CN103963280A - Forming roller, and manufacturing equipment and manufacturing method thereof - Google Patents
Forming roller, and manufacturing equipment and manufacturing method thereof Download PDFInfo
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- CN103963280A CN103963280A CN201310026728.7A CN201310026728A CN103963280A CN 103963280 A CN103963280 A CN 103963280A CN 201310026728 A CN201310026728 A CN 201310026728A CN 103963280 A CN103963280 A CN 103963280A
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Abstract
The invention relates to a forming roller which comprises an original roller and a forming film. The original roller comprises an outer periphery. The forming film is of a seamless circular ring-like structure and is sleeved on the outer periphery and made of a flexible high polymer material. The high polymer material comprises polydimethylsiloxane and silicon dioxide nanoparticles growing in the high-molecular grid structure of polydimethylsiloxane. The forming film comprises a forming surface deviating from the outer periphery, and the forming surface is provided with a microstructure impressing pattern. The invention also relates to a manufacturing apparatus and manufacturing method for the forming roller.
Description
Technical field
The present invention relates to roller impression (Roll to Roll) field, relate in particular to a kind of shaping roller and manufacturing equipment thereof and manufacture method.
Background technology
The method manufacture that optical thin film (such as diffusion barrier, brightness enhancement film etc.) in backlight module generally impresses by roller at present.Roller stamping technique is that processing raw material of melting flow through between two shaping rollers, utilizes the extruding between these two shaping rollers, so that the micro-structural imprinted pattern on shaping roller is transferred to the Optical Coatings Surface after moulding.Present shaping roller generally comprises the original copper film of taking turns and being plated on original outer circumference surface of taking turns, and the surface of copper film is formed with micro-structural imprinted pattern.After micro-structural imprinted pattern on this shaping roller is destroyed, just copper film need to be got rid of, again carry out copper plating and engraving at original outer circumference surface of taking turns, electroplate and engraving all needs time of growing due to copper, have a strong impact on production efficiency.
Summary of the invention
In view of this, be necessary to provide a kind of shaping roller that can effectively enhance productivity and manufacturing equipment and manufacture method.
A kind of shaping roller, it comprises original a wheel and a shaping membrane.This original wheel comprises an outer circumference surface.This shaping membrane is seamless circular ring and is set on this outer circumference surface.This shaping membrane is made up of flexual macromolecular material.This macromolecular material comprises dimethyl silicone polymer and is grown in the Nano particles of silicon dioxide in the macromolecule network of dimethyl silicone polymer.This shaping membrane comprises a forming surface that deviates from this outer circumference surface, and micro-structural imprinted pattern is set in this forming surface.
A manufacturing equipment for shaping roller, it comprises a deployment device, an apparatus for coating, a solidification equipment, a film modifying device and a processing jig.This deployment device is for making the membrane material to be formed with macromolecule network.This apparatus for coating is for being evenly applied to an original outer circumference surface of taking turns by this membrane material to be formed.This solidification equipment is used for this membrane material to be formed of this outer circumference surface to be cured, to obtain a seamless film to be formed, and this film to be formed and this original this roller to be formed of common formation of taking turns.This film modifying device is for Nano particles of silicon dioxide that the macromolecule network of this film to be formed is grown, to obtain a film to be processed.This processing jig for processing micro-structural imprinted pattern to obtain shaping roller on this film to be processed.
A manufacture method for shaping roller, it comprises the steps:
The manufacturing equipment of an above-mentioned shaping roller is provided;
Use this deployment device to make a membrane material to be formed with macromolecule network;
Use this apparatus for coating that this membrane material to be formed is evenly applied on an original outer circumference surface of taking turns;
Use this solidification equipment that this membrane material to be formed being coated on this outer circumference surface is cured, to obtain a seamless film to be formed, this film to be formed and this original roller to be formed of common formation of taking turns;
This roller to be formed is put into this film modifying device, use this film modifying device in the macromolecule network of this film to be formed, to grow Nano particles of silicon dioxide, to obtain a film to be processed; And
Use this processing jig to process micro-structural imprinted pattern on this film to be processed, to form a shaping membrane, this shaping membrane and this original this shaping roller of common formation of taking turns.
Compared with prior art, shaping roller of the present invention and manufacturing equipment thereof and manufacture method, first by the method for rotary coating, this membrane material to be formed is directly coated on this original wheel, to obtain seamless film to be formed, then this film to be formed is put into this film modifying device together with this original wheel, to add Nano particles of silicon dioxide in this film to be formed, obtain film to be processed, finally directly go out micro-structural imprinted pattern in the Surface Machining of this film to be processed with processing jig, therefore more convenient quick, can effectively enhance productivity.
Brief description of the drawings
Fig. 1 is the structural representation of the shaping roller of preferred embodiments of the present invention.
Fig. 2 is the structural representation of the manufacturing equipment of the shaping roller of preferred embodiments of the present invention.
Fig. 3 to Fig. 5 is the flow chart of the manufacture method of the shaping roller of preferred embodiments of the present invention.
Main element symbol description
| Shaping roller | 100 |
| Roller to be formed | 100a |
| Original wheel | 10 |
| Outer circumference surface | 101 |
| Shaping membrane | 20 |
| Film to be formed | 20a |
| Membrane material to be formed | 20b |
| Film to be processed | 20c |
| Forming surface | 201 |
| Micro-structural imprinted pattern | 202 |
| The manufacturing equipment of shaping roller | 300 |
| Deployment device | 310 |
| Apparatus for coating | 320 |
| Feeding device | 321 |
| Accommodating cavity | 321a |
| Opening | 321b |
| Rotating shaft | 322 |
| Solidification equipment | 330 |
| Film modifying device | 350 |
| Additive | 351 |
| Storage tank | 352 |
| Processing jig | 360 |
Following detailed description of the invention further illustrates the present invention in connection with above-mentioned accompanying drawing.
Detailed description of the invention
Referring to Fig. 1, is a kind of shaping roller 100 that embodiment of the present invention provides, and it comprises that one is columnedly originally taken turns 10 and a shaping membrane 20.
This is original takes turns 10 and comprises an outer circumference surface 101.This shaping membrane 20 is seamless circular ring and is set on this outer circumference surface 101.
This shaping membrane 20 is made up of flexual macromolecular material.In the present embodiment, this macromolecular material comprises dimethyl silicone polymer (Polydimethylsiloxane, PDMS) and is grown in the Nano particles of silicon dioxide in the macromolecule network of dimethyl silicone polymer.This dimethyl silicone polymer has good surperficial resistance to bond and pliability, and the optical thin film that this shaping membrane 20 and this shaping roller 100 are manufactured is easily separated from each other, thereby does not affect the product yield of this optical thin film.Nano particles of silicon dioxide is grown in by sol-gal process in the macromolecule network of this dimethyl silicone polymer, to increase hardness and the durability of this shaping membrane 20.In other embodiments, also can Nano particles of silicon dioxide be grown in dimethyl silicone polymer by additive method.
This shaping membrane 20 comprises a forming surface 201 that deviates from this outer circumference surface 101.In this forming surface 201, be provided with micro-structural imprinted pattern 202.In the present embodiment, the micro-structural imprinted pattern 202 on this shaping membrane 20 is the site of micro-recesses shape.
As shown in Figure 2, for embodiment of the present invention provides a kind of manufacturing equipment 300 of shaping roller, be used for processing this shaping roller 100, and comprise the deployment device 310 that sets gradually, apparatus for coating 320, solidification equipment 330, film modifying device 350 and a processing jig 360.
This deployment device 310 is for proportionally allocating PDMS host (Base) and curing agent (Curing agent), this PDMS host is hardened, thereby obtain a membrane material 20b to be formed with the thickness of macromolecule network.Wherein, the weight ratio of this PDMS host and this curing agent is 10:1.
This apparatus for coating 320 is for being evenly coated with this membrane material 20b to be formed this original outer circumference surface 101 of 10 of taking turns, and in the present embodiment, this apparatus for coating 320 comprises a feeding device 321 and a rotating shaft 322.This feeding device 321 comprises an accommodating cavity 321a and an opening 321b who is connected with this accommodating cavity 321a.This accommodating cavity 321a is for accommodating this membrane material 20b to be formed.This opening 321b originally takes turns 10 towards this, makes this membrane material 20b to be formed to flow to this original wheel this outer circumference surface 101 of 10 from this opening 321b.This is original takes turns 10 rotations, makes to be evenly coated with on this outer circumference surface 101 this membrane material 20b to be formed of one deck.
Be appreciated that, due to the aperture very little (being generally grade) of this opening 321b, therefore drip to this original amount of taking turns the membrane material 20b to be formed on 10 little at every turn, and relatively thickness of this membrane material 20b to be formed, as long as therefore control this original speed of taking turns 10 rotations well, just can ensure in coating process, this membrane material 20b to be formed is attached to this original wheel on 10 completely.Simultaneously, take turns the 10 axial length along himself long (being generally more than 1 meter) because this is original, therefore in coating process, this feeding device 321 originally need to be taken turns to 10 axially constantly move back and forth along this, make this original this applied membrane material 20b to be formed of 10 each several part that takes turns more even.
This solidification equipment 330 is for being cured this membrane material 20b to be formed on this outer circumference surface 101, to form the film 20a to be formed of a seamless circular ring.This film 20a to be formed and this original 10 common roller 100a to be formed of formation that take turns.In the present embodiment, this solidification equipment 330 is baking box, and the temperature in this baking box is 65 DEG C.
This film modifying device 350 is for the character of this original this film 20a to be formed that takes turns 10 surfaces is changed, to obtain a film 20c to be processed.This film modifying device 350 is for the Nano particles of silicon dioxide of growing of the macromolecule network at this film 20a to be formed.This film modifying device 350 comprises a storage tank 352 that is equipped with additive 351.In the present embodiment, this additive 351 comprises dibutyl tin acetate (Dibutyl Tin Diacetate, DBTDA) and silester (Tetraethoxy silane, TEOS).This roller 100a to be formed immerses a scheduled time in this additive 351 completely, this additive 351 infiltrates in this film 20a to be formed, make this film 20a to be formed carry out swelling, then this roller 100a to be formed is taken out, in air, leave standstill, make DBTDA be hydrolyzed into acetic acid to promote TEOS and PDMS to carry out condensation reaction, with the Nano particles of silicon dioxide of growing in the macromolecule network of PDMS.
This processing jig 360 is for processing micro-structural imprinted pattern to obtain this shaping roller 100 on this film 20c to be processed.In the present embodiment, this processing jig 360 is diamond cutter.In other embodiments, this processing jig 360 is also laser processing device.
As shown in Figure 3, for embodiment of the present invention provides a kind of manufacture method of shaping roller, it uses the manufacturing equipment 300 of this shaping roller to manufacture these shaping rollers 100, and comprises the steps:
S1: the manufacturing equipment 300 that this shaping roller is provided.
S2: use this deployment device 310 that PDMS host and curing agent (Curing agent) are proportionally allocated, this PDMS host is hardened, thereby obtain this membrane material 20b to be formed of the thickness with macromolecule network.In the present embodiment, the mass ratio of this PDMS host and this curing agent is 10:1.
S3: use this apparatus for coating 320 that this membrane material 20b to be formed is evenly coated with to this original wheel on 10 outer circumference surface 101.
S4: use this solidification equipment 330 that this membrane material 20b to be formed being coated on this outer circumference surface 101 is cured, to form the film 20a to be formed of a seamless circular ring.This film 20a to be formed and this original 10 common roller 100a to be formed of formation that take turns.
S5: this roller 100a to be formed is put into this film modifying device 350, use this film modifying device 350 that the character of this original this film 20a to be formed that takes turns 10 surfaces is changed, the Nano particles of silicon dioxide that makes to grow in the macromolecule network of this film 20a to be formed, to obtain this film 20c to be processed.
S6: use this processing jig 360 on this film 20c to be processed, to process micro-structural imprinted pattern, to obtain this shaping membrane 20, this shaping membrane 20 and these original 10 common these shaping rollers 100 that form of taking turns.
Concrete, this apparatus for coating 320 comprises this feeding device 321 and this rotating shaft 322.As shown in Figure 4, this step S3 also comprises following sub-step:
S31: use this rotating shaft 322 to make this originally take turns 10 rotations.
S32: towards this original this outer circumference surface 101 of 10 of taking turns, this membrane material 20b to be formed is flowed out from this feeding device 321 this feeding device 321, to be evenly applied to this original wheel on this outer circumference surface 101 of 10.
Concrete, as shown in Figure 5, this step S5 also comprises following sub-step:
S51: the storage tank 352 that an accommodating additive 351 is provided.In the present embodiment, this additive 351 comprises DBTDA and TEOS.
S52: this roller 100a to be formed is immersed a scheduled time in this additive 351 completely, this additive 351 infiltrates in this film 20a to be formed, makes this film 20a to be formed carry out swelling.
S53: this roller 100a to be formed is taken out, leave standstill in air, make DBTDA be hydrolyzed into acetic acid to promote TEOS and this film 20a to be formed to carry out condensation reaction, with the Nano particles of silicon dioxide of growing in the macromolecule network of this film 20a to be formed.
Compared with prior art, shaping roller of the present invention and manufacturing equipment thereof and manufacture method, first by the method for rotary coating, this membrane material to be formed is directly coated on this original wheel, to obtain seamless film to be formed, then this film to be formed is put into this film modifying device together with this original wheel, to add Nano particles of silicon dioxide in this film to be formed, obtain film to be processed, finally directly go out micro-structural imprinted pattern in the Surface Machining of this film to be processed with processing jig, therefore more convenient quick, can effectively enhance productivity.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (10)
1. a shaping roller, it comprises original a wheel and a shaping membrane; This original wheel comprises an outer circumference surface; This shaping membrane is seamless circular ring and is set on this outer circumference surface; This shaping membrane is made up of flexual macromolecular material; The circular ring that this macromolecular material is seamless and being set on this outer circumference surface; This shaping membrane comprises a forming surface that deviates from this outer circumference surface, and this forming surface arranges micro-structural imprinted pattern.
2. shaping roller as claimed in claim 1, is characterized in that, this Nano particles of silicon dioxide is grown in the macromolecule network of this dimethyl silicone polymer by sol-gal process.
3. a manufacturing equipment for shaping roller, it comprises a deployment device, an apparatus for coating, a solidification equipment, a film modifying device and a processing jig; This deployment device is for making the membrane material to be formed with macromolecule network; This apparatus for coating is for being evenly applied to an original outer circumference surface of taking turns by this membrane material to be formed; This solidification equipment is used for this membrane material to be formed of this outer circumference surface to be cured, to obtain a seamless film to be formed, and this film to be formed and this original this roller to be formed of common formation of taking turns; This film modifying device is for Nano particles of silicon dioxide that the macromolecule network of this film to be formed is grown, to obtain a film to be processed; This processing jig for processing micro-structural imprinted pattern to obtain shaping roller on this film to be processed.
4. the manufacturing equipment of shaping roller as claimed in claim 3, it is characterized in that, this deployment device, for a dimethyl silicone polymer host and a curing agent are allocated, hardens this dimethyl silicone polymer host, thereby obtains this membrane material to be formed.
5. the manufacturing equipment of shaping roller as claimed in claim 4, is characterized in that, this film modifying device is for this Nano particles of silicon dioxide of growing in the macromolecule network of this film to be formed; This film modifying device comprises the storage tank of an accommodating additive; This additive comprises dibutyl tin acetate and silester; This roller to be formed is immersed a scheduled time in this additive completely, make this film to be formed carry out swelling, then this roller to be formed is taken out, in air, leave standstill, make this dibutyl tin acetate be hydrolyzed into acetic acid to promote this silester and this film to be formed to carry out condensation reaction, with this Nano particles of silicon dioxide of growing in the macromolecule network of this film to be formed.
6. the manufacturing equipment of shaping roller as claimed in claim 3, is characterized in that, this apparatus for coating comprises a feeding device and a rotating shaft, and this rotating shaft is for being rotated this original wheel; This feeding device is used for providing this membrane material to be formed, makes this membrane material to be formed after this feeding device flows out, and is evenly applied on this original this outer circumference surface of taking turns of rotation.
7. a manufacture method for shaping roller, it comprises the steps:
The manufacturing equipment of a shaping roller as claimed in claim 3 is provided;
Use this deployment device to obtain a membrane material to be formed with macromolecule network;
Use this apparatus for coating that this membrane material to be formed is evenly applied on an original outer circumference surface of taking turns;
Use this solidification equipment that this membrane material to be formed being coated on this outer circumference surface is cured, to obtain a seamless film to be formed, this film to be formed and this original roller to be formed of common formation of taking turns;
This roller to be formed is put into this film modifying device, use this film modifying device in the macromolecule network of this film to be formed, to grow Nano particles of silicon dioxide, to obtain a film to be processed; And
Use this processing jig to process micro-structural imprinted pattern on this film to be processed, to form a shaping membrane, this shaping membrane and this original this shaping roller of common formation of taking turns.
8. the manufacture method of shaping roller as claimed in claim 7, is characterized in that, this deployment device, for dimethyl silicone polymer host and curing agent are allocated, hardens this dimethyl silicone polymer host, thereby obtains this membrane material to be formed.
9. the manufacture method of shaping roller as claimed in claim 8, it is characterized in that, using this film modifying device by a storage tank that comprises the steps: in growing the step of Nano particles of silicon dioxide in the macromolecule network of this film to be formed to provide to be equipped with an additive, this additive comprises dibutyl tin acetate and silester; This roller to be formed is immersed to a period of time in this additive completely, and this additive infiltrates in this film to be formed, makes this film to be formed carry out swelling; This film to be formed is taken out, in air, leave standstill, make this dibutyl tin acetate be hydrolyzed into acetic acid to promote this silester and this film to be formed to carry out condensation reaction, with this Nano particles of silicon dioxide of growing in the macromolecule network of this film to be formed.
10. the manufacture method of shaping roller as claimed in claim 7, it is characterized in that, this apparatus for coating comprises a feeding device and a rotating shaft, using this apparatus for coating to comprise the steps: to use this rotating shaft that this original wheel is rotated in this membrane material to be formed being evenly applied to the step of this original this outer circumference surface of taking turns; Towards this this outer circumference surface, this membrane material to be formed is flowed out, to be evenly applied on this outer circumference surface from this feeding device this feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026728.7A CN103963280A (en) | 2013-01-24 | 2013-01-24 | Forming roller, and manufacturing equipment and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026728.7A CN103963280A (en) | 2013-01-24 | 2013-01-24 | Forming roller, and manufacturing equipment and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103963280A true CN103963280A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310026728.7A Pending CN103963280A (en) | 2013-01-24 | 2013-01-24 | Forming roller, and manufacturing equipment and manufacturing method thereof |
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|---|---|
| CN (1) | CN103963280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319840A (en) * | 2015-11-23 | 2016-02-10 | 南通天鸿镭射科技有限公司 | Apparatus and method for manufacturing ultraviolet-light-cured seamless-moulded roller wheel through replication technology |
-
2013
- 2013-01-24 CN CN201310026728.7A patent/CN103963280A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319840A (en) * | 2015-11-23 | 2016-02-10 | 南通天鸿镭射科技有限公司 | Apparatus and method for manufacturing ultraviolet-light-cured seamless-moulded roller wheel through replication technology |
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Application publication date: 20140806 |