CN103144326B - A kind of manufacture method of optical film bodies and optical film bodies and optical film parent - Google Patents
A kind of manufacture method of optical film bodies and optical film bodies and optical film parent Download PDFInfo
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- CN103144326B CN103144326B CN201310030906.3A CN201310030906A CN103144326B CN 103144326 B CN103144326 B CN 103144326B CN 201310030906 A CN201310030906 A CN 201310030906A CN 103144326 B CN103144326 B CN 103144326B
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Abstract
The invention discloses the manufacture method of a kind of optical film parent and optical film bodies, the manufacture method comprises the following steps：A makes press mold parent and 1. specifically referred to：The combination of optic film structure and product form with manufactured goods, the pressing mold parent are the textured steel part in surface, such as (shape is cuboid, gengon, cylinder, any three-dimensional shape such as spheroid)；2. pre-prepd planar wave film is placed in the surface of the press mold parent by B, being vacuumized and being heated makes its softening；2. 3. C, and forms the optical film parent with shape by the optical film described in cooling and shaping；D by described optical film parent 3. in or beyond be uniformly coated with conductive agent, electroforming is carried out again, method is (intrusion electrolyte, 3. have followed by micron shape mineral matter copper powder, absorption in the optical film parent on the position of conductive agent) certain thickness was slowly precipitated after 18 25 hours, and it is very rigid, form the optical mould of 2.5 3.0MM thickness 4.；2. the substantial amounts of optical films of E are just directly placed into that optical mould is 4. interior, pass through injection or centrifugal forming completes the manufacture of the optical film bodies of any shape 5..The inventive method can fast produce the optical film bodies of stereochemical structure, so that optical film can be widely applied on stereo product, overcome and mechanically directly mount the optical film of plane with adhesive sticker on the matrix of solid, optical film bodies can just be made, not only outward appearance is clearly neat for the optical film bodies more importantly directly prepared, and the optical property of product is improved, save electric cost.
Description
Technical field
Present invention design optical film field, more particularly to the manufacture method of a kind of special-shaped optical film bodies and optical film bodies.
Background technology
At present, there is the performance that various planar wave films are used for improving product on the market.Due to optical film in itself
The characteristics such as refractive power, reflective, amplification and diminution, can produce good visual effect by design, be widely used in packaging, gift
The various fields such as product, ornament, lamp decoration, building materials, advertisement and decoration, window patch, adhesive sticker, footwear industry, sports equipment.But due to manufacture
Complex process, someone is not applied on stereo product these optical films, and it is mainly still applied in planar products, is added
Due to the limitation of production technology, be restricted the thickness of such film, it is impossible to it is too thick, have impact on quality and the application of product.
And when being normally applied generally all be by adhesive sticker etc. with substrate sticking together with, form specific product, adhesive sticker not only can
The light effect of product is influenceed, adhesive sticker service life itself can also greatly shorten the service life of product, once adhesive sticker is opened
Glue cannot use.
The content of the invention
The purpose of the present invention is optical film is applicable on stereo product, makes optical film bodies and provides a kind of optics
The manufacture method of film body and optical film parent, and do not pasted by adhesive sticker and matrix, to remove adhesive sticker to product optics
The influence of effect, effectively utilize the optical property of optical film.
The invention provides following technical scheme to achieve the above object：
A kind of optical film bodies manufacture method, comprises the following steps：
A makes press mold parent；
Ready-made planar wave film is placed in the press mold parent surface by B, and being vacuumized and being heated makes its softening；
The planar wave film softened described in C cooling and shapings, is made optical film parent；
The optical film parent surface is covered conductive layer by D, and optical mould is made；
E produces optical film bodies by the optical mould.
Present invention also offers a kind of following technical scheme to achieve the above object：
A kind of optical film bodies, the optical film bodies include optical carriers and optical surface layer, and the optical surface layer is located at
The inner surface of optical carriers and/or outer surface, the optical surface layer and optical carriers are integral structure in itself.
