CN217112784U - Reflective membrane that laminating effect is stronger - Google Patents
Reflective membrane that laminating effect is stronger Download PDFInfo
- Publication number
- CN217112784U CN217112784U CN202220735588.5U CN202220735588U CN217112784U CN 217112784 U CN217112784 U CN 217112784U CN 202220735588 U CN202220735588 U CN 202220735588U CN 217112784 U CN217112784 U CN 217112784U
- Authority
- CN
- China
- Prior art keywords
- layer
- reflective membrane
- adhesive layer
- reflective
- stronger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 238000010030 laminating Methods 0.000 title claims abstract description 7
- 239000012528 membrane Substances 0.000 title claims description 16
- 239000010410 layer Substances 0.000 claims abstract description 67
- 239000012790 adhesive layer Substances 0.000 claims abstract description 25
- 239000010432 diamond Substances 0.000 claims abstract description 15
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 229920000297 Rayon Polymers 0.000 claims description 13
- 239000002318 adhesion promoter Substances 0.000 claims description 11
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 abstract description 10
- 230000001070 adhesive effect Effects 0.000 abstract description 9
- 239000000853 adhesive Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 10
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the field of reflective materials, in particular to a reflective film with strong laminating effect, which comprises a reflective film body, the reflective film body comprises a protective layer, a reflective layer and an adhesive layer which are sequentially stacked from top to bottom, the reflecting layer comprises diamond drill and glass beads, the adhesive layer comprises an upper surface close to the reflecting layer and a lower bottom surface far away from the reflecting layer, the diamond drill and the glass beads are directly embedded on the upper surface of the adhesive layer, the protective layer is directly bonded with the upper surface of the adhesive layer through the gap of the reflecting layer, the lower bottom surface of the adhesive layer is uniformly provided with a plurality of strong adhesive parts, each strong adhesive part is distributed in a grid shape, the transverse distance and the longitudinal distance between the strong adhesive parts are equal, and the technical problem that the existing reflective film falls off due to severe environment in the traffic application process is solved.
Description
Technical Field
The utility model relates to a reflecting material field especially relates to a reflective membrane that laminating effect is stronger.
Background
Retroreflective sheeting is a retroreflective material that has been made into films for direct use, and is also the most widely used retroreflective material. In 1937, the first retroreflective sheeting in the world was produced in a laboratory in the United states. Is the starting point of the history of the large-scale application of the reflective film of the traffic sign. In 1939, a sign board made of reflective film was used in open air for the first time at the highway side of Minnesota in the United states, and therefore, a new period that a series of reflective products are used for traffic signs is uncovered, and a brand-new traffic safety industry is created. In this year, the national standards for traffic signs in the united states officially stipulate that retroreflective sheeting be used to make traffic signs.
The invention patent with Chinese patent application number 201811082491.3 discloses a noctilucent reflecting film, wherein the upper surface of a base layer is covered with a reflecting layer, the upper surface of the base layer is covered with a fluorescent layer, the upper surface of the base layer is provided with a plurality of light guide dam bodies protruding upwards, and glass beads and diamond-shaped drills are embedded in the light guide dam bodies; a cavity is formed between adjacent light guide dam bodies; the two sides of the cavity are provided with a first inclined plane and a second inclined plane which are opposite, and the upper ends of the first inclined plane and the second inclined plane incline towards the sides of the adjacent light guide dam bodies respectively; the fluorescent layer below the cavity is provided with an upward convex light guide part, and the base layer opposite to the glass beads is provided with an upward convex light guide part; a first pit is arranged on the base layer opposite to the glass beads, a second pit is formed at the first pit by the reflecting layer, and a bulge is arranged on the lower surface of the fluorescent layer; a waterproof layer is arranged above the plurality of light guide dam bodies, and the upper surfaces of the waterproof layer and the light guide dam bodies are covered with diffuse reflection layers; the lower surface of the base layer is covered with a pressure-sensitive adhesive layer, and the lower surface of the base layer is covered with a release paper layer. The invention can still provide indication when the light is dim and the vehicle is not on. However, as is well known, the application environment of the reflective film in traffic applications is usually open air, and the reflective film is directly exposed to the outside, and is inevitably subjected to various environmental changes such as wind, sunlight, rain and the like, and if the bonding effect is not good, the reflective film is easy to fall off.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a reflective membrane that laminating effect is stronger has solved current reflective membrane and has produced the technical problem that drops because adverse circumstances with meeting at the traffic application.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reflective membrane that laminating effect is stronger, includes the reflective membrane body, the reflective membrane body includes protective layer, reflector layer and the viscose layer that top-down stacked gradually the setting, the reflector layer includes diamond-shaped brill and glass bead, the viscose layer is including being close to the upper surface of reflector layer with keep away from the lower bottom surface of reflector layer, diamond-shaped brill with the glass bead directly inlays to be located the upper surface of viscose layer, the protective layer sees through the clearance of reflector layer with the upper surface direct bonding on viscose layer, evenly be provided with a plurality of powerful portions of gluing, each of gluing strongly the portion be latticed and distribute, each transverse distance and longitudinal distance homogeneous phase between the powerful portion of gluing.
Furthermore, the strong adhesion part is in a semicircular arc shape and comprises a bottom surface and an arc surface, the bottom surface is attached to the lower bottom surface of the adhesion layer, the bottom surface and the arc surface jointly form a cavity, and an adhesion promoter is filled in the cavity.
Further, the bottom surface and the arc surface are integrally formed.
Furthermore, the lower bottom surface of the adhesive layer is covered with an anti-sticking paper layer.
Further, the diamond drill is in a diamond cone shape and comprises at least five reflecting surfaces.
Further, the adhesive layer is a pressure sensitive adhesive layer or a resin adhesive layer.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. the protective layer is arranged to completely protect the reflective film body, and the protective layer mainly protects the reflective layer, so that the service life of reflective substances on the reflective layer is prolonged; the reflective layer comprises diamond drill and glass beads which are mutually cooperated to enhance the reflective performance; the protective layer can be directly bonded with the adhesive layer through the gaps on the reflective layer, so that the use of an adhesive is reduced, and the reflective effect of the reflective layer cannot be influenced; the lower bottom surface of the adhesive layer is provided with the strong adhesion part which can be forcibly extruded to break in the adhesion process, an adhesion promoter inside the strong adhesion part is further released to enhance the adhesion effect, the strong adhesion part is in grid distribution, the transverse distance and the longitudinal distance between the strong adhesion parts are equal, the adhesion promoter can be ensured to be better and uniform, and the technical problem of local excess or local loss can not be caused.
2. Powerful portion of gluing is the semicircle arcuation, and it includes bottom surface and arc surface, the bottom surface laminate in the lower bottom surface on viscose layer, the bottom surface with the arc surface forms a cavity jointly, the cavity intussuseption is filled with adhesion promoter, and powerful portion of gluing adopts flexible material, can break after the extrusion, and the adhesion promoter of inside cavity intussuseption can release, provides more powerful viscidity with viscose layer synergistic effect each other, guarantees that the reflective membrane body can not drop.
3. The bottom surface and the arc surface are integrally formed, so that the integrity of the bottom surface is ensured, and the technical problems that the sealing property is insufficient and the adhesion promoter permeates out in the cavity due to non-integrity are solved.
4. The lower bottom surface of the adhesive layer is covered with an anti-sticking paper layer, and the anti-sticking paper layer is arranged to facilitate the carrying of the reflective film without being carried in a roll.
5. The diamond drill is in a diamond cone shape and comprises at least five reflecting surfaces, and the refractive indexes of light rays can be better brought by the plurality of refracting surfaces, so that better light reflecting performance is brought.
6. The viscose layer is pressure sensitive adhesive layer or resin glue film, and pressure sensitive adhesive or resin glue are the environment-friendly viscose, can not produce the pollution, and its texture is soft simultaneously, avoids insolateing easy fracture after air-drying.
Drawings
FIG. 1 is a schematic view of the layered structure of the present invention;
FIG. 2 is a cross-sectional view of the layered structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a schematic bottom view of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of the strong adhesion part of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the diamond drill of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 6, the first embodiment provides a reflective film with a strong bonding effect, which includes a reflective film body 1, the reflective film body 1 comprises a protective layer 11, a reflective layer 12 and an adhesive layer 13 which are sequentially stacked from top to bottom, the reflecting layer 12 comprises diamond diamonds 122 and glass beads 121, the adhesive layer 13 comprises an upper surface close to the reflecting layer 12 and a lower bottom surface far away from the reflecting layer, the diamond drill 122 and the glass beads 121 are directly embedded on the upper surface of the adhesive layer 13, the protective layer 11 is directly adhered to the upper surface of the adhesive layer 13 through the gap of the reflective layer 12, a plurality of strong adhesive parts 2 are uniformly arranged on the lower bottom surface of the adhesive layer 13, each strong adhesive part 2 is distributed in a grid shape (refer to fig. 4, the dotted line is a grid line), and the transverse distance and the longitudinal distance between each strong adhesive part 2 are equal; the strong adhesion part 2 is in a semicircular arc shape and comprises a bottom surface 21 and an arc surface 22, the bottom surface 21 is attached to the lower bottom surface of the adhesion layer 13, the bottom surface 21 and the arc surface 22 jointly form a cavity 23, the cavity 23 is filled with an adhesion promoter, the adhesion promoter can be yellow glue, white glue, 502 glue, 602 glue, 103 powder glue or water-based PU glue with high viscosity, and 103 powder glue is adopted in the embodiment; the bottom surface 21 and the arc surface 22 are integrally formed; the lower bottom surface of the adhesive layer 13 is covered with a release paper layer 14;
the diamond drill 122 is a diamond cone, in this embodiment, a rectangular pyramid, which includes five reflecting surfaces, and may also be a pentagonal pyramid or a hexagonal pyramid;
the adhesive layer 13 is a pressure-sensitive adhesive layer, and can be replaced by a resin adhesive layer, and the two adhesive layers are environment-friendly adhesive layers, but the adhesive property of the adhesive layer is lower than that of the adhesion promoter in the strong adhesive part 2.
The materials of the glue layer 13 and the adhesion promoter are known materials, and are not described herein.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a reflective membrane that laminating effect is stronger, includes the reflective membrane body, its characterized in that: the reflective membrane body includes that top-down stacks gradually protective layer, reflector layer and the viscose layer that sets up, the reflector layer includes that rhombus bores and glass microballon, the viscose layer is including being close to the upper surface of reflector layer with keep away from the lower bottom surface of reflector layer, the rhombus bore with glass microballon directly inlays and locates the upper surface of viscose layer, the protective layer sees through the clearance of reflector layer with the upper surface direct bonding of viscose layer, evenly be provided with a plurality of powerful portions of gluing on the lower bottom surface of viscose layer, each powerful portion of gluing is latticed and distributes, each transverse distance and longitudinal distance homogeneous phase between the powerful portion of gluing are equal.
2. The reflective membrane with stronger attaching effect according to claim 1, characterized in that: the strong adhesion part is in a semicircular arc shape and comprises a bottom surface and an arc surface, the bottom surface is attached to the lower bottom surface of the adhesion layer, the bottom surface and the arc surface jointly form a cavity, and an adhesion promoter is filled in the cavity.
3. The reflective membrane with stronger attaching effect according to claim 2, characterized in that: the bottom surface and the arc surface are integrally formed.
4. The reflective membrane with stronger attaching effect according to claim 1, characterized in that: and an anti-sticking paper layer covers the lower bottom surface of the adhesive layer.
5. The retroreflective sheeting of any one of claims 1-4 having a relatively high degree of conformability, wherein said sheeting comprises: the diamond drill is in a diamond cone shape and comprises at least five reflecting surfaces.
6. The reflective membrane with stronger attaching effect according to claim 5, characterized in that: the adhesive layer is a pressure-sensitive adhesive layer or a resin adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735588.5U CN217112784U (en) | 2022-03-30 | 2022-03-30 | Reflective membrane that laminating effect is stronger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735588.5U CN217112784U (en) | 2022-03-30 | 2022-03-30 | Reflective membrane that laminating effect is stronger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112784U true CN217112784U (en) | 2022-08-02 |
Family
ID=82577597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220735588.5U Active CN217112784U (en) | 2022-03-30 | 2022-03-30 | Reflective membrane that laminating effect is stronger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217112784U (en) |
-
2022
- 2022-03-30 CN CN202220735588.5U patent/CN217112784U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0990178B1 (en) | Self light-emitting retroreflective sheet and method for producing the same | |
| KR101954456B1 (en) | Retroreflective articles including optically active areas and optically inactive areas | |
| KR101960149B1 (en) | Retroreflective articles including optically active areas and optically inactive areas | |
| AU725377B2 (en) | Wide incident angle reflective plate | |
| KR20160023824A (en) | Retroreflective article with multilayer seal film | |
| CN1141081A (en) | Retroreflecting sheet which emits light when irradiated with ultraviolet ray | |
| CA2128113A1 (en) | Photoluminescent retroreflective sheeting | |
| KR20070007914A (en) | License plate assembly including light source and backlit license plate | |
| CN217112784U (en) | Reflective membrane that laminating effect is stronger | |
| CN206400132U (en) | A kind of phantom luminous reflective film | |
| CN108761596A (en) | A kind of production technology of high-strength reflecting film | |
| WO2014209607A1 (en) | Beaded retroreflective article with multilayer seal film | |
| CN220598216U (en) | Preformed all-terrain easy-to-clean reflective optical line ribbon | |
| CN201685503U (en) | PET light reflecting film | |
| CN210835306U (en) | Frosted reflective film | |
| CN217112785U (en) | High-brightness composite film with reflective mark | |
| CN211106090U (en) | Noctilucent film with exhaust reticulate pattern | |
| CN216210003U (en) | Aluminum back-based reflective film | |
| CN217485012U (en) | Traffic sign board processed by inorganic microprism | |
| CN219811063U (en) | Reflective film | |
| CN222050505U (en) | Flexible reflective material | |
| CN220064415U (en) | Wear-resisting waterproof reflective membrane | |
| CN220040797U (en) | Fantasy-color composite noctilucent reflecting film | |
| CN217601280U (en) | Inorganic microprism | |
| KR200330360Y1 (en) | Prism type retroreflection sheet having protective film of multi-layer structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |