CN104965239A - Optical film manufacturing method and manufacturing device - Google Patents
Optical film manufacturing method and manufacturing device Download PDFInfo
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- CN104965239A CN104965239A CN201510376652.XA CN201510376652A CN104965239A CN 104965239 A CN104965239 A CN 104965239A CN 201510376652 A CN201510376652 A CN 201510376652A CN 104965239 A CN104965239 A CN 104965239A
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- base material
- pattern
- microstructure
- blooming
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention provides an optical film manufacturing method and a manufacturing device. The optical film manufacturing method comprises the steps that prism resin gumming is carried out on the optical face of a first base, and prism resin is transferred to a soft film forming roll; ultra-violet irradiates the prism resin of the first base through a second base with a microstructure or pattern; and an optical film which forms a corresponding microstructure or pattern on the surface of a formed prism structure is acquired. The problems of high cost and complicated process of the existing optical film manufacturing method are solved. The operation is simple. Ultra-violet and the corresponding base irradiate the position of the prism of the optical film. The brightening effect of the optical film is ensured. The production cost is low. Defects are avoided in a preparation process. The production efficiency is high.
Description
Technical field
The present invention relates to the making field of backlight film material, particularly relate to a kind of method for making and making apparatus of blooming.
Background technology
At present, blooming has been widely used in optics and photoelectron technical field, manufactures various optical instrument.Especially backlight module field is widely used in, such as, brightness enhancement film in backlight module can be used for converging the light that sends of light source, and especially in the display device such as liquid crystal display, normal application brightness enhancement film increases display brightness and saves the energy of display battery apparatus.
The method for making of traditional brightness enhancement film is undertaken by die and mantle technique, the structure of brightness enhancement film is all by processing specific prism structure roller by Precision Machining diamond cutter head on mirror roller at first, thus to form one deck xsect on the exiting surface of brightness enhancement film be the leg-of-mutton prism bar of class, in order to make the spotlight effect of brightness enhancement film better, need to change the structure of brightness enhancement film prism bar, in existing mode, generally by the engraving process of prism roller, diamond cutter head can be regular swing and beat, make ripple glaze and the undulations of the prism structure occurrence law processed, the structure of this format roll is generally the metallic roll that surface has microstructure, this integrated metal forming roller complex manufacturing technology and cost is very high, in order to effectively reduce costs, the chamber of commerce of manufacturing plant of some brightness enhancement film adopts surface to have the plastic sheeting of microstructure as mould at present, this film is called mantle, be rolled in silica gel roller outside surface, format roll can be made as, carry out brightness enhancement film making.But this mode manufacturing process is more loaded down with trivial details, increase the labo r resources of producer.
Refer to Fig. 1, this blooming 10 comprises base material 101 and layers of prisms 102, and the structure comparison of the prism bar in its layers of prisms is single, and spotlight effect is not good, can not meet the requirement of strength of adding lustre to of user.
Summary of the invention
The invention provides a kind of method for making and making apparatus of blooming, solve the problem of the higher and complex process of the cost of existing making blooming.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A method for making for blooming, comprising: the gluing carrying out prism resin on the optical surface of the first base material, and is sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.
Further, determine that the second base material that described surface has microstructure or a pattern comprises: the default brightening effect determining described blooming; The surface of the described default brightening effect of coupling is selected to have the second base material of corresponding microstructure according to described default brightening effect.
Further, the manufacturing process that described surface has the second base material of microstructure or pattern comprises: select corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of described base material.
The microstructure that described selection is corresponding further or the setting of carrying out microstructure or pattern of pattern on the surface of described base material comprise: select corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the surface of described base material; And/or select corresponding microstructure or pattern on the surface of described base material, carry out the hot pressing of microstructure or pattern.
Further, also comprise after obtaining described blooming: second base material described surface with microstructure or pattern carries out rolling process.
A making apparatus for blooming, comprising: blooming producing device, and described blooming producing device carries out the gluing of prism resin on the optical surface at the first base material, and is sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.
