CN220166096U - Flame-retardant closed type reflective belt - Google Patents
Flame-retardant closed type reflective belt Download PDFInfo
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- CN220166096U CN220166096U CN202321760575.4U CN202321760575U CN220166096U CN 220166096 U CN220166096 U CN 220166096U CN 202321760575 U CN202321760575 U CN 202321760575U CN 220166096 U CN220166096 U CN 220166096U
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 24
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 134
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 239000002346 layers by function Substances 0.000 claims abstract description 31
- 239000004417 polycarbonate Substances 0.000 claims abstract description 18
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 18
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920006264 polyurethane film Polymers 0.000 claims abstract description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 7
- 210000000438 stratum basale Anatomy 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 8
- 229920006267 polyester film Polymers 0.000 description 4
- -1 acryl Chemical group 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a flame-retardant closed type reflecting belt, which comprises a winding drum, wherein the outer surface of the winding drum is sleeved with a reflecting belt body, the reflecting belt body comprises a substrate layer, the upper surface of the substrate layer is fixedly connected with a polyurethane film layer, the lower surface of the substrate layer is fixedly connected with a pressure-sensitive adhesive layer, the substrate layer comprises a substrate layer, the upper surface of the substrate layer is fixedly connected with a first functional layer, the first functional layer comprises a PET layer and a polycarbonate layer, the lower surface of the substrate layer is fixedly connected with a second functional layer, and the second functional layer comprises an acrylic layer and a PMMA layer. According to the utility model, the weather resistance of the substrate layer can be greatly increased through the matching of the PET layer, the polycarbonate layer, the acrylic layer and the PMMA layer, the adhesion of the reflecting belt body is facilitated through the pressure-sensitive adhesive layer arranged on the lower surface of the substrate layer, and the safety of the substrate layer can be increased through the arrangement of the polyurethane film layer on the upper surface of the reflecting belt body.
Description
Technical Field
The utility model relates to the technical field of reflection belts, in particular to a flame-retardant closed reflection belt.
Background
The reflecting belt is one kind of adhesive tape capable of reflecting light and fluorescent light in dark and night, and is used mainly in road, automobile, ship, navigation channel, stage, various channels and relevant mechanical equipment.
For example, the utility model provides a flame-retardant enclosed reflective tape, the bulletin number of which is: CN217993749U, including flame retardant base cloth layer, reflection of light flame retardant layer and the polyester film that from the bottom up set gradually, the flame retardant layer of reflection of light is including the flame retardant film of the reflection of light at flame retardant base cloth layer top and encircle the flame retardant film of reflection of light and compound at the silica gel layer at flame retardant base cloth layer top, the polyester film is provided with the sealed connection district of being connected with the silica gel layer from its top surface undercut, sets up the polyester film at the top of reflection of light layer, because of the polyester film has toughness height, puncture resistant, antifriction characteristics, can not only not influence the reflective performance of reflection of light area, and can protect the reflection of light layer, guarantee the life of the reflection of light area of making, and current fire-retardant closed type reflection of light area weatherability is poor, easily weathers when leading to its use, for this reason, we propose a fire-retardant closed type reflection of light area.
Disclosure of Invention
The utility model aims to provide a flame-retardant closed type reflecting belt, which has the advantage of good weather resistance, and solves the problems that the existing flame-retardant closed type reflecting belt is poor in weather resistance, so that the existing flame-retardant closed type reflecting belt is easy to weather when in use, and the use effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire-retardant closed type reflection of light area, includes the winding drum, the surface cover of winding drum is equipped with reflection of light area body, reflection of light area body includes the substrate layer, the last fixed surface of substrate layer is connected with polyurethane film layer, the lower fixed surface of substrate layer is connected with pressure sensitive adhesive layer, the substrate layer includes the stratum basale, the last fixed surface of stratum basale is connected with first functional layer, first functional layer includes PET layer and polycarbonate layer, the lower fixed surface of stratum basale is connected with the second functional layer, the second functional layer includes ya keli layer and PMMA layer.
Preferably, the polycarbonate layer is fixedly connected to the upper surface of the substrate layer, and the PET layer is fixedly connected to the upper surface of the polycarbonate layer.
Preferably, the thickness of the PET layer is the same as the thickness of the polycarbonate layer, and the thickness of the first functional layer is the same as the thickness of the base layer.
Preferably, the acrylic layer is fixedly connected to the lower surface of the substrate layer, and the lower surface of the acrylic layer is fixedly connected with the PMMA layer.
Preferably, the thickness of the acrylic layer is the same as the thickness of the PMMA layer, and the thickness of the second functional layer is the same as the thickness of the first functional layer.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the weather resistance of the substrate layer can be greatly increased through the matching of the PET layer, the polycarbonate layer, the acrylic layer and the PMMA layer, the adhesion of the reflecting belt body is facilitated through the pressure-sensitive adhesive layer arranged on the lower surface of the substrate layer, and the safety of the substrate layer can be increased through the arrangement of the polyurethane film layer on the upper surface of the reflecting belt body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a substrate layer structure according to the present utility model;
FIG. 3 is a schematic view of a first functional layer structure of the present utility model;
fig. 4 is a schematic diagram of a second functional layer structure of the present utility model.
In the figure: 1. winding up a winding drum; 2. a reflective tape body; 21. a substrate layer; 211. a base layer; 212. a first functional layer; 2121. a PET layer; 2122. a polycarbonate layer; 213. a second functional layer; 2131. an acrylic layer; 2132. a PMMA layer; 22. a pressure-sensitive adhesive layer; 23. a polyurethane film layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a flame retardant closed type reflection band comprises a winding drum 1, a reflection band body 2 is sleeved on the outer surface of the winding drum 1, the reflection band body 2 comprises a substrate layer 21, a polyurethane film layer 23 is fixedly connected to the upper surface of the substrate layer 21, a pressure sensitive adhesive layer 22 is fixedly connected to the lower surface of the substrate layer 21, the substrate layer 21 comprises a substrate layer 211, a first functional layer 212 is fixedly connected to the upper surface of the substrate layer 211, the first functional layer 212 comprises a PET layer 2121 and a polycarbonate layer 2122, a second functional layer 213 is fixedly connected to the lower surface of the substrate layer 211, and the second functional layer 213 comprises an acrylic layer 2131 and a PMMA layer 2132.
The polycarbonate layer 2122 is fixedly attached to the upper surface of the base layer 211, and the PET layer 2121 is fixedly attached to the upper surface of the polycarbonate layer 2122.
The thickness of the PET layer 2121 is the same as the thickness of the polycarbonate layer 2122, and the thickness of the first functional layer 212 is the same as the thickness of the base layer 211.
By the cooperation of the PET layer 2121 and the polycarbonate layer 2122, weather resistance of the first functional layer 212 can be greatly increased.
The acryl layer 2131 is fixedly connected to the lower surface of the base layer 211, and the PMMA layer 2132 is fixedly connected to the lower surface of the acryl layer 2131.
The acrylic layer 2131 has the same thickness as the PMMA layer 2132, and the second functional layer 213 has the same thickness as the first functional layer 212.
By the cooperation of the acryl layer 2131 and the PMMA layer 2132, the weather resistance of the second functional layer 213 can be greatly increased.
When the anti-reflection belt is used, the polyurethane film layer 23 can protect the anti-reflection belt body 2, the polyurethane film layer 23 has the advantages of wear resistance, tearing resistance and aging resistance, the PET layer 2121 has the advantages of impact resistance, high temperature resistance, low temperature resistance and corrosion resistance, the acrylic layer 2131 has the advantages of good toughness and difficult breakage, the PMMA layer 2132 has the advantage of good heat resistance, and the PET layer 2121, the polycarbonate layer 2122, the acrylic layer 2131 and the PMMA layer 2132 all have the advantage of good weather resistance.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire-retardant closed reflection of light area, includes receipts reel (1), its characterized in that: the outer surface cover of rolling section of thick bamboo (1) is equipped with reflection of light strip body (2), reflection of light strip body (2) include substrate layer (21), the last fixed surface of substrate layer (21) is connected with polyurethane film layer (23), the lower fixed surface of substrate layer (21) is connected with pressure sensitive adhesive layer (22), substrate layer (21) include stratum basale (211), the last fixed surface of stratum basale (211) is connected with first functional layer (212), first functional layer (212) include PET layer (2121) and polycarbonate layer (2122), the lower fixed surface of stratum basale (211) is connected with second functional layer (213), second functional layer (213) include ya keli layer (2131) and PMMA layer (2132).
2. A flame retardant closed type reflection band according to claim 1, wherein: the polycarbonate layer (2122) is fixedly connected to the upper surface of the basal layer (211), and the PET layer (2121) is fixedly connected to the upper surface of the polycarbonate layer (2122).
3. A flame retardant closed type reflection band according to claim 1, wherein: the thickness of the PET layer (2121) is the same as the thickness of the polycarbonate layer (2122), and the thickness of the first functional layer (212) is the same as the thickness of the base layer (211).
4. A flame retardant closed type reflection band according to claim 1, wherein: the acrylic layer (2131) is fixedly connected to the lower surface of the basal layer (211), and the PMMA layer (2132) is fixedly connected to the lower surface of the acrylic layer (2131).
5. A flame retardant closed type reflection band according to claim 1, wherein: the thickness of the acrylic layer (2131) is the same as that of the PMMA layer (2132), and the thickness of the second functional layer (213) is the same as that of the first functional layer (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760575.4U CN220166096U (en) | 2023-07-05 | 2023-07-05 | Flame-retardant closed type reflective belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321760575.4U CN220166096U (en) | 2023-07-05 | 2023-07-05 | Flame-retardant closed type reflective belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166096U true CN220166096U (en) | 2023-12-12 |
Family
ID=89060658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321760575.4U Active CN220166096U (en) | 2023-07-05 | 2023-07-05 | Flame-retardant closed type reflective belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166096U (en) |
-
2023
- 2023-07-05 CN CN202321760575.4U patent/CN220166096U/en active Active
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