阅读说明：本技术 一种检测辊轴及安装有该检测辊轴的光学膜成型机 (Detect roller and install blooming make-up machine of this detection roller ) 是由 李小禹 于 2020-04-10 设计创作，主要内容包括：一种检测辊轴,包括辊轴本体和测光装置,所述辊轴本体设有开口腔,所述开口腔内安装测光装置,所述测光装置连接外部的控制主机,所述测光装置用于检测接收光信号并将信号信息传输至外部的控制主机,所述开口腔的开口处设有与辊轴本体表面配合的弧形透光板,所述弧形透光板对应测光装置,当弧形透光板对应外界的光源照射时,光源依次穿过连接辊轴本体的膜料和位于辊轴本体上的弧形透光板进入测光装置内,测光装置接收光信号,并将信号传递至外界的控制主机。本检测辊轴通过辊轴本体和测光装置,除了可以对膜料进行传输或模压,还可以在辊轴本体的转动中通过测光装置对膜料本身是或否达标进行实时测试,从而显著提高了膜料的成品精度。(The utility model provides a detect roller, includes roller body and photometry device, the roller body is equipped with the opening chamber, install photometry device in the opening chamber, photometry device connects outside control host computer, photometry device is used for detecting and receives optical signal and transmits signal information to outside control host computer, the opening part in opening chamber is equipped with roller body surface complex arc light-passing board, the arc light-passing board corresponds photometry device, and when the arc light-passing board corresponds external light source and shines, the light source passes the membrane material of connecting the roller body in proper order and is located the arc light-passing board on the roller body and gets into photometry device in, and photometry device receives optical signal to with signal transmission to external control host computer. This detect roller passes through roller body and photometric device, except can transmitting or the mould pressing to the membrane material, can also be in the rotation of roller body through photometric device to membrane material itself or whether up to standard carry out real-time test to show the finished product precision that has improved the membrane material.)

1. The utility model provides a detect roller which characterized in that: including roller body and photometry device, the roller body is equipped with the opening chamber, installation photometry device in the opening chamber, photometry device connects outside control host computer, photometry device is used for detecting and receives optical signal and transmits signal information to outside control host computer, the opening part in opening chamber is equipped with roller body surface complex arc light-passing board, the arc light-passing board corresponds photometry device, and when the arc light-passing board corresponds external light source and shines, the light source passed the membrane material of connecting the roller body in proper order and was located the arc light-passing board on the roller body and gets into in the photometry device.

2. An optical film forming machine provided with the inspection roller according to claim 1, characterized in that: the optical film forming machine comprises a rack, and an unwinding mechanism (1), a winding mechanism (2), a protective layer material receiving mechanism (3), a surface treatment system, a gluing mechanism, a drying mechanism (4), a printing mechanism, a UV curing device and a control host which are all arranged on the rack, wherein a film material is sequentially conveyed from the unwinding mechanism (1) to the winding mechanism (2) through the protective layer material receiving mechanism (3), the surface treatment system, the gluing mechanism, the drying mechanism (4), the printing mechanism and a guide roller;

the printing mechanism comprises a detection roller shaft and a pasting roller (12) which are matched with each other, and the detection roller shaft is a pattern roller (11) with a printing on the surface; the UV curing device comprises a primary curing device (13) and a secondary curing device (14), the primary curing device (13) performs UV irradiation on the membrane material in the printing mechanism through an arranged UV lamp (15), and the secondary curing device (14) performs UV irradiation on the membrane material between the printing mechanism and the winding mechanism (2) through an arranged UV lamp (15); a UV lamp (15) of the primary curing device (13) corresponds to a light measuring device for detecting the roll shaft;

the control host machine is electrically connected with and controls the operation of the unwinding mechanism (1), the printing mechanism, the protective layer receiving mechanism (3), the gluing mechanism, the drying mechanism (4) and the UV curing device.

3. The optical film forming machine according to claim 2, wherein: the frame is including the left organism, well organism, the right organism that are located the bottom and the horizontal organism that is located the top, well organism is close to right organism one side, well organism is by supreme unwinding mechanism (1), protective layer receiving agencies (3) and the surface treatment system of installing in proper order down, left side organism installation rubberizing mechanism, horizontal organism installation drying mechanism (4), right side organism is from top to bottom installed stamp mechanism and winding mechanism (2) in proper order, UV solidification equipment and main control system all install in right organism.

