CN108983340B - One-way reflection strong light filtering film material structure and manufacturing method thereof - Google Patents
One-way reflection strong light filtering film material structure and manufacturing method thereof Download PDFInfo
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- CN108983340B CN108983340B CN201810899980.1A CN201810899980A CN108983340B CN 108983340 B CN108983340 B CN 108983340B CN 201810899980 A CN201810899980 A CN 201810899980A CN 108983340 B CN108983340 B CN 108983340B
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- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
Abstract
The invention discloses a material structure of a unidirectional reflection strong light filtering film and a manufacturing method thereof, which is characterized in that: the automobile sun-shading film comprises a main material film, a leveling film, a glue layer, a hand-tearing film and a filter layer, wherein the leveling film is symmetrically and tightly attached to the upper surface and the lower surface of the main material film, the glue layer is arranged on the upper surface leveling film, the hand-tearing film is attached to the glue layer, the filter layer comprises a plurality of trapezoidal grooves and a plurality of triangular cone grooves, the trapezoidal grooves and the triangular cone grooves are respectively arranged on the upper surface and the lower surface of the main material film, and a first color-changing material and a second color-changing material are respectively arranged in the trapezoidal grooves and the triangular cone grooves.
Description
Technical Field
The invention relates to the field of traffic safety, in particular to a material structure of a unidirectional reflection strong light filtering film and a manufacturing method thereof.
Background
Along with the popularization of automobiles, more frequent traffic accidents occur, particularly, the dangerousness is higher when the automobiles are driven at night, a small part of automobile owners do not have the habit of closing the high beam when driving to meet, and strong light irradiates on front automobiles to seriously influence the sight, so that the automobiles are very dangerous when meeting.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a material structure of a unidirectional reflection strong light filtering film and a manufacturing method thereof.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a unidirectional reflection strong light filtering film material structure and a manufacturing method thereof are characterized in that: the color-changing film comprises a main material film, a leveling film, an adhesive layer, a hand-tearing film and a filter layer, wherein the leveling film is symmetrically and tightly attached to the upper surface and the lower surface of the main material film, the adhesive layer is arranged on the upper surface leveling film, the hand-tearing film is attached to the adhesive layer, the filter layer comprises a plurality of trapezoidal grooves and a plurality of triangular cone grooves, the trapezoidal grooves and the triangular cone grooves are respectively arranged on the upper surface and the lower surface of the main material film, and a first color-changing material and a second color-changing material are respectively arranged in the trapezoidal grooves and the triangular cone grooves; the membrane structure described above was made by the following apparatus: the film winding device comprises a film outlet, a film processing device and a film winding shaft, wherein the film outlet is arranged at one end of the film processing device, and the film winding shaft is arranged at the other end of the film processing device; the film processing device comprises a first film guide roller set, a color change material device, a leveling film feeding device, a glue adding device and a hand-tearing film feeding device which are sequentially arranged on the mounting block from one end of the film outlet, and the color change material device is symmetrically arranged above and below the main material film; the manufacturing method comprises the following steps:
1) the main material film is led out from the film outlet, and is extruded by the first film guide roller set to form the trapezoidal groove and the triangular cone groove;
2) the color-changing material device respectively fills the trapezoidal groove and the triangular vertebral body groove with a first color-changing material and a second color-changing material;
3) the flattening film feeding device is used for carrying out flattening film covering treatment on the upper surface and the lower surface of the main material film;
4) the glue adding device is used for adding glue and troweling the main material film;
5) the hand-torn film feeding device is used for covering the upper surface of the main material film by the hand-torn film;
6) and after the main material film passes through the hand film tearing and feeding device, the main material film is finally rolled up by the film rolling shaft.
Preferably, first guide film roller set includes trapezoidal awl post roller and the triangle awl post roller that the longitudinal symmetry set up respectively, the surface of trapezoidal awl post roller is provided with a plurality ofly with trapezoidal groove complex trapezoidal awl post intensively, the surface of triangle awl post roller be provided with a plurality ofly with triangle cone groove complex triangle-shaped awl post, trapezoidal awl post and triangle-shaped awl post extrude the main material membrane in the processing to the main material membrane, make main material membrane upper and lower surface form a plurality ofly trapezoidal groove and triangle cone groove.
