CN212073169U - Night highlight PVC reflective membrane - Google Patents
Night highlight PVC reflective membrane Download PDFInfo
- Publication number
- CN212073169U CN212073169U CN202020410489.0U CN202020410489U CN212073169U CN 212073169 U CN212073169 U CN 212073169U CN 202020410489 U CN202020410489 U CN 202020410489U CN 212073169 U CN212073169 U CN 212073169U
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- CN
- China
- Prior art keywords
- layer
- pvc
- night
- reflective film
- highlighting
- 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
- 239000012528 membrane Substances 0.000 title description 6
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 14
- 230000032683 aging Effects 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 8
- 239000003053 toxin Substances 0.000 claims description 8
- 231100000765 toxin Toxicity 0.000 claims description 8
- GBRSPKXOFRTAHS-UHFFFAOYSA-N 5-(4-nitrophenyl)-1,2-oxazole-3-carboxylic acid Chemical compound O1N=C(C(=O)O)C=C1C1=CC=C([N+]([O-])=O)C=C1 GBRSPKXOFRTAHS-UHFFFAOYSA-N 0.000 claims description 6
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000010408 film Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 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 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- -1 anatase titanium oxides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of thin films, and aims to provide a night highlight PVC reflective film, which comprises a first PVC base layer, an anti-aging layer, a weather-resistant layer, a toughening layer and a second PVC base layer which are sequentially superposed from top to bottom, wherein the toughening layer comprises glass fibers; the utility model discloses have the effect of ageing resistance, high weather resistance.
Description
Technical Field
The utility model relates to the technical field of films, in particular to highlight PVC reflective membrane at night.
Background
The membrane is a thin, soft, transparent sheet made of plastic, adhesive, rubber, or other material. The scientific interpretation of the film is as follows: a 2-dimensional material formed by atomic, molecular or ionic deposition on a substrate surface. Example (c): optical films, composite films, superconducting films, polyester films, nylon films, plastic films, and the like. The film is widely used in the industries of electronic and electric appliances, machinery, printing and the like.
Chinese patent document No. CN105473333B, issued in the prior art, discloses a flame retardant film made of about 60.0% to 87.0% of polyolefin and about 6% to 30% of mg (oh)2 flame retardant masterbatch, the mg (oh)2 flame retardant masterbatch comprising about 60% mg (oh) 2. The film exhibits a flame spread index of no greater than 20 and a smoke generation index of no greater than 60 when tested in accordance with ASTM E84 (standard test method for building material surface burning characteristics).
The film has good flame retardant property, but when the film is applied to various safety facilities, engineering marks and some highway signs, the film is easily aged due to the fact that the film is often easily blown by wind and exposed to the sun because of being in an outdoor environment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a high bright PVC reflective membrane at night has the effect of ageing resistance, high weatherability.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a highlight PVC reflective membrane at night, includes first PVC basic unit, ageing resistance layer, resistant layer, toughening layer, the second PVC basic unit of superpose in proper order from top to bottom, toughening layer includes glass fiber.
By adopting the technical scheme, the anti-aging layer and the weather-resistant layer are laid on the film to improve the anti-aging capacity and the weather resistance of the film, and the effective service life of the film in an environment is prolonged; the glass fiber has good toughness and high light transmittance, and can improve the bending strength of the film and ensure the high transmittance of the film.
The utility model discloses further set up to: the anti-aging layer comprises bisphenol A, triphenyl phosphite and diisooctyl phenyl phosphite.
By adopting the technical scheme, the bisphenol A is a good antioxidant used on the PVC material, and has a synergistic effect with triphenyl phosphite and diisooctyl phenyl phosphite to slow down the aging speed of the film.
The utility model discloses further set up to: the weather-resistant layer comprises rutile type titanium oxide and anatase type titanium oxide.
By adopting the technical scheme, the rutile type and anatase type titanium oxide form mixed titanium oxide, the effect of titanium oxide can be fully exerted, and the weather resistance is improved.
The utility model discloses further set up to: and a poison suction layer is laid between the anti-aging layer and the weather-resistant layer and comprises aluminum hydroxide powder.
By adopting the technical scheme, the PVC film is easy to decompose after long-time sunlight irradiation to generate toxic hydrogen chloride gas, and the added alkaline aluminum hydroxide can react with the hydrogen chloride gas to eliminate harmful gas.
The utility model discloses further set up to: an isolation layer is laid between the toxin absorbing layer and the weather-resistant layer and comprises a brightness enhancement film.
By adopting the technical scheme, the aluminum hydroxide powder is easy to chemically react with the anatase titanium oxide, and the aluminum hydroxide powder and the anatase titanium oxide are isolated by the brightness enhancement film, so that the light reflection rate is improved.
The utility model discloses further set up to: and the anti-aging layer is provided with a plurality of connecting holes for communicating the toxin absorbing layer with the first PVC base layer in a penetrating manner.
By adopting the technical scheme, the connecting hole is convenient for the hydrogen chloride gas decomposed from the first PVC base layer to react with the aluminum hydroxide in the toxin absorbing layer.
The utility model discloses further set up to: a plurality of water permeable holes communicated with the connecting holes are formed in the first PVC base layer in a penetrating mode.
By adopting the technical scheme, water can be generated after the chemical reaction of the aluminum hydroxide and the hydrogen chloride gas, and the water is discharged out of the film through the water permeable holes.
To sum up, the beneficial effects of the utility model are that:
1. the anti-aging layer and the weather-resistant layer are laid on the film, so that the anti-aging capacity and the weather resistance of the film are improved, and the effective life of the film in an environment is prolonged; the glass fiber has good toughness and high light transmittance, and can improve the bending strength of the film and ensure the high transmittance of the film;
2. bisphenol A is a good antioxidant used on PVC1 material, and acts synergistically with triphenyl phosphite and diisooctyl phenyl phosphite to slow down the aging speed of the film.
Drawings
Fig. 1 is a schematic partial sectional view of the present invention.
Reference numerals: 1. a first PVC base layer; 2. an anti-aging layer; 3. a drug-absorbing layer; 4. an isolation layer; 5. a weatherable layer; 6. a toughening layer; 7. a second PVC base layer; 8. connecting holes; 9. and (6) water permeable holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a night highlight PVC reflective film, as shown in fig. 1, which comprises a first PVC base layer 1, an anti-aging layer 2, a toxin absorbing layer 3, an isolation layer 4, a weather-resistant layer 5, a toughening layer 6 and a second PVC base layer 7, which are sequentially stacked from top to bottom.
As shown in fig. 1, the aging resistant layer 2 comprises bisphenol a, triphenyl phosphite and diisooctyl phenyl phosphite, wherein bisphenol a is a good antioxidant used on PVC1 material, and acts synergistically with triphenyl phosphite and diisooctyl phenyl phosphite to slow down the aging speed of the film.
As shown in fig. 1, the poison-absorbing layer 3 comprises aluminum hydroxide powder, the PVC film is easily decomposed to generate toxic hydrogen chloride gas after long-time sunlight irradiation, and the added alkaline aluminum hydroxide can chemically react with the hydrogen chloride gas to eliminate harmful gas.
As shown in fig. 1, the isolation layer 4 includes a brightness enhancement film, and aluminum hydroxide powder is easily chemically reacted with anatase titanium oxide, and the brightness enhancement film is used to isolate the two layers and improve the light reflection rate.
As shown in fig. 1, the weather-resistant layer 5 is made of a mixed titanium oxide of rutile and anatase titanium oxides, and can sufficiently exhibit the effect of titanium oxide and improve weather resistance.
As shown in fig. 1, the toughening layer 6 includes glass fibers, and the glass fibers have good toughness and high light transmittance, so that the bending strength of the film can be improved and the high light transmittance of the film can be ensured.
As shown in fig. 1, the anti-aging layer 2 is provided with a plurality of connecting holes 8 for connecting the poison-absorbing layer 3 and the first PVC base layer 1, so that the hydrogen chloride gas decomposed from the first PVC base layer 1 can react with the aluminum hydroxide in the poison-absorbing layer 3. A plurality of water permeable holes 9 communicated with the connecting holes 8 are formed in the first PVC base layer 1 in a penetrating mode, water can be generated after chemical reaction of aluminum hydroxide and hydrogen chloride gas, and the water is discharged out of the film through the water permeable holes 9.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The PVC reflective film with high brightness at night is characterized in that: including first PVC basic unit (1), ageing resistant layer (2), resistant layer (5), toughening layer (6), second PVC basic unit (7) of superpose from top to bottom in proper order, toughening layer (6) includes glass fiber.
2. The night highlighting PVC reflective film according to claim 1, wherein: the anti-aging layer (2) comprises bisphenol A, triphenyl phosphite and diisooctyl phenyl phosphite.
3. The night highlighting PVC reflective film according to claim 1, wherein: the weather-resistant layer (5) comprises rutile type and anatase type titanium oxide.
4. The night highlighting PVC reflective film according to claim 3, wherein: and a toxin absorbing layer (3) is further laid between the anti-aging layer (2) and the weather-resistant layer (5), and the toxin absorbing layer (3) comprises aluminum hydroxide powder.
5. The night highlighting PVC reflective film according to claim 4, wherein: an isolation layer (4) is laid between the toxin absorbing layer (3) and the weather-resistant layer (5), and the isolation layer (4) comprises a brightness enhancement film.
6. The night highlighting PVC reflective film according to claim 3, wherein: and the anti-aging layer (2) is provided with a plurality of connecting holes (8) which are communicated with the toxin absorbing layer (3) and the first PVC base layer (1) in a penetrating way.
7. The night highlighting PVC reflective film according to claim 6, wherein: a plurality of water permeable holes (9) communicated with the connecting holes (8) are formed in the first PVC base layer (1) in a penetrating mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020410489.0U CN212073169U (en) | 2020-03-26 | 2020-03-26 | Night highlight PVC reflective membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020410489.0U CN212073169U (en) | 2020-03-26 | 2020-03-26 | Night highlight PVC reflective membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212073169U true CN212073169U (en) | 2020-12-04 |
Family
ID=73564940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020410489.0U Expired - Fee Related CN212073169U (en) | 2020-03-26 | 2020-03-26 | Night highlight PVC reflective membrane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212073169U (en) |
-
2020
- 2020-03-26 CN CN202020410489.0U patent/CN212073169U/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 |
Granted publication date: 20201204 |
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CF01 | Termination of patent right due to non-payment of annual fee |