CN203172034U - Continuous stamping forming device - Google Patents
Continuous stamping forming device Download PDFInfo
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- CN203172034U CN203172034U CN 201320142168 CN201320142168U CN203172034U CN 203172034 U CN203172034 U CN 203172034U CN 201320142168 CN201320142168 CN 201320142168 CN 201320142168 U CN201320142168 U CN 201320142168U CN 203172034 U CN203172034 U CN 203172034U
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- base material
- rigid base
- pressing mold
- soft pressing
- continuous embossed
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Abstract
The utility model relates to a continuous stamping forming device, comprising a transporting mechanism, a coating mechanism and a stamping forming mechanism, wherein the transporting mechanism is used for transporting a rigid base material along a transportation path; the coating mechanism is used for coating a polymer layer on the rigid base material; the stamping forming mechanism comprises a die release device, a die take-up device, an intermediate gearing, a compression roller and a curing device; the die release device is used for placing a soft molding die with a micro structure on the surface; the intermediate gearing is used for connecting the soft molding die to the die take-up device; the compression roller is used for gradually pressing the soft molding die and the rigid base material in a rolling manner; and the curing device is arranged inside the compression roller or placed in parallel to the compression roller. According to the continuous stamping forming device, stamping is carried out on the rigid base material by adopting a new soft molding die every time; no dust or gelatinoids is/are left on the soft molding die; the soft molding die does not need to be cleaned in the production process; the production efficiency is improved; and the product yield is also improved.
Description
Technical field
The utility model relates to the micro-nano imprint field, particularly relates to a kind of continuous embossed shaped device.
Background technology
Impression refers to place between mould and the base material being stamped material, and material is filled in the mould that relief fabric is into arranged, and curing and demolding is finished the technology of mold graph copying.Impressing particularly that micro-nano imprint has irreplaceable effect in blooming, antifalsification label, laser disc, the preparation of MEMS figures, is the important object of high-tech area researchs such as optics demonstration, information storage, biological medicine.Than micro-nano manufacturing process such as ultraviolet photolithographic, electron beam or ion beam lithographies, simple to operate, advantages such as limiting resolution is high, good reproducibility that the micro-nano imprint technology has.
At OGS(One glass solution, integrated touch-control) in the preparation process, in the process that impresses for hard substrate, because the continuous use of soft pressing mold, soft pressing mold can be by dust or residual by colloid substance, the yield that can cause like this producing descends, and in process of production soft pressing mold is cleaned, and production efficiency descends; In the not enough problem of alignment precision that also exists for the OGS impression between glass and the mould; In the process of impression, there is bubble between soft pressing mold and the base material, influences outward appearance, need introduce and vacuumize step and get rid of bubble between soft pressing mold and the impression materials as eliminating bubble, so have two problems: (1) need build confined space, build vacuum environment; (2) vacuum is consuming time very long.
The utility model content
Based on this, be necessary to propose a kind ofly can realize continuous embossed shaped device continuous embossed and that production efficiency is higher.
A kind of continuous embossed shaped device, comprise: in order to the transmission mechanism of carrying rigid base material along transmission path, on the described rigid base material coating mechanism and the imprinting moulding mechanism of coated polymeric layer, described imprinting moulding mechanism comprise in order to placement surface have micro-structural the putting die device, receive die device of soft pressing mold, soft pressing mold is connected in the intermediate gearing of receiving die device, is used for making the progressively pressure roller of pressing of soft pressing mold and rigid base material in the roll-in mode, and be installed on pressure roller inner or with the pressure roller solidification equipment of placement side by side.
Among embodiment, described solidification equipment is ultraviolet source or heater therein.
Among embodiment, described coating mechanism is roller coat, silk-screen coating or slit extrusion coated therein.
Among embodiment, described putting is placed with the soft pressing mold that the surface has micro-structural on the die device therein, and described micro-structural minimum feature is 500nm～200 μ m, highly is 500nm～200 μ m.
Therein among embodiment, described continuous embossed shaped device comprises also and being oppositely arranged with described intermediate gearing or aligning guide that homonymy arranges that described aligning guide is provided with aims at probe.
In the above-mentioned continuous embossed shaped device, by sending the mould delivery pathways soft pressing mold, guarantee it all is to adopt new soft pressing mold that rigid base material is impressed at every turn, soft pressing mold can be not residual by dust or colloid substance at moulding process, need not in the production process soft pressing mold is cleaned, production efficiency improves, and the product yield improves too; Take the roll-in mode in the moulding process, soft pressing mold and rigid base material are progressively fitted, can effectively squeeze the bubble between polymeric layer and the soft pressing mold, obtain high-quality coining pattern, need not carry out under vacuum environment simultaneously, can save time, it is continuous embossed to be fit to large tracts of land.