Preferably, the color-changing material device comprises discharge ports and floating scrapers which are symmetrically arranged up and down, and the glue outlet is arranged before the floating scrapers.
Preferably, the flattening film feeding device comprises a flattening film winding roller, a film feeding roller and a second film guide roller set which are sequentially arranged, a flattening film is wound on the flattening film winding roller, and the flattening film is connected with the second film guide roller set through the guide of the film feeding roller.
Preferably, the glue adding device comprises a glue outlet and a floating scraper, and the glue outlet is arranged before the floating scraper.
Preferably, the second film guide roller group comprises a plurality of groups of first smooth rollers which are respectively arranged in an up-down symmetrical mode.
Preferably, hand dyestripping feeds membrane device including the hand dyestripping windup roller that sets gradually, feed membrane roller and third and lead the membrane roller set, it has the hand dyestripping to roll up on the windup roller, the hand dyestripping through the direction of feeding the membrane roller with the third is led the membrane roller set and is connected.
Preferably, the third guide film roller group comprises a second smooth roller and a third smooth roller which are respectively arranged in an up-down symmetrical mode, a polytetrafluoroethylene sleeve is arranged on the surface of the third smooth roller, and gold particles are embedded on the outer surface of the polytetrafluoroethylene sleeve.
Preferably, the first film guide roller set, the second film guide roller set, the third film guide roller set, the film winding shaft, the film feeding roller and the hand-tearing film winding shaft are all provided with motors to drive corresponding rollers to rotate synchronously.
The invention has the beneficial effects that:
the invention does not affect the appearance of the automobile and the sight of people under the condition of effectively reflecting light, and the adopted transparent HIPS material ensures that the distance of human eyes beyond one meter is not easy to be found, and the automobile lamp is convenient to cut, soft in material and suitable for any curved surface.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is an overall schematic view relating to the present invention:
FIG. 2 is a schematic representation of a membrane structure according to the present invention:
FIG. 3 is a schematic view of a membrane treatment apparatus according to the present invention:
fig. 4 is a schematic diagram of the principle of light reflection according to the present invention:
fig. 5 is a light filtering view according to the present invention:
FIG. 6 is a schematic view of a nail roller, a first film guide roller and a third smoothing roller according to the present invention:
the reference numbers in the figures illustrate: 1. a main material film, 2, a film processing device, 3, a film winding shaft, 11, a leveling film, 12, a glue layer, 13, a hand-tearing film, 14, a filter layer, 15, a film outlet, 16, a mounting block, 21, a first film guide roller set, 22, a color change material device, 23, a leveling film feeding device, 24, a glue adding device, 25, a hand-tearing film feeding device, 101, a trapezoidal groove, 102, a triangular cone groove, 103, a color change material I, 104, a color change material II, 201, a first smoothing roller, 221, a glue outlet, 222, a smoothing scraper, 233, a polytetrafluoroethylene sleeve, 234, gold powder particles, 241, a hand-tearing film rolling roller, 242, a film rolling roller, 243, a second film guide roller set, 244, a leveling film, 245, a hand-tearing film, a trapezoidal cone roller, 252, a triangular cone roller, 254, a triangular cone, 255, a trapezoidal cone, 301, a second smoothing roller, 302, a third smoothing roller, 401, a leveling film, a discharge port, a winding roller, 251, 501. and a third guide film roller set.
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1 to 5, a material structure of a strong light filtering film with one-way reflection and a manufacturing method thereof are characterized in that: the color-changing film comprises a main material film, a leveling film, an adhesive layer, a hand-tearing film and a filter layer, wherein the leveling film is symmetrically and tightly attached to the upper surface and the lower surface of the main material film, the adhesive layer is arranged on the upper surface leveling film, the hand-tearing film is attached to the adhesive layer, the filter layer comprises a plurality of trapezoidal grooves and a plurality of triangular cone grooves, the trapezoidal grooves and the triangular cone grooves are respectively arranged on the upper surface and the lower surface of the main material film, and a first color-changing material and a second color-changing material are respectively arranged in the trapezoidal grooves and the triangular cone grooves; the membrane structure described above was made by the following apparatus: the film winding device comprises a film outlet, a film processing device and a film winding shaft, wherein the film outlet is arranged at one end of the film processing device, and the film winding shaft is arranged at the other end of the film processing device; the film processing device comprises a first film guide roller set, a color change material device, a leveling film feeding device, a glue adding device and a hand-tearing film feeding device which are sequentially arranged on the mounting block from one end of the film outlet, and the color change material device is symmetrically arranged above and below the main material film; the manufacturing method comprises the following steps:
1) the main material film is led out from the film outlet, and is extruded by the first film guide roller set to form the trapezoidal groove and the triangular cone groove;
2) the color-changing material device respectively fills the trapezoidal groove and the triangular vertebral body groove with a first color-changing material and a second color-changing material;
3) the flattening film feeding device is used for carrying out flattening film covering treatment on the upper surface and the lower surface of the main material film;
4) the glue adding device is used for adding glue and troweling the main material film;
5) the hand-torn film feeding device is used for covering the upper surface of the main material film by the hand-torn film;
6) and after the main material film passes through the hand film tearing and feeding device, the main material film is finally rolled up by the film rolling shaft.