A kind of optical film parent manufacture method, comprises the following steps：
A makes press mold parent；
Ready-made planar wave film is placed in the press mold parent surface by B, and being vacuumized and being heated softens base；
The planar wave film softened described in C cooling and shapings, is made optical film parent.
The beneficial effects of the invention are as follows：
Pass through optical film bodies manufacture method provided by the invention, optical film parent manufacture method and optical film bodies, Neng Gougen
Special-shaped, stereochemical structure optical film bodies are produced according to needs so that optical film can be widely used on stereo product, without logical
Cross adhesive sticker to be pasted on matrix, eliminate the adverse effect that adhesive sticker is brought to product optical effect and service life, extend
Service life, ensure to maintain optical film original optical effect in the case of cost is not increased again, reach optical film in itself
Requirement to precision, the function of complete its amplification, reducing, reflect and reflect, realizes bright diamond effect.Simultaneously can also be fully
Optics utilization rate is effectively improved using the optical effect of optical film bodies optically focused in itself, astigmatism, improves optical performance.And cause
The thickness of product optical film in itself is not limited by machine, improves the quality of product.
Brief description of the drawings
Fig. 1 is the flow chart of the preferred embodiment for the present invention.
Fig. 2 is that the present invention is applied to have a kind of spheroid lampshade schematic diagram of golden green onion structure.
Fig. 3 is Fig. 2 close-up schematic view.
Cut open structure enlargement diagram in the part that Fig. 4 is Fig. 2.
Fig. 5 is that the present invention is applied to the spheroid lampshade schematic diagram with another golden green onion structure.
Fig. 6 is Fig. 5 close-up schematic view.
Cut open structure enlargement diagram in the part that Fig. 7 is Fig. 5.
Fig. 8 is that the present invention is applied to the spheroid lampshade schematic diagram with cat eye structure.
Fig. 9 is Fig. 8 close-up schematic view.
Cut open structure enlargement diagram in the part that Figure 10 is Fig. 8.
Figure 11 is the diagrammatic cross-section of the magnifier bookmark of further embodiment of this invention.
Embodiment
Compareing accompanying drawing below, the present invention will be further described：
Optical film bodies manufacture method provided by the invention, as shown in figure 1, first making pressure according to the shape of required manufacture product
Film parent, the press mold parent is put into vacuum drying oven；Then, by vacuum stove evacuation, according to the optical film bodies to be manufactured institute
The optic film structure having is needed, the planar wave film with identical optical membrane structure is made in advance and is also placed in vacuum drying oven, and will
It is placed in the press mold parent surface, and heating softens the optical film, and preferable heating and temperature control makes the plane
Optical film reaches 80% softening degree；Then stop heating, allow the optical film cooling and shaping, optical film parent is made.
Accurately shape rapidly, be not deformed in order that obtaining the optical film, air pump can also be used defeated into vacuum drying oven
Gas is pressurizeed.
In order to ensure that optical film is indeformable, temperature, vacuum and pressure in above steps in vacuum drying oven all should
The uniform state of the holding.Then, conductive layer is covered on described optical film parent surface, electrocasting machine electroforming can be passed through
Method metal surface (can also be outer surface or two-sided) is made in the optical film parent inner surface, so as to which optical mode be made
Tool, the shape for being shaped as press mold parent of the optical mould inner chamber, the inner surface of the optical mould have and the plane
The structure that optics membrane superficial tissue is adapted, the planar wave membrane superficial tissue can be cat eye structure, golden green onion structure, diamond
The structure such as structure or stair-stepping concave surface.The optical film parent is finally taken out, injection mold is used as by the use of the optical mould
Optical film bodies are produced, or glass film body is produced by centrifugal casting, the film body then phase of these injections or centrifugal forming
That answers has the structures such as cat eye structure, golden green onion structure, diamond structures or stair-stepping male and female face.
The optical film bodies manufactured by optical film bodies manufacture method provided by the invention are as shown in Fig. 2 be one
Kind spheroid lampshade, its surface is golden green onion structure, has golden green onion line as shown in Figure 3, the lampshade passes through provided by the present invention
Method is made.