Description of drawings
Fig. 1 is the structural representation of the continuous embossed device of an embodiment;
Fig. 2 is the process flow diagram of roll-in mode.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The utility model provides a kind of continuous embossed forming method, and step is as follows:
Step S110 makes one or more rigid base materials advance along transmission path.In the present embodiment, can be to transmit a plurality of rigid base materials continuously with transmitting device, as glass, on different stations, finish operations such as being coated with polymeric layer, aligning, impression then respectively, and then realize continuous embossed a plurality of rigid base material.Certainly, also can be microscler rigid base material of transmission, as glass tape, on a plurality of positions of glass tape, impress successively, realize continuous embossed.
Step S120, coated polymeric layer on the position to be imprinted of described one or more rigid base materials.In the present embodiment, need surface or the position coated polymeric layer of imprinted pattern to rigid base material, polymeric layer can be UV(Ultraviolet Rays, ultraviolet ray) glue.Coating method is not limit, and can be roller coat, silk-screen coating or slit extrusion coated.In addition, in order to raise the efficiency and make coating evenly, preferentially use automatic pasting equipment, be coated with as adopting roller type single spreading equipment.
If continuous embossed a plurality of rigid base material, under the common situation, the one side of rigid base material (as touch-screen glass) will all be coated polymeric layer.In addition, if continuous embossed a plurality of rigid base material, previous rigid base material be coated with reunite compound layer after, just can prepare to be coated with a back rigid base material, the wherein work of the coated polymeric layer of a back rigid base material, not necessarily to wait until after previous rigid base material impression finishes fully and carry out, as long as previous rigid base material has left coating station, the rigid base material in back is transported to coating station and can be coated with, can better guarantee continuous embossed efficient like this, this also is the characteristics of pipeline system operation.Similarly, if impress at a plurality of positions of a glass tape, also can so operate, as long as previous position has been coated polymeric layer and left coating station, just can begin coated polymeric layer on a back position.
In addition, be appreciated that and before the impression beginning, polymeric layer all coated at the position a plurality of to be imprinted of all a plurality of rigid base materials that need be coated with or a rigid base material.
Step S130 utilizes and puts die device along sending the mould path to transmit the soft pressing mold that the surface has micro-structural, and the micro-structural of described soft pressing mold is oppositely arranged with the position described to be imprinted that is coated with polymeric layer.
In this step, use and to put die device along sending the mould path to transmit the soft pressing mold that the surface has micro-structural, during position to be imprinted that the rigid base material that can guarantee whenever to send a new needs impression so maybe needs to impress, can correspondingly carry a new soft pressing mold.So in continuous embossed process, the employed soft pressing mold of each impression all is new, therefore soft pressing mold can be not residual by dust or colloid substance, and need not in the production process soft pressing mold is cleaned, the used soft pressing mold of cleaning gets final product in the subsequent set, production efficiency is improved, and the product yield improves too.
Step S140 makes soft pressing mold and the progressively pressing of position described to be imprinted that has been coated with polymeric layer in the roll-in mode, and uses during pressing solidification equipment to finish curing to polymeric layer simultaneously.
Please in conjunction with reference to figure 2, in the present embodiment, described roll-in mode is:
Step 1, make the pressure roller initial position be positioned at soft pressing mold one end directly over, the soft pressing mold of pressure roller decline roof pressure makes an end at the position to be imprinted of an end of soft pressing mold and rigid base material realize initial the applying.In the present embodiment, the mode of the soft pressing mold of pressure roller roof pressure can effectively be squeezed UV glue on the rigid base material and the bubble between the soft pressing mold, obtains high-quality coining pattern, and need not to carry out under vacuum environment.
Step 2, open solidification equipment, the polymeric layer of initial laminating points is solidified.
Step 3, pressure roller begin to the at the uniform velocity roll extrusion of the soft pressing mold other end progressively to be fitted in the position to be imprinted of soft pressing mold and rigid base material from the initial laminating points of soft pressing mold one end, and solidify synchronously.
Step 4, impression are finished, and pressure roller is got back to initial position.Pressure roller is got back to its initial position, just can prepare to impress next time.
In this enforcement, curing can be adopted UV-irradiation to solidify or be heating and curing, and solidifies and carries out synchronously with impression, impression, the curing process carried out is in two steps originally once finished on production line, thereby improved efficient.
In addition, because deviation may take place in the transport process position in rigid base material and soft pressing mold, for fear of this situation, before beginning, roll-in utilizes corresponding alignment mark on the alignment mark of aligning probe (as CCD, Charge-coupled Device, image sensing probe) the identification rigid base material in the aligning guide and the soft pressing mold, further adjustment by aligning guide, finish aligning, position deviation can not accumulated like this, and position deviation can be controlled in 50 μ m.
Step S150 after roll-in and curing are finished, peels off and is transferred to the receipts die device with soft pressing mold.After impression and curing are finished, the receipts die device is peeled off and be transferred to soft pressing mold from rigid base material, can only use the soft pressing mold that retransfers when impressing next time, and the used soft pressing mold of collecting can be waited until and cleared up in the subsequent set, need not in the production process used soft pressing mold is cleaned, production efficiency improves.
To sum up, when a plurality of rigid base material of continuous supply, utilize said method and can realize continuous embossedly, and all can guarantee the soft pressing mold that use is new, production efficiency height when impressing at every turn, in addition, the mode of roll-in can effectively be squeezed the bubble between polymeric layer and the soft pressing mold, obtains high-quality coining pattern, need not carry out under vacuum environment simultaneously, can save time, it is continuous embossed to be fit to large tracts of land.Similarly, when the rigid base material with a plurality of positions to be imprinted advances continuously, utilize said method, a plurality of positions to be imprinted are achieved continuous embossed.
The utility model also provides a kind of continuous embossed shaped device that can realize above-mentioned continuous embossed forming method.
Please refer to Fig. 1, the continuous embossed shaped device of an embodiment comprise in order to the transmission mechanism 110 that transmits rigid base material 200 along transmission path, on the described rigid base material 200 the coated polymeric layer coating mechanism 120, aligning guide 130 and with the imprinting moulding mechanism of soft pressing mold 300 with rigid base material 200 pressings.Coating mechanism 120, aligning guide 130 and imprinting moulding mechanism then are arranged on the transmission path of transmission mechanism 110, be used for finishing coated polymeric layer 400 respectively, aim at soft pressing mold 300 and work such as rigid base material 200, impression, thereby when transmission mechanism 110 when setting speed and carry a plurality of rigid base material 200 continuously, continuous embossed shaped device can be realized continuous embossed a plurality of rigid base material 200.
The mode of coating mechanism 120 coated polymeric layers is not limit, and can adopt automatic pasting equipment, can be roller coat, silk-screen coating or slit extrusion coated, as long as polymeric layer 400 can be applied on the rigid base material 200.For example, can adopt roller type single spreading equipment.
Imprinting moulding mechanism comprises placing putting die device 142, receiving die device 143 and in order to along sending the soft pressing mold 300 of mould delivery pathways and soft pressing mold 300 sent to the intermediate gearing 144 of receiving die device 143 after impression finishes, make the progressively pressure roller 145 of pressing of soft pressing mold 300 and rigid base material 200 in the roll-in mode of soft pressing mold 300, and is installed on pressure roller 145 solidification equipments 146 inner or that place side by side with pressure roller 145.
In the present embodiment, solidification equipment 146 is ultraviolet source or heater, follows pressure roller 145 during impression and moves together, in the time of with the assurance impression polymeric layer 400 is cured.Describe in detail in the roll-in mode preamble, repeat no more.
In the present embodiment, the surface of soft pressing mold 300 has micro-structural 310, and micro-structural 310 minimum feature are 500nm～200 μ m, highly is 500nm～200 μ m.When polymeric layer 400 pressings on the micro-structural 310 on soft pressing mold 300 surfaces and rigid base material 200 surfaces, just can make the pattern of needs on rigid base material 200 surfaces.
Below in conjunction with Fig. 1 and Fig. 2, the process of utilizing continuous embossed shaped device to carry out continuous embossed moulding is described.
At first, finish preparation: rigid base material 200 is placed in transmission mechanism 110, a preparation in order to the soft pressing mold of impression with only having shown among a plurality of soft pressing mold 300(figure) be positioned on the die device 142.
Then, utilize transmission mechanism 110 to transmit a plurality of rigid base materials 200 continuously by setting speed, need one side (being position to be imprinted, herein for scribbling the one side of polymeric layer 400 shown in Fig. 1) the coated polymeric layer 400 of impression at rigid base material 200 with coating mechanism 120.Next, the rigid base material 200 that is coated with polymeric layer 400 is transferred into the impression position, transmit soft pressing mold 300 and put die device 142 this moment by intermediate gearing 144, it is relative with the one side that rigid base material 200 scribbles polymeric layer 400 that soft pressing mold 300 has the one side of micro-structural 310, re-use corresponding alignment mark on the alignment mark of the aligning probe identification rigid base material 200 in the aligning guide 130 and the soft pressing mold 300, finish aligning.
Please in conjunction with reference to figure 2, after finishing aligning, pressure roller 145 presses down the soft pressing mold 300 of roof pressure, makes an end of an end of soft pressing mold 300 and the one side that rigid base material 200 scribbles polymeric layer 400 realize initial the applying, and opens solidification equipment 146 with the polymeric layer curing of initial laminating points; Pressure roller 145 begins to the at the uniform velocity roll extrusion of soft pressing mold 300 other ends from the initial laminating points of soft pressing mold 300 1 ends then, and soft pressing mold 300 and the one side that scribbles polymeric layer 400 of rigid base material 200 are progressively fitted and curing synchronously.
After impression was finished, pressure roller 145 was got back to initial position in order to impress next time.Simultaneously, used soft pressing mold 300 peeled off and be sent to by intermediate gearing 144 from rigid base material 200 receive die device 143, in order to concentrate cleaning.Like this, when a plurality of rigid base material 200 of continuous transmission, correspondingly simultaneously transmit a plurality of soft pressing molds 300, continuous embossed shaped device just can be realized continuous embossed.In addition, preamble points out, when continuous embossed, continuous embossed a plurality of rigid base material not necessarily, also can be a plurality of positions on the rigid base material are carried out continuous embossed, as long as employed soft pressing mold all is new when guaranteeing each impression.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. continuous embossed shaped device, it is characterized in that, comprise: in order to the transmission mechanism of carrying rigid base material along transmission path, on the described rigid base material coating mechanism and the imprinting moulding mechanism of coated polymeric layer, described imprinting moulding mechanism comprise in order to placement surface have micro-structural the putting die device, receive die device of soft pressing mold, soft pressing mold is connected in the intermediate gearing of receiving die device, is used for making the progressively pressure roller of pressing of soft pressing mold and rigid base material in the roll-in mode, and be installed on pressure roller inner or with the pressure roller solidification equipment of placement side by side.
2. continuous embossed shaped device according to claim 1 is characterized in that, described solidification equipment is ultraviolet source or heater.
3. continuous embossed shaped device according to claim 1 is characterized in that, described coating mechanism is roller coat, silk-screen coating or slit extrusion coated.
4. according to the described continuous embossed shaped device of arbitrary claim in the claim 1 to 3, it is characterized in that, described putting is placed with the soft pressing mold that the surface has micro-structural on the die device, described micro-structural minimum feature is 500nm～200 μ m, highly is 500nm～200 μ m.
5. according to the described continuous embossed shaped device of arbitrary claim in the claim 1 to 3, it is characterized in that, described continuous embossed shaped device comprises also and being oppositely arranged with described intermediate gearing or aligning guide that homonymy arranges that described aligning guide is provided with aims at probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142168 CN203172034U (en) | 2013-03-26 | 2013-03-26 | Continuous stamping forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142168 CN203172034U (en) | 2013-03-26 | 2013-03-26 | Continuous stamping forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172034U true CN203172034U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142168 Expired - Fee Related CN203172034U (en) | 2013-03-26 | 2013-03-26 | Continuous stamping forming device |
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| Country | Link |
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| CN (1) | CN203172034U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070681A (en) * | 2013-03-26 | 2014-10-01 | 南昌欧菲光科技有限公司 | Continuous embossing forming method and continuous embossing forming device |
| CN105597988A (en) * | 2016-02-25 | 2016-05-25 | 中国科学技术大学 | Gluing device and nanometer imprinting equipment with same |
| CN106273524A (en) * | 2016-08-25 | 2017-01-04 | 安庆市兴丰工贸有限公司 | A kind of plastic sheeting continuous production device |
| CN106827786A (en) * | 2017-02-16 | 2017-06-13 | 中国科学技术大学 | A kind of contactless continuous roll printing device |
| CN106914290A (en) * | 2017-05-05 | 2017-07-04 | 广东工业大学 | A kind of micro-fluidic chip packaging system and method |
-
2013
- 2013-03-26 CN CN 201320142168 patent/CN203172034U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070681A (en) * | 2013-03-26 | 2014-10-01 | 南昌欧菲光科技有限公司 | Continuous embossing forming method and continuous embossing forming device |
| CN105597988A (en) * | 2016-02-25 | 2016-05-25 | 中国科学技术大学 | Gluing device and nanometer imprinting equipment with same |
| CN105597988B (en) * | 2016-02-25 | 2018-04-10 | 中国科学技术大学 | A kind of glue spreading apparatus and the nano-imprinting apparatus with the glue spreading apparatus |
| CN106273524A (en) * | 2016-08-25 | 2017-01-04 | 安庆市兴丰工贸有限公司 | A kind of plastic sheeting continuous production device |
| CN106273524B (en) * | 2016-08-25 | 2018-07-10 | 安庆市兴丰工贸有限公司 | A kind of plastic film continuous production device |
| CN106827786A (en) * | 2017-02-16 | 2017-06-13 | 中国科学技术大学 | A kind of contactless continuous roll printing device |
| CN106827786B (en) * | 2017-02-16 | 2019-04-05 | 中国科学技术大学 | A kind of dynamic device of contactless continuous rolling |
| CN106914290A (en) * | 2017-05-05 | 2017-07-04 | 广东工业大学 | A kind of micro-fluidic chip packaging system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20200326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |