CN103192533B - UV (Ultraviolet) curing optical film production device - Google Patents
UV (Ultraviolet) curing optical film production device Download PDFInfo
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- CN103192533B CN103192533B CN201310107470.3A CN201310107470A CN103192533B CN 103192533 B CN103192533 B CN 103192533B CN 201310107470 A CN201310107470 A CN 201310107470A CN 103192533 B CN103192533 B CN 103192533B
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Abstract
The invention relates to a UV (Ultraviolet) curing optical film production device. The UV curing optical film production device comprises a coating device, a transmission device, a heating film-pressing device, a cooling roller and a rolling device, and further comprises a material-containing device and a uv photo-curing device, wherein the material-containing device is used for pouring out photosensitive resin; the photosensitive resin is uniformly and flatly paved in an annular micro-prism mould on the outer surface of a conveyor belt through the transmission device; the UV photo-curing device is used for the photocuring of the photosensitive resin; the UV photo-cured photosensitive resin and a resin film coated with the photosensitive resin enter the heating film-pressing device for being heated and pressed; the UV photo-curing device is further arranged on the heating film-pressing device for carrying out UV photocuring on the film-pressed photosensitive resin again; the photo-cured photosensitive resin and the micro-prism structure formed on the photo-cured photosensitive rein form a laminated film. According to the UV curing optical film production device, the micro-prism structure is formed by uv photocuring of the photosensitive resin by adopting double-coating photosensitive resin and a double-UV photocuring way, so that the hardness, the scratch resistance, the heat resistance and the solvent resistance of the UV curing optical film production device are greatly improved.
Description
Technical field
The present invention relates to a kind of production equipment of reflective membrane, particularly relate to a kind of UV curing type otpical leaf production equipment.
Background technology
In current existing Microprism reflective membrane process of manufacture, limit by production technology and device fabrication ability, the step production technology of usual dependence, Microprism reflective membrane is produced and becomes the limited product form of specification, its monolithic maximum area can only reach 48 cm x 48 centimetres, if required reflecting film product length is comparatively large, then need the reflecting film product by splicing, some Microprism reflective membrane splicings being become Len req.But, in actual production process, the production technology production efficiency adopting this kind of monolithic production to splice processing is again low, and raw-material serious waste can be caused, and the glistening intensity uniformity of too much manufacturing procedure on reflecting film product causes impact, meanwhile, the comparatively obvious splicing seams in reflecting film product surface normally uses also to it and brings inconvenience.
According to the difference of micro-prism type reflecting material application, the forming method of its mould is substantially divided into filing and floats lithography continuously.By the mould of filing gained, specification is less and thick, and the size of microprism is comparatively large, and be suitable only for injection mo(u)lding and copy, the reflectorized material produced thus can only be applicable to the field such as vehicle passive security protector and road profile sign.
In order to play the advantage of the microprism reflecting film for traffic safety identification purposes, and can adopt fexible film form, this just needs the size greatly reducing corner unit; In addition, in order to realize function light being reflected back its light source, three of corner type reflective membrane also must be kept to make reflective surface bright and clean, level and smooth, and vertical missing each other should within a few minutes, as exceeded this limit, or reflective surface is bright and clean, smoothness is not high, all will cause significant light scattering, thus the light intensity decreasing that ad-hoc location is obtained.Thus for many years, people attempt adopting floating carving method to make corner reflective membrane always.
Summary of the invention
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide a kind of UV curing type otpical leaf production equipment, by dual coating and double-H groove weld V photochemical action, more effectively improve microprism molding structure effect, its performance significantly promotes, and good product consistency, in addition, the present invention also can significantly improve speed of production, increase operating efficiency.
In order to solve technique scheme, the present invention is achieved by the following technical solutions:
A kind of UV curing type otpical leaf production equipment, comprise coating unit (l), transmission device (2), heating film pressure device (3), chill roll (4) and wrap-up (5), described coating unit (1) is at side surface coating optical light sensitive adhesive (81) of resin film (82), the resin film (82) being coated with optical light sensitive adhesive (81) is transferred to heating film pressure device (3) by transmission device (21), described heating film pressure device (3) comprises press bonding roller (31) and warm-up mill (32), the outer cover of described warm-up mill (32) and chill roll (4) is equipped with conveyer belt (9), the outer surface of described conveyer belt (9) is provided with annular microprism mold, described warm-up mill (32), described chill roll (4) and described conveyer belt (9) are connected by transmission device (23), described UV curing type otpical leaf production equipment also comprises material placing device (6) and the photochemical device of UV (7), described material placing device (6) is arranged at directly over transmission device (23), the photochemical device of described UV (7) comprises the photochemical device of UV (71) and the photochemical device of UV (72), the photochemical device of described UV (71) is arranged at conveyer belt (9) upper surface, the photochemical device of described UV (72) is arranged at warm-up mill (32) bottom.
Described material placing device (6) comprises bucket (61), photosensitive resin (81) and bucket switch (62), and bucket switch (62) controls the flow velocity of photosensitive resin (81) in material placing device (6).
The photochemical device of described UV adopts ultraviolet light high-pressure mercury, and this light spectral region is between 350nm-450nm.
The diameter of described warm-up mill (32) is greater than chill roll (4) diameter, the forming loop move back and forth with chill roll (4) of warm-up mill (32), described warm-up mill (32) with chill roll (4) in arranged in parallel.
Compared with prior art, the present invention has following outstanding advantages and effect:
1, The present invention reduces after resinizing and need dry process operation, adopt two coating optical light sensitive adhesive (81) mode, first resin film (82) first coats optical light sensitive adhesive (81) through coating unit, through drive (22) to heating film pressure device (3) place, material placing device (6) pours out optical light sensitive adhesive (81) again by bucket switch (62) simultaneously, and be evenly laid in the annular microprism mold of the outer surface of conveyer belt (9) by transmission device (23), by the photochemical device of UV (71) photochemical optical light sensitive adhesive (81), optical light sensitive adhesive (81) after UV is photochemical enters heating film pressure device (3) by conveyer belt (9) with the resin film (82) scribbling optical light sensitive adhesive (81) again and heats, mould, the photochemical device of UV (72) is also provided with at heating film pressure device (3), can second time by the optical light sensitive adhesive (81) of mould, UV is photochemical again, ester is coated with and secondary is photochemical can reduce by above-mentioned secondary, there is obvious speed of production advantage, improve operating efficiency.
2, in the present invention, by the UV illumination of some strength penetrate make optical light sensitive adhesive layer and micro-prism structure rapid solidification shaping, significantly decrease the time of heating and cooling, significantly reduce both temperature difference, thus decrease the chance of product deformation, ensure that product has good uniformity.
3, in the present invention, its molecular structure of optical light sensitive adhesive after coating, heating mould and uv solidification, in crosslinked netted, has more excellent hardness and scratch resistance and heat-resisting, solvent resistance compared with the thermoplasticity resin of the linearly structure adopted in prior art.
Accompanying drawing explanation
Fig. 1: setting position graph of a relation of the present invention;
Fig. 2: the structural representation of the embodiment of coating unit of the present invention;
Detailed description of the invention
Can be understood originally bright further by the embodiment of the present invention given below, but protection of the present invention is not limited to, a kind of UV curing type otpical leaf production equipment, comprise coating unit (l), transmission device (2), heating film pressure device (3), chill roll (4) and wrap-up (5), described coating unit (1) is at side surface coating optical light sensitive adhesive (81) of resin film (82), the resin film (82) being coated with optical light sensitive adhesive (81) is transferred to heating film pressure device (3) by transmission device (21), described heating film pressure device (3) comprises press bonding roller (31) and warm-up mill (32), the outer cover of described warm-up mill (32) and chill roll (4) is equipped with conveyer belt (9), the outer surface of described conveyer belt (9) is provided with annular microprism mold, described warm-up mill (32), described chill roll (4) and described conveyer belt (9) are connected by transmission device (23), the diameter of described warm-up mill (32) is greater than chill roll (4) diameter, the forming loop move back and forth with chill roll (4) of warm-up mill (32), described warm-up mill (32) with chill roll (4) in arranged in parallel.Described UV curing type otpical leaf production equipment also comprises material placing device (6) and the photochemical device of UV (7), described material placing device (6) comprises bucket (61), photosensitive resin (81) and bucket switch (62), bucket switch (62) controls the flow velocity of photosensitive resin (81) in material placing device (6), described material placing device (6) is arranged at directly over transmission device (23), the photochemical device of described UV (7) comprises the photochemical device of UV (71) and the photochemical device of UV (72), the photochemical device of described UV (71) is arranged at conveyer belt (9) upper surface, the photochemical device of described UV (72) is arranged at warm-up mill (32) bottom, the photochemical device of described UV adopts ultraviolet light high-pressure mercury, this light spectral region is between 350nm-450nm.
The invention reside in material placing device (6) simultaneously and again pour out optical light sensitive adhesive (81) from bucket (61) by bucket switch (62), optical light sensitive adhesive (81) is evenly laid in the annular microprism mold of the outer surface of conveyer belt (9) by transmission device (23), by the photochemical device of UV (71) photochemical optical light sensitive adhesive (81), optical light sensitive adhesive (81) after UV is photochemical enters heating film pressure device (3) by conveyer belt (9) with the resin film (82) scribbling optical light sensitive adhesive (81) again and heats, mould, the photochemical device of UV (72) is also provided with at heating film pressure device (3), can second time by the optical light sensitive adhesive (81) of mould, UV is photochemical again, optical light sensitive adhesive (81) after photochemical and shaping micro-prism structure thereon form laminated film (8) jointly, described laminated film (8) is after chill roll (4) process, laminated film (8) is drawn in wrap-up (5) by transmission device (24), so that the implementation process of the operation such as subsequent transportation is more convenient.
Claims (4)
1. a UV curing type otpical leaf production equipment, comprise coating unit (l), transmission device (2), heating film pressure device (3), chill roll (4) and wrap-up (5), described coating unit (1) is at side surface coating photosensitive resin (81) of resin film (82), the resin film (82) being coated with photosensitive resin (81) is transferred to heating film pressure device (3) by transmission device (21), described heating film pressure device (3) comprises press bonding roller (31) and warm-up mill (32), the outer cover of described warm-up mill (32) and chill roll (4) is equipped with conveyer belt (9), the outer surface of described conveyer belt (9) is provided with annular microprism mold, described warm-up mill (32), described chill roll (4) and described conveyer belt (9) are connected by transmission device (23), it is characterized in that: described UV curing type otpical leaf production equipment also comprises material placing device (6) and the photochemical device of UV (7), described material placing device (6) is arranged at directly over transmission device (23), the photochemical device of described UV (7) comprises the photochemical device of a UV (71) and the photochemical device of the 2nd UV (72), the photochemical device of a described UV (71) is arranged at conveyer belt (9) upper surface, the photochemical device of described 2nd UV (72) is arranged at warm-up mill (32) bottom.
2. UV curing type otpical leaf production equipment according to claim 1, it is characterized in that: described material placing device (6) comprises bucket (61), photosensitive resin (81) and bucket switch (62), bucket switch (62) controls the flow velocity of photosensitive resin (81) in material placing device (6).
3. UV curing type otpical leaf production equipment according to claim 1, is characterized in that: the photochemical device of a described UV (71) and the photochemical device of the 2nd UV (72) adopts ultraviolet light high-pressure mercury, and spectral region is between 350nm-450nm.
4. UV curing type otpical leaf production equipment according to claim 1, it is characterized in that: the diameter of described warm-up mill (32) is greater than chill roll (4) diameter, warm-up mill (32) and chill roll (4) also form loop and move back and forth, and described warm-up mill (32) and chill roll (4) are in arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107470.3A CN103192533B (en) | 2013-03-30 | 2013-03-30 | UV (Ultraviolet) curing optical film production device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107470.3A CN103192533B (en) | 2013-03-30 | 2013-03-30 | UV (Ultraviolet) curing optical film production device |
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| CN103192533A CN103192533A (en) | 2013-07-10 |
| CN103192533B true CN103192533B (en) | 2015-02-11 |
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| CN201310107470.3A Active CN103192533B (en) | 2013-03-30 | 2013-03-30 | UV (Ultraviolet) curing optical film production device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101990181B1 (en) | 2013-06-25 | 2019-06-17 | 쇼와 덴코 가부시키가이샤 | Method for producing and device for producing photocurable resin film |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863678A (en) * | 2017-03-10 | 2017-06-20 | 常州华日升反光材料有限公司 | Make the device and method thereof of micro-prism type reflecting material |
| CN108325801A (en) * | 2018-01-24 | 2018-07-27 | 深圳市永盛辉实业有限公司 | Leptoprosopy seamed edge high-wearing feature process for photocuring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5845641B2 (en) * | 2011-06-06 | 2016-01-20 | セイコーエプソン株式会社 | Recording apparatus and recording method |
| CN102672868A (en) * | 2012-05-25 | 2012-09-19 | 山西金正光学科技有限公司 | Method for implementing combined reflecting lens of sheet backlight module |
| CN203210693U (en) * | 2013-03-30 | 2013-09-25 | 石狮市新力元反光材料有限公司 | UV (Ultraviolet) curing type optical thin sheet production equipment |
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- 2013-03-30 CN CN201310107470.3A patent/CN103192533B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101990181B1 (en) | 2013-06-25 | 2019-06-17 | 쇼와 덴코 가부시키가이샤 | Method for producing and device for producing photocurable resin film |
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Address after: 362700 Fujian City, Shishi Province, Hong Shan town, building a new clock City District, building B, building No. 2 Applicant after: FUJIAN XINLIYUAN REFLECTIVE MATERIAL CO., LTD. Address before: 362000, Fujian, Quanzhou province Shishi Hongshan Town built new clock city production zone B District No. 2 building Applicant before: TID Reflective Material Co., Ltd. |
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