Further, described blooming producing device comprises: coating module, mantle forming module, lighting module and blooming rolling module, described coating module carries out the gluing of prism resin on the optical surface at the first base material, and is sent in described mantle forming module; Described mantle forming module is used for forming prism structure by mantle format roll in the roll extrusion of prism resin surface; Described lighting module is used for the prism resin that the second base material unreeled described in UV light permeability in module irradiates described first base material, forms the blooming that surface has corresponding microstructure or pattern; Described blooming rolling module is used for carrying out rolling process by making the blooming obtained.
Further, described blooming producing device comprises: be coated with module, unreel module, mantle forming module, lighting module and blooming rolling module, and described coating module is for the prism surface by resin-coated for prism extremely described first base material; The described module that unreels is for controlling described surface and have the second base material of microstructure or pattern and described first base material being synchronized with the movement; Described mantle forming module is used for forming prism structure by mantle format roll in the roll extrusion of prism resin surface; Described lighting module is used for the prism resin that the surface unreeled in module described in UV light permeability has described first base material of the second base material irradiation of microstructure or pattern, forms the blooming that surface has corresponding microstructure or pattern; Described blooming rolling module is used for carrying out rolling process by making the blooming obtained.
Further, also comprise: base material setting device, described base material setting device, for selecting corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of base material, obtains the second base material that surface has corresponding microstructure or pattern.
Further, described base material setting device comprises: printing module, for selecting corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the optical surface of base material, obtains the second base material that surface has corresponding microstructure or pattern; And/or hot pressing module, for the hot pressing selecting corresponding microstructure or pattern to carry out microstructure or pattern on the optical surface of base material, obtain the second base material that surface has corresponding microstructure or pattern.
Beneficial effect of the present invention:
The method for making of blooming provided by the invention and making apparatus, by carrying out the gluing of prism resin on the optical surface of the first base material, and be sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.In order to the prism structure at blooming forms required microstructure or pattern on the surface, this programme is by irradiating through the base material with microstructure or pattern, because it is radiated at the difference of the intensity of illumination for the ultraviolet light on the resin of prism structure to be formed, thus make prism surface form different shapes, obtain required blooming, and in irradiation process, there is the effect that penetrability its corresponding prism formed lower of the base material of described microstructure or pattern is lower.In this programme, its operation is fairly simple, and only need to use the base material of ultraviolet light and correspondence to treat the resin being shaped to prism structure and carry out irradiation and can obtain, while the brightening effect ensureing blooming, production cost is lower, and not easily producing flaw in preparation process, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blooming using existing method to obtain;
The structural representation one with the base material of microstructure or pattern that Fig. 2 provides for the embodiment of the present invention one;
The structural representation one of the blooming that Fig. 3 provides for the embodiment of the present invention one;
The structural representation two with the base material of microstructure or pattern that Fig. 4 provides for the embodiment of the present invention one;
The structural representation two of the blooming that Fig. 5 provides for the embodiment of the present invention one;
The structural representation three with the base material of microstructure or pattern that Fig. 6 provides for the embodiment of the present invention one;
The structural representation three of the blooming that Fig. 7 provides for the embodiment of the present invention one;
The structural representation of the blooming producing device that Fig. 8 provides for the embodiment of the present invention three.
Embodiment
Embodiment one:
The invention provides a kind of method for making of blooming, irradiated to the ultraviolet cured adhesive on the prism structure surface of described blooming by base material UV light permeability surface with microstructure or pattern, obtain forming corresponding microstructure or the blooming of pattern on prism structure surface.The cardinal principle of this programme is: ultraviolet cured adhesive ultraviolet light by surface with the base material illumination optical film surface of microstructure or pattern, make to form corresponding microstructure or the surface of pattern on the surface at ultraviolet cured adhesive, through its microstructure of intensity of the ultraviolet light after the substrate surface with microstructure or pattern or the structure change of pattern, thus make blooming surface form corresponding microstructure or pattern, increase the brightening effect of this blooming, simple to operation, cost is lower, and it is high to produce yield.
As a kind of concrete embodiment, the method for making of blooming of the present invention is specific as follows:
The first step, chooses the base material that surface has microstructure or pattern: the deterministic process that described surface has the base material of microstructure or pattern comprises: the default brightening effect determining described blooming; The surface of the described default brightening effect of coupling is selected to have the base material of corresponding microstructure or pattern according to described default brightening effect; First it should be noted that, base material is that PET (Polyethylene terephthalate, polyethylene terephthalate vinegar) plastics are made, and this surface has the size of the base material of microstructure or pattern and the consistent size of blooming; When making blooming, generally a default brightening effect is had to this blooming, and the brightening effect that should preset is had to microstructure or the types of patterns of at least one correspondence; Described pattern comprises: regular pattern or random pattern; Such as, surface has the base material of regular pattern, when it irradiates blooming at UV light permeability, is arranged so that ultraviolet light forms the intensity of illumination of comparison rule due to its regular pattern, at the pattern of the blooming formation rule on the surface of correspondence; Described microstructure comprises: geometric figure structure, point-like figure structure, random graphic structure and at least one had in lens arrangement; Preferably, described surface has the base material of lens arrangement, and when at UV light permeability, it irradiates blooming, its lens arrangement can strengthen the intensity of illumination of ultraviolet light, makes the prism structure that formed on the surface at blooming higher; In the present embodiment, the template of various microstructure or pattern can be stored in the making apparatus of blooming, and can a corresponding base material for the template of each microstructure or pattern, and the manufacturing process that described surface has a base material of microstructure or pattern comprises: select corresponding microstructure or pattern on the optical surface of base material, carry out the setting of microstructure or pattern; Also namely, select the template of corresponding microstructure on the optical surface of base material, carry out the setting of microstructure or pattern, its concrete set-up mode comprises: select corresponding microstructure or pattern on the optical surface of base material, carry out the printing of microstructure or pattern; Or, select corresponding microstructure or pattern on the optical surface of base material, carry out the hot pressing of microstructure or pattern; Or, select corresponding microstructure or pattern on the optical surface of base material, carry out the UV-irradiation of microstructure or pattern; Therefore, in this step, need the type first determining microstructure or pattern, then find corresponding surface to have the base material of this microstructure or pattern according to the type of this microstructure or pattern;
Second step, is choosing after surface has the base material of microstructure or pattern, this base material is placed on can carry out drive motion unreel in module, note, in the process of placing, the smooth and clean and tidy of base material must being ensured; Modes of emplacement in addition for this base material can also can be placed by reverse side in front placement;
3rd step, is placed on making the base material of blooming on delivery module, and allows its unlatching work, and is synchronized with the movement with this conveyer in unwinding device;
4th step, when base material is sent to coating module by delivery module, coating module carries out the gluing of prism resin to the base material in delivery module, and form prism structure by prism roller at substrate surface, simultaneously, the base material that described in UV light permeability, surface has microstructure or a pattern carries out the irradiation of ultraviolet light to the surface scribbling ultraviolet cured adhesive of the base material in this delivery module, thus obtains forming corresponding microstructure or the blooming of pattern on prism structure surface; Described prism resin comprises ultraviolet cured adhesive etc.;
5th step, after obtaining described blooming, also comprises the rolling process described surface to the base material of microstructure or pattern, can reuse when needing next time to use this base material, reaches cost-effective effect like this.
The specific embodiment in practical application is utilized to be described the method for making in this programme below.Such as, refer to Fig. 2 and Fig. 3, the selected base material 20 with microstructure, this base material 201 with the base material 20 of microstructure arranges one deck microstructure 202 on the surface; The base material 20 this with microstructure is placed on and can carries out the unreeling in module of drive motion, and is placed on delivery module by the base material making blooming; When base material is sent to coating module by delivery module, coating module carries out the gluing of prism resin to the base material in delivery module, and form prism structure by prism roller at substrate surface, simultaneously, surface described in UV light permeability has microstructure base material 20 carries out irradiation from ultraviolet light to the surface scribbling ultraviolet cured adhesive of the base material in this delivery module, thus obtains the blooming 30 forming corresponding microstructure on prism structure surface; In this blooming 30, comprise substrate layer 301 and layers of prisms 302, the surface of its layers of prisms 302 is formed corresponding microstructure 3021.
