CN108725069A - Laminate structures and preparation method thereof with solid grain - Google Patents
Laminate structures and preparation method thereof with solid grain Download PDFInfo
- Publication number
- CN108725069A CN108725069A CN201710254642.8A CN201710254642A CN108725069A CN 108725069 A CN108725069 A CN 108725069A CN 201710254642 A CN201710254642 A CN 201710254642A CN 108725069 A CN108725069 A CN 108725069A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- structure sheaf
- solid grain
- laminate structures
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/20—Applying plastic materials and superficially modelling the surface of these materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0407—Ornamental plaques, e.g. decorative panels, decorative veneers containing glass elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0415—Ornamental plaques, e.g. decorative panels, decorative veneers containing metallic elements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
Include a hardened layer, a structure sheaf, a following layer and a sheet body the present invention relates to a kind of laminate structures with solid grain;The structure sheaf is connected with the hardened layer;The following layer being connected on one side relative to the hardened layer with the structure sheaf;Wherein the refringence of the structure sheaf and the following layer is between 0.02 to 0.3;The sheet body being connected on one side relative to the structure sheaf with the following layer.The present invention separately provides a kind of preparation method acquisition laminate structures as the aforementioned with solid grain of the laminate structures with solid grain, and the refractive index difference of layer and following layer, causes texture structure to generate stereo suspending sense with this configuration.
Description
Technical field
The present invention relates to a kind of laminate structures, refer in particular to a kind of laminate structures with solid grain;The present invention is separately related to
A kind of preparation method refers in particular to a kind of preparation method of the laminate structures with solid grain.
Background technology
As portable electronic product gos deep into people's lives, such as mobile phone, tablet computer, laptop, make
People's lives mode becomes more various.Since electronic product is other than screen, substantial portion of area is all machine
Shell, however casing is more dull at present, therefore the pattern for changing casing is turned into separately according to one of the factor for attracting consumer's purchase.
It please refers to shown in Fig. 5, the prior art, which provides a kind of three-dimensional shell membrane 90, sequentially has a lines layer 91, a glutinous coating 92
An and casing 93.For the three-dimensional shell membrane 90 of the prior art since the lines layer 91 is to be directly arranged in outermost, user can be direct
The solid grain for touching out the lines layer 91, grain effect is too sharp keen produced by causing when directly watching the lines layer 91;
It please refers to shown in Fig. 5 and Fig. 6, since this sticks 92 refractive index of coating about 1.45 to 1.50, if ornamental from the one side of the casing 93
Then because to stick coating 92 excessive (about 0.4 to 0.6) with refractive index difference between air (refractive index is about 1) for this, lead to the solid shell membrane
90 seem that presentation is whitened and transparency is bad, have no Faxian and reveal three-dimensional sense.
In view of this, how to develop with the relief three-dimensional shell membrane that suspends, prior art necessity to be improved in fact.
Invention content
The object of the present invention is to provide a kind of laminate structures with solid grain, by the adjustment structure sheaf and following layer
Component make the difference of refractive index between 0.02 to 0.3, the three-dimensional sense with penetrating suspension can be generated.
For the purpose of design for reaching above-mentioned, the technology used in the present invention means are to provide a kind of layer with solid grain
Structure is closed, it includes a hardened layer, a structure sheaf, a following layer and a sheet bodies;The structure sheaf is connected with the hardened layer;It should
Following layer being connected on one side relative to the hardened layer with the structure sheaf;The refringence of the wherein structure sheaf and the following layer is situated between
In 0.02 to 0.3;The sheet body being connected on one side relative to the structure sheaf with the following layer.
Preferably, the hardened layer includes 10 parts by weight to 60 parts by weight propylene acid polyesters, 10 parts by weight to 60 weight
Part multifunctional polyurethane acrylic resin, 0.1 parts by weight to 10 parts by weight auxiliary agents, 20 parts by weight to 60 parts by weight retarder thinners and
0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator.
Preferably, the structure sheaf includes 20 parts by weight to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 weights
It is ultraviolet to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight to measure part high refractive index polyurethane acrylic resin, 0.1 parts by weight
Photocuring initiator.
More preferably, the structure sheaf further includes 0.1 parts by weight to 30 parts by weight high refractive indexes and blendes together acrylic resin.
More preferably, the following layer includes 20 parts by weight to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 weights
It measures part low refractive index resin, 0.1 parts by weight to 5 parts by weight auxiliary agents and 0.1 parts by weight to 5 parts by weight and cures initiator.
Preferably, the structure sheaf includes 20 parts by weight to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 weights
It measures part low refractive index resin, 0.1 parts by weight to 5 parts by weight auxiliary agents and 0.1 parts by weight to 5 parts by weight and cures initiator.
More preferably, the following layer includes 20 parts by weight to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 weights
It is ultraviolet to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight to measure part high refractive index polyurethane acrylic resin, 0.1 parts by weight
Photocuring initiator.
More preferably, the following layer further includes 0.1 parts by weight to 30 parts by weight high refractive indexes and blendes together acrylic resin.
Preferably, the sheet body is metal, glass, plastics or combinations thereof.
The present invention separately provides a kind of preparation method of the laminate structures with solid grain, and it includes following steps:(1) will
The substance of one hardened layer is coated with 5 μm to 50 μm on a release layer, and toasts 50 DEG C to 80 DEG C, 3 minutes to 6 minutes;The hardening
The substance of layer is as described above;(2) substance of a structure sheaf is coated on the hardened layer of step (1), through texture wheel or template die pressure
Conjunction is formed by curing texture;(3) structure sheaf that the substance of a following layer is filled and led up to the step (2) makes the structure sheaf have with following layer
Have a thickness (be more than 20 μm, as solid-state following layer), and by the following layer relative to the structure sheaf one side with hot pressing mode
With the sheet body phase gluing, then it is molded with heat cure or ultraviolet curing;And (4) tear the release layer, by the hardening
Layer, the structure sheaf, the following layer and the sheet body carry out ultraviolet light and shine solidification, you can obtain the laminated knot with solid grain
Structure;
The substance of the structure sheaf includes 20 parts by weight to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 parts by weight
High refractive index polyurethane acrylic resin, 0.1 parts by weight to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight UV light
Change initiator;And the substance of the following layer includes 20 parts by weight to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 weight
Part low refractive index resin, 0.1 parts by weight to 5 parts by weight auxiliary agents and 0.1 parts by weight to 5 parts by weight cure initiator;Preferably, institute
It states structure sheaf and further includes 0.1 parts by weight to 30 parts by weight high refractive indexes and blend together acrylic resin;Or
The substance of the structure sheaf includes 20 parts by weight to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 parts by weight
Low refractive index resin, 0.1 parts by weight to 5 parts by weight auxiliary agents and 0.1 parts by weight to 5 parts by weight solidification initiator and the following layer
Substance includes 20 parts by weight to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 parts by weight high refractive index polyurethane acroleic acids
Resin, 0.1 parts by weight to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator;Preferably, described
Following layer further includes 0.1 parts by weight to 30 parts by weight high refractive indexes and blendes together acrylic resin;
The refringence of the structure sheaf and the following layer is between 0.02 to 0.3.
" high refractive index " of the present invention refers to refractive index between 1.54 to 1.65.
" low-refraction " of the present invention refers to refractive index between 1.38 to 1.49.
The advantage of the invention is that the present invention is obtained by the preparation method of the laminate structures with solid grain with vertical
The laminate structures of body lines, the laminate structures with solid grain are the refractive index differences using the structure sheaf and following layer
Between 0.02 to 0.3, texture structure is caused to generate stereo suspending sense.
Description of the drawings
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the sectional view of the laminate structures with solid grain of the present invention.
Fig. 2 is sectional view of the laminate structures with solid grain with release layer of the present invention.
Fig. 3 is the flow chart of the preparation method of the laminate structures with solid grain of the present invention.
Fig. 4 is the outside drawing of the laminate structures with solid grain of the present invention.
Fig. 5 is the sectional view of the three-dimensional shell membrane of the prior art.
Fig. 6 is the outside drawing that the three-dimensional shell membrane slave shell of the prior art is watched towards lines layer.
Specific implementation mode
Coordinate schema and presently preferred embodiments of the present invention below, the present invention is further explained to reach predetermined goal of the invention institute
The technological means taken.
Refering to Figure 1, it includes a hardened layer that the present invention, which provides a kind of laminate structures 1 with solid grain sequentially,
10, a structure sheaf 20, a following layer 30 and a sheet body 40.Please refer to shown in Fig. 2, it is preferred that a release layer 50 with it is described
The hardened layer 10 of laminate structures 1 with solid grain is connected on one side relative to the structure sheaf 20.
The hardened layer 10 has extension power, can be ultraviolet light coating or hot baking type coating.Preferably, which includes
10 parts by weight to 60 parts by weight propylene acid polyesters, the multifunctional polyurethane acrylic resin of 10 parts by weight to 60 parts by weight, 0.1 weight
Part cures to 10 parts by weight auxiliary agents, 20 parts by weight to 60 parts by weight retarder thinners and 0.5 parts by weight to 5 parts by weight ultraviolet lights to be originated
Agent.
Wherein the acrylic polyester include, but are not limited to polymethyl methacrylate (polymethylmethacrylate,
PMMA), butyl methacrylate (butyl methacrylate, BMA), ethyl acrylate (ethyl acrylate, EA), first
Base isobutyl acrylate (isobutyl methacrylate, iBMA) or combinations thereof, the molecular weight of the above acrylic polyester is about situated between
In 3000 dalton (Da) to 50000Da;
Wherein the multifunctional polyurethane acrylic resin includes, but are not limited to diisocyanate (diisocynate), three different
Cyanate (triisocyanate), polyester polyol (polyester polyol), acrylate monomers (hydroxy
Acrylate), aliphatic polyurethane 6 third forms vinegar (Changxing Chemical Co., Ltd. goods number 6103), aliphatic polyurethane third
Form vinegar (Changxing Chemical Co., Ltd. goods number 6118), aromatics polyurethane third forms vinegar (Changxing Chemical Co., Ltd. commodity
Number 6123), the aliphatic polyurethane third with 3 functions form vinegar (Changxing Chemical Co., Ltd. goods number 6130B), virtue
The Bifunctionalized polyurethane of race third forms vinegar (MiramerTMMU3702), aromatics six is functionalized polyurethane third and forms vinegar
(MiramerTMPU640), aliphatic bifunctionality polyurethane third forms vinegar (MiramerTMSC4240), aliphatic is functionalized
Polyurethane third forms vinegar (MiramerTMSC3153), 15 degree of functionality polyurethane third of aliphatic forms vinegar (MiramerTM
SC2152) or combinations thereof.
Wherein the auxiliary agent includes, but are not limited to levelling agent (such as333), dispersant, antifoaming agent, scratch resistance agent, wear-resisting
Agent or combinations thereof (such as nano-dispersed anti-scratching wearproof agent is purchased from Taiwan An Feng Industry Co., Ltd);
Wherein the retarder thinner includes, but are not limited to butanone (methyl ethyl ketone, MEK), butyl acetate
(butyl acetate, BAC), toluene (toluene, TOL) or combinations thereof;
Wherein ultraviolet light solidification initiator includes, but are not limited to 1- hydroxycyclohexyl phenyl ketones (1-
Hydroxycyclohexyl phenyl ketone, CAS:947-19-3,184), 2- hydroxy-2-methyls -1- benzene
Base -1- acetone (2-Hydroxy-2-methylpropiophenone, CAS:7473-98-5,173)、2,4,6-
Trimethylbenzoyl phenyl phosphinic acid ethyl ester (ethyl-2,4,6trimethylbenzoylphenyl phosphinate, TPO)
Or combinations thereof.
In a specific embodiment, the component of hardened layer 10 is as shown in table 1 below.
The component of table 1, hardened layer
The structure sheaf 20 is connected with the hardened layer 10;The structure sheaf 20 can be the refraction that (1) is formed by curing after texture
Rate range fills and leads up the structure sheaf 20 1.54 to 1.65, then with the following layer 30, and ranges of indices of refraction exists after the following layer 30 solidification
1.38 to 1.49;Or (2) structure sheaf 20 be formed by curing texture after ranges of indices of refraction 1.38 to 1.49, then with the following layer
30 fill and lead up the structure sheaf 20, and ranges of indices of refraction is 1.54 to 1.65 after the following layer 30 solidification.
Wherein when the ranges of indices of refraction of structure sheaf 20 or following layer 30 is 1.54 to 1.65, structure sheaf 20 or following layer 30
Component include 20 parts by weight to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 parts by weight high refractive index polyurethane propylene
Acid resin, 0.1 parts by weight to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator.In addition, visually needing
Addition 0.1 parts by weight to 30 parts by weight high refractive indexes are asked to blend together acrylic resin.
Wherein the high refractive index monomers include, but are not limited to bisphenol-A EO addition products diacrylate (bisphenol A
EO adduct diacrylate, BPA (EO) nDA), adjacent phenylphenoxy ethyl propylene acid esters (o-
Phenylphenoxyethyl acrylate, OPPEA), it is o-phthalaldehyde (ortho-phthalaldehyde, OPPTA), poly-
Dibutyl adipate [poly (butylene adipate), PBA] or combinations thereof;
Wherein the high refractive index polyurethane acrylic resin includes, but are not limited toBis- [4- (the 2- propylene of 9,9-
Oyloxyethoxy) phenyl] fluorenes (9,9-Bis [4- (2-acryloyloxyethyloxy) phenyl] fluorene, CAS
No.161182-73-6, HR-6042) or combinations thereof;
Wherein the auxiliary agent includes, but are not limited to levelling agent, dispersant, antifoaming agent, scratch resistance agent, anti-wear agent, high refraction blend together
Resin (as high refraction blendes together acrylic resin KOMERATE Z314) or combinations thereof;
Wherein ultraviolet light solidification initiator includes, but are not limited to 1- hydroxycyclohexyl phenyl ketones (1-
Hydroxycyclohexyl phenyl ketone, CAS:947-19-3,184), 2- hydroxy-2-methyls -1- benzene
Base -1- acetone (2-Hydroxy-2-methylpropiophenone, CAS:7473-98-5,1173)、2,4,6-
Trimethylbenzoyl phenyl phosphinic acid ethyl ester (ethyl-2,4,6trimethylbenzoylphenyl phosphinate, TPO)
Or combinations thereof.
Wherein the high refractive index blend together acrylic resin include, but are not limited to KOMERATE Z314 (be purchased from KPX Green
Chemical Co.,Ltd.)。
In a specific embodiment, structure sheaf 20 or component such as the following table 2 institute that following layer 30 is high refractive index range
Show.
The component of table 2, high refractive index range
Wherein when the ranges of indices of refraction of structure sheaf 20 or following layer 30 1.38 to 1.49 component include 20 parts by weight extremely
60 parts by weight low-refraction monomers, 20 parts by weight to 60 parts by weight low refractive index resins, 0.1 parts by weight to 5 parts by weight auxiliary agents and
0.1 parts by weight to 5 parts by weight cure initiator.
Wherein the low-refraction monomer includes, but are not limited to ethoxy ethoxy ethyl propylene acid esters [2- (2-
Ethoxyethoxy) ethyl acrylate, EOEOEA], 2- hydroxy ethyl methacrylates (hydroxyethyl
Methacrylate, HEMA), tripropylene glycol diacrylate salt (tripropylene glycol diacrylate, TPGDA),
Fluorine-containing grafting C8F-EA or combinations thereof;
Wherein the low refractive index resin include, but are not limited to urethane acrylate (polyurethane acrylate,
PUA), polyurethane acrylic resin containing fluorine element (fluorinated polyurethane polyacrylate, FPUA), polyester
Polyalcohol such as polypropylene glycol (polypropylene glycol), ethylene glycol (ethylene glycol), diisocyanate and hydroxyl
The resin of Long carbon chain high molecular weight, the fluorinated polyurethane acrylic resin of branch fluorine element or its group of base acrylic monomers synthesis
It closes;
Wherein the auxiliary agent includes, but are not limited to levelling agent, antifoaming agent, scratch resistance agent, adherence accelerating agent (such as:Phosphate propylene
Acid resin), anti-wear agent or combinations thereof;
Wherein the solidification initiator can be heat cure initiator or ultraviolet light solidification initiator, the heat cure initiator
Include, but are not limited to azodiisobutyronitrile (2,2-Azobisisobutyronitrile, AIBN), benzoyl peroxide
(Benzoyl peroxide, BPO) or combinations thereof, ultraviolet light solidification initiator include, but are not limited to 1- hydroxy-cyclohexyl benzene
Base ketone (1-Hydroxycyclohexyl phenyl ketone, CAS:947-19-3,184), 2- hydroxyls -2-
Methyl-1-phenyl-1- acetone (2-Hydroxy-2-methylpropiophenone, CAS:7473-98-5,
1173), 2,4,6- trimethylbenzoyl phenyls phosphinic acid ethyl ester (ethyl-2,4,6trimethylbenzoylphenyl
Phosphinate, TPO) or combinations thereof.
In a specific embodiment, structure sheaf 20 or component such as the following table 3 institute that following layer 30 is low-refraction range
Show.
The component of table 3, low-refraction range
The sheet body 40 being connected on one side relative to the structure sheaf 20 with the following layer 30, and do surface according to unlike material
Processing, the sheet body 40 are metal, glass, plastics or combinations thereof etc..
The release layer 50 is polyolefin (polyolefin, PO), polyethylene terephthalate (polyethylene
Terephthalate glycol, PETG) or amorphization polyethylene terephthalate (amorphous
polyethylene terephthalate,APET)。
It please refers to shown in Fig. 2 and Fig. 3, the preparation method of the laminate structures 1 with solid grain of the invention, including following
Step:
(1) by the substance of the hardened layer 10 (as colour developing or anti-scratch physical property demand) 5 μm to 50 μm of coating in the release layer
On 50, and toast 50 DEG C to 80 DEG C, 3 minutes to 6 minutes;Preferably, the substance of the hardened layer 10 is coated with 20 μm in the release layer
On 50, and toast 70 DEG C, 3 minutes to 6 minutes;
(2) substance of the structure sheaf 20 is coated on step (1) (as the high high refraction resin for extending high adherence)
On hardened layer 10, texture is formed by curing through texture wheel or template die pressing;
(3) substance of the following layer 30 fills and leads up the structure sheaf 20 of the step (2), and the structure sheaf 20 and following layer 30 is made to have
One thickness (is more than 20 μm), and the one side by the following layer 30 relative to the structure sheaf 20 is sticked with hot pressing mode and 40 phase of sheet body
It connects, is then molded with heat cure or ultraviolet curing;Preferably, the following layer 30 relative to the one side of the structure sheaf 20 with hot pressing
Mode is to carry out gluing with colloid with the 40 phase gluing of sheet body;Preferably, the colloid is liquid glue or solid-state glue, if
Liquid glue can gluing on the structure sheaf 20 or the sheet body 40;If solid-state glue can precoat on colloid to the hardened layer 10, warp
Cured by ultraviolet curing or hot baking type, then be bonded via hot pressing;Preferably, the hot pressing includes vacuum hotpressing;
(4) release layer 50 is torn, the hardened layer 10, the structure sheaf 20, the following layer 30 and the sheet body 40 is carried out
Ultraviolet light shines solidification, you can obtains the laminate structures 1 with solid grain.
Please refer to Fig.1 and Fig. 4 shown in, the preparation methods of the laminate structures 1 with solid grain of the invention utilizes the knot
The refractive index difference of structure layer 20 and following layer 30 causes texture structure to generate stereo suspending sense.Therefore coating squence can first apply folding
The component that rate range is penetrated 1.54 to 1.65 does texture, then is filled and led up in 1.38 to 1.49 component covering with ranges of indices of refraction;Or
It is the opposite ranges of indices of refraction that first applies after 1.38 to 1.49 component does texture, then the group with ranges of indices of refraction 1.54 to 1.65
Part covering is filled and led up.The two can all generate refraction variation, and generate the three-dimensional sense with penetrating suspension.There is technology because of folding compared to limit
It penetrates that rate difference is excessive to cause whiting and transparency is bad, leads to not to show three-dimensional sense, the present invention is by adjusting the structure sheaf
20 make the difference of refractive index between 0.02 to 0.3 with the component of following layer 30, can generate the three-dimensional sense with penetrating suspension.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, and any those skilled in the art are not
It is detached from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention to above
Any simple modification, equivalent change and modification made by embodiment, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of laminate structures with solid grain, which is characterized in that the laminate structures with solid grain include:
One hardened layer;
One structure sheaf is connected with the hardened layer;
One following layer, with the structure sheaf being connected on one side relative to the hardened layer;The refraction of the structure sheaf and the following layer
Rate difference is between 0.02 to 0.3;And
One sheet body, with the following layer being connected on one side relative to the structure sheaf.
2. the laminate structures according to claim 1 with solid grain, which is characterized in that the hardened layer includes 10 weights
Measure part to 60 parts by weight propylene acid polyesters, the multifunctional polyurethane acrylic resin of 10 parts by weight to 60 parts by weight, 0.1 parts by weight extremely
10 parts by weight auxiliary agents, 20 parts by weight to 60 parts by weight retarder thinners and 0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator.
3. the laminate structures according to claim 1 with solid grain, which is characterized in that the structure sheaf includes 20 weights
Part is measured to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 parts by weight high refractive index polyurethane acrylic resins, 0.1 weight
Part to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator.
4. the laminate structures according to claim 3 with solid grain, which is characterized in that the structure sheaf further includes
0.1 parts by weight to 30 parts by weight high refractive indexes blend together acrylic resin.
5. the laminate structures according to claim 3 or 4 with solid grain, which is characterized in that the following layer includes
20 parts by weight to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 parts by weight low refractive index resins, 0.1 parts by weight to 5 weights
It measures part auxiliary agent and 0.1 parts by weight to 5 parts by weight cures initiator.
6. the laminate structures according to claim 1 with solid grain, which is characterized in that the structure sheaf includes 20 weights
Part is measured to 60 parts by weight low-refraction monomers, 20 parts by weight to 60 parts by weight low refractive index resins, 0.1 parts by weight to 5 parts by weight
Auxiliary agent and 0.1 parts by weight to 5 parts by weight cure initiator.
7. the laminate structures according to claim 6 with solid grain, which is characterized in that the following layer includes 20 weights
Part is measured to 60 parts by weight high refractive index monomers, 20 parts by weight to 60 parts by weight high refractive index polyurethane acrylic resins, 0.1 weight
Part to 10 parts by weight auxiliary agents and 0.5 parts by weight to 5 parts by weight ultraviolet lights cure initiator.
8. the laminate structures according to claim 7 with solid grain, which is characterized in that the following layer further includes
0.1 parts by weight to 30 parts by weight high refractive indexes blend together acrylic resin.
9. the laminate structures according to claim 1 with solid grain, which is characterized in that the sheet body is metal, glass
Glass, plastics or combinations thereof.
10. a kind of preparation method of the laminate structures with solid grain, which is characterized in that described laminated with solid grain
The preparation method of structure comprises the steps of:
(1) substance of a hardened layer is coated with 5 μm to 50 μm on a release layer, and toasts 50 DEG C to 80 DEG C, 3 minutes to 6 points
Clock;The substance of the hardened layer is as claimed in claim 2;
(2) substance of a structure sheaf is coated on the hardened layer of step (1), line is formed by curing through texture wheel or template die pressing
Reason;
(3) substance of a following layer is filled and led up to the structure sheaf of the step (2), and the one side by the following layer relative to the structure sheaf
With hot pressing mode and the sheet body phase gluing, then it is molded with heat cure or ultraviolet curing;And
(4) release layer is torn, the hardened layer, the structure sheaf, the following layer and the sheet body progress ultraviolet light is shone into solidification,
It can be obtained the laminate structures with solid grain;
The substance of the structure sheaf is as described in claim 3 or 4 and the substance of the following layer is as claimed in claim 5 or institute
It states the substance of structure sheaf as claimed in claim 6 and the substance of the following layer is as described in claim 7 or 8;
The refringence of the structure sheaf and the following layer is between 0.02 to 0.3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710254642.8A CN108725069A (en) | 2017-04-18 | 2017-04-18 | Laminate structures and preparation method thereof with solid grain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710254642.8A CN108725069A (en) | 2017-04-18 | 2017-04-18 | Laminate structures and preparation method thereof with solid grain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108725069A true CN108725069A (en) | 2018-11-02 |
Family
