CN209514112U - Reflective structure and retroreflective article comprising the reflective structure - Google Patents

Abstract

A kind of reflective structure and the retroreflective article comprising the reflective structure, institute's photo structure include an adhesion layer, a transparent microballon structure sheaf and a reflecting layer.Adhesion layer includes a first surface and a second surface.Transparent microballon structure sheaf is set to the first surface of adhesion layer, and including an at least microballon region and at least one without pearl region, and microballon region includes multiple transparent microballons, and part is embedded in the first surface of adhesion layer.Reflecting layer is set between the first surface and transparent microballon structure sheaf of adhesion layer, and multiple transparent microballons in the microballon region of at least transparent microballon structure sheaf of coating.

Description

Reflective structure and retroreflective article comprising the reflective structure

Technical field

The utility model relates to a kind of reflective structures, especially with regard to a kind of retroreflective article and its reflective structure.

Background technique

In life now, dealer takes up to research and develop and manufacture with retroreflecting (retroreflection) The retroreflective article of function, to meet the miscellaneous demand of consumer.In simple terms, retroreflecting retroreflective article, which has, makes incidence The ability that light is emitted back towards towards light source, and this unique ability can be widely used to facilitate on the article of night sighting, such as hand over Logical safety and caution sign.In addition, also can be by this functional application on various clothes and accessory, to promote safety.For example, In the case where dim, come vehicle light may be exposed to front dress have reflective clothing (such as housing, on Clothing, vest or trousers), on the user of sport footwear or accessory (such as cap, wrist guard or knapsack), reflect this by retroreflective article Light, the driving on vehicle are able to notice the user in front early, and then avoid hitting and cause an accident.

In addition, in order to promote the diversity of dress ornament and accessory appearance, also reflective material can be pasted other than demand for security It is attached thereto, and then beautify the decorative appearance of dress ornament or accessory.However, being generally required on this non-security demand the considerations of Under normal circumstances, the dicoration of the high glaze of reflective material can be highlighted；Dim and when truly having light direct projection, remain to mention For a degree of reflected light, and then promote safety.

Therefore it provides a kind of reflective structure, the high glaze sense of reflection material can be highlighted in ordinary circumstance, and in light Retroreflecting reflectivity can be still provided when irradiation and promotes the visibility of user, and masses are looked forward to.

Utility model content

In order to achieve the above object, first embodiment according to the present utility model, provides such a reflective structure comprising one Adhesion layer, a transparent microballon structure sheaf and a reflecting layer.Adhesion layer includes a first surface and a second surface.Transparent microballon Structure sheaf is set to the first surface of adhesion layer, and transparent microballon structure sheaf includes an at least microballon region and at least one without Zhu Qu Domain.Microballon region includes multiple transparent microballons, and part is embedded in the first surface of adhesion layer.Reflecting layer is set to the of adhesion layer Between one surface and transparent microballon structure sheaf, and the microballon region of the transparent microballon structure sheaf of reflecting layer at least coating is multiple transparent Microballon.

A second embodiment according to the present invention, reflective structure according to a first embodiment of the present invention further include one transparent poly- Layer is closed, is located between at least part of plural microballon in the microballon region of reflecting layer and transparent microballon structure sheaf, and set On at least part of reflecting layer in the region Yu Wuzhu.

A 3rd embodiment according to the present invention, reflective structure according to a first embodiment of the present invention further include a carrying knot Structure layer is removedly contacted with transparent microballon structure sheaf, and bearing structure layer includes a mutual corresponding protection face and a contact Face, contact surface are contacted with transparent microballon structure sheaf.

A fourth embodiment according to the present invention, the bearing structure layer in reflective structure according to a third embodiment of the present invention Further include that a resistance sticks layer, is located at contact surface and corresponding to transparent microballon structure sheaf without pearl region.

One the 5th embodiment according to the present invention, reflective structure according to a first embodiment of the present invention is with the second of adhesion layer It covers in an object on surface.

A sixth embodiment according to the present invention, microballon region in reflective structure according to a first embodiment of the present invention and The area ratio in no pearl region is 1:9 to 9:1.

One the 7th embodiment according to the present invention, microballon region in reflective structure according to a sixth embodiment of the present invention and The area ratio in no pearl region is 1:9 to 2:8.

One the 8th embodiment according to the present invention, the material in the reflecting layer in reflective structure according to a first embodiment of the present invention Matter is selected from aluminium, silver, dielectric mirror or combinations thereof.

One the 9th embodiment according to the present invention, the gluing layer in reflective structure according to a first embodiment of the present invention also wrap One first following layer and one second following layer are included, the first following layer includes first surface, and the second following layer includes second surface.

The tenth embodiment according to the present utility model provides a kind of retroreflective article, including an object (object) and one kind Reflective structure.Reflective structure includes an adhesion layer, a transparent microballon structure sheaf and a reflecting layer.Adhesion layer includes one first table Face and a second surface are to be attached to object (object) with second surface.Transparent microballon structure sheaf is set to the of adhesion layer One surface, and transparent microballon structure sheaf includes an at least microballon region and at least one without pearl region.Microballon region includes multiple Bright microballon, part are embedded in the first surface of adhesion layer.Reflecting layer be set to adhesion layer first surface and transparent microballon structure Between layer, and multiple transparent microballons in the microballon region of the transparent microballon structure sheaf of reflecting layer at least coating.

Detailed description of the invention

For the effect of of the invention and its advantage can be reached is more clearly explained, the present invention is now cooperated into attached drawing, and to implement Detailed description are as follows for the expression-form of example.

Fig. 1 is the cut-away illustration according to a reflective structure of the utility model first embodiment；

Fig. 2 is that the reflective structure of Fig. 1 is set to the schematic diagram of an object；

Fig. 3 is the cut-away illustration according to a reflective structure of the utility model second embodiment；

Fig. 4 is the cut-away illustration according to a reflective structure of the utility model 3rd embodiment；

Fig. 5 is the cut-away illustration according to a reflective structure of the utility model fourth embodiment；

Fig. 6 is the cut-away illustration according to a reflective structure of the 5th embodiment of the utility model；

Fig. 7 is the cut-away illustration according to a reflective structure of the utility model sixth embodiment；

Fig. 8 is the perspective exploded view of the reflective structure of Fig. 7；

Fig. 9 is that the reflective structure of Fig. 7 is set to the schematic diagram of an object (object)；And

Figure 10 is the schematic diagram that an object is set to according to the reflective structure of Fig. 7 of the 7th embodiment of the utility model.

Specific embodiment

The effect of to better understand feature, content and the advantage of this creation and its can reach, now cooperate attached drawing and with Detailed description are as follows for the expression-form of embodiment, and wherein attached drawing be only illustrate and aid in illustrating book be used, therefore not should it is attached The ratio and configuration relation of figure are interpreted, limit to the protection scope of the utility model.

Fig. 1 is the cut-away illustration according to a reflective structure 1 of the utility model first embodiment.Please refer to Fig. 1, this reality A kind of reflective structure 1 is provided with a novel preferred embodiment comprising an adhesion layer 11, a transparent microballon structure sheaf 12 and one Reflecting layer 13.

Adhesion layer 11 includes a first surface 112 and a second surface 114, and first surface 112 and second surface 114 are each other It is corresponding.Adhesion layer 11 is to stick together other tunics or structure on first surface 112 and second surface 114.

Transparent microballon structure sheaf 12 is set on the first surface 112 of adhesion layer 11, and transparent microballon structure sheaf 12 includes At least a microballon region 122 (beaded region) and at least one is without pearl region 124 (unbeaded region).Microballon region 122 include multiple transparent microballons 126 (bead), and transparent 126 part of microballon is embedded in the first surface 112 of adhesion layer 11, to be formed The microballon group (bead cluster) of at least one.Microballon region 122 and range without pearl region 124 are preparatory according to design requirement Definition." no pearl region 124 " refer to substantially do not have transparent microballon 126 a region, however, it is possible to setting (such as with The mode of printing or depositing) during, it has a little transparent microballon 126 and falls into no pearl region 124, and make no pearl region 124 contain or can contain a little transparent microballon 126.In the present invention, the diameter of transparent microballon 126 is about 20 to 120 micro- Rice (μm), and can be as made by glass or ceramic composition.In addition, the adhesion layer 11 of suitable thickness can provide transparent microballon 126 A degree of support.

Reflecting layer 13 is set on the first surface 112 of adhesion layer 11, and the transparent microballon structure of at least coating of reflecting layer 13 Multiple transparent microballons 126 in the microballon region 122 of layer 12, also that is, the transparent microballon 126 in microballon region 122 is attached with a reflection Layer 13, and reflecting layer 13 can use reflecting layer 13 between transparent microballon 126 and the first surface 112 of pressure-sensitive adhesive sheet 11 Transparent microballon 126 in microballon region 122, to realize retroreflecting (retroreflection).In the present invention, have There is the reflective structure 1 of regression reflecting characteristic, capable of facilitating eyes under dim environment, sense regards object at once in light source searchlighting.In detail For thin, when light exposes to transparent microballon 126 along a direction, light refraction be crossing in transparent microballon 126 again via Reflecting layer 13 is reflected back transparent bead surface and reflects away again, and such reflected light can return at light source in the same direction.Such as This, for being located at the observer near light source, reflective structure 1 can seem extremely eye-catching.For using headlight as light source, due to Reflective structure 1 is not easy to scatter when reflecting light, and then strengthens the wearer of reflective structure 1 and the observer near light source Striking contrast between (such as driving).

In some embodiments of the utility model, reflecting layer 13 except can the transparent microballon structure sheaf 12 of coating microballon region Outside 122 multiple transparent microballons 126, separately may extend to transparent microballon structure sheaf 12 without pearl region 124, therefore when light irradiate When to no pearl region 124, mirror-reflection (mirror reflection) can produce.That is, when light exposes to no pearl region 124 When, meeting angle identical with light source reflects away, and light will not return to light source.Mirror reflection effect so can be promoted reflective The high glaze sense (high gloss) of structure 1, and then promote bright property of the reflective structure 1 in the case of general sunshine.

In addition, microballon region 122 and being oppositely arranged position only to show without pearl region 124 in the utility model schema Meaning, it is non-to limit the utility model.That is, microballon region 122 and the position that is oppositely arranged without pearl region 124 can bases Actual demand is adjusted.In addition, " coating (covering) " mentioned by the utility model is not meant as any particular orientation. For the first layer and a second layer in an article of the invention, first layer can the coating second layer, no matter in any of product It to first layer in orientation is located above or below the second layer.

In the present embodiment, the material in reflecting layer 13 is selected from the height of aluminium (aluminium paste), silver-colored (silver paste), dielectric mirror or combinations thereof instead The metal of coefficient is penetrated, to reflect the reflected light of silver color.Reflecting layer 13 for example can by gas phase coating (vapor coating), Vacuum deposition, chemical deposition or plating mode manufacture.In addition, the thickness needs of metal layer are enough to reflect incident light.

Referring to figure 2., the schematic diagram of an object 7 is set to for the reflective structure 1 of Fig. 1.In the present embodiment, reflective knot Structure 1 is covered with the second surface 114 of adhesion layer 11 in an object 7, a retroreflective article 8 is collectively formed.Wherein, object 7 can To be clothing, clothing component, footwear, packet class (knapsack, handbag etc.) or luggage case.In this way, by reflective structure 1 cover in On object 7, it is able to promote the reflective property and beauty of object 7.

Referring to figure 3., for according to the cut-away illustration of a reflective structure 2 of the utility model second embodiment.This reality The reflective structure 2 for applying example is similar with the structure of reflective structure 1 of first embodiment, therefore something in common repeats no more.In this implementation In example, reflective structure 2 may also include a transparent polymeric sheet 14, be located in the micro- of reflecting layer 13 and transparent microballon structure sheaf 12 At least part in pearl region 122 and at least part without pearl region 124, also that is, since no pearl region 124 does not have Bright microballon 126, therefore transparent polymeric sheet 14 is set on reflecting layer 13, and 14 one of transparent polymeric sheet at microballon region 122 Part is located between the lower section and reflecting layer 13 of transparent microballon 126.Transparent polymeric sheet 14 is clear, colorless, and light passes through saturating whereby Bright polymer layer 14 and when being reflected away from reflecting layer 13, the color (i.e. silver color) in reflecting layer 13 only can be observed in observer.At this In utility model, transparent polymeric sheet 14 may include a polymer, and transparent polymeric sheet 14 can be for example coated on reflecting layer 13.Separately Outside, in the present embodiment, transparent polymeric sheet 14 is coated on entire reflecting layer 13, covers the microballon of transparent microballon structure sheaf 12 Region 122 and without pearl region 124.In other embodiments, transparent polymeric sheet 14 is only coated on a part in reflecting layer 13.

Referring to figure 4., for according to the cut-away illustration of a reflective structure 3 of the utility model 3rd embodiment.This reality The reflective structure 3 for applying example is similar with the structure of reflective structure 1 of first embodiment, therefore something in common repeats no more.In this implementation In example, reflective structure 3 further includes a bearing structure layer 15, is removedly contacted with transparent microballon structure sheaf 12.Bearing structure A protection face 152 and a contact surface 154 of the layer 15 comprising corresponding to each other setting, contact surface 154 and reflecting layer 13 and transparent microballon 126 contacts.In other words, transparent microballon 126 is located between bearing structure layer 15 and reflecting layer 13.Bearing structure layer 15 can Using the basal layer (substrate) as reflective structure 3 when manufacture, to provide the support of other structures layer.In addition, bearing structure Layer 15 can be used as 3 product protection of reflective structure and be used, with after product manufacturing to product before use, providing 3 surface of reflective structure Protection.When reflective structure 3 to be begun to use, user removes bearing structure layer 15 from reflective structure 3, can start to make With reflective structure 3.In addition, bearing structure layer 15 may include a back sheet 156 and a weak glutinous layer 158, weak glutinous 158 sandwiched of layer Between back sheet 156 and transparent microballon structure sheaf 12, weak glutinous layer 158 then includes contact surface 154.Wherein, back sheet 156 is logical Often it is paper or polyethylene terephthalate (polyethylene terephthalate, PET), and includes a protection face 152, It is exposed to outer.Weak glutinous layer 158 can attach to transparent microballon structure sheaf 12 temporarily to protect transparent microballon structure sheaf 12, and It, can be in self-induced transparency microballon structure sheaf 12 removes easily after processing is completed since its adhesion is not strong.In some embodiments, The material of weak glutinous layer 158 can be made of low stickiness hot melt adhesive, and physical change is only undergone after heating and cooling, without obvious chemistry Variation occurs, and the material of weak glutinous layer 158 can be Polyurethane (polyurethane, PU) or polyethylene (polyethylene, PE), But not limited to this；And in other embodiments, weak glutinous layer 158 can be from viscose.

Referring to figure 5., for according to the cut-away illustration of a reflective structure 4 of the utility model fourth embodiment.This reality The reflective structure 4 for applying example is similar with the structure of reflective structure 3 of 3rd embodiment, therefore something in common repeats no more.Reflective structure 4 Further include that a resistance sticks layer 16 (resist layer), is located on the contact surface 154 of bearing structure layer 155 and corresponds to transparent micro- Pearl structure sheaf 12 is preferred without pearl region 124, and with transparent.Transparent microballon 126 is substantially non-sticky to be sticked in the glutinous layer 16 of resistance.Therefore, When making reflective structure 4, the glutinous layer 16 of resistance can be first set in scheduled no pearl region 124, and form at least one hollow groove 162, and groove 162 has been defined as pearl region.Then, then by transparent microballon 126 it has been set on pearl region.Due to transparent Microballon 126 is substantially non-sticky to be sticked in hindering glutinous layer 16, and transparent microballon 126 will only fall into microballon region 122, without positioned at no pearl On region 124.The material for hindering glutinous layer 16 is, for example, wax, resin, polymeric material, ink, inorganic matter, ultraviolet-curing (UV- Curable) polymer and the particle being made of any one of organic or inorganic metal or nonmetallic materials.Specifically, for For transparent microballon 126, hinder glutinous layer 16 material be one physically and the material of chemically 'inertia', will not be with transparent microballon 126 generate reaction, such as: it will not attract or be attached to transparent microballon 126 or transparent microballon 126 is allowed to be embedded into the glutinous layer of resistance 16.Therefore, transparent microballon 126 can not be generally embedded in the glutinous layer 16 of resistance.Outside making, addition particle, pigment and crosslinking agent are in the glutinous layer of resistance 16 can increase the physical inertness for hindering glutinous layer 16.The chemical 'inertia' for hindering glutinous layer 16 can for example be come with additive (such as lubrication prescription or wax) Reach, such as prevents sticking for pearl by providing one on the surface for hindering glutinous layer 16 and sticking together the three-dimensional barrier of one of inert layer. In addition, bearing structure layer 15 also may include back sheet 156 and weak glutinous layer 158, feature and Fig. 4 the embodiment described are similar, therefore It is repeated no more in this.

Fig. 6 is please referred to, for according to the cut-away illustration of a reflective structure 5 of the 5th embodiment of the utility model.This reality The reflective structure 5 for applying example is similar with the structure of reflective structure 1 of first embodiment, therefore something in common repeats no more.In this implementation In example, adhesion layer 11a further includes one first following layer 116 and one second following layer 118, and the first following layer 116 includes the first table Face 112, and the second following layer 118 includes second surface 114.First following layer 116 can be a pearl bonding layer (bead bond Layer), to the transparent microballon structure sheaf 12 of fixation and the support of transparent microballon structure sheaf 12 is provided.First following layer 116 Material is, for example, made by resin (resin).First following layer 116 can contain (commonly referred to as one bonding of an at least polymer Agent material), and containing additional additive (for example, a colorant or other selectable additives, such as: ultraviolet light (UV) stabilizer, antioxidant, ultraviolet light (UV) absorbent, modification agent, performance enhancers, or combinations thereof).Pearl bonding layer is poly- Closing binder materials can be polymer, including but not limited to elastomer.Second following layer 118 can be a hot melt adhesion layer, use To be attached on an object (object).Second following layer 118 separately may include rubber or cloth, to be attached on object.At this In utility model, " polymer (polymer) " is the polymeric material of homopolymer or copolymer.

Fig. 7 and Fig. 8 is please referred to, Fig. 7 is to illustrate according to the cutting of one of the utility model sixth embodiment reflective structure 6 Figure, Fig. 8 are the perspective exploded view of the reflective structure 6 of Fig. 7.In the present embodiment, generally along direction from bottom to top, Reflective structure 6 includes that a bearing structure layer 15, one hinders glutinous layer 16, a transparent microballon structure sheaf 12, a transparent polymeric sheet 14, one instead Penetrate layer 13 and an adhesion layer 11a.Bearing structure layer 15 may include a back sheet 156 and a weak glutinous layer 158.Firstly, can first mention Substrate for back sheet 156, as reflective structure 6.Then, weak glutinous layer 158 is set on back sheet 156, such as will be weak glutinous Layer 158 is coated on back sheet 156.Then, glutinous layer 16 will be hindered to be set in a part of bearing structure layer 15, such as with printing Mode be set on bearing structure layer 15, but be arranged mode be not limited thereto.Specifically, glutinous layer 16 will be hindered first to set At least presumptive area being placed on bearing structure layer 15, define whereby the microballon region 122 of transparent microballon structure sheaf 12 with And without pearl region 124, and at least one groove 162 for corresponding to microballon region 122 is formed in glutinous layer 16 by hindering.In other words It says, is correspondingly provided with the region for hindering glutinous layer 16 as without pearl region 124；The corresponding region for being not provided with the glutinous layer 16 of resistance is microballon region 122.Then, transparent microballon 126 is covered in the groove 162 for being not provided with and hindering glutinous layer 16, and then forms microballon region 122.Such as This, that is, complete transparent microballon structure sheaf 12 and be set to bearing structure layer 15 and hinder the step on glutinous layer 16.

In the present embodiment, then, transparent polymeric sheet 14 is set at least part of transparent microballon structure sheaf 12, Such as above-mentioned design is completed in a manner of being coated with and/or heat, to provide the support force of transparent microballon structure sheaf 12.If by transparent The heating of polymer layer 14 is when making its solidification, since the softening temperature for hindering glutinous layer 16 is higher, therefore hinder glutinous layer 16 still maintain it is solid-state like and It will not soften.Then, reflecting layer 13 is arranged in transparent polymeric sheet 14, and the microballon area of at least transparent microballon structure sheaf 12 of coating Multiple transparent microballons 126 in domain 122.Since transparent microballon 126 protrudes from bearing structure layer 15 and hinders glutinous layer 16, therefore when setting When transparent polymeric sheet 14 and reflecting layer 13, the shape that transparent polymeric sheet 14 and reflecting layer 13 are located at microballon region 122 is also corresponded to The shape of transparent microballon 126, i.e., it is substantially hemispherical.Then, adhesion layer 11a is set on reflecting layer 13.Specifically, First the first following layer 116 of adhesion layer 11a is set on reflecting layer 13, then sets the second following layer 118 of adhesion layer 11a It is placed on the first following layer 116.In this way, completing the production of the reflective structure 6 of the present embodiment.

In addition, also a settable bottom lining layer (not being painted) is coated on the second surface 114 of the second following layer 118, use The second following layer 118 is protected, is detached from when needing for reflective structure 6 to be attached in an object 7, then by bottom lining layer in reflective structure 6, and keep the second following layer 118 exposed to be attached on object 7.

However, in other embodiments, can also not need the glutinous layer 16 of configuration resistance can be realized to form transparent microballon structure sheaf 12 microballon region 122 and the effect of without pearl region 124.For example, it using a halftone (not being painted), is temporarily set to On bearing structure layer 15.Halftone has at least one slot, corresponds to microballon region 122.It again will be transparent in a manner of printing Microballon 126 passes through the slot of halftone, to fall on the microballon region 122 defaulted in advance.

Fig. 9 is please referred to, the schematic diagram of an object 7 is set to for the reflective structure 6 of Fig. 7.When being intended to attach reflective structure 6 When an object 7, the second surface 114 of the second following layer 118 can be first attached on object 7 by user, then again tie carrying The back sheet 156 of structure layer 15 and weak glutinous layer 158 are detached from from reflective structure 6 together.In the present embodiment, due to bearing structure layer Adhesion between 15 weak glutinous layer 158 and back sheet 156 is greater than glutinous between weak glutinous layer 158 and transparent microballon structure sheaf 12 Put forth effort, therefore when being intended to for bearing structure layer 15 being detached from reflective structure 6, weak glutinous layer 158 and the back sheet 156 of bearing structure layer 15 All it is detached from reflective structure 6.In this way, retroreflective article 9 is collectively formed in reflective structure 6 and object 7.At this point, light is able to through saturating The microballon region 122 of bright microballon structure sheaf 12 at the light fold-back light source for being reflected reflecting layer 13, forms retroreflecting； Light is also reflected by the reflecting layer 13 in no pearl region 124, forms mirror-reflection.

Figure 10 is please referred to, the reflective structure 6 for Fig. 7 according to the 7th embodiment of the utility model is set to an object 7 Schematic diagram.In the present embodiment, the adhesion that may be selected to be adjusted to make weak glutinous layer 158 and hinder between glutinous layer 16 is greater than transparent gather It closes layer 14 and hinders the adhesion person between glutinous layer 16.In this way, being held when being intended to for bearing structure layer 15 being detached from reflective structure 6 Load structure sheaf 15 can take the glutinous layer 16 of resistance and is detached from together in reflective structure 6, form retroreflective article 10.

It should be noted that in many embodiments of the utility model, the microballon region 122 of transparent microballon structure sheaf 12 And the area ratio without pearl region 124 is 1:9 to 9:1, but any ratio that can be adjusted to according to demand in the range.It is preferred that Ground, microballon region 122 and the area ratio without pearl region 124 are 1:9 to 2:8, that is, the surface area in microballon region 122 is obviously small In and without pearl region 124 surface area.If the ratio in the microballon region 122 of transparent microballon structure sheaf 12 (is not set for 100% Have any no pearl region 124), the theoretically reflection coefficient (coefficient of retroreflection) of reflective structure 6 It is 500.When microballon region 122 and the area ratio without pearl region 124 are 1:9, reflection coefficient 50.When microballon region 122 And the area ratio without pearl region 124 be 2:8 when, reflection coefficient 100.This glistening intensity may conform to general outdoor sports coat The primary demand of the glistening intensity of decorations and articles can reach by configuration disclosed by the utility model in general daylight situation When highlight reflection material high glaze sense, and in night irradiation when still can provide it is suitable reflect to promote safety Effect.

In summary, the utility model provides a kind of reflective structure and the retroreflective article comprising the reflective structure, by saturating It the microballon region of bright microballon structure sheaf and is set on reflecting layer without pearl region, it can be by mirror-reflection when general daylight situation The high glaze sense for highlighting reflection material, can promote the attraction of retroreflective article appearance, promote the desire to purchase of consumer.Together When, it can also maintain retroreflective article to provide a degree of reflecting effect by retroreflecting when night.

It should be noted that the utility model each layer and microballon shown in the drawings thickness and relative scale, only to Signal, is not intended to limit the utility model.The thickness of each layer and microballon can be adjusted according to the actual situation.

The component and ingredient of term " one " or "an" herein to describe the utility model.This term is only for chatting State basic concepts that are convenient and giving this creation.This narration should be read to include a kind of or at least one, and unless significantly It refers else, also includes plural number when indicating singular.When claims are used together with one word of "comprising", which can It is interpreted as one or more than one.In addition, term "or" herein the meaning with " and/or ".