Refer to Fig. 4 and Fig. 5, the selected figuratum base material 40 of surperficial tool, base material 401 surface of the figuratum base material 40 of this tool is provided with pattern 402 by simple printing; Figuratum for this tool base material 40 is placed on and can carries out the unreeling in module of drive motion, and the base material making blooming is placed on delivery module; When base material is sent to coating module by delivery module, coating module carries out the gluing of prism resin to the base material in delivery module, and form prism structure by prism roller at substrate surface, simultaneously, the figuratum base material 40 of surperficial tool described in UV light permeability carries out the irradiation of ultraviolet light to the surface scribbling ultraviolet cured adhesive of the base material in this delivery module, thus obtains the blooming 50 forming corresponding pattern on prism structure surface; In this blooming 50, comprise substrate layer 501 and layers of prisms 502, the surface of its layers of prisms 502 is formed corresponding microstructure 5021.
Refer to Fig. 6 and Fig. 7, the selected figuratum base material 60 of surperficial tool, base material 601 surface of the figuratum base material 60 of this tool is provided with pattern 602 by simple printing; Figuratum for this tool base material 60 is placed on and can carries out the unreeling in module of drive motion, and the base material making blooming is placed on delivery module; When base material is sent to coating module by delivery module, coating module carries out the gluing of prism resin to the base material in delivery module, and form prism structure by prism roller at substrate surface, simultaneously, the figuratum base material 60 of surperficial tool described in UV light permeability carries out the irradiation of ultraviolet light to the surface scribbling ultraviolet cured adhesive of the base material in this delivery module, thus obtains the blooming 70 forming corresponding pattern on prism structure surface; In this blooming 70, comprise substrate layer 701 and layers of prisms 702, the surface of its layers of prisms 702 is formed corresponding microstructure 7021.
In this programme, the method for making also comprising another blooming is specific as follows:
The first step, similarly, also needs to carry out choosing the second base material that surface has microstructure or pattern;
Second step, is choosing after surface has the second base material of microstructure or pattern, this second base material is placed on can carry out drive motion unreel in module, note, in the process of placing, the smooth and clean and tidy of base material must being ensured; Modes of emplacement in addition for this base material can also can be placed by reverse side in front placement;
3rd step, is placed on making the first base material of blooming on delivery module, and allows its unlatching work, and unreels module and this conveyer is synchronized with the movement;
4th step, when the first base material is sent to coating module by delivery module, coating module carries out the gluing of prism resin to the base material in delivery module, and be sent to mantle format roll, simultaneously, the second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, thus the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface; Described prism resin comprises ultraviolet cured adhesive etc.;
5th step, similarly, after obtaining described blooming, also comprises the rolling process of second base material described surface to microstructure or pattern, can reuse when needing next time to use this base material, reaches cost-effective effect like this.The main difference part of present embodiment and last embodiment is, the present embodiment uses the mode of mantle technique through the irradiation of ultraviolet light with microstructure or pattern second base material, obtain the blooming that its prism surface forms microstructure or pattern, its implementation is more simple and convenient, do not need the larger change to existing equipment, only need the second ready-made base material to be carried out corresponding processing.
Embodiment two:
This programme additionally provides a kind of blooming, the blooming that the method for making that described blooming is the blooming as described in above-mentioned any embodiment obtains.
Particularly, described blooming comprises base material and layers of prisms, and described base material comprises the first optical surface and is positioned at aspectant second optical surface of described first optics, and described layers of prisms is arranged on the first optical surface of described base material; Surface relative with described first optical surface in described layers of prisms is arranged the microstructure or pattern with the spotlight effect adjusting described layers of prisms; Described microstructure or pattern irradiate by the base material that UV light permeability has corresponding microstructure or a pattern that the layers of prisms of this blooming formed.Namely in the present embodiment, the surface of the layers of prisms of described blooming forms different microstructure or pattern, the setting of this microstructure or pattern, the brightening effect of this blooming is improved, the setting that the layers of prisms of original rule carries out corresponding microstructure or pattern is that the light in order to make to arrive this blooming can carry out optically focused in a plurality of directions, the effect only on single direction or limited direction with optically focused before being not only, thus meet the requirement of user to the illumination effect of the device of this blooming practical; Described blooming comprises the optical film material that brightness enhancement film etc. has spotlight effect.