4. The optical film forming machine according to claim 2, wherein: the unwinding mechanism (1) comprises an unwinding roller for unwinding the film material, the winding mechanism (2) comprises a winding roller for winding the film material, and the winding roller is in transmission connection with a first driving motor; the protective layer receiving mechanism (3) is provided with a protective layer receiving roller (5) for stripping and rolling the film material protective layer, and the protective layer receiving roller (5) is in transmission connection with a second driving motor; the surface treatment system comprises a primary tension mechanism, a secondary tension mechanism and a dust removal mechanism, wherein the film material in the surface treatment system sequentially passes through the primary tension mechanism, the dust removal mechanism and the secondary tension mechanism.

5. The optical film forming machine according to claim 2, wherein: still include the limit of rectifying of connection control host computer and chase after a device, it is located between primary curing device (13) and second grade curing device (14) to rectify the limit and chase after a device, it includes a plurality of infrared sensor to rectify the limit and chase after a device, infrared sensor is used for catching the light sense stripe that is equipped with on the membrane material, rectify the light sense stripe interval information transmission control host computer that the limit chases after a device will catch.

6. The optical film forming machine according to claim 2, wherein: still including pursuing a position controlling means, it is located between drying mechanism (4) and the stamp mechanism to pursue a position controlling means, it includes the sliding shaft and cup joints the slider of sliding shaft to pursue a position controlling means, the slider constitutes the cooperation of sliding with the sliding shaft, be equipped with on the slider and be used for constituting screens complex elasticity screens piece with the sliding shaft, be equipped with the tension roller axle of connecting the membrane material on the slider.

7. The optical film forming machine according to claim 2, wherein: the primary tension mechanism is provided with a primary tension roller (17), the secondary tension mechanism comprises a secondary tension roller (18) and a compression roller (19) which are matched with each other, and the compression roller (19) is adjusted to be spaced from the secondary tension roller (18) through a tension cylinder.

8. The optical film forming machine according to claim 2, wherein: the dust removal mechanism is provided with a dust removal roller (20), and the dust removal roller (20) group cleans and removes dust for the membrane material through a dust removal layer arranged on the surface of the dust removal roller.

9. The optical film forming machine according to claim 2, wherein: the gluing mechanism further comprises an electrically heated preheating groove (21), a heating medium which is in contact with the heat conduction layer (10) of the preheating roller (6) is arranged in the preheating groove (21), and heat sequentially passes through the heating medium, the preheating roller (6) and the gluing roller group (7) to heat glue.

10. The optical film forming machine according to claim 2, wherein: the leveling roller (22) group (9) comprises a leveling roller (22) and a top roller (23), and the top roller (23) can adjust the distance between the leveling roller (22) and the top roller through an adjusting device.

Technical Field

The invention relates to the field of optical film forming instruments, in particular to a detection roller shaft and an optical film forming machine provided with the same.

Background

At present, optical films are widely applied to optical and photoelectric instruments and are divided into reflecting films, antireflection films, light filtering films and the like according to application, the formed optical films are of single-layer and multi-layer structures, the manufacturing of the optical films of the multi-layer structures basically adopts extrusion forming, light emitting angles need to be adjusted according to different functions, namely printing processing, solidification processing in later period is carried out for forming, and meanwhile, the formed optical films need to be checked whether the required optical effect is achieved.

The UV curing is widely applied to the printing field, the technical principle is that a curing coating (printing ink, an adhesive and the like) is quickly converted into a stable solid state through UV radiation, the curing coating contains components such as an active diluent, a polymer, a photoinitiator and the like, and the UV curing is applied to optical film forming, so that the manufacturing efficiency can be improved, and the cost can be saved.

The existing forming machine has the conditions of surface wrinkling, unclean, influence on optical performance and uneven gluing in the forming process of an optical film, and has the conditions of large occupied space and floor area of the forming machine, mutual interference and pollution among the working procedures and the like due to more forming process steps and no reasonable distribution of the position sequence of the working procedures.

Disclosure of Invention

In order to solve the above problems, the present invention provides a detection roller shaft and an optical film forming machine equipped with the detection roller shaft:

the utility model provides a detect roller, includes roller body and photometry device, the roller body is equipped with the opening chamber, install photometry device in the opening chamber, photometry device connects outside control host computer, photometry device is used for detecting and receives optical signal and transmits signal information to outside control host computer, the opening part in opening chamber is equipped with roller body surface complex arc light-passing board, the arc light-passing board corresponds photometry device, and when the arc light-passing board corresponds external light source and shines, the light source passes the membrane material of connecting the roller body in proper order and is located the arc light-passing board on the roller body and gets into photometry device in, and photometry device receives optical signal to with signal transmission to external control host computer.

An optical film forming machine provided with the detection roll shaft comprises a rack, and an unwinding mechanism, a winding mechanism, a protective layer receiving mechanism, a surface treatment system, a gluing mechanism, a drying mechanism, a printing mechanism, a UV curing device and a control host which are all arranged on the rack, wherein a film material is sequentially conveyed from the unwinding mechanism to the winding mechanism through the protective layer receiving mechanism, the surface treatment system, the gluing mechanism, the drying mechanism, the printing mechanism and the winding mechanism by a guide roll;

the printing mechanism comprises a detection roller shaft and a pasting roller which are matched with each other, and the detection roller shaft is a pattern roller with a printing on the surface; the UV curing device comprises a primary curing device and a secondary curing device, the primary curing device carries out UV irradiation on the membrane material in the printing mechanism through an arranged UV lamp, and the secondary curing device carries out UV irradiation on the membrane material between the printing mechanism and the winding mechanism through an arranged UV lamp; the UV lamp of the primary curing device corresponds to the light measuring device of the detection roller shaft and is used for providing a light source for the light measuring device and curing the surface of the film material;

the control host computer electricity is connected and is controlled unwinding mechanism, stamp mechanism, protective layer receiving agencies, rubberizing mechanism, drying mechanism and UV curing device's operation. The arc-shaped light-transmitting plate corresponds to the UV lamp of the primary curing device in the process of rotating along with the embossing roller, so that the UV lamp 15 of the primary curing device enters the photosensitive sensor through the arc-shaped light-transmitting plate. If the thickness or the material of coating material go wrong, then will lead to the photosignal that photosensitive sensor accepted to fluctuate, if exceed the setting value, the control host computer will stop the operation of equipment, avoids the product not up to standard, has effectively improved the precision of product. In addition, the UV lamp of the primary curing device in the technical scheme can be used for curing and detecting and has double functions. The film material passes through the conveying of guide roller, primary tension treatment in proper order, remove dust, secondary tension treatment, rubber coating, scribble flat, drying, stamp, carry out the primary curing that UV lamp shines promptly when the stamp, make the stamp pattern keep stable solid state, carry out secondary curing at last, the production has the blooming of stamp pattern, it is straight to guarantee that the film material is level and smooth to straighten to pass through twice tension treatment, improve the shaping effect, scribble flat treatment through scribbling the flat roller group immediately after the rubber coating, control glue film thickness and guarantee evenly, according to the requirement of process flow, handling character and convenient to load and unload, set up left organism, well organism, right organism and horizontal organism and install each process mechanism, reduce equipment area when mutual noninterference.

Preferably, the frame is including the left organism that is located the bottom, well organism, right organism and the horizontal organism that is located the top, well organism is close to right organism one side, well organism is by supreme unwinding mechanism, protective layer receiving agencies and the surface treatment system of installing in proper order down, left side organism installation rubberizing mechanism, horizontal organism installation drying mechanism, right side organism is from top to bottom installed stamp mechanism and winding mechanism in proper order, UV solidification equipment and main control system all install in right organism. The installation is carried out in consideration of the processing flow, the processing characteristics and the requirement of convenient assembly and disassembly, and the whole occupied area is reduced.

Preferably, the unwinding mechanism comprises an unwinding roller for unwinding the film material, the winding mechanism comprises a winding roller for winding the film material, and the winding roller is in transmission connection with a first driving motor; the protective layer receiving mechanism is provided with a protective layer receiving roller for stripping and rolling the film protective layer, and the protective layer receiving roller is in transmission connection with a second driving motor; the surface treatment system comprises a primary tension mechanism, a secondary tension mechanism and a dust removal mechanism, wherein the film material in the surface treatment system sequentially passes through the primary tension mechanism, the dust removal mechanism and the secondary tension mechanism.

Preferably, still include the limit of rectifying of connection control host computer and chase after a device, it is located between primary solidification equipment and the second grade solidification equipment to rectify the limit and chase after a device, it includes a plurality of infrared sensor to rectify the limit and chase after a device, infrared sensor is used for catching the light sense stripe that is equipped with on the membrane material, rectify the limit and chase after a device and will catch the light sense stripe interval information transmission control host computer, whether the interval that reachs the stamp pattern through analysis processes accords with the qualification standard, if do not accord with then the operation that the rolling mechanism will be stopped to the control host computer.

Preferably, still including pursuing a position controlling means, it is located between drying mechanism and the stamp mechanism to pursue a position controlling means, it includes the slide bar of slide bar and cup joint the slide bar to pursue a position controlling means, the slide bar constitutes the cooperation of sliding with the slide bar, be equipped with on the slide bar and be used for constituting screens complex elasticity screens spare with the slide bar, thereby be equipped with the tension roller axle of connecting the membrane material on the slide bar, thereby the position of relative position control tension roller axle through the relative slide bar of slide bar, and then the rate of tension of control membrane material avoids the membrane material to be elongated or wrinkle when the stamp.

Preferably, elementary tension mechanism is equipped with elementary tension roller, second grade tension mechanism is including the second grade tension roller and the compression roller of mutually supporting, the compression roller is adjusted and is sent the interval between the tension roller through the tension cylinder that is equipped with, and tension mechanism can make the membrane material exhibition flat, prevent the conveying off tracking, keeps membrane material surface tension so that carry out the shaping simultaneously and handle.

Preferably, the dust removal mechanism is provided with a dust removal roller, and the dust removal roller group cleans and removes dust to the membrane material through the dust removal layer that its surface was equipped with, makes the membrane material carry out to reach the surface quality requirement before the rubberizing.

Preferably, the gluing mechanism further comprises an electrically heated preheating groove, a heating medium which is in contact with a heat conduction layer of the preheating roller is arranged in the preheating groove, and the heat sequentially passes through the heating medium, the preheating roller and the gluing roller group to heat the glue.

Preferably, scribble flat roller group including scribbling flat roller and kicking roller, the kicking roller can adjust and scribble the interval between the flat roller through the adjusting device who is equipped with, through changing the interval is controlled glue film thickness.

Has the advantages that: this detect roller passes through roller body and photometric device, except can transmitting or the mould pressing to the membrane material, can also be in the rotation of roller body through photometric device to membrane material itself or whether up to standard carry out real-time test to show the finished product precision that has improved the membrane material.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic view of the internal structure of the embodiment.

FIG. 3 is a partial schematic diagram of the operation of the embodiment.

FIG. 4 is a partial schematic diagram of the operation of the embodiment.

FIG. 5 is a partial schematic view illustrating the operation of the detecting roller.

1. An unwinding mechanism; 2. a winding mechanism; 3. a protective layer receiving mechanism; 4. a drying mechanism; 5. a protective layer receiving roller; 6. a preheating roller; 7. a gluing roller set; 8. a glue spraying device; 9. a leveling roller set; 10. a heat conductive layer; 11. a pattern roller; 12. pasting a roller; 13. a primary curing device; 14. a secondary curing device; 15. a UV lamp; 16. a printing tension controller; 17. a primary tension roller; 18. a secondary tension roller; 19. a compression roller; 20. a dust removal roller; 21. a preheating tank; 22. coating a flat roller; 23. top roller, 24, photometric device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1-4 and the embodiments.

An optical film forming machine comprises a machine frame, an unreeling mechanism 1, a reeling mechanism 2, a protective layer receiving mechanism 3, a surface treatment system, a gluing mechanism, a drying mechanism 4, a printing mechanism, a UV curing device, an edge correcting and position tracking device, a position tracking control device 16 and a control host machine, wherein the unreeling mechanism 1, the reeling mechanism 2, the protective layer receiving mechanism 3, the surface treatment system, the gluing mechanism, the drying mechanism 4, the printing mechanism, the UV curing device. The control host is electrically connected with and controls the unwinding mechanism 1, the printing mechanism, the protective layer receiving mechanism 3, the gluing mechanism, the drying mechanism 4, the edge correcting and position tracking device of the UV curing device and the position tracking control device 16 to operate.

The film material is sequentially conveyed from the unwinding mechanism 1 to the winding mechanism 2 through the protective layer receiving mechanism 3, the surface treatment system, the gluing mechanism, the drying mechanism 4 and the printing mechanism by the arranged guide roller;

the frame is including the left organism, well organism, the right organism that are located the bottom and the horizontal organism that is located the top, well organism is close to right organism one side, well organism is by supreme unwinding mechanism 1, protective layer receiving agencies 3 and the surface treatment system of installing in proper order down, left side organism installation rubberizing mechanism, horizontal organism installation drying mechanism 4, right side organism is from top to bottom installed stamp mechanism and winding mechanism 2 in proper order, UV solidification equipment and main control system are all installed in right organism, consider that process flow, processing characteristic and the requirement of being convenient for loading and unloading are installed, have reduced holistic area simultaneously.

Unwinding mechanism 1 is including the unwinding roller that is used for unreeling the membrane material, winding mechanism 2 is including the wind-up roll that is used for the rolling membrane material, the wind-up roll transmission is connected in the first driving motor who is equipped with, through a driving motor connection control host computer.

The protective layer receiving mechanism 3 is provided with a protective layer receiving roller 5 for stripping and rolling the film protective layer, and the protective layer receiving roller 5 is connected with a second driving motor.

The surface treatment system comprises a primary tension mechanism, a secondary tension mechanism and a dust removal mechanism, wherein the film material in the surface treatment system sequentially passes through the primary tension mechanism, the dust removal mechanism and the secondary tension mechanism. Elementary tension mechanism is equipped with elementary tension roller 17, second grade tension mechanism is including the second grade tension roller 18 and the compression roller 19 of mutually supporting, compression roller 19 is adjusted and is sent the interval between the tension roller 18 through the tension cylinder that is equipped with, and tension mechanism can make the membrane material exhibition flat, prevent the conveying off tracking, keeps membrane material surface tension so that carry out the shaping simultaneously. Dust removal mechanism is equipped with dust removal roller 20, dust removal roller 20 group cleans the dust removal through the dusting layer that its surface was equipped with, makes the membrane material carry out to reach the surface quality requirement before the rubberizing.

Rubberizing mechanism is including preheating roll 6, rubberizing roller set 7, spout preheating groove 21 of mucilage binding device 8, electrical heating and scribble plain roller 22 group 9, preheating roll 6's surface is equipped with heat-conducting layer 10 and leans on the cooperation with rubberizing roller set 7 top, spout the built-in sizing material of mucilage binding device 8 and spout the glue to rubberizing roller set 7 surface in the rubberizing mechanism the membrane material is in proper order through rubberizing roller set 7 and scribble plain roller 22 group 9. The leveling roller 22 group 9 comprises a leveling roller 22 and a top roller 23, the top roller 23 can adjust the distance between the leveling roller 22 and the top roller 23 through an adjusting device, and the thickness of a glue layer is controlled by changing the distance. The adjustment means may be a tension roller axis movement as described below in the tracking control means 16 or may be a screw control as is common in the market to control the horizontal movement of the top roll 23 and thus the spacing between the top roll 23 and the leveling roll 22.

A heating medium which is contacted with the heat conduction layer 10 of the preheating roller 6 is arranged in the preheating groove 21, and the heat sequentially passes through the heating medium, the preheating roller 6 and the sizing roller group 7 to heat sizing materials.

The drying mechanism 4 comprises a drying lamp which is used for drying the gluing area of the film material.

UV curing device includes primary curing device 13 and second grade curing device 14, primary curing device 13 carries out UV through the UV lamp 15 that is equipped with to the membrane material in the stamp mechanism and shines, second grade curing device 14 carries out UV through the UV lamp 15 that is equipped with to the membrane material between stamp mechanism and the winding mechanism 2 and shines.

The printing mechanism comprises a detection roller shaft and a pasting roller 12 which are matched with each other, and the detection roller shaft is a pattern roller 11 with a printing on the surface; the UV curing device comprises a primary curing device 13 and a secondary curing device 14, the primary curing device 13 performs UV irradiation on the membrane material in the printing mechanism through an arranged UV lamp 15, and the secondary curing device 14 performs UV irradiation on the membrane material between the printing mechanism and the winding mechanism 2 through an arranged UV lamp 15; the UV lamp 15 of the primary curing device 13 corresponds to a light metering device for detecting the roll shaft and is used for providing light source and curing of the film material for the light metering device. Detect the roller, including roller body and photometry device, the roller body is equipped with the opening chamber, install photometry device in the opening chamber, photometry device connects outside control host computer, photometry device is used for detecting and receives optical signal and transmits signal information to outside control host computer, the opening part in opening chamber is equipped with the arc light-passing board with roller body surface complex, the arc light-passing board corresponds photometry device, and when the arc light-passing board corresponds external light source and shines, the light source passes the membrane material of connecting the roller body in proper order and is located the arc light-passing board on the roller body and gets into photometry device in, and photometry device receives optical signal to with signal transmission to external control host computer. If the thickness or the material of coating material go wrong, then will lead to the photosignal that photosensitive sensor accepted to fluctuate, if exceed the setting value, the control host computer will stop the operation of equipment, avoids the product not up to standard, has effectively improved the precision of product. In addition, the UV lamp 1515 of the primary curing device 1313 in the technical scheme can be used for curing and detection, and has double functions. This technical scheme arc light-passing board both can pass through the pattern that surface etching and flower roller surface pattern correspond to correspond with the flower roller surface, avoid influencing the stamp effect, also can set up in the back of flower roller.

The edge correcting and position tracking device is located between the primary curing device 13 and the secondary curing device 14 and comprises a plurality of infrared sensors, the infrared sensors are used for capturing light sensing stripes arranged on a film material, the edge correcting and position tracking device sends interval information of the captured light sensing stripes to the control host, whether the interval of the printed patterns meets the qualified standard or not is obtained through analysis processing, and if not, the control host stops the operation of the winding mechanism 2.

The position tracking control device 16 is located between the drying mechanism 4 and the printing mechanism, the position tracking control device 16 comprises a sliding shaft and a sliding block sleeved with the sliding shaft, the sliding block and the sliding shaft form sliding fit, an elastic clamping part used for forming clamping fit with the sliding shaft is arranged on the sliding block, the elastic clamping part can be an elastic metal sheet located between the sliding shaft and the sliding block, one end of the elastic metal sheet is fixedly connected with the sliding block, the elastic metal sheet turns outwards to be fixed with the sliding shaft in a clamping mode in a normal state, and when the elastic metal sheet is pressed and rotates inwards, the elastic metal sheet leaves the sliding shaft, so that the sliding block and the sliding shaft can rotate relatively. The elastic clamping piece in the patent can also adopt damping rubber positioned between the sliding shaft and the sliding block. Be equipped with the tension roller of connecting the membrane material on the slider, thereby the relative position through the relative slip axle of slip slider controls the position of tension roller, and then controls the rate of tension of membrane material, avoids the membrane material to be lengthened or wrinkle when the stamp.

The film material passes through the conveying of guide roller, primary tension treatment in proper order, remove dust, secondary tension treatment, rubber coating, scribble flat, drying, the stamp, carry out the primary curing that UV lamp 15 shines promptly when the stamp, make the stamp pattern keep stable solid state, carry out secondary curing at last, the production has the blooming of stamp pattern, twice tension treatment guarantees that the film material levels and straightens, improve the shaping effect, scribble flat processing through scribbling flat roller 22 group 9 immediately after the rubber coating, control glue film thickness and guarantee evenly, according to the requirement of process flow, handling characteristics and convenient to load and unload, set up left organism, well organism, right organism and horizontal organism and install each process mechanism, reduce equipment area when mutual noninterference.

And (3) an optical film forming process: the film material begins to be conveyed, is flattened and unfolded by a primary tension roller 17, is subjected to surface cleaning by a dust removal roller 20, is lifted under the abutting action of a secondary tension roller 18 and a compression roller 19 to output tension to enter a gluing mechanism, the preheating roller 6 transfers heat from a heating medium to the upper glue roller group 7, so that the glue sprayed on the surface of the upper glue roller group 7 receives the heat, the film material is coated with hot glue on the upper glue roller group 7 in a rolling way, the film material passes through a position between a flattening roller 22 and a top roller 23, so that the surface of the glue material is flattened and the uniform thickness is kept to enter a drying mechanism 4, the drying lamp carries out drying and evaporation treatment on the UV paint, then the film material is conveyed to a tension control roller and then to a printing mechanism, forms a pattern by rolling the glue material of a printing roller 11, and is instantly irradiated by the back of a UV lamp 15 of the primary curing mechanism and is rapidly cured to form a stable solid state, the membrane material continues to convey, the interval of the printed patterns on the membrane material is subjected to position-chasing detection through the edge-correcting position-chasing device before entering the secondary curing mechanism, the pattern is printed on the membrane material after the complete curing is carried out through the front irradiation of the UV lamp 15 of the secondary curing mechanism, the optical membrane is molded, and finally the optical membrane is wound on the winding core by the winding mechanism 2.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the invention are deemed to be covered by the present invention.