CN207799126U - A kind of microprism high-strength reflecting film - Google Patents
A kind of microprism high-strength reflecting film Download PDFInfo
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- CN207799126U CN207799126U CN201721847473.0U CN201721847473U CN207799126U CN 207799126 U CN207799126 U CN 207799126U CN 201721847473 U CN201721847473 U CN 201721847473U CN 207799126 U CN207799126 U CN 207799126U
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Abstract
The utility model is related to a kind of reflective membranes, a kind of microprism high-strength reflecting film is provided, the microprism high-strength reflecting film can keep the higher retro-reflecting coefficient consistent with traditional glass microballon structure high-strength reflecting film simultaneously, the also visible angle range with wide-angle, has effectively kept the uniformity and consistency of micro-prism light reflecting film retro-reflecting coefficient in all directions；Meanwhile the manufacturing method of the microprism high-strength reflecting film is simply easily realized, is suitble to quantitatively manufacture use.
Description
Technical field
The utility model is related to a kind of reflective membrane, more particularly to a kind of microprism high-strength reflecting film.
Background technology
Chinese reflective membrane standard is GB/T 18833-2012,《Road traffic reflective membrane》.Reflective membrane is according to its luminosity
Structure and purposes are divided into 7 types, wherein III class claims high-strength reflecting film, service life to be generally 10 years, can be used for permanent
Traffic sign and operation area facility.Compared with engineering reflecting film, even if mark is in larger angle situation and bright area, height
Intensity level reflective membrane can make mark be more clear as it can be seen that effectively predicting driver's road ahead dangerous situation.It is good
The high-strength reflecting film service life is generally 10 years, and white films front face brightness (0.2o/-4 o) is generally in 250cd/lx/m or more, just
It is often used under situation, the brightness retention after 10 years is at least the 80% of initial luma values.
Currently, in the art, high-strength reflecting film is usually using fluid sealant bellows bead type reflective structure
Glass microbead reflecting film, the glass microsphere light-reflecting structure that the glass microbead reflecting film uses for non-directional reflective structure,
Retro-reflecting coefficient on different directions does not have prodigious attenuation change, therefore, is conducive to its police used as traffic sign
Show safety.But that there are colors is gloomy for the glass microbead reflecting film, reflex reflection angle is small, and visual range is short, finished film
The deficiencies of structure interlevel layer number is more, and factor affected by environment is big, manufacturing process's very complicated.
In order to solve above-mentioned deficiency, Microprism reflective membrane is widely used gradually, to replace traditional glass microsphere light-reflecting
Film, still, compared to direction-free glass microsphere light-reflecting structure, microprismatic retroreflective structure is then used there are directional
The Microprism reflective membrane of microprismatic retroreflective structure has directional sensitivity, and the retro-reflecting coefficient of reflective membrane is not in different directions
Uniformly, visible angle range is small, i.e., Microprism reflective membrane is observed under the conditions of wide-angle, and retro-reflecting coefficient is extremely low, visual effect
Pole unobvious greatly reduce warning safe when it is applied as traffic sign.How the side of Microprism reflective membrane is solved
To sensitive question, can be effectively current microprism high-strength reflecting film as high-strength reflecting film application will solve
Technical problem underlying.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of microprism high-strength reflecting film, the microprisms
High-strength reflecting film can keep the higher retro-reflecting coefficient consistent with traditional glass microballon structure high-strength reflecting film simultaneously,
The also visible angle range with wide-angle, has effectively kept micro-prism light reflecting film retro-reflecting coefficient in all directions
Uniformity and consistency；Meanwhile the manufacturing method of the microprism high-strength reflecting film is simply easily realized, is suitble to quantitatively
It manufactures and uses.