In the layers of prisms of described blooming, its layers of prisms comprises multiple prism unit arranged by same preset direction, and described microstructure is arranged on surface relative with described first optical surface in described prism unit.Described prism unit comprises at least one triangular prism bar, and described microstructure is arranged on surface relative with described first optical surface in described triangular prism bar.Described triangular prism bar be by prism bar the xsect that cuts by the plane perpendicular to its length bearing of trend be that triangle is formed; Particularly, the triangle of described triangular prism bar comprises the triangle of at least two types in following Four types: isosceles right triangle, non-right-isosceles triangle, isosceles on-right angle triangle, non-isosceles on-right angle triangle, when the xsect of certain prism bar be isosceles right triangle or non-right-isosceles triangle time, preferably, Qi Feng angle i.e. distance the first optical surface that angle is farthest right angle; When the xsect of certain prism bar be isosceles right triangle or isosceles on-right angle triangle time, preferably, the both sides forming angle, peak are isometric; On the surface of the layers of prisms of this blooming, arrange microstructure or pattern like this, its spotlight effect will be stronger.
Also comprise at least one deck basis optically focused bar in described prism unit, described basic optically focused bar and the stacked setting of described triangular prism bar, and described triangular prism bar is layered on described basic optically focused bar.In described prism unit, basic optically focused bar is different from the refractive index of triangular prism bar.
Pattern in described blooming comprises: at least one in regular pattern and random pattern; Microstructure in described blooming comprises: at least one in geometric figure structure, point-like figure structure and random graphic structure.In the present embodiment, microstructure on the layers of prisms surface of described blooming or pattern can be envisioned as arbitrary graphic according to user, and its main implementation method is that the base material by using UV light permeability to have microstructure or pattern in the manufacturing process of described blooming irradiates and formed.As long as its through base material on corresponding microstructure or pattern are set, carry out the irradiation of ultraviolet light through this base material with microstructure or pattern, thus in the layers of prisms of blooming, obtain corresponding microstructure or pattern.
Microstructure on described blooming or pattern irradiate formation by the base material using UV light permeability have microstructure in the manufacturing process of described blooming and comprise: during by the coating of carrying out prism resin on the prism surface of prism film material, the base material using UV light permeability to have corresponding microstructure or pattern irradiates and formed; Or, the base material that microstructure on described blooming is passed through to use UV light permeability to have microstructure or pattern in the manufacturing process of described blooming irradiates formation and comprises: during by carrying out the injection moulding of prism resin on the first optical surface of base material, and the base material using UV light permeability to have microstructure or pattern irradiates described prism resin and formed; Described prism resin comprises ultraviolet cured adhesive etc.
Embodiment three:
In the present embodiment, for clarity, base material surface to microstructure or pattern is defined as the second base material, and the base material of described blooming is the first base material; Similarly, for above-mentioned two kinds of concrete production methods, there is the making apparatus of two kinds of bloomings, the making apparatus of these two kinds of bloomings is respectively the first blooming making apparatus and the second blooming making apparatus in the present embodiment; Described first blooming making apparatus, comprise: the first blooming producing device, described first blooming producing device carries out the gluing of prism resin on the optical surface at the first base material, the second base material simultaneously UV light permeability surface being had microstructure or a pattern irradiates to the prism resin of described first base material, obtains the blooming that surface has corresponding microstructure or pattern.The principle of this programme mainly has microstructure or pattern substrate surface through surface carries out the irradiation of ultraviolet light on the prism resin face of another base material, due to its through the thickness of substrate surface different, so make the difference of its light intensity and cause the microstructure or pattern that the surface of blooming are formed correspondence, realize the effect that user will reach blooming.
Particularly, described first blooming producing device comprises: the first coating module, first unreels module, the first forming module, the first lighting module and the first blooming rolling module, described first unreels module has microstructure or pattern the second base material for placing the first base material and surface, control described first base material to move together with the second base material, and control described first substrate transport to described first coating module place; Described first coating module is for the optical surface by resin-coated for prism extremely described first base material; Described first forming module is used for forming prism structure by format roll in the roll extrusion of prism resin surface; Described first lighting module is used for the first the second base material unreeled in module described in UV light permeability and irradiates the prism resin of described first base material, forms the blooming that surface has corresponding microstructure or pattern; Described first blooming rolling module is used for carrying out rolling process by making the blooming obtained.By above-mentioned manufacturing process, make the prism surface of obtained blooming to be formed the microstructure corresponding with the microstructure of the optical surface of the second base material or pattern or pattern, this realize blooming surface microstructure or the mode hinge structure of pattern convenient, cost is lower, and simple to operate, production efficiency is high.
Or, described first blooming producing device comprises: the first delivery module, the first coating module, first unreel module, the first forming module, the first lighting module and the first blooming rolling module, and described first delivery module is used for the first base material of blooming to be sent to the first coating module place; Described first coating module is for the optical surface by resin-coated for prism extremely described first base material; Described first unreels module is synchronized with the movement for the first base material controlled in described second base material and described delivery module; Described first forming module is used for forming prism structure by format roll in the roll extrusion of prism resin surface; Described first lighting module is used for the first the second base material unreeled in module described in UV light permeability and irradiates the prism resin of described first base material, forms the blooming that surface has corresponding microstructure or pattern; ; Described first blooming rolling module is used for carrying out rolling process by making the blooming obtained.
In the present embodiment, the first base material setting device is also comprised in described first blooming making apparatus, described first base material setting device, for selecting corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of base material, obtains the base material that surface has corresponding microstructure or pattern.Pattern in described blooming comprises: at least one in regular pattern and random pattern; Microstructure in described blooming comprises: at least one in geometric figure structure, point-like figure structure and random graphic structure; Preferably, described pattern is generally the types of patterns of plane, and described microstructure is generally nonplanar structure type, as convex pattern or concave pattern etc.; Second base material carries out the setting of microstructure or pattern, mainly in order to make the thickness degree on the surface of this second base material difference or make its surface have the effect of optically focused or astigmatism to ultraviolet light, allow UV light permeability can form thereafter the light source of different illumination intensity, thus make irradiated prism resin surface form corresponding microstructure or pattern;
Particularly, described first base material setting device comprises: the first printing module, for selecting corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the optical surface of base material, obtains the second base material that surface has corresponding microstructure or pattern; And/or the first hot pressing module, for the hot pressing selecting corresponding microstructure or pattern to carry out microstructure or pattern on the optical surface of base material, obtain the second base material that surface has corresponding microstructure or pattern;
Described first blooming producing device also comprises the first memory storage, and described first memory storage is for storing microstructure for the spotlight effect for adjusting blooming of different brightening effect or pattern mold; Described first base material setting device is arranged at base material for the microstructure or pattern mold selecting the default brightening effect of the corresponding blooming of coupling from described first memory storage, obtains the second base material that surface has corresponding microstructure or pattern;
More preferably, described first blooming producing device also comprises the first rolling module, and described first rolling module is for carrying out rolling process by being placed on the described first the second base material unreeled in module.Rolling process is carried out mainly in order to this second base material can repeatedly be utilized to the second base material, saves cost.Because this second base material is in the manufacturing process of blooming, it is mainly as the effect of light-transmissive film, and it is the feature with recycled for multiple times, so carry out rolling process by the first rolling module to it, user friendly next time utilizes.
Such as, refer to Fig. 8, in blooming producing device 80, comprise: delivery module 801, coating module (not shown), unreel module 803, forming module 804, lighting module (not shown) and rolling module 806, also comprise a blooming rolling module 807; First base material of blooming is sent to coating module 802 place by described delivery module 801; Described coating module is by the optical surface of resin-coated for prism extremely described first base material; Describedly unreel the first base material that module 803 controls in described second base material and described delivery module 801 and be synchronized with the movement; Described forming module 804 forms prism structure by format roll in the roll extrusion of prism resin surface; Described in described lighting module injection UV light permeability, the second base material unreeled in module 803 irradiates the prism resin of described first base material, forms the blooming that surface has corresponding microstructure or pattern; The second base material unreeled in module 803 described in being placed on is carried out rolling process by described rolling module 806; Last described blooming rolling module 807 carries out rolling process by making the blooming obtained.
Similarly, second blooming making apparatus comprises the second blooming producing device, described second blooming producing device carries out the gluing of prism resin on the prism surface at prism film material, the base material simultaneously UV light permeability surface being had microstructure or a pattern irradiates to the prism resin of described prism film material, obtains the blooming that surface has corresponding microstructure or pattern; The prism surface of the described blooming obtained is formed and described corresponding microstructure or the pattern with the base material of microstructure or pattern, makes the brightening effect of this blooming stronger, meet the demand of user.
Described second blooming producing device comprises: the second coating module, second unreels module, the second forming module, the second lighting module and the second blooming rolling module, described second unreels module has microstructure or pattern base material for placing prism film material and surface, control to move together with base material that described prism film material and surface have microstructure or a pattern, and control described prism film material and move to described second coating module place; Described second coating module is for the prism surface by resin-coated for prism extremely described prism film material; Described second forming module is used for forming prism structure by format roll in the roll extrusion of prism resin surface; Described second lighting module is used for the prism resin that base material that the surface unreeled in module described in UV light permeability has microstructure or a pattern irradiates described prism film material, forms the blooming that surface has corresponding microstructure or pattern; Described second blooming rolling module is used for carrying out rolling process by making the blooming obtained;
Or, described second blooming producing device comprises: the second delivery module, the second coating module, second unreel module, the second forming module, the second lighting module and the second blooming rolling module, and described second delivery module is used for prism film material being sent to coating module place; Described second coating module is for the prism surface by resin-coated for prism extremely described prism film material; Described second unreels module is synchronized with the movement for the prism film material controlling described surface and have in the base material of microstructure or pattern and described delivery module; Described second forming module is used for forming prism structure by format roll in the roll extrusion of prism resin surface; Described second lighting module is used for the prism resin that base material that the surface unreeled in module described in UV light permeability has microstructure or a pattern irradiates described prism film material, forms the blooming that surface has corresponding microstructure or pattern; Described second blooming rolling module is used for carrying out rolling process by making the blooming obtained;
The making apparatus of described second blooming also comprises: the second base material setting device, described second base material setting device, for selecting corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of base material, obtains the base material that surface has corresponding microstructure or pattern; Pattern in described blooming comprises: at least one in regular pattern and random pattern; Microstructure in described blooming comprises: at least one in geometric figure structure, point-like figure structure and random graphic structure; Preferably, described pattern is generally the types of patterns of plane, and described microstructure is generally nonplanar structure type, as convex pattern or concave pattern etc.; Base material carries out the setting of microstructure or pattern, mainly in order to make the thickness degree on the surface of this base material difference or make its surface have the effect of optically focused or astigmatism to ultraviolet light, allow UV light permeability can form thereafter the light source of different illumination intensity, thus make irradiated prism resin surface form corresponding microstructure or pattern;
Described second base material setting device comprises: the second printing module, for selecting corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the optical surface of base material, obtains the base material that surface has corresponding microstructure or pattern; And/or the second hot pressing module, for the hot pressing selecting corresponding microstructure or pattern to carry out microstructure or pattern on the optical surface of base material, obtain the base material that surface has corresponding microstructure or pattern;
Described second blooming producing device also comprises the second memory storage, and described second memory storage is for storing microstructure for the spotlight effect for adjusting blooming of different brightening effect or pattern mold; Described second base material setting device is arranged at base material for the microstructure or pattern mold selecting the default brightening effect of the corresponding blooming of coupling from described second memory storage, obtains the base material that surface has corresponding microstructure or pattern;
Described second blooming producing device also comprises the second rolling module, and described second rolling module is for carrying out rolling process by being placed on the base material that described second surface unreeled in module has microstructure or pattern.The base material that effects on surface has microstructure or pattern carries out rolling process mainly in order to this base material can be reused, and saves cost.Because this base material is in the manufacturing process of blooming, it is mainly as the effect of the light-transmissive film of ultraviolet light, is to have the advantages that repeatedly recycle, so carry out rolling process by the second rolling module to it, user friendly next time utilizes.
The method for making of blooming provided by the invention and making apparatus, by carrying out the gluing of prism resin on the optical surface of the first base material, and be sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.In order to the prism structure at blooming forms required microstructure or pattern on the surface, this programme is by irradiating through the base material with microstructure or pattern, because it is radiated at the difference of the intensity of illumination for the ultraviolet light on the resin of prism structure to be formed, thus make prism surface form different shapes, obtain required blooming, and in irradiation process, there is the effect that penetrability its corresponding prism formed lower of the base material of described microstructure or pattern is lower.In this programme, its operation is fairly simple, and only need to use the base material of ultraviolet light and correspondence to treat the resin being shaped to prism structure and carry out irradiation and can obtain, while the brightening effect ensureing blooming, production cost is lower, and not easily producing flaw in preparation process, production efficiency is high.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a method for making for blooming, is characterized in that, comprising: the gluing carrying out prism resin on the optical surface of the first base material, and is sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.
2. the method for making of blooming as claimed in claim 1, is characterized in that, determines that the second base material that described surface has microstructure or a pattern comprises: the default brightening effect determining described blooming; The surface of the described default brightening effect of coupling is selected to have the second base material of corresponding microstructure according to described default brightening effect.
3. the method for making of blooming as claimed in claim 1, it is characterized in that, the manufacturing process that described surface has the second base material of microstructure or pattern comprises: select corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of described base material.
4. the method for making of blooming as claimed in claim 3, it is characterized in that, the microstructure that described selection is corresponding or the setting of carrying out microstructure or pattern of pattern on the surface of described base material comprise: select corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the surface of described base material; And/or select corresponding microstructure or pattern on the surface of described base material, carry out the hot pressing of microstructure or pattern.
5. the method for making of the blooming as described in any one of claim 1-4, is characterized in that, also comprises after obtaining described blooming: second base material described surface with microstructure or pattern carries out rolling process.
6. a making apparatus for blooming, is characterized in that, comprising: blooming producing device, and described blooming producing device carries out the gluing of prism resin on the optical surface at the first base material, and is sent to mantle format roll; The second base material that UV light permeability surface is had microstructure or a pattern irradiates to the prism resin of described first base material, and the prism structure obtained after shaping forms corresponding microstructure or the blooming of pattern on the surface.
7. the making apparatus of blooming as claimed in claim 6, it is characterized in that, described blooming producing device comprises: coating module, mantle forming module, lighting module and blooming rolling module, described coating module carries out the gluing of prism resin on the optical surface at the first base material, and is sent in described mantle forming module; Described mantle forming module is used for forming prism structure by mantle format roll in the roll extrusion of prism resin surface; Described lighting module is used for the prism resin that the second base material unreeled described in UV light permeability in module irradiates described first base material, forms the blooming that surface has corresponding microstructure or pattern; Described blooming rolling module is used for carrying out rolling process by making the blooming obtained.
8. the making apparatus of blooming as claimed in claim 6, it is characterized in that, described blooming producing device comprises: be coated with module, unreel module, mantle forming module, lighting module and blooming rolling module, and described coating module is for the prism surface by resin-coated for prism extremely described first base material; The described module that unreels is for controlling described surface and have the second base material of microstructure or pattern and described first base material being synchronized with the movement; Described mantle forming module is used for forming prism structure by mantle format roll in the roll extrusion of prism resin surface; Described lighting module is used for the prism resin that the surface unreeled in module described in UV light permeability has described first base material of the second base material irradiation of microstructure or pattern, forms the blooming that surface has corresponding microstructure or pattern; Described blooming rolling module is used for carrying out rolling process by making the blooming obtained.
9. the making apparatus of blooming as claimed in claim 6, it is characterized in that, also comprise: base material setting device, described base material setting device, for selecting corresponding microstructure or the setting of carrying out microstructure or pattern of pattern on the surface of base material, obtains the second base material that surface has corresponding microstructure or pattern.
10. the making apparatus of blooming as claimed in claim 8, it is characterized in that, described base material setting device comprises: printing module, for selecting corresponding microstructure or the printing of carrying out microstructure or pattern of pattern on the optical surface of base material, obtain the second base material that surface has corresponding microstructure or pattern; And/or hot pressing module, for the hot pressing selecting corresponding microstructure or pattern to carry out microstructure or pattern on the optical surface of base material, obtain the second base material that surface has corresponding microstructure or pattern.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110142989A (en) * | 2019-04-02 | 2019-08-20 | 万维科研有限公司 | A kind of preparation method of lenticular sheet film |
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| KR20090042022A (en) * | 2007-10-25 | 2009-04-29 | 주식회사 피제이엘씨디 | Apparatus for manufacturing the optical film |
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