Press mold parent is made according to the shape of the spheroid lampshade first, press mold parent is put into vacuum drying oven, by vacuum
Vacuum in stove evacuation and holding furnace, it is kept uniform, the good surface of pre-production is then had into the flat of golden green onion structure
Face optical film is placed in press mold parent surface；Beginning to warm up makes its softening, wants the uniform of keeping temperature during heating, and by temperature control
In the softening degree for making optical film reach 80% in itself, fit together after planar wave film softens with press mold parent surface,
Form the shape being adapted with press mold parent surface configuration；Then the gradual cooling and shaping of planar wave film softened is allowed, simultaneously
In order to allow it to be accurately molded rapidly, further pressurizeed also under described vacuum condition using air pump, make optical film shaping, no
It is deformed, pressure is also required to ensure uniformly, optics parent to be then made in pressure process；Now utilize the optics of globe holder
Film parent uses the mode of electroforming, is made optical mould, and made optical mould inner chamber is the shape of globe holder, its interior table
Face then has the structure being adapted with the planar wave film surface gold green onion structure of softening；Finally by this optical mould, injection life
Globe holder of the production with golden green onion structure.As shown in figure 4, golden green onion structure is located at the inner surface of the ball-type lampshade, this injection and
Into ball-type lamp shade body be with three-dimensional optical film structure, without planar wave film is pasted into lamp by adhesive sticker
Cover body is gone to realize required optical effect, and the material of injection can be transparent material or trnaslucent materials, as shown in figure 5,
The globe holder surface has golden green onion line as shown in Figure 6, and its visual effect played also differs, its golden green onion structure such as Fig. 7
The shown inner surface positioned at the ball-type lampshade, surface optical structure is described according to selected by it possessed by globe holder
Concrete structure possessed by planar wave film surface is determined.
Likewise, as Figure 8-Figure 10, the globe holder can also make the opal for having opal line on its surface
Structure, as long as by optical film bodies manufacture method provided by the present invention, the selected planar wave film surface tool in press mold
There is the cat eye structure.
A kind of cuboid lampshade, equally optical film bodies manufacture method is made as mentioned, and its difference is for making
The planar wave film surface tool for making optics parent has plenty of diamond structures, so the optical film bodies surface obtained finally by injection
Equally there are diamond structures, and the rib of cuboid is placed exactly on the axis of prismatic film, can produce constant reflective effect
Fruit, and because lampshade is the transparent body, therefore its optical effect can be effectively utilized, do not reducing the premise of optics effect itself
Under, form good visual enjoyment.Made simultaneously relative to lampshade in the prior art using packaging film and by hydraulic cutting presser method
Product, manufacture method of the invention can make optical film increase certain thickness on demand, improve the quality of product.
A kind of magnifier bookmark, as shown in figure 11, it is made, is wrapped by optical film bodies manufacture method provided by the invention
Include the optical film bodies positioned at middle part and the plate part around optical film bodies.It is rank that it, which is located at the optical film bodies structure at middle part,
The male and fomale(M＆F) composition of scalariform.
Utilize optical film bodies manufacture method provided by the present invention, moreover it is possible to produce as LED lamp cover, Santa Claus's light fixture,
The products such as solar panels, fully it is applied to various aspects, the LED lamp cover such as life and production and is avoided that LED in the prior art
Lamp direct projection eyes cause dazzling or even eyes are damaged, and the light for sending LED becomes soft, and eyes can be with direct view led
Light source, but the overall brightness of LED will not be caused to weaken；Santa Claus's light fixture because surface has optic film structure,
When light-illuminating with Santa Claus on optical film bodies when, excellent optical effect can be produced；And solar panels are then
The light-focusing function of optical film can be taken full advantage of, improves the utilization rate to solar energy.
A kind of optical film bodies, the optical film bodies are lampshade, and the optical film bodies include optical carriers and optical surface layer,
The optical surface layer is located at inner surface and/or the outer surface of optical carriers, and the optical surface layer and optical carriers are one in itself
Body formula structure.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For those skilled in the art, do not taking off
On the premise of from present inventive concept, some equivalent substitutes or obvious modification can also be made, and performance or purposes are identical, all should
When being considered as belonging to protection scope of the present invention.
Claims (9)
1. a kind of optical film bodies manufacture method, it is characterised in that comprise the following steps：
A makes press mold parent；
The optic film structure that B has according to required for the optical film bodies to be manufactured, it is made in advance with identical optical membrane structure
Planar wave film, and the press mold parent surface is placed on, being vacuumized and being heated makes its softening；
The planar wave film softened described in C cooling and shapings, is made optical film parent；
The optical film parent surface is covered conductive layer by D, and optical mould is made；
E produces optical film bodies by the optical mould.
2. optical film bodies manufacture method as claimed in claim 1, it is characterized in that：The method that conducting film is covered in the step D
It is to use electrocasting, is molded and optical mould is made.
3. optical film bodies manufacture method as claimed in claim 1, it is characterized in that：Pass through injection moulding or centrifugation in the step E
The method of forming manufactures optical film bodies.
4. the optical film bodies manufacture method as described in any one claim in claims 1 to 3, it is characterized in that：The step
The temperature and/or vacuum heated in rapid B will keep uniform.
5. the optical film bodies manufacture method as described in any one claim in claims 1 to 3, it is characterized in that：Step C
In, during sizing is softened, pressurized treatments are carried out to optical film.
6. optical film bodies manufacture method as claimed in claim 5, it is characterized in that：Pressure will be kept equal during the pressurized treatments
It is even.
7. optical film bodies manufacture method as claimed in claim 6, it is characterized in that：The pressurized treatments use air pump pressurization side
Formula.
8. the optical film bodies manufacture method as described in any one claim in claims 1 to 3, it is characterized in that：Described
Planar wave membrane superficial tissue is cat eye structure, golden green onion structure, diamond structures or stair-stepping male and fomale(M＆F) structure.
9. a kind of optical film parent manufacture method, it is characterised in that comprise the following steps：
A makes press mold parent；
The optic film structure that B has according to required for the optical film bodies to be manufactured, it is made in advance with identical optical membrane structure
Planar wave film, and the press mold parent surface is placed on, being vacuumized and being heated makes its softening；
The planar wave film softened described in C cooling and shapings, is made optical film parent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030906.3A CN103144326B (en) | 2012-05-23 | 2013-01-15 | A kind of manufacture method of optical film bodies and optical film bodies and optical film parent |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101623250 | 2012-05-23 | ||
| CN201210162325 | 2012-05-23 | ||
| CN201210162325.0 | 2012-05-23 | ||
| CN201310030906.3A CN103144326B (en) | 2012-05-23 | 2013-01-15 | A kind of manufacture method of optical film bodies and optical film bodies and optical film parent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103144326A CN103144326A (en) | 2013-06-12 |
| CN103144326B true CN103144326B (en) | 2017-12-05 |
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| CN201310030906.3A Active CN103144326B (en) | 2012-05-23 | 2013-01-15 | A kind of manufacture method of optical film bodies and optical film bodies and optical film parent |
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| CN107599503B (en) * | 2017-10-17 | 2018-05-01 | 郑文涵 | It is integrally formed tubbiness bag production device and production method |
| CN112577019A (en) * | 2021-01-02 | 2021-03-30 | 赛尔富电子有限公司 | Diffusion strip-shaped lampshade, strip-shaped lamp and lampshade manufacturing method |
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| CN1103902A (en) * | 1993-12-16 | 1995-06-21 | 陈世萍 | Method for mfg. micro grove stereomodel |
| CN102658641A (en) * | 2012-03-21 | 2012-09-12 | 上海联川自动化科技有限公司 | Hot die vacuum forming apparatus for cold cathode flat fluorescent lamp glass substrate |
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