CN220579179U - PET biaxially oriented polyester film - Google Patents
PET biaxially oriented polyester film Download PDFInfo
- Publication number
- CN220579179U CN220579179U CN202322031546.0U CN202322031546U CN220579179U CN 220579179 U CN220579179 U CN 220579179U CN 202322031546 U CN202322031546 U CN 202322031546U CN 220579179 U CN220579179 U CN 220579179U
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- layer
- pet
- polyester film
- biaxially oriented
- oriented polyester
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- 229920006267 polyester film Polymers 0.000 title claims abstract description 21
- 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 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 81
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a PET biaxially oriented polyester film, which relates to the technical field of films and comprises a film main body, wherein the middle part of the film main body is a PET base layer, the upper surface of the PET base layer is provided with an antistatic layer, the upper surface of the antistatic layer is provided with a heat preservation layer, the upper side of the heat preservation layer is provided with a flame retardant layer, the upper side of the flame retardant layer is provided with a waterproof layer, the upper side of the waterproof layer is provided with a tearing-resistant layer, the tearing-resistant layer is provided with an intelligent color-changing layer, the surface of the intelligent color-changing layer is fixedly provided with a plurality of transverse wear-resistant strips, and a plurality of vertical wear-resistant strips are fixedly arranged between the transverse wear-resistant strips; the lower side of the PET basic layer is provided with an attaching mechanism. The utility model can well protect the color-changing layer and improve the protection performance of the color-changing layer.
Description
Technical Field
The utility model relates to the technical field of films, in particular to a PET biaxially oriented polyester film.
Background
With the development of economy, the polyester film is widely applied to the fields of glass fiber reinforced plastic industry, building material industry, printing industry, medicine and health and the like, but the common polyester film has no photochromic stimulus response function, so that the application range of the polyester film is limited, and the expansion of the application range of the polyester film is hindered.
Wherein, bulletin number CN212097789U discloses an intelligence biaxially oriented polyester film that discolours, includes by last intelligent layer, wearing layer, waterproof layer, antistatic layer, PET basic unit, gluing layer, first thermal-insulated heat preservation, sandwich layer and the thermal-insulated heat preservation of second that set gradually down, still has the defect in this technical scheme:
according to the technical method, the intelligent color-changing layer is directly arranged on the uppermost layer of the film, so that the intelligent color-changing layer is easy to abrade, and the film loses the intelligent color-changing function.
Disclosure of Invention
The utility model is provided in view of the problems of the prior intelligent color-changing biaxially oriented polyester film.
Therefore, the utility model aims to provide a PET biaxially oriented polyester film, which solves the problem that in the prior art, an intelligent color-changing layer is directly arranged on the uppermost layer of the film, so that the intelligent color-changing layer is easily worn, and the film loses the intelligent color-changing function.
In order to achieve the above object, the present utility model provides the following technical solutions:
the PET biaxially oriented polyester film comprises a film main body, wherein the middle part of the film main body is a PET base layer, an antistatic layer is arranged on the upper surface of the PET base layer, an insulating layer is arranged on the upper surface of the antistatic layer, a flame-retardant layer is arranged on the upper side of the insulating layer, a waterproof layer is arranged on the upper side of the flame-retardant layer, a tearing-resistant layer is arranged on the upper side of the waterproof layer, an intelligent color-changing layer is arranged on the tearing-resistant layer, a plurality of transverse wear-resistant strips are fixedly arranged on the surface of the intelligent color-changing layer, and a plurality of vertical wear-resistant strips are fixedly arranged between the transverse wear-resistant strips;
the lower side of the PET basic layer is provided with an attaching mechanism.
Preferably, the attaching mechanism comprises an adhesive layer and release paper, wherein the adhesive layer is fixedly arranged on the lower surface of the PET base layer, and the release paper is electrostatically adsorbed on the lower surface of the adhesive layer.
Preferably, a plurality of mounting holes are formed in the side wall of the antistatic layer, and transparent conductive wires are fixedly arranged in the mounting holes.
Preferably, a tearing strip is fixedly arranged on one side of the PET base layer and one side of the release paper.
Preferably, the horizontal wear-resistant strip and the vertical wear-resistant strip are made of transparent materials.
Preferably, the surfaces of both said tear strips are provided with a non-slip coating.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the transverse wear-resistant strips and the vertical wear-resistant strips which are arranged in a crisscross manner are arranged on the surface of the intelligent color-changing layer, so that the intelligent color-changing layer can be subjected to wear-resistant protection while the photochromic performance of the intelligent color-changing layer is not affected, and the service life of the intelligent color-changing layer is prolonged.
2. According to the utility model, the antistatic performance of the film can be further improved and the adhesion of dust on the surface of the film can be reduced by arranging the plurality of transparent conductive wires in the antistatic layer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural view of a PET biaxially oriented polyester film according to the present utility model;
fig. 2 is an enlarged schematic view of the structure of the part a in fig. 1.
Reference numerals illustrate:
1. a film main body; 2. an adhesive layer; 3. a release paper layer; 4. tearing the strip; 5. an antistatic layer; 6. a mounting hole; 7. transparent conductive wires; 8. a heat preservation layer; 9. a flame retardant layer; 10. a waterproof layer; 11. a tear resistant layer; 12. an intelligent color-changing layer; 13. a transverse wear strip; 14. vertical wear strips; 15. a PET base layer.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a PET biaxially oriented polyester film.
Referring to fig. 1-2, a PET biaxially oriented polyester film comprises a film main body 1, wherein the middle part of the film main body 1 is a PET base layer 15, an antistatic layer 5 is arranged on the upper surface of the PET base layer 15, an insulating layer 8 is arranged on the upper surface of the antistatic layer 5, a flame retardant layer 9 is arranged on the upper side of the insulating layer 8, a waterproof layer 10 is arranged on the upper side of the flame retardant layer 9, a tearing-resistant layer 11 is arranged on the upper side of the waterproof layer 10, an intelligent color-changing layer 12 is arranged on the tearing-resistant layer 11, a plurality of transverse wear-resistant strips 13 are fixedly arranged on the surface of the intelligent color-changing layer 12, and a plurality of vertical wear-resistant strips 14 are fixedly arranged between the transverse wear-resistant strips 13;
the lower side of the PET base layer 15 is provided with an attaching mechanism.
The attaching mechanism comprises an adhesive layer 2 and release paper 3, wherein the adhesive layer 2 is fixedly arranged on the lower surface of the PET base layer 15, and the release paper 3 is electrostatically adsorbed on the lower surface of the adhesive layer 2.
A plurality of mounting holes 6 have been seted up to the lateral wall of antistatic backing 5, and the inside of a plurality of mounting holes 6 is all fixed to be provided with transparent conductive wire 7, improves the antistatic properties of film.
The tearing strip 4 is fixedly arranged on one side of the PET base layer 15 and one side of the release paper 3, so that the release paper 3 can be torn conveniently.
The transverse wear-resistant strips 13 and the vertical wear-resistant strips 14 are made of transparent materials, so that the influence on the photochromic performance of the intelligent color-changing layer is reduced as much as possible.
The surfaces of the two tearing strips 4 are provided with anti-slip coatings, so that friction between the tearing strips 4 and the hands is increased, and slipping during tearing is prevented as much as possible.
In the utility model, when in use, the transverse wear-resistant strips 13 and the vertical wear-resistant strips 14 are arranged on the surface of the intelligent color-changing layer 12 in a crisscross manner, namely, the intelligent color-changing layer 12 can be subjected to wear-resistant protection while the photochromic performance of the intelligent color-changing layer 12 is not affected, the service life of the intelligent color-changing layer 12 is prolonged, the antistatic performance of the film can be further improved, the adhesion of dust on the surface of the film is reduced, the heat-insulating performance of the film is further improved due to the arrangement of the heat-insulating layer 8, the protective performance of the film is further improved due to the arrangement of the flame-retardant layer 9 and the waterproof layer 10, and the strength of the film is further improved due to the arrangement of the anti-tearing layer 11, so that the film is more firm and durable.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a PET biaxially oriented polyester film, includes film main part (1), its characterized in that, the middle part of film main part (1) is PET basic unit (15), the upper surface of PET basic unit (15) is provided with antistatic backing (5), the upper surface of antistatic backing (5) is provided with heat preservation (8), the upside of heat preservation (8) is provided with flame retardant layer (9), the upside of flame retardant layer (9) is provided with waterproof layer (10), the upside of waterproof layer (10) is provided with tear resistant layer (11), tear resistant layer (11) are provided with intelligent color-changing layer (12), the fixed surface of intelligent color-changing layer (12) is provided with a plurality of horizontal antifriction strips (13), a plurality of be provided with a plurality of vertical antifriction strips (14) between horizontal antifriction strips (13) fixedly.
An attaching mechanism is arranged on the lower side of the PET base layer (15).
2. The PET biaxially oriented polyester film according to claim 1, wherein the attaching mechanism comprises an adhesive layer (2) and release paper (3), the adhesive layer (2) is fixedly arranged on the lower surface of the PET base layer (15), and the release paper (3) is electrostatically adsorbed on the lower surface of the adhesive layer (2).
3. The PET biaxially oriented polyester film according to claim 1, wherein a plurality of mounting holes (6) are formed in the side wall of the antistatic layer (5), and transparent conductive wires (7) are fixedly arranged in the mounting holes (6).
4. The PET biaxially oriented polyester film according to claim 1, wherein the tearing strip (4) is fixedly provided on both one side of the PET base layer (15) and one side of the release paper (3).
5. The PET biaxially oriented polyester film according to claim 1, wherein the transverse wear-resistant strips (13) and the vertical wear-resistant strips (14) are made of transparent materials.
6. The PET biaxially oriented polyester film according to claim 4, wherein the surfaces of both the tear strips (4) are provided with an anti-slip coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031546.0U CN220579179U (en) | 2023-07-31 | 2023-07-31 | PET biaxially oriented polyester film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031546.0U CN220579179U (en) | 2023-07-31 | 2023-07-31 | PET biaxially oriented polyester film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220579179U true CN220579179U (en) | 2024-03-12 |
Family
ID=90121459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322031546.0U Active CN220579179U (en) | 2023-07-31 | 2023-07-31 | PET biaxially oriented polyester film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220579179U (en) |
-
2023
- 2023-07-31 CN CN202322031546.0U patent/CN220579179U/en active Active
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