Preferably, first guide film roller set includes trapezoidal awl post roller and the triangle awl post roller that the longitudinal symmetry set up respectively, the surface of trapezoidal awl post roller is provided with a plurality ofly with trapezoidal groove complex trapezoidal awl post intensively, the surface of triangle awl post roller be provided with a plurality ofly with triangle cone groove complex triangle-shaped awl post, trapezoidal awl post and triangle-shaped awl post extrude the main material membrane in the processing to the main material membrane, make main material membrane upper and lower surface form a plurality ofly trapezoidal groove and triangle cone groove.
Preferably, the color-changing material device comprises discharge ports and floating scrapers which are symmetrically arranged up and down, and the glue outlet is arranged before the floating scrapers.
Preferably, the flattening film feeding device comprises a flattening film winding roller, a film feeding roller and a second film guide roller set which are sequentially arranged, a flattening film is wound on the flattening film winding roller, and the flattening film is connected with the second film guide roller set through the guide of the film feeding roller.
Preferably, the glue adding device comprises a glue outlet and a floating scraper, and the glue outlet is arranged before the floating scraper.
Preferably, the second film guide roller group comprises a plurality of groups of first smooth rollers which are respectively arranged in an up-down symmetrical mode.
Preferably, hand dyestripping feeds membrane device including the hand dyestripping windup roller that sets gradually, feed membrane roller and third and lead the membrane roller set, it has the hand dyestripping to roll up on the windup roller, the hand dyestripping through the direction of feeding the membrane roller with the third is led the membrane roller set and is connected.
Preferably, the third guide film roller group comprises a second smooth roller and a third smooth roller which are respectively arranged in an up-down symmetrical mode, a polytetrafluoroethylene sleeve is arranged on the surface of the third smooth roller, and gold particles are embedded on the outer surface of the polytetrafluoroethylene sleeve.
Preferably, the first film guide roller set, the second film guide roller set, the third film guide roller set, the film winding shaft, the film feeding roller and the hand-tearing film winding shaft are all provided with motors to drive corresponding rollers to rotate synchronously.
The first color-changing material is silver bromide, and the second color-changing material refers to a photochromic material disclosed in the Chinese patent with the application number of CN 201080055566.4.
The main material film is made of HIPS (high impact polystyrene), the PC material is too high in hardness, and the PS material is not high enough in strength, so that the HIPS is selected most appropriately.
And the multiple groups of first smooth rollers are used for further tightly attaching the leveling film after the leveling film is attached to the main material film.
Wherein, the polytetrafluoroethylene sleeve has the advantages of smoothness, wear resistance and no adhesive, but is easy to generate static electricity.
Wherein, the colour deepens when light shines in a distance of chromic material one, can effectual filtering part light, and chromic material two can the colour lighten when light shines to because the reflex action of triangle centrum groove, reflect back partial light, the highlight that significantly reduces is to driver's irradiation in the car.
The gold particles can conduct electricity to static electricity generated by the polytetrafluoroethylene sleeve under the condition that the structure of the polytetrafluoroethylene sleeve is not damaged, and the silver powder particles and the copper powder particles are high in hardness and easy to damage the polytetrafluoroethylene sleeve, so that the gold powder particles which are soft enough and have toughness are adopted.
The specific embodiment is as follows: when a user uses the film processing device, the motor starts to work at the moment and drives the film guide roller and the film winding shaft to rotate in a matched mode, the main material film is transmitted out from the film outlet and is led out from the film outlet, and the color changing material device is used for filling the trapezoidal groove and the triangular cone groove with the color changing material I and the color changing material II respectively; the flattening film feeding device is used for carrying out flattening film covering treatment on the upper surface and the lower surface of the main material film, and the flattening films are further tightly attached after the flattening films are attached to the main material film through the multiple groups of first smooth rollers; the glue adding device is used for adding glue and troweling the main material film, the glue outlet slowly extrudes glue to the main material film below at a constant speed, and then the glue is trowelled by a troweling scraper; the hand-tearing film feeding device is used for covering the upper surface of the main material film by a hand-tearing film, the hand-tearing film on the winding roller is conveyed to the third film guide roller set by the film feeding roller, the hand-tearing film is attached to the adhesive layer, and the gold powder particles embedded on the polytetrafluoroethylene sleeve can conduct electricity on static electricity generated by the polytetrafluoroethylene sleeve under the condition that the structure of the polytetrafluoroethylene sleeve is not damaged; after the main material film passes through the hand-tearing film feeding device, the main material film is finally rolled up by the film rolling shaft;
when the color-changing material II is used, the color can be lightened when the light is irradiated, and partial light is reflected due to the reflection effect of the triangular cone groove, so that the irradiation of strong light to a driver in a vehicle is greatly reduced, and the use is finished.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a membrane material structure is filtered to one-way reflection strong light which characterized in that: the hand-tearing film comprises a main material film (1), a leveling film (11), an adhesive layer (12), a hand-tearing film (13) and a filter layer (14), wherein the leveling film (11) is symmetrically and tightly attached to the upper surface and the lower surface of the main material film (1), the adhesive layer (12) is arranged on the upper surface leveling film (11), the hand-tearing film (13) is attached to the adhesive layer (12), the filter layer (14) comprises a plurality of trapezoidal grooves (101) and a plurality of triangular cone grooves (102), the trapezoidal grooves (101) and the triangular cone grooves (102) are respectively arranged on the upper surface and the lower surface of the main material film (1), and a first color-changing material (103) and a second color-changing material (104) are respectively arranged in the trapezoidal grooves (101) and the triangular cone grooves (102); the above-mentioned one-way reflection strong light filtering film material structure is made by the following devices: the film winding device comprises a film outlet (15), a film processing device (2) and a film winding shaft (3), wherein the film outlet (15) is arranged at one end of the film processing device (2), and the film winding shaft (3) is arranged at the other end of the film processing device (2); the film processing device (2) comprises a first film guide roller set (21), a color-changing material device (22), a leveling film feeding device (23), a glue adding device (24) and a hand-tearing film feeding device (25) which are sequentially arranged on an installation block (16) from one end of a film outlet (15), wherein the color-changing material device (22) is symmetrically arranged above and below a main material film (1), a first color-changing material (103) is silver bromide, a second color-changing material (104) is a photochromic material with a light color when the color is illuminated, and a triangular cone groove (102) plays a role in reflection.
2. A strong light filtering film material structure with one-way reflection as claimed in claim 1, wherein: the first guide film roller group (21) comprises a trapezoidal conical column roller (251) and a triangular conical column roller (252) which are respectively arranged in an up-down symmetrical mode, a plurality of trapezoidal conical columns (254) matched with the trapezoidal grooves (101) are densely arranged on the surface of the trapezoidal conical column roller (251), a plurality of triangular conical columns (255) matched with the triangular conical grooves (254) are arranged on the surface of the triangular conical column roller (252), the trapezoidal conical columns (254) and the triangular conical columns (255) extrude the main film (1) in the processing of the main film (1), and the trapezoidal grooves (101) and the triangular conical grooves (102) are formed on the upper surface and the lower surface of the main film (1).
3. A strong light filtering film material structure with one-way reflection as claimed in claim 1, wherein: the color-changing material device (22) comprises discharge holes (401) and a trowelling scraper (222), wherein the discharge holes are symmetrically arranged up and down.
4. A strong light filtering film material structure with one-way reflection as claimed in claim 1, wherein: the flattening film feeding device (23) comprises a flattening film winding roller (402), a film feeding roller (242) and a second film guide roller set (243) which are sequentially arranged, a flattening film (244) is wound on the flattening film winding roller (402), and the flattening film (244) is connected with the second film guide roller set (243) through the guide of the film feeding roller (242).
5. A strong light filtering film material structure with one-way reflection as claimed in claim 1, wherein: the glue adding device (24) comprises a glue outlet (221) and a floating scraper (222), wherein the glue outlet (221) is arranged in front of the floating scraper (222).
6. A strong light filtering film material structure with one-way reflection as claimed in claim 4, wherein: the second film guide roller group (243) comprises a plurality of groups of first smooth rollers (201) which are respectively arranged in an up-down symmetrical mode.
7. A strong light filtering film material structure with one-way reflection as claimed in claim 1, wherein: hand dyestripping film feeding device (25) is including the hand dyestripping roll material roller (241), feed membrane roller (242) and the third guide roll group (501) that set gradually, hand dyestripping roll material roller (241) is rolled up there is hand dyestripping (245), hand dyestripping (245) through the direction of feeding membrane roller (242) with the third guide roll group (501) is connected.
8. A strong light filtering film material structure with one-way reflection as claimed in claim 7, wherein: the third guide film roller group (501) comprises a second smooth roller (301) and a third smooth roller (302) which are respectively arranged up and down symmetrically, a polytetrafluoroethylene sleeve (232) is arranged on the surface of the third smooth roller (302), and gold particles (233) are inlaid on the outer surface of the polytetrafluoroethylene sleeve (232).
9. A strong light filtering film material structure with one-way reflection as claimed in claim 7, wherein: the first film guide roller group (21), the second film guide roller group (23), the third film guide roller group (501), the film winding shaft (3), the film feeding roller (242) and the hand film tearing winding shaft (241) are all provided with motors to drive corresponding rollers to rotate synchronously.
10. A method of making a structure of a strong, unidirectional reflective optical filter film material according to any of claims 1 to 9, characterized in that: the method comprises the following steps:
1) the main material film (1) is led out from the film outlet (15), and the main material film (1) is extruded through a first film guide roller set (21) to form the trapezoidal groove (101) and the triangular cone groove (102);
2) the color-changing material device (22) respectively fills the trapezoidal groove (101) and the triangular cone groove (102) with a first color-changing material (103) and a second color-changing material (104);
3) the flattening film feeding device (23) is used for carrying out flattening film covering treatment on the upper surface and the lower surface of the main material film (1);
4) the glue adding device (24) is used for adding glue and troweling the main material film (1);
5) the hand-torn film feeding device (25) covers the upper surface of the main material film (1) by hand-torn film;
6) after the main material film (1) passes through the hand film tearing and feeding device (25), the main material film (1) is finally rolled up by the film rolling shaft (3).
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| CN201810899980.1A CN108983340B (en) | 2018-08-09 | 2018-08-09 | One-way reflection strong light filtering film material structure and manufacturing method thereof |
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| CN201105632Y (en) * | 2007-08-30 | 2008-08-27 | 李琼宇 | Vehicle windscreen glass |
| CN101792645A (en) * | 2010-01-13 | 2010-08-04 | 友达光电股份有限公司 | Micro-structure adhesive tape |
| KR101515324B1 (en) * | 2014-02-20 | 2015-05-20 | 양지윤 | Embossing pattern formed retroreflctive sheets and manufacturing device and method of the same |
| CN105761774A (en) * | 2014-12-19 | 2016-07-13 | 北京生美鸿业科技有限公司 | Novel electrode material applicable to intelligent liquid crystal dimming film and preparation method thereof |
| JP6521518B2 (en) * | 2015-08-20 | 2019-05-29 | 東芝機械株式会社 | Apparatus for producing conductive material / article with microstructure, and method for producing conductive material / article with microstructure |
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| CN101726777A (en) * | 2004-05-12 | 2010-06-09 | 瑞弗莱克塞特公司 | retroreflective structures |
| CN101661127A (en) * | 2008-08-29 | 2010-03-03 | 三星康宁精密琉璃株式会社 | Hybrid optical film, display device having the same, and method of manufacturing the same |
| CN101672939A (en) * | 2009-09-30 | 2010-03-17 | 浙江道明光学股份有限公司 | Apparatus for producing reflective membrane with microprism array structure |
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