CN217806347U - Polyurethane film with side edge tilting prevention function - Google Patents
Polyurethane film with side edge tilting prevention function Download PDFInfo
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- CN217806347U CN217806347U CN202123340520.1U CN202123340520U CN217806347U CN 217806347 U CN217806347 U CN 217806347U CN 202123340520 U CN202123340520 U CN 202123340520U CN 217806347 U CN217806347 U CN 217806347U
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- polyurethane film
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Abstract
The utility model discloses a polyurethane film of side proof warp rises relates to clothing technical field. The utility model discloses a wind-up roll, the outer wall outside central point of wind-up roll puts the cover and is equipped with polyurethane film subassembly, polyurethane film subassembly includes polyurethane film body and just tears the strip, and the both sides outer wall outside of polyurethane film body all is provided with just tears the strip, and the subassembly of preventing warping includes that the U type pastes, sticking block and sticking strip A, and both ends are provided with the sticking block around the inside one side that the U type pasted, and the inside opposite side that the U type pasted is provided with sticking strip A, and dustproof subassembly includes dust paper and sticking strip B. The utility model discloses an utilize and prevent upwarping the subassembly and just tear the strip, the sticky piece that the inner wall both sides were pasted to the U type can play spacing effect to the polyurethane film with sticky strip A, prevents to appear the condition of side perk, just tears a installation polyurethane film through both sides, makes things convenient for the staff to use, and can not cause the damage to the polyurethane film, avoids the dust greasy dirt to be stained with simultaneously and dyes.
Description
Technical Field
The utility model belongs to the technical field of the clothing, especially, relate to a polyurethane film that side prevented upwarping.
Background
With the development of society, the equipment materials in various fields have been greatly promoted, wherein the clothing is one of the articles commonly used in daily life of people, the traditional clothing is woven by fabric, and due to the improvement of science and technology, different substances are added to make the clothing have different functions when the clothing is woven, the PU film is one of the articles, the PU film is also a polyurethane film, is nontoxic and harmless, has waterproof and moisture-permeable properties, is widely applied to snow clothing, wind clothing, hats and the like, but still has the following disadvantages in the actual use:
1. when the existing polyurethane film is used, because the thickness of the polyurethane film is thinner, the situation of side edge upwarp is easy to occur when the polyurethane film is used and stored, and the using effect of the polyurethane film is poor;
2. when the existing polyurethane film is used, workers are not convenient to cut due to the large size, and dust and oil stains on hands can be stained on the polyurethane film when the polyurethane film is taken, so that the using effect is influenced.
Therefore, the existing polyurethane film with side edge anti-warping property cannot meet the requirement in practical use, so that the market urgently needs improved technology to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane film of side anti-warp, through utilizing the proof warp subassembly and just tearing the strip, through the top at polyurethane film and the bottom outside cover establish the U type subsides, utilize the sticking block and the sticking strip A that the U type pasted the inner wall both sides to glue on polyurethane film and the outer wall of just tearing the strip after that, play spacing effect to polyurethane film, prevent the condition of side perk, just tear strip installation polyurethane film through both sides, make things convenient for the staff to use, can not cause the damage to polyurethane film simultaneously, also can avoid hand dust greasy dirt to be infected with on polyurethane film.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a polyurethane film that side anti-warp rises, including the wind-up roll, the outer wall outside central point of wind-up roll puts the cover and is equipped with polyurethane film assembly, polyurethane film assembly includes polyurethane film body and tear strip just, the both sides outer wall outside of polyurethane film body all is provided with tear strip just, the top and the bottom of polyurethane film body all are provided with proof warp subassembly, proof warp subassembly includes that U type pastes, sticking block and sticky strip A, both ends are provided with the sticking block around the inside one side of U type subsides, the inside opposite side of U type subsides is provided with sticky strip A, the front end terminal surface of polyurethane film body is provided with dustproof subassembly, dustproof subassembly includes dustproof paper and sticky strip B, the inside wall both sides edge of dustproof paper all is provided with sticky strip B, and sticky strip A pastes in the outside of polyurethane film body, can avoid the glue film to adhere to unable the cleaing away in polyurethane film body inboard, and dustproof paper glues in the outside of tearing strip just through sticky strip B, can tear the dustproof paper in the time.
Further, just, the front end terminal surface central point of tear tape puts and has seted up and hold the hole, just, the front end terminal surface both sides edge of tear tape all is provided with the shear line, is convenient for the staff through the shear line and tears the strip just to and be convenient for the application of force through holding the hole.
Further, the polyurethane film body is formed by the combination of the scratch-resistant layer, the corrosion-resistant layer, the ultraviolet-resistant layer and the substrate, the scratch-resistant layer, the corrosion-resistant layer, the ultraviolet-resistant layer and the substrate are sequentially arranged from top to bottom, the scratch-resistant and corrosion-resistant effects can be played on the polyurethane film body through the scratch-resistant layer and the corrosion-resistant layer, and the service life of the polyurethane film body is prolonged.
Furthermore, the scratch-resistant layer, the corrosion-resistant layer, the ultraviolet-resistant layer and the base material are connected through nano adhesive in a seamless bonding mode, and the thicknesses of the scratch-resistant layer, the corrosion-resistant layer, the ultraviolet-resistant layer and the base material are all 5-25 micrometers.
Further, the anti-ultraviolet layer is formed by the combination of an ultraviolet absorption layer, an ultraviolet reflection layer and an ultraviolet isolation coating, the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating are sequentially arranged from top to bottom, and the ultraviolet in sunlight can be effectively blocked and isolated by arranging the anti-ultraviolet layer.
Furthermore, the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating are connected through a nano adhesive in a seamless bonding mode, and the thicknesses of the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating are all between 1 and 5 micrometers.
The utility model discloses following beneficial effect has:
1. the utility model discloses a proof warp subassembly, when the staff uses, establish the U type through the top at the polyurethane film body and the bottom outside cover and paste, the sticking block and the sticking stripe A that utilize the U type to paste the inner wall both sides glue on the outer wall of polyurethane film body and just tear the strip after that, thereby can utilize the glutinous effect to play spacing effect to the polyurethane film body, thereby can prevent that the condition of side perk from appearing in the polyurethane film body, current polyurethane film when using has been solved, because the thickness of polyurethane film is thinner, consequently the condition of side perk appears easily when using and depositing the polyurethane film, lead to the problem of polyurethane film result of use variation.
2. The utility model discloses a tear tape just, when the staff uses, tear the polyurethane film body from the wind-up roll through the shear line in the tear tape outside just, then hold the both sides with the hand and just hold the hole of holding on the tear tape, and post the polyurethane film body, after completion is posted to the polyurethane film body, tear the tape through just the inboard shear line of tear tape and tear, thereby the staff installation of being convenient for, can not cause the damage to the polyurethane film body simultaneously, also can avoid on hand dust greasy dirt to be infected with on the polyurethane film body, current polyurethane film is when using solved, because the size is not convenient for the staff and tailors greatly, and the dust and the greasy dirt of hand can be infected with on the polyurethane film when taking, influence the problem of result of use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of a polyurethane film assembly, a warp prevention assembly and a dust prevention assembly according to the present invention;
FIG. 3 is a schematic diagram of a polyurethane film package according to the present invention;
FIG. 4 is a structural diagram of the anti-warp component of the present invention;
FIG. 5 is a structural diagram of the dustproof assembly of the present invention;
FIG. 6 is an internal structure view of a polyurethane film body according to the present invention;
fig. 7 is an internal structure view of the ultraviolet-proof layer of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a wind-up roll; 2. a polyurethane film component; 201. a polyurethane film body; 202. the strip is torn off; 2021. a holding hole; 2022. cutting a line; 203. a scratch-resistant layer; 204. a corrosion resistant layer; 205. an ultraviolet-proof layer; 2051. an ultraviolet absorbing layer; 2052. an ultraviolet reflecting layer; 2053. an ultraviolet barrier coating; 206. a substrate; 3. a warpage prevention assembly; 301. sticking in a U shape; 302. sticking blocks; 303. sticking a strip A; 4. a dust-proof assembly; 401. dust-proof paper; 402. and (6) sticking a strip B.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-7, the utility model relates to a side anti-tilting polyurethane film, which comprises a winding roller 1, a polyurethane film component 2 is sleeved at the central position of the outer wall of the winding roller 1, the polyurethane film component 2 comprises a polyurethane film body 201 and a convenient tear tape 202, the convenient tear tape 202 is arranged at the outer wall of each of two sides of the polyurethane film body 201, the anti-tilting component 3 is arranged at the top and the bottom of the polyurethane film body 201, the anti-tilting component 3 comprises a U-shaped sticker 301, a sticky block 302 and a sticky tape a303, sticky blocks 302 are arranged at the front end and the rear end of the inner side of the U-shaped sticker 301, the sticky tape a303 is arranged at the outer side of the polyurethane film body 201, a dustproof component 4 is arranged at the front end face of the polyurethane film body 201, the dustproof component 4 comprises dustproof paper 401 and a sticky tape B402, the inner side walls of the dustproof paper 401 are both provided with sticky tapes B402, the sticky tapes a sticky tape a303 is adhered to the outer side of the polyurethane film body 201, the dustproof paper can be prevented from being adhered to the outer side of the tearing tape 401;
as shown in fig. 1-3, a holding hole 2021 is formed in a center position of a front end face of the stool tear strip 202, a cutting line 2022 is disposed at edges of two sides of the front end face of the stool tear strip 202, the stool tear strip 202 can be easily torn by a worker through the cutting line 2022, and force can be easily applied through the holding hole 2021.
As shown in fig. 3 and 6, the polyurethane film body 201 is formed by combining a scratch-resistant layer 203, an anti-corrosion layer 204, an anti-ultraviolet layer 205 and a substrate 206, the scratch-resistant layer 203, the anti-corrosion layer 204, the anti-ultraviolet layer 205 and the substrate 206 are sequentially arranged from top to bottom, the scratch-resistant layer 203 and the anti-corrosion layer 204 can play a role in scratch resistance and corrosion resistance on the polyurethane film body 201, the service life of the polyurethane film body 201 is prolonged, the scratch-resistant layer 203, the anti-corrosion layer 204, the anti-ultraviolet layer 205 and the substrate 206 are in seamless bonding connection through a nano adhesive, and the thicknesses of the scratch-resistant layer 203, the anti-corrosion layer 204, the anti-ultraviolet layer 205 and the substrate 206 are all between 5 μm and 25 μm.
As shown in fig. 6 and 7, the ultraviolet-proof layer 205 is formed by combining an ultraviolet absorption layer 2051, an ultraviolet reflection layer 2052 and an ultraviolet isolation coating 2053, the ultraviolet absorption layer 2051, the ultraviolet reflection layer 2052 and the ultraviolet isolation coating 2053 are sequentially arranged from top to bottom, ultraviolet rays in sunlight can be effectively blocked and isolated by arranging the ultraviolet-proof layer 205, the ultraviolet absorption layer 2051, the ultraviolet reflection layer 2052 and the ultraviolet isolation coating 2053 are all connected in a seamless bonding manner through a nano adhesive, and the thicknesses of the ultraviolet absorption layer 2051, the ultraviolet reflection layer 2052 and the ultraviolet isolation coating 2053 are all between 1 μm and 5 μm.
One specific application of this embodiment is: when the staff uses, establish U type through the top at polyurethane film body 201 and the outside cover in bottom and paste 301, utilize sticky block 302 and sticky strip A303 of U type subsides 301 inner wall both sides to glue on polyurethane film body 201 and the outer wall of tear tape 202 just, thereby can utilize the gluing effect to play spacing effect to polyurethane film body 201, thereby can prevent that polyurethane film body 201 from the condition that the side sticks up, tear off polyurethane film body 201 from wind-up roll 1 through the shear line 2022 that just tears the strip 202 outside, then hold both sides and hold hole 2021 on just tearing the strip 202 with the hand, and post polyurethane film body 202201, after polyurethane film body 201 posts and accomplish, will tear strip 202 through just tearing the shear line 2022 of tear tape 202 inboard, thereby the staff of being convenient for installs, can not cause the damage to polyurethane film body simultaneously, also can avoid hand greasy dirt dust to be infected with on polyurethane film body 201, tear off the dustproof paper 401 outside polyurethane film body 201 finally.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a polyurethane film of roof-and-hat is prevented to side, includes wind-up roll (1), its characterized in that: the outer wall outside central point of wind-up roll (1) puts the cover and is equipped with polyurethane film subassembly (2), polyurethane film subassembly (2) include polyurethane film body (201) and tear tape (202) just, the both sides outer wall outside of polyurethane film body (201) all is provided with tear tape (202) just, the top and the bottom of polyurethane film body (201) all are provided with proof warp subassembly (3), proof warp subassembly (3) including U type subsides (301), sticking block (302) and sticker A (303), both ends are provided with sticking block (302) around the inside one side of U type subsides (301), the inside opposite side of U type subsides (301) is provided with sticker A (303), the front end terminal surface of polyurethane film body (201) is provided with dustproof subassembly (4), dustproof subassembly (4) include dustproof paper (401) and sticker B (402), the inside wall both sides edge of dustproof paper (401) all is provided with sticker B (402).
2. The polyurethane film with the side edge being prevented from being warped according to claim 1, wherein a holding hole (2021) is formed in the center of the front end face of the stool tear strip (202), and shear lines (2022) are formed at two side edges of the front end face of the stool tear strip (202).
3. The polyurethane film with the side edge being prevented from being raised according to claim 1, wherein the polyurethane film body (201) is formed by combining a scratch-resistant layer (203), a corrosion-resistant layer (204), an ultraviolet-resistant layer (205) and a substrate (206), and the scratch-resistant layer (203), the corrosion-resistant layer (204), the ultraviolet-resistant layer (205) and the substrate (206) are sequentially arranged from top to bottom.
4. The polyurethane film with the side edge being prevented from being raised as claimed in claim 3, wherein the scratch-resistant layer (203), the corrosion-resistant layer (204), the ultraviolet-resistant layer (205) and the substrate (206) are all connected by a nano adhesive in a seamless bonding manner, and the thicknesses of the scratch-resistant layer (203), the corrosion-resistant layer (204), the ultraviolet-resistant layer (205) and the substrate (206) are all between 5 μm and 25 μm.
5. The polyurethane film with the side edge being prevented from being warped according to claim 4, wherein the ultraviolet-proof layer (205) is formed by combining an ultraviolet-absorbing layer (2051), an ultraviolet-reflecting layer (2052) and an ultraviolet-isolating coating (2053), and the ultraviolet-absorbing layer (2051), the ultraviolet-reflecting layer (2052) and the ultraviolet-isolating coating (2053) are sequentially arranged from top to bottom.
6. The polyurethane film with the side edges prevented from being warped according to claim 5, wherein the ultraviolet absorption layer (2051), the ultraviolet reflection layer (2052) and the ultraviolet isolation coating (2053) are connected in a seamless bonding mode through a nano adhesive, and the thicknesses of the ultraviolet absorption layer (2051), the ultraviolet reflection layer (2052) and the ultraviolet isolation coating (2053) are all between 1 μm and 5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340520.1U CN217806347U (en) | 2021-12-28 | 2021-12-28 | Polyurethane film with side edge tilting prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340520.1U CN217806347U (en) | 2021-12-28 | 2021-12-28 | Polyurethane film with side edge tilting prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217806347U true CN217806347U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123340520.1U Active CN217806347U (en) | 2021-12-28 | 2021-12-28 | Polyurethane film with side edge tilting prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217806347U (en) |
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2021
- 2021-12-28 CN CN202123340520.1U patent/CN217806347U/en active Active
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