Unless specified otherwise herein, otherwise such as " top ", " lower section ", " upward ", " left side ", " the right ", " downward ", " this The spatial descriptions such as body ", " pedestal ", " vertical ", "horizontal", " side ", " higher ", " lower part ", " top ", " top ", " following " are It is indicated about the direction shown in figure.It should be understood that spatial description used herein is merely for illustration purpose, and The actual implementation of structure described herein can spatially be configured with any relative direction, this restrictive condition will not change this The advantages of utility model embodiment.For example, in the description of some embodiments, the component provided on another component can Cover situation and one or more intervention groups of the previous component directly on latter component (for example, with latter component material contact) Situation of the part between previous component and latter component.

As used herein, term " substantially ", " substantial ", " substantive " and " about " to describe and consider it is small it Variation.When being used in combination with event or situation, these terms can refer to the situation and event that event or situation clearly occur Or situation pole is similar to the situation of generation.

Embodiment described above is only the technical idea and feature to illustrate the utility model, and purpose makes this field Technical staff can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this It encloses.According to equivalent change or modification made by the revealed spirit of the utility model, the protection model in the utility model should be covered In enclosing.

Primary clustering symbol description

1,2,3,4,5,6 reflective structure

7 objects

8,9,10 retroreflective article

11,11a adhesion layer

12 transparent microballon structure sheafs

13 reflecting layer

14 transparent polymeric sheets

15 bearing structure layers

16 hinder glutinous layer

112 first surfaces

114 second surfaces

116 first following layers

118 second following layers

122 microballon regions

124 without pearl region

126 transparent microballons

152 protection faces

154 contact surfaces

156 back sheets

158 weak glutinous layers

162 grooves

Claims (10)

1. a kind of reflective structure, comprising:

Adhesion layer, including first surface and second surface；

Transparent microballon structure sheaf is set to the first surface of the adhesion layer, and including an at least microballon region and at least One without pearl region, and the microballon region includes multiple transparent microballons, and part is embedded in the first surface of the adhesion layer；With And

Reflecting layer is set between the first surface and the transparent microballon structure sheaf of the adhesion layer, and at least drapes over one's shoulders Cover the multiple transparent microballon in the microballon region of the transparent microballon structure sheaf.

2. reflective structure as claimed in claim 1, further include:

Transparent polymeric sheet is located at least one of the microballon region of the reflecting layer and the transparent microballon structure sheaf Between the multiple microballon divided, and on at least part of reflecting layer in the no pearl region.

3. reflective structure as claimed in claim 1, further includes:

Bearing structure layer is removedly contacted with the transparent microballon structure sheaf, and the bearing structure layer includes to correspond to each other A protection face and a contact surface, the contact surface contacted with the transparent microballon structure sheaf.

4. reflective structure as claimed in claim 3, wherein the bearing structure layer further include:

Glutinous layer is hindered, the contact surface is located at and corresponds to the no pearl region of the transparent microballon structure sheaf.

5. reflective structure as claimed in claim 1 is covered with the second surface of the adhesion layer in an object.

6. reflective structure as claimed in claim 1, wherein the area ratio in the microballon region and the no pearl region is 1:9 to 9: 1。

7. reflective structure as claimed in claim 6, wherein the area ratio in the microballon region and the no pearl region is 1:9 to 2: 8。

8. reflective structure as claimed in claim 1, wherein the material in the reflecting layer is selected from aluminium, silver, dielectric mirror or combinations thereof.

9. reflective structure as claimed in claim 1, wherein the adhesion layer further includes the first following layer and the second following layer, described One following layer includes the first surface, and second following layer includes the second surface.

10. a kind of retroreflective article, comprising:

Object；And

Reflective structure, the reflective structure include:

Adhesion layer, including first surface and second surface are attached to the object with the second surface；

Transparent microballon structure sheaf is set to the first surface of the adhesion layer, and including an at least microballon region and at least One without pearl region, and the microballon region includes multiple transparent microballons, and part is embedded in the first surface of the adhesion layer；With And

Reflecting layer is set between the first surface and the transparent microballon structure sheaf of the adhesion layer, and at least drapes over one's shoulders Cover the multiple transparent microballon in the microballon region of the transparent microballon structure sheaf.