To realize above-mentioned technical problem, the solution that the utility model is taken is：A kind of microprism high-strength reflecting film,
It is from top to bottom equipped with substrate surface layer, reflective layer, gum layer and substrate layer successively, the reflective layer includes pyramid horizontal array and angle
The longitudinal array of cone, pyramid horizontal array and pyramid longitudinal direction array distribute alternately on the reflective layer；The pyramid horizontal array by
The horizontally-arranged composition of pyramid that multiple longitudinal directions along substrate surface layer are arranged successively, the pyramid are horizontally-arranged by multiple transverse directions along substrate surface layer
The long pyramid in longitudinal direction arranged successively is constituted, mutually chimeric distribution between the long pyramid in adjacent longitudinal direction during the pyramid is horizontally-arranged；
The pyramid file that pyramid longitudinal direction array is arranged successively by multiple transverse directions along substrate surface layer is constituted, and the pyramid file is by more
The long pyramid of transverse direction that a longitudinal direction along substrate surface layer is arranged successively, in the pyramid file between the adjacent long pyramid of transverse direction
Mutually chimeric distribution.
Further, the reflective layer is a kind of transparent polymer organic resin layer by being molded formation；
Further, being divided into 9.5mm-10.5mm between pyramid horizontal array adjacent on the reflective layer；It is adjacent
Pyramid longitudinal direction array between be divided into 9.5mm-10.5mm.
Further, the bottom surface of the long pyramid in longitudinal direction and lateral long pyramid is long isosceles triangle.
Further, the long pyramid in longitudinal direction and laterally the bottom surface length of side of long pyramid are 0.20mm ~ 0.25mm；
Further, the reflective layer thickness is 0.05mm-0.10mm.
Further, the base material surface thickness is 0.15 mm -0.25 mm；The substrate surface layer, which is light, to be led to
Cross, penetrate, seamless resist bending, the optics rank series such as soft PET, PVC of nonshrink receipts functional film.
Further, the lower surface of the reflective layer is additionally provided with metal layer.
Further, the metal layer is equipped with lines.
Further, the metal layer is evaporation metal aluminium layer.
Further, the metal layer is 0.01 mm -0.05 mm.
Further, the gum layer be a kind of strong viscosity can arbitrarily be covered on smooth and coarse metal or timber or
The rigid objects non-setting adhesive on surface of plastics；
Further, the substrate layer be a kind of strippable double double silicon release papers of modeling or the double silicon release papers of single modeling or
The cloth bases such as CPP cast polypropylene films, paper substrate, film base class material.
By using preceding solution, the utility model has the beneficial effects that：The microprism designed as described above is high-strength
Reflecting film uses the retroreflective elements structure design of long pyramid isosceles tetrahedron trigone pyramid in luminescent layer, in same side
To array pyramid have receive polarizers of big angle scope in incident ray and reflection light backtracking is irradiated, with the angle of entry
Conical point is toward non-central plane into line displacement, the large angle incidence angle with maximum magnitude on offset direction.Meanwhile pyramid transverse direction battle array
It arranges the negative and positive striped to be formed that distributes alternately with pyramid longitudinal direction array and carries out connecting method spaced two-by-two, reduce microprism
The directional sensitivity of reflective membrane improves the uniformity of retro-reflecting coefficient of reflecting film brightness.
Further, the lower surface of the reflective layer, which is also deposited, is equipped with metal layer, the loss of light is not only reduced, into one
Step improves reflection efficiency, and diagonal wimble structure is effectively protected；Further, lines is also added on metal layer to set
Meter, can lock reflective function and enrich the diversity of reflective membrane；
Further, relative to traditional glass microballon structure reflective membrane multi-layer film structure, multiple factors influence reflex reflection system
Number and product physicochemical property, the utility model microprism high-strength reflecting film not only increase production using single-layer membrane structure design
Efficiency reduces production process, and the factor that is affected by the external environment is few, and the stability of product quality has been effectively ensured；
Further, the selection of substrate surface tunic can air brushing, silk-screen printing, intaglio printing etc. coloured or changed colour or inhaled by force
A kind of functional film of attached colored paint, inside and outside print, and reflective layer are reflective compared with by plant film transfer in the lower surface of facial mask
The high-strength reflecting film of the conventional seals capsule-type glass microballoon structure of layer, it is compact-sized that there is unified integrality.
Description of the drawings
Fig. 1 is the cross-sectional view of microprism high-strength reflecting film in the utility model embodiment.
Fig. 2 is the decomposition texture schematic diagram of microprism high-strength reflecting film in the utility model embodiment.
Fig. 3 is the structural schematic diagram of the reflective layer of microprism high-strength reflecting film in the utility model.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
The utility model embodiment
Referring to figs. 1 to Fig. 3, the utility model embodiment discloses, a kind of microprism high-strength reflecting film, from top to bottom
It is equipped with substrate surface layer 1, reflective layer 2, metallic aluminum 3, gum layer 4 and substrate layer 5 successively, 1 thickness of substrate surface layer is 0. 20
Mm, 2 thickness of the reflective layer are 0.08mm, and the metallic aluminum 3 is 0.03mm；The metallic aluminum 3 is equipped with lines, described
Reflective layer 2 is a kind of by being molded the transparent polymer organic resin layer formed；The reflective layer 2 includes pyramid horizontal array 21
With pyramid longitudinal direction array 22, pyramid horizontal array 21 and pyramid longitudinal direction array 22 distribute alternately on the reflective layer, described reflective
On layer between adjacent pyramid horizontal array 21 between be divided into 10mm；It is divided into 10mm between adjacent pyramid longitudinal direction array 22；Institute
State that pyramid that pyramid horizontal array 21 is arranged successively by multiple longitudinal directions along substrate surface layer is horizontally-arranged to be constituted, the pyramid is horizontally-arranged by more
The long pyramid in longitudinal direction that a transverse direction along substrate surface layer is arranged successively is constituted, the long pyramid in adjacent longitudinal direction during the pyramid is horizontally-arranged
Between mutually chimeric distribution；The pyramid file structure that pyramid longitudinal direction array 22 is arranged successively by multiple transverse directions along substrate surface layer
At, the long pyramid of transverse direction that the pyramid file is arranged successively by multiple longitudinal directions along substrate surface layer, phase in the pyramid file
Mutually chimeric distribution between the adjacent long pyramid of transverse direction；The long pyramid in longitudinal direction and the laterally bottom surface of long pyramid are long etc.
The length of side of lumbar triangle shape, the long isosceles triangle is 0.20mm；
The manufacturing method of microprism high-strength reflecting film as described above, includes the following steps：
Step（1）, choose light can by, penetrate, seamless resist bending, the optical grades such as soft PET, PVC of nonshrink receipts
Serial functional film is not as substrate surface layer；
Step（2）, technology bored by the plant of UV consolidation approaches or hot pressing approach, be implanted into the lower surface of substrate surface layer
Reflective layer；
Step（3）, vapor deposition prepares metallic aluminum on reflective layer；
Step（4）, on the metal layer carry out lines design；
Step（5）, after the completion of lines design, be carried out at the same time sizing and backing on the metal layer, form gum layer and substrate
Layer, completes the manufacture of the microprism high-strength reflecting film.Wherein, the gum layer, which is a kind of strong viscosity, can arbitrarily be covered on light
Sliding and coarse metal or timber or plastics rigid objects non-setting adhesive on surface；The substrate layer is that a kind of strippable double modelings are double
Silicon release paper or the double cloth bases such as silicon release paper or CPP cast polypropylene films of single modeling, paper substrate, film base class material.
Comparative example 1
Comparative example 1 is Conventional glass microballon structure high-strength reflecting film, and the high intensity level of Conventional glass microballon structure is reflective
Film is by translucency and the good resin film of weather resistance as surface layer, and the second layer is vacuum layer, and third layer is that insertion declines
Small bead, the 4th layer is metal reflective coating, and layer 5 is resin bearing bed, and layer 6 is adhesive, and layer 7 backing paper is protected
Sheath.
Comparative example 2
Comparative example 2 provides a kind of conventional Microprism reflective membrane, and the routine Microprism reflective membrane is implemented with the utility model
Example is almost the same, the difference is that：Microprism pyramid is orthopyramid body in the reflective layer of comparative example 2, in 2 reflective layer of comparative example
Microprism pyramid ordered arrangement, i.e., it is lateral that there is no the pyramids of the utility model embodiment reflective layer in 2 reflective layer of comparative example
The distributed architecture of array and pyramid longitudinal direction array.
The utility model embodiment and comparative example 1 are carried out in the case where view angle α is 0.2 °, 0.5 °, 1 ° respectively inverse
Reflectance factor Experimental comparison, specific retro-reflecting coefficient comparing result are as shown in the table：
Retro-reflecting coefficient comparison when table 1, view angle α are 0.2 ° under the conditions of polarizers of big angle scope
Retro-reflecting coefficient comparison when table 2, view angle α are 0.5 ° under the conditions of polarizers of big angle scope
Retro-reflecting coefficient comparison when table 3, view angle α are 1 ° under the conditions of polarizers of big angle scope
By the test data analyzer in table 1- tables 3, microprism high-strength reflecting film is same described in the utility model embodiment
The country or Industry code requirements of identical classification or rank are compared, and view angle or incidence angle are in road traffic reflective membrane pole
Under the conditions of the polarizers of big angle scope for limiting 45 ° of 30 ° of angle, vehicle body and fuselage reflecting marking limiting angle, the microprism high-strength reflecting film
Reach requirement that standard is limited or even double surmounts；Under same technical conditions, the glass relative to comparative example 1
The low retro-reflecting coefficient of microballon structure high-strength reflecting film, the microprism high-strength reflecting film pass through long pyramid isosceles tetrahedron
The polygonal horizontal and vertical interleaved array of cone, has not only evaded the directional sensitivity of microprismatic retroreflective material, but also maintain
Under high retro-reflecting coefficient, the uniformity of brightness and the superior effect of being consistent property.
The utility model embodiment and comparative example 2 are carried out to the retro-reflecting coefficient variation comparison under the conditions of polarizers of big angle scope,
Specific comparing result is as shown in the table：
Retro-reflecting coefficient variation comparison under the conditions of table 4, polarizers of big angle scope
It is according to 4 comparing result of table as it can be seen that tetrahedral by the long pyramid isosceles of wide-angle to the high intensity level of the microprism
Retroreflective elements pyramid carries out laterally longitudinally spaced staggered sequence, not only in identical view angle, different incidence angles keep compared with
High retro-reflecting coefficient, and the uniformity of higher retro-reflecting coefficient is kept on transverse and longitudinal different directions, keep microprismatic retroreflective
The consistency of film brightness, retro-reflecting coefficient deviation of directivity percentage are not higher than 25%；And ad eundem is other does not carry out reduction microprism
The conventional Microprism reflective membrane of the comparative example 2 of reflective membrane directional sensitivity processing, the retro-reflecting coefficient deviation on transverse and longitudinal direction
Greatly, deviation percentage is more than 40%.
The microprism high-strength reflecting film designed in summary can keep anti-with the high intensity level of traditional glass microballon structure
The consistent higher retro-reflecting coefficient of light film simultaneously, also has the visible angle range of wide-angle, has effectively kept microprism knot
The uniformity and consistency of structure retro-reflecting coefficient of reflecting film in all directions；Meanwhile the microprism high-strength reflecting film
Manufacturing method is simply easily realized, is suitble to quantitatively manufacture use；It is highly practical.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and is not limited to those disclosed embodiments.
Claims (9)
1. a kind of microprism high-strength reflecting film, it is characterised in that：It is from top to bottom equipped with substrate surface layer, reflective layer, gum successively
Layer and substrate layer, the reflective layer include pyramid horizontal array and pyramid longitudinal direction array, pyramid horizontal array on the reflective layer
It distributes alternately with pyramid longitudinal direction array；The pyramid horizontal array is horizontal by the pyramid that multiple longitudinal directions along substrate surface layer are arranged successively
Row is constituted, and the horizontally-arranged long pyramid in longitudinal direction arranged successively by multiple transverse directions along substrate surface layer of the pyramid is constituted, the pyramid
Mutually chimeric distribution between the long pyramid in adjacent longitudinal direction in horizontally-arranged；Pyramid longitudinal direction array is by multiple cross along substrate surface layer
It is constituted to the pyramid file arranged successively, the long rib of transverse direction that the pyramid file is arranged successively by multiple longitudinal directions along substrate surface layer
Cone, mutually chimeric distribution between the adjacent long pyramid of transverse direction in the pyramid file.
2. microprism high-strength reflecting film according to claim 1, it is characterised in that：Adjacent pyramid on the reflective layer
9.5mm-10.5mm is divided between horizontal array；It is divided into 9.5mm-10.5mm between adjacent pyramid longitudinal direction array.
3. microprism high-strength reflecting film according to claim 1, it is characterised in that：The long pyramid in the longitudinal direction and transverse direction
The bottom surface of long pyramid is long isosceles triangle.
4. microprism high-strength reflecting film according to claim 1, it is characterised in that：The reflective layer thickness is
0.05mm-0.10mm。
5. microprism high-strength reflecting film according to claim 1, it is characterised in that：The base material surface thickness is 0.15
mm -0.25 mm。
6. microprism high-strength reflecting film according to claim 1, it is characterised in that：The lower surface of the reflective layer is also set
There is metal layer.
7. microprism high-strength reflecting film according to claim 6, it is characterised in that：The metal layer is equipped with lines.
8. microprism high-strength reflecting film according to claim 6, it is characterised in that：The metal layer is evaporation metal aluminium
Layer.
9. microprism high-strength reflecting film according to claim 6, it is characterised in that：The metal layer is 0.01 mm-
0.05 mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721847473.0U CN207799126U (en) | 2017-12-26 | 2017-12-26 | A kind of microprism high-strength reflecting film |
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| CN201721847473.0U CN207799126U (en) | 2017-12-26 | 2017-12-26 | A kind of microprism high-strength reflecting film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089248A (en) * | 2017-12-26 | 2018-05-29 | 福建夜光达科技股份有限公司 | A kind of microprism high-strength reflecting film and its manufacturing method |
| CN111175865A (en) * | 2020-01-17 | 2020-05-19 | 福建省安元光学科技有限公司 | Compound little prism reflective membrane |
| CN111877205A (en) * | 2020-07-17 | 2020-11-03 | 武汉理工大学 | Asymmetric column type induction system for intersection |
-
2017
- 2017-12-26 CN CN201721847473.0U patent/CN207799126U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089248A (en) * | 2017-12-26 | 2018-05-29 | 福建夜光达科技股份有限公司 | A kind of microprism high-strength reflecting film and its manufacturing method |
| CN111175865A (en) * | 2020-01-17 | 2020-05-19 | 福建省安元光学科技有限公司 | Compound little prism reflective membrane |
| CN111175865B (en) * | 2020-01-17 | 2022-02-08 | 福建省安元光学科技有限公司 | Compound little prism reflective membrane |
| CN111877205A (en) * | 2020-07-17 | 2020-11-03 | 武汉理工大学 | Asymmetric column type induction system for intersection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: No. 6, Pujin Village Nursery Industrial Zone, Longhu Town, Jinjiang City, Quanzhou City, Fujian Province, 362241 Patentee after: Fujian Yueliang New Materials Co.,Ltd. Address before: 362000 longhupujin Development Zone, Jinjiang City, Quanzhou City, Fujian Province Patentee before: YEAGOOD Inc. |
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| TR01 | Transfer of patent right |