The reticulate pattern length of the PE films plinthitic horizon is set to：0.2mm-2.0mm, it is wide to be set to：0.2mm-
2.0mm, is set to deeply：0.2mm-2.0mm, such structure setting causes the exhaust of PE film plinthitic horizons to steep effect and reach most
It is good, and smooth between protected object can fit so that diaphragm using effect reaches most preferably.
A kind of inharmonious reticulate protective film of thermic of the present invention, with following beneficial effect：
Firstth, thermic is inharmonious, and the component of modified polyacrylate glue layer has：Modified polyacrylate, solvent, curing agent glues
Property conditioning agent, the inharmonious microballoon of thermic so that diaphragm has the function of Automatic-falling after the inharmonious characteristic of thermic, heating, is not required to
Will the stripping of artificial or robot.
Secondth, diaphragm is pasted smooth, and PET film in diaphragm layer is provided with PE film plinthitic horizons, is set using such
Meter allows surface mesh of the diaphragm when in use on plinthitic horizon to be vented automatically so that diaphragm is easily with being protected
Smooth laminating between object is protected, and the reticulate pattern length of PE film plinthitic horizons is set to：0.2mm-2.0mm, it is wide to be set to：0.2mm-
2.0mm, is set to deeply：0.2mm-2.0mm, such structure setting causes the exhaust of PE film plinthitic horizons to steep effect and reach most
It is good, and smooth between protected object can fit so that diaphragm using effect reaches most preferably.
3rd, use condition is low, and the inharmonious microballoon of thermic is any one in polyurethane, polyester, polypropylene cyanogen, microballoon
Average diameter is 10-50 μm, and the thermal expansion temperature of microballoon is 80 DEG C -110 DEG C, and diaphragm is difficult normal after being bonded with protected object
It is automatically separated in temperature and protected object process, only need to be by additional temperature when needing separating protective film with protected object
Rise between 80 DEG C -110 DEG C.
4th, cost is low, and conductive layer is provided between glue layer and PET base material layer, can be guided in diaphragm production process
Electrostatic and heat, reduce follow-up conductive radiator process, PET film layer surface coating polymeric antistatic liquid, macromolecule
Liquid antistatic can guide the electrostatic being accumulated in diaphragm production process in PET film layer, reduce subsequent operation process, lower into
This；The component material of glue layer have selected the material of some wide material sources so that cost is lower.
5th, protection film quality is good, one or more of solvents as glue in selection ethyl acetate, toluene, butanone,
So that the various composition in glue is dispersed, the caking property of glue is uniform；Select rosin resin, maleic rosin, newtrex
The combination of one or several kinds of tackifying resins in ester is used as viscous regulator so that sticky moderate, the Bu Huiyin of glue layer
Be difficult to separate for viscosity is excessive, also will not because viscosity is too small and phenomenon that separated during diaphragm use；Choosing
The one or more in polyaniline, polythiophene, this poly- imidazoles are selected as polymeric antistatic liquid so that the effect of static conductive reaches
Most preferably, the quality of diaphragm is improved.
Brief description of the drawings
A kind of profile of the inharmonious reticulate protective film of thermic of the invention of accompanying drawing 1；
Reference is：1st, PET film layer；2nd, PE films plinthitic horizon；3rd, silicon layer；4th, glue layer；5th, conductive layer；6th, PET base material
Layer.
Embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, with reference to embodiment and accompanying drawing
Product of the present invention is described in further detail.
As shown in figure 1, the diaphragm include from top to bottom set PET film layer 1, PE films plinthitic horizon 2, silicon layer 3,
Glue layer 4, conductive layer 5 and PET base material layer 6, the glue layer 4 are modified polyacrylate glue layer.In the diaphragm
PET film layer 1 is provided with PE films plinthitic horizon 2, causes net of the diaphragm when in use on plinthitic horizon using such design
Lattice surface can be vented automatically so that diaphragm is easier smooth between protected object body fit；The PE films reticulate pattern
Make it that the stripping during diaphragm use is simpler, convenient provided with silicon layer 3 between layer 2 and glue layer 4, and can be effective
Reduce the cull after peeling off；Conductive layer 5 is provided between the glue layer 4 and PET base material layer 6, diaphragm can be guided and produced
Electrostatic and heat in journey, reduce follow-up conductive radiator process, save the time, reduce cost；The glue layer 4 is selected
Modified polyacrylate glue layer causes, because modified polyacrylate glue is sticky good so that whole diaphragm is being used
During more stablize, use more facilitate.
The modified polyacrylate glue contains the epoxy resin modification polyacrylic acid of the low-temperature curable of 1-2 double bond
Esters, the thickness of the modified polyacrylate glue layer is 8 μm -30 μm.Modified polyacrylate glue contains 1-2 pairs
The epoxy resin modification polyacrylate of the low-temperature curable of key, so that diaphragm in use can be with being protected
Protect the bonding that thing is consolidated under low-temperature condition so that the use process of diaphragm is more stablized；Modified polyacrylate glue layer
Thickness be 8 μm -30 μm, can be used in the material such as sheet metal, plastic plate, touch-screen, multi-layer ceramics film, wafer plus
The technical fields such as work die cutting process are wide using scope.
Embodiment 1：
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：40 parts, 49.6 parts of ethyl acetate, isocyanates：6 parts, polyaniline：0.4 part,
Newtrex ester：4 parts, the inharmonious microballoon of thermic：6 parts.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min, then leads to
50-100 mesh bore filters are crossed, 60min is stood, it is 24.4 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 20 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
Embodiment 2：
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：35 parts, 43.7 parts of ethyl acetate, isocyanates：5 parts, polythiophene：0.3 part,
Newtrex ester：8 parts, the inharmonious microballoon of thermic：8 parts.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min, then leads to
50-100 mesh bore filters are crossed, 60min is stood, it is 23.8 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 16 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
Embodiment 3：
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：30 parts, 45.7 parts of ethyl acetate, isocyanates：4 parts, polyphenyl imidazoles：0.3
Part, newtrex ester：10 parts, the inharmonious microballoon of thermic：10 parts.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min,
Again by 50-100 mesh bore filters, 60min is stood, it is 23.3 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 14 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
Embodiment 4
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：20 parts, 30 parts of ethyl acetate, isocyanates：2 parts, polyaniline：0.2 part, gather
Close rosin ester：5 parts, the inharmonious microballoon of thermic：1 part.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min, then passes through
50-100 mesh bore filters, stand 60min, and it is 22.3 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 8 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
Embodiment 5
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：65 parts, 80 parts of ethyl acetate, isocyanates：10 parts, polyaniline：0.5 part, gather
Close rosin ester：15 parts, the inharmonious microballoon of thermic：10 parts.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min, then leads to
50-100 mesh bore filters are crossed, 60min is stood, it is 25.6 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 30 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
The foregoing is only a preferred embodiment of the present invention, not makees any formal limitation to the present invention；It is all
The those of ordinary skill of the industry can be shown in by specification accompanying drawing and described above and swimmingly implement the present invention；But, it is all
Those skilled in the art without departing from the scope of the present invention, using disclosed above technology contents
The equivalent variations for a little variation, modification and evolution made, are the equivalent embodiment of the present invention；Meanwhile, it is all according to the present invention
The variation, modification and evolution of any equivalent variations made to above example of substantial technological etc., still fall within the present invention's
Within the protection domain of technical scheme.
Comparative example 1
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：30 parts, butanone：51.7 parts, isocyanates：4 parts, Nanometer Copper：0.3 part, polymerization
Rosin ester：2 parts, the inharmonious microballoon of thermic：10 parts.By above-mentioned raw materials, in the case where rotating speed is 400rpm, stirring mixes 30min, then passes through
50-100 mesh bore filters, stand 60min, and it is 17.3 parts to detect its solids content, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 20 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
Comparative example 2
The first step：Prepare modified polyacrylate glue：
Weigh by weight：Modified polyacrylate：40 parts, butanone：55.7 parts, isocyanates：4 parts, Nanometer Copper：0.3 part.Will be upper
Raw material stirring mixing 30min in the case where rotating speed is 400rpm is stated, then by 50-100 mesh bore filters, stands 60min, detects that it is consolidated
Body content is 16.3 parts, standby；
Second step：It is prepared by the inharmonious reticulate protective film of thermic：
PET film is unreeled, unwinding tension is 50N, be then brushed on polyaniline antistatic liquid, brushing amount in two faces of PET film
For 0.005g/cm2, then dry, then the modification poly- third prepared in the above-mentioned PET film coating first step for being coated with liquid antistatic
Olefin(e) acid ester gum water, glue layer thickness is 20 μm, low temperature drying, and dry thermograde is：40 DEG C, 50 DEG C, 70 DEG C, 70 DEG C, 70
DEG C, 50 DEG C, 40 DEG C, finally again in glue layer surface covering PE reticulate patterns mould release membrance, PET film, winding, rolling speed is 20 meters/
min。
The performance of diaphragm to being prepared in embodiment 1-3 and comparative example 1,2 is done test and obtained：
As seen from the above table：The effect of the inharmonious reticulate protective film of thermic in embodiment 1-3 is very good, the temperature range automatically stripped
Between 80 DEG C -110 DEG C, when this diaphragm is pasted on protected object, exhaust performance is fine, it is not easy to produce bubble, stripping
From when be not likely to produce cull, in addition it can also be seen that embodiment 1-3 in the inharmonious reticulate protective film of thermic electric conductivity very
Excellent, its glue sheet resistance can reach 1.6 × 108-2.5×1010Ω, and low temperature curing properties are good, can be 60-80 oC's
At a temperature of rapid curing, the wide model of peeling force scope, and can adjusting, tack is good, and the height for having moment to affixed object sticks together effect
Really, and the properties of comparative example 1 and the diaphragm in comparative example 2 are comparatively far short of what is expected.
Claims (10)
1. a kind of inharmonious reticulate protective film of thermic, it is characterised in that：Including the PET film layer from top to bottom set（1）, PE film nets
Lamina（2）, silicon layer（3）, glue layer（4）, conductive layer（5）And PET base material layer（6）, the glue layer（4）For modified poly- third
Olefin(e) acid ester gum water layer.
2. the inharmonious reticulate protective film of a kind of thermic according to claim 1, it is characterised in that：The modified polyacrylic acid
Ester gum water contains the epoxy resin modification polyacrylate of the low-temperature curable of 1-2 double bond, the modified polyacrylate
The thickness of glue layer is 8 μm -30 μm.
3. the inharmonious reticulate protective film of a kind of thermic according to claim 1, it is characterised in that：The modified polyacrylate
The component of glue layer is by weight：
Modified polyacrylate：20-65 parts；
Solvent：30-80 parts；
Curing agent：2-10 parts；
Polymeric antistatic liquid:0.3-0.5 parts；
Viscous regulator：5-15 parts；
The inharmonious microballoon of thermic：1-10 parts.
4. the inharmonious reticulate protective film of a kind of thermic according to claim 3, it is characterised in that：The solvent is acetic acid second
One or more in ester, toluene, butanone.
5. the inharmonious reticulate protective film of a kind of thermic according to claim 3, it is characterised in that：The curing agent is isocyanic acid
Ester.
6. the inharmonious reticulate protective film of a kind of thermic according to claim 3, it is characterised in that：The viscous regulator is pine
The combination of one or several kinds of tackifying resins in botany bar gum, maleic rosin, newtrex ester.
7. the inharmonious reticulate protective film of a kind of thermic according to claim 3, it is characterised in that：The inharmonious microballoon of thermic is
One kind in polyurethane, polyester, polypropylene cyanogen, the average diameter of the microballoon is 10-50 μm, and the thermal expansion temperature of microballoon is more than
80℃。
8. the inharmonious reticulate protective film of a kind of thermic according to claim 1, it is characterised in that：The PET film layer（1）Surface
It is coated with polymeric antistatic liquid.
9. the inharmonious reticulate protective film of a kind of thermic according to claim 3 or 8, it is characterised in that：The macromolecule resists quiet
The electro-hydraulic one or more in polyaniline, polythiophene, this poly- imidazoles.
10. the inharmonious reticulate protective film of a kind of thermic according to claim 1, it is characterised in that：The PE films plinthitic horizon
（2）Reticulate pattern it is a length of：0.2mm-2.0mm, it is a width of：0.2mm-2.0mm, depth is：0.2mm-2.0mm.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355027A (en) * | 2018-09-28 | 2019-02-19 | 苏州泰仑电子材料有限公司 | The reticulate protective film that can be vented and remove automatically |
| CN110105892A (en) * | 2019-05-14 | 2019-08-09 | 平湖铂淳胶粘技术有限公司 | A kind of double faced adhesive tape and preparation method thereof with electric abhesiveness |
| CN111186192A (en) * | 2020-01-14 | 2020-05-22 | 杭州顶正包材有限公司 | Packaging film with special light sensation effect and manufacturing method thereof |
| CN112760065A (en) * | 2020-12-17 | 2021-05-07 | 深圳昌茂粘胶新材料有限公司 | Preparation method of non-glue heat-shrinkable heat-bonding general high-transparency protective film |
| CN112898913A (en) * | 2021-01-27 | 2021-06-04 | 江苏晶华新材料科技有限公司 | Thermal viscosity reduction protective adhesive tape and preparation process thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281306A (en) * | 2008-05-06 | 2008-10-08 | 苏州锦富新材料股份有限公司 | LCD hard type protection film |
| CN102604550A (en) * | 2010-04-14 | 2012-07-25 | 太仓新宏电子科技有限公司 | Polyethylene (PE) reticular protection film |
| US20120315476A1 (en) * | 2011-06-08 | 2012-12-13 | Hiroshi Ogawa | Adhesive composition and surface protection film using the same |
| CN105131869A (en) * | 2015-09-10 | 2015-12-09 | 深圳市美信电子有限公司 | Thermal viscosity loss pressure-sensitive adhesive, thermally peelable adhesive tape and preparation methods of thermal viscosity loss pressure-sensitive adhesive and thermally peelable adhesive tape |
| CN105131860A (en) * | 2015-10-26 | 2015-12-09 | 衡山县佳诚新材料有限公司 | Adhesive tape capable of losing stickiness through pyrolysis |
| CN105778806A (en) * | 2016-03-18 | 2016-07-20 | 张家港康得新光电材料有限公司 | Heat-resistant UV visbreaking glue composition and UV visbreaking protective film |
| CN106433506A (en) * | 2016-11-07 | 2017-02-22 | 苏州旭泽新材料科技有限公司 | Protective film with heating-reducible adhesion and preparation method thereof |
-
2017
- 2017-05-19 CN CN201710357241.5A patent/CN107160746B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281306A (en) * | 2008-05-06 | 2008-10-08 | 苏州锦富新材料股份有限公司 | LCD hard type protection film |
| CN102604550A (en) * | 2010-04-14 | 2012-07-25 | 太仓新宏电子科技有限公司 | Polyethylene (PE) reticular protection film |
| US20120315476A1 (en) * | 2011-06-08 | 2012-12-13 | Hiroshi Ogawa | Adhesive composition and surface protection film using the same |
| CN105131869A (en) * | 2015-09-10 | 2015-12-09 | 深圳市美信电子有限公司 | Thermal viscosity loss pressure-sensitive adhesive, thermally peelable adhesive tape and preparation methods of thermal viscosity loss pressure-sensitive adhesive and thermally peelable adhesive tape |
| CN105131860A (en) * | 2015-10-26 | 2015-12-09 | 衡山县佳诚新材料有限公司 | Adhesive tape capable of losing stickiness through pyrolysis |
| CN105778806A (en) * | 2016-03-18 | 2016-07-20 | 张家港康得新光电材料有限公司 | Heat-resistant UV visbreaking glue composition and UV visbreaking protective film |
| CN106433506A (en) * | 2016-11-07 | 2017-02-22 | 苏州旭泽新材料科技有限公司 | Protective film with heating-reducible adhesion and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355027A (en) * | 2018-09-28 | 2019-02-19 | 苏州泰仑电子材料有限公司 | The reticulate protective film that can be vented and remove automatically |
| CN110105892A (en) * | 2019-05-14 | 2019-08-09 | 平湖铂淳胶粘技术有限公司 | A kind of double faced adhesive tape and preparation method thereof with electric abhesiveness |
| CN110105892B (en) * | 2019-05-14 | 2021-03-26 | 平湖铂淳胶粘技术股份有限公司 | Double-sided adhesive tape with electric viscosity loss property and preparation method thereof |
| CN111186192A (en) * | 2020-01-14 | 2020-05-22 | 杭州顶正包材有限公司 | Packaging film with special light sensation effect and manufacturing method thereof |
| CN112760065A (en) * | 2020-12-17 | 2021-05-07 | 深圳昌茂粘胶新材料有限公司 | Preparation method of non-glue heat-shrinkable heat-bonding general high-transparency protective film |
| CN112898913A (en) * | 2021-01-27 | 2021-06-04 | 江苏晶华新材料科技有限公司 | Thermal viscosity reduction protective adhesive tape and preparation process thereof |
| CN115044323A (en) * | 2022-06-01 | 2022-09-13 | 广东莱尔新材料科技股份有限公司 | High-temperature-resistant protective film for PVD (physical vapor deposition) process and preparation method thereof |
| CN115044323B (en) * | 2022-06-01 | 2024-01-09 | 广东莱尔新材料科技股份有限公司 | High-temperature-resistant protective film applicable to PVD (physical vapor deposition) process and preparation method thereof |
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