ID=63925156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710254642.8A Pending CN108725069A (en) | 2017-04-18 | 2017-04-18 | Laminate structures and preparation method thereof with solid grain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108725069A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444999A (en) * | 2018-11-13 | 2019-03-08 | 江阴通利光电科技有限公司 | A kind of optical film for simulating 3D curved surface and electronic product casing and screen comprising it |
CN112659711A (en) * | 2019-10-15 | 2021-04-16 | 爱元福科技股份有限公司 | Method for manufacturing surface decorative layer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133379A (en) * | 1976-04-30 | 1977-11-08 | Matsushita Electric Works Ltd | Process for manufacture of patternnembossed panel |
CN101873778A (en) * | 2010-04-28 | 2010-10-27 | 鸿富锦精密工业(深圳)有限公司 | Printing method having three-dimensional effect and obtained electronic product |
CN105451483A (en) * | 2014-08-28 | 2016-03-30 | 深圳富泰宏精密工业有限公司 | Shell and electronic device comprising same |
CN105599380A (en) * | 2015-12-15 | 2016-05-25 | 上海维凯光电新材料有限公司 | Highly-transparent wear-resisting composite protective film and preparation method and use thereof |
-
2017
- 2017-04-18 CN CN201710254642.8A patent/CN108725069A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133379A (en) * | 1976-04-30 | 1977-11-08 | Matsushita Electric Works Ltd | Process for manufacture of patternnembossed panel |
CN101873778A (en) * | 2010-04-28 | 2010-10-27 | 鸿富锦精密工业(深圳)有限公司 | Printing method having three-dimensional effect and obtained electronic product |
CN105451483A (en) * | 2014-08-28 | 2016-03-30 | 深圳富泰宏精密工业有限公司 | Shell and electronic device comprising same |
CN105599380A (en) * | 2015-12-15 | 2016-05-25 | 上海维凯光电新材料有限公司 | Highly-transparent wear-resisting composite protective film and preparation method and use thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444999A (en) * | 2018-11-13 | 2019-03-08 | 江阴通利光电科技有限公司 | A kind of optical film for simulating 3D curved surface and electronic product casing and screen comprising it |
CN112659711A (en) * | 2019-10-15 | 2021-04-16 | 爱元福科技股份有限公司 | Method for manufacturing surface decorative layer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4949850B2 (en) | Composition for fine screen | |
CN101467075B (en) | Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film | |
CN103619587B (en) | Three-dimensionally shaped cosmetic sheet and manufacture method thereof and employ decorated molded article and the manufacture method thereof of this cosmetic sheet | |
JP5137584B2 (en) | Optical component including organic-inorganic hybrid material for manufacturing refractive index gradient layer having high azimuth resolution and manufacturing method thereof | |
TWI438218B (en) | Sheet for forming hardcoating | |
CN107849390A (en) | Flexible plastic film | |
CN104073036B (en) | Active energy ray curable adhensive compositions and the component with hardened coating film | |
JP5602240B2 (en) | Hard coating forming resin composition, hard coating forming sheet and method for producing the same, and hard coating forming method | |
CN107922778A (en) | Flexible plastic film | |
KR101159713B1 (en) | Decorative molded article and process for producing the same | |
CN107849388A (en) | Flexible plastic film | |
CN103160212A (en) | Ultraviolet light curing optical adhesive | |
US20120196065A1 (en) | Decoration film and decorated molded device | |
CN103080252A (en) | Curable resin composition and multi-layer laminate manufactured using the same | |
WO2013032119A1 (en) | Composition for anti-glare coating and anti-glare film manufactured by using same | |
MXPA06006525A (en) | Microstructured screen and method of manufacturing using coextrusion. | |
WO2013141282A1 (en) | Display element front-face film, and display element provided with surface member | |
CN108725069A (en) | Laminate structures and preparation method thereof with solid grain | |
CN101817250A (en) | Optics diaphragm and manufacture method and polaroid and manufacture method thereof | |
CN107615104A (en) | Light-blocking member, black-colored resin composition and black resin formed products | |
JP2019006086A (en) | Decorative molded article, manufacturing method of decorative molded article, transfer sheet and display device | |
JP6459168B2 (en) | Curable resin composition and laminate in which cured product of the composition is laminated | |
JP2010275491A (en) | Control of interface adhesion property using fluorine-containing hyperbranched polymer | |
JP6434785B2 (en) | Transparent resin laminate molded into a curved surface, display cover including the same, and mobile terminal including the same | |
JP7067193B2 (en) | Decorative molded products, image display devices and transfer sheets |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |