CN213060719U - Prevent PET polyester film of fold - Google Patents
Prevent PET polyester film of fold Download PDFInfo
- Publication number
- CN213060719U CN213060719U CN202022049717.9U CN202022049717U CN213060719U CN 213060719 U CN213060719 U CN 213060719U CN 202022049717 U CN202022049717 U CN 202022049717U CN 213060719 U CN213060719 U CN 213060719U
- Authority
- CN
- China
- Prior art keywords
- polyester film
- pet polyester
- film layer
- rod
- movable block
- 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.)
- Expired - Fee Related
Links
- 229920006267 polyester film Polymers 0.000 title claims abstract description 73
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 18
- 230000001153 anti-wrinkle effect Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000012858 packaging process Methods 0.000 abstract description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 48
- 239000000463 material Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a prevent PET polyester film of fold, including PET polyester film layer, one section laminating of adhesion face on PET polyester film layer has from the type ply, and another section laminating of adhesion face on PET polyester film layer is on the electronic product surface, the parallel department of smooth surface on PET polyester film layer is equipped with the locating rack, and the locating rack sets up to "U" type structure to the root montant branch of locating rack passes through the sucking disc and adsorbs fixedly with the electronic product surface. This prevent PET polyester film of fold is equipped with movable block and flexible loop bar, and movable block and flexible loop bar carry on spacingly to the level of scraper blade and perpendicular activity orbit respectively, let the movable block can be along with the adhesion packaging process of PET polyester film layer and radial extrusion promote the not part of adhesion of PET polyester film layer, guarantee the even and stable of PET polyester film layer atress, effectively avoided PET polyester film layer fold to appear at the adhesion in-process, improved the quality that PET polyester film layer used.
Description
Technical Field
The utility model relates to a PET polyester film technical field specifically is a prevent PET polyester film of fold.
Background
The PET polyester film is abbreviated as PET film. The film material is characterized by high temperature resistance, good printing, easy processing, good voltage resistance and insulation, fire resistance which can pass UL certification 94VTM-2 certification, environmental protection which passes SGS and ROSH certification, and is prepared by using polyethylene glycol terephthalate as a raw material, preparing a thick sheet by an extrusion method and performing biaxial stretching. The film is colorless, transparent and glossy, has excellent mechanical performance, high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature resistance, low temperature resistance, chemical resistance, oil resistance, air tightness and fragrance retention, and is one of the commonly used barrier composite film base materials. However, the polyester film has higher price, the thickness is generally 0.12mm, and the polyester film is usually used as an outer layer material of a cooking package and has better printing property.
The PET polyester film is widely applied to the packaging of electronic products, and the production process of the PET polyester film with the prior patent publication No. CN201810722921.7 increases the performance of the film for blocking the permeation of water vapor, so that the PET polyester film is suitable for being used in a damp and hot environment, but the PET polyester film is easy to be stressed unevenly to generate wrinkles in the using process, thereby causing adverse effects on the process of using the PET polyester film for packaging the electronic products, and the device does not explain the adverse effects, so the prior art has the defects and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent PET polyester film of fold to the PET polyester film who proposes in solving above-mentioned background art prevents the not good problem of fold mode in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent PET polyester film of fold, includes PET polyester film layer, one section laminating of adhesion face of PET polyester film layer has from the type paper layer, and another section laminating of adhesion face of PET polyester film layer is on the electronic product surface, the parallel department of smooth surface of PET polyester film layer is equipped with the locating rack, and the locating rack sets up to "U" type structure to the root montant branch of locating rack passes through the sucking disc and fixes with electronic product surface adsorption, the locating rack is connected with the movable block through flexible loop bar, and the movable block is equipped with the spout to it has the slide bar to alternate in the spout, the slide bar top is fixed with the scraper blade, and the scraper blade plane parallels with the smooth surface of PET polyester film layer.
Preferably, the sliding groove of the movable block and the lower half section of the sliding rod are arranged to be of an inverted T-shaped structure, and the inverted T-shaped structures between the sliding groove and the lower half section of the sliding rod are matched.
Preferably, the center of the cross rod of the positioning frame is provided with a threaded through hole, a threaded rod is spirally inserted into the threaded through hole, one end of the threaded rod is rotatably connected with a pressing plate through a connecting shaft, and the pressing plate is parallel to the smooth surface of the PET polyester film layer.
Preferably, the pressing plate is provided with a through hole, a through rod is inserted into the through hole, and one end of the through rod is connected with the cross rod of the positioning frame.
Preferably, one side of the scraper is provided with an arc-shaped groove, and the wall of the arc-shaped groove is uniformly provided with anti-skidding insections.
Compared with the prior art, the beneficial effects of the utility model are that: this prevent PET polyester film of fold is equipped with movable block and flexible loop bar, and movable block and flexible loop bar carry on spacingly to the level of scraper blade and perpendicular activity orbit respectively, let the movable block can be along with the adhesion packaging process of PET polyester film layer and radial extrusion promote the not part of adhesion of PET polyester film layer, guarantee the even and stable of PET polyester film layer atress, effectively avoided PET polyester film layer fold to appear at the adhesion in-process, improved the quality that PET polyester film layer used.
Drawings
FIG. 1 is a structural diagram of a PET polyester film for preventing wrinkles of the present invention;
FIG. 2 is a schematic structural view of a positioning frame of the anti-wrinkle PET film of the present invention;
fig. 3 is a schematic view of the slide bar connection movable block of the anti-wrinkle PET polyester film of the present invention.
In the figure: 1. PET polyester film layer, 2, release paper layer, 3, slide bar, 4, movable block, 5, threaded rod, 6, insertion rod, 7, locating rack, 8, pressing plate, 9, sucking disc, 10, scraper blade, 11, telescopic sleeve rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fold-proof PET polyester film comprises a PET polyester film layer 1, a release paper layer 2, a slide bar 3, a movable block 4, a threaded rod 5, an inserting rod 6, a positioning frame 7, a pressing plate 8, a suction cup 9, a scraper 10 and a telescopic loop bar 11, wherein the release paper layer 2 is attached to one section of the adhesion surface of the PET polyester film layer 1, the other section of the adhesion surface of the PET polyester film layer 1 is attached to the surface of an electronic product, the positioning frame 7 is arranged at the parallel position of the smooth surface of the PET polyester film layer 1, the positioning frame 7 is of a U-shaped structure, 2 vertical bar supporting rods of the positioning frame 7 are fixedly adsorbed to the surface of the electronic product through the suction cup 9, the positioning frame 7 is connected with the movable block 4 through the telescopic loop bar 11, the movable block 4 is provided with a sliding groove, the slide bar 3 is inserted in the sliding groove, the center of the cross bar of the positioning frame 7 is provided with a thread through hole, the threaded rod 5 is inserted in the, the pressing plate 8 is parallel to the smooth surface of the PET polyester film layer 1, the threaded rod 5 forms a movable structure with the pressing plate 8 through acting on a connecting shaft through threads of the positioning frame 7, the structure can enable the pressing plate 8 to move conveniently to extrude the adhesion part of the PET polyester film layer 1, the separation process of the PET polyester film layer 1 and the release paper layer 2 is avoided, the adhesion part of the PET polyester film layer 1 on an electronic product is prevented from falling off, the pressing plate 8 is provided with a through hole, the through hole is inserted with the through rod 6, one end of the through rod 6 is connected with the cross rod of the positioning frame 7, the through rod 6 is inserted in the through hole of the pressing plate 8 to limit the moving track of the pressing plate 8, the extruding position of the pressing plate 8 is accurate, one side of the scraping plate 10 is provided with an arc-shaped groove, anti-skid insection grains are uniformly arranged in the wall of the arc-shaped groove, the arc-shaped groove and the anti-skid, the spout of movable block 4 sets up to "T" type structure with slide bar 3 second section, and the type structure of falling "T" between it is identical, slide bar 3 can be in the spout of movable block 4 stable activity of going on, avoid slide bar 3 to receive upwards the driving force often with the spout separation of movable block 4, let PET polyester film layer 1's pad pasting process more stable, slide bar 3 top is fixed with scraper blade 10, and the 10 planes of scraper blade and PET polyester film layer 1's smooth surface parallel.
The working principle is as follows: when the anti-wrinkle PET polyester film is used, firstly, the PET polyester film layer 1 and a part of the release paper layer 2 are separated, one end adhesion surface of the PET polyester film layer 1 is adhered to the surface of an electronic product, then, the position of the positioning frame 7 is fixed by adsorbing the sucking disc 9 at the adjacent position of the film adhering position of the electronic product, then, the operation threaded rod 5 rotates in the threaded through hole of the positioning frame 7 to enable the pressing plate 8 to move towards the PET polyester film layer 1, the part of the PET polyester film layer 1 adhered to the surface of the electronic product is extruded and fixed by the movable pressing plate 8, meanwhile, the movement of the pressing plate 8 changes the penetration depth of the penetration rod 6 in the penetration hole, finally, the operation of separating the PET polyester film layer 1 and the release paper layer 2 is continuously executed, the scraper 10 is pushed to move to be attached to the smooth surface of the PET polyester film layer 1, meanwhile, the scraper 10 moves to drive the slide rod 3 to slide in the slide groove, the scraper 10 is pulled to move upwards, the telescopic loop bar 11 is stressed and stretched, the scraper 10 is matched with the movement of separating the PET polyester film layer 1 and the release paper layer 2, the PET polyester film layer 1 is attached to the surface of an electronic product uniformly, and the anti-wrinkle PET polyester film is used.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a prevent PET polyester film of fold, includes PET polyester film layer (1), one section laminating of adhesion face of PET polyester film layer (1) has from type paper layer (2), and another section laminating of adhesion face of PET polyester film layer (1) is on the electronic product surface, its characterized in that: the parallel department of smooth surface of PET polyester film layer (1) is equipped with locating rack (7), and locating rack (7) set up to "U" type structure to 2 montant branches of locating rack (7) pass through sucking disc (9) and fix with electronic product surface adsorption, locating rack (7) are connected with movable block (4) through flexible loop bar (11), and movable block (4) are equipped with the spout to it has slide bar (3) to alternate in the spout, slide bar (3) top is fixed with scraper blade (10), and scraper blade (10) plane and the smooth surface of PET polyester film layer (1) parallel.
2. The anti-wrinkle PET polyester film as claimed in claim 1, wherein: the sliding groove of the movable block (4) and the lower half section of the sliding rod (3) are arranged to be of an inverted T-shaped structure, and the inverted T-shaped structures between the sliding groove and the sliding rod are matched.
3. The anti-wrinkle PET polyester film as claimed in claim 1, wherein: the center of the cross rod of the positioning frame (7) is provided with a threaded through hole, a threaded rod (5) is inserted into the threaded through hole in a threaded mode, one end of the threaded rod (5) is connected with a pressing plate (8) in a rotating mode through a connecting shaft, and the pressing plate (8) is parallel to the smooth surface of the PET polyester film layer (1).
4. The anti-wrinkle PET polyester film as claimed in claim 3, wherein: the pressing plate (8) is provided with a through hole, a through rod (6) is inserted into the through hole, and one end of the through rod (6) is connected with the cross rod of the positioning frame (7).
5. The anti-wrinkle PET polyester film as claimed in claim 1, wherein: an arc-shaped groove is formed in one side of the scraper (10), and anti-skidding insections are uniformly arranged in the wall of the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049717.9U CN213060719U (en) | 2020-09-18 | 2020-09-18 | Prevent PET polyester film of fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049717.9U CN213060719U (en) | 2020-09-18 | 2020-09-18 | Prevent PET polyester film of fold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213060719U true CN213060719U (en) | 2021-04-27 |
Family
ID=75559189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022049717.9U Expired - Fee Related CN213060719U (en) | 2020-09-18 | 2020-09-18 | Prevent PET polyester film of fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213060719U (en) |
-
2020
- 2020-09-18 CN CN202022049717.9U patent/CN213060719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |