CN111880253A - Light-variable reflecting film - Google Patents
Light-variable reflecting film Download PDFInfo
- Publication number
- CN111880253A CN111880253A CN202010809445.XA CN202010809445A CN111880253A CN 111880253 A CN111880253 A CN 111880253A CN 202010809445 A CN202010809445 A CN 202010809445A CN 111880253 A CN111880253 A CN 111880253A
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- China
- Prior art keywords
- film
- patterns
- carrier
- reflective
- pattern layer
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
Abstract
The invention discloses a light-variable reflecting film, which comprises a reflecting film body, wherein the body is of a layered combined structure, the layered combined structure comprises a carrier, and a pattern layer is arranged on the carrier; wherein: the pattern layer is a reflective film made of optically variable materials, different patterns and decorative patterns are designed by hot melting extrusion and hot pressing through rollers, the pattern effect is directly heated on the film, the process is simplified, the resources are saved, the pattern layer is widely applied to various articles for daily use, clothes, toys, ornaments and children vehicles or coated on various marks and patterns on internal and external walls, road signs, buildings and the like, the patterns or the decorative patterns with rich and bright colors can be presented under illumination, and the life and the environment of people are beautified; the film is directly used and attached to or embedded into automobile glass or window glass, and the color of the film immediately changes under the irradiation of sunlight, so that the film does not dazzle the sunlight, protects the eyesight, ensures the safety and can play a role in regulating the indoor and the indoor temperature of an automobile.
Description
Technical Field
The invention relates to the technical field of reflective film design, in particular to a light-variable reflective film.
Background
The photochromic refers to the color change caused by the absorption of the energy of sunlight/ultraviolet rays after the sunlight/ultraviolet rays are irradiated, and the original color is returned when the sunlight/ultraviolet rays are not irradiated.
Photochromic materials are prepared by adding photochromic pigments into transparent resin, can be used for sunglasses and are applied to photochromic glasses in China. The photochromic pigment is connected with the high polymer to be made into a material with photochromic performance, and the photochromic material has a good application prospect in photoelectric technology and light control devices.
Disclosure of Invention
The invention aims to provide a light-variable reflecting film which effectively solves the technical problems.
In order to effectively solve the technical problems, the technical scheme adopted by the invention is as follows:
the optically variable reflective film comprises a reflective film body, wherein the body is of a layered combined structure, the layered combined structure comprises a carrier, and a pattern layer is arranged on the carrier; wherein:
the pattern layer is a reflective film made of optically variable materials, different patterns and decorative patterns are designed through hot melting extrusion and hot pressing of rollers, and the pattern effect is directly heated on the film.
In particular, the reflective layer includes one or more of high-color reflection, general-color reflection, rainbow reflection, shadow-color reflection, and pattern display.
In particular, the carrier and the pattern layer are designed in a separated structure, namely the carrier is an independent structure which is recycled.
In particular, the reflecting position of the reflecting film can be reused by secondary utilization to realize the reuse of the opposite reflecting position.
The invention has the beneficial effects that: the light-variable reflecting film provided by the invention simplifies the process, saves resources, is widely applied to various articles for daily use, clothes, toys, ornaments, children vehicles or various marks and patterns coated on internal and external walls, road signs, buildings and the like, can present colorful and gorgeous patterns or decorative patterns under illumination, and beautifies the life and environment of people; the film is directly used and attached to or embedded into automobile glass or window glass, and the color of the film immediately changes under the irradiation of sunlight, so that the film does not dazzle the sunlight, protects the eyesight, ensures the safety and can play a role in regulating the indoor and the indoor temperature of an automobile.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the optically variable reflective film of the present invention.
Detailed Description
Example 1:
as shown in fig. 1, the present embodiment provides an optically variable reflective film:
the optically variable reflective film comprises a reflective film body, wherein the body is of a layered combined structure, the layered combined structure comprises a carrier, and a pattern layer is arranged on the carrier; wherein:
the pattern layer is a reflective film made of optically variable materials, different patterns and decorative patterns are designed through hot melting extrusion and hot pressing of rollers, and the pattern effect is directly heated on the film.
The applicant states that a new method, which is generated by combining some steps of the above-mentioned embodiment with the technical solution of the summary part of the invention based on the above-mentioned embodiment, is also one of the description scope of the present invention, and other embodiments of these steps are not listed in the present application for the sake of brevity.
The reflective layer comprises one or more of high-color reflection, common color reflection, rainbow reflection, shadow color reflection and pattern display. The carrier and the pattern layer are designed in a separated structure, namely the carrier is an independent structure which is recycled. The reflecting position of the reflecting film can be reused by secondary utilization.
The technical route different from the prior art in the embodiment is as follows:
the process is simplified, the resources are saved, the paint is widely applied to various daily necessities, clothes, toys, ornaments, children vehicles or various marks and patterns coated on inner and outer walls, road signs, buildings and the like, the colorful and gorgeous patterns or decorative patterns can be presented under the illumination, and the life and the environment of people are beautified; the film is directly used and attached to or embedded into automobile glass or window glass, and the color of the film immediately changes under the irradiation of sunlight, so that the film does not dazzle the sunlight, protects the eyesight, ensures the safety and can play a role in regulating the indoor and the indoor temperature of an automobile.
In the present embodiment, the following optically variable materials are used:
A. the photochromic aqueous emulsion product has the particle size of 1-6 m, is an aqueous dispersion containing microcapsules, has the solid content of about 48 percent, and can be applied to aqueous screen printing, paint, ink, dyeing and the like.
B. The grain diameter of the photochromic microcapsule powder is l-lO/zm, the highest temperature resistance is 280 ℃, and the water content of the microcapsule powder is less than 0.3%.
C. The photosensitive color-changing PS color particle powder has a particle size of 7-8// m, a temperature resistance of up to 180 ℃, and a moisture content of less than 0.5%.
D. The photochromic plastic color master batch can be applied to plastic materials such as PE, PP' acrylic (PMMA), PU, PS, EVA, Nylon and the like, and at present, the PE plastic color master batch and the PMMA plastic color master batch can be used for injection and extrusion molding of various plastic materials.
E. The photochromic products can be mixed with each other or be mixed with oil-soluble dyes, pigments and fluorescent dyes for use to generate various color effects, the color change rate of each dye is different, and the color change after mixing can generate difference due to time change.
F. The color of the photochromic product can be affected by the polarity of the media used, for example: different organic solvents, different plastics or resins, etc., so that the same photochromic material can generate different color effects in different medium environments.
The base material is preferably selected from materials with pH values of 7-9. The light-fatigue property of the light-sensitive color-changing material is caused by excessive exposure to ultraviolet light (UV), acid, free radicals (singlet oxygen atoms) and too high humidity, and it is generally recommended to add an ultraviolet light (UV) absorber and an antioxidant to increase the light-fatigue resistance. Additives such as HALS, antioxidants, heat stabilizers, Ultraviolet (UV) absorbers and inhibitors used in photochromic materials can improve the resistance to light fatigue, but the combination and selection of additives is dependent on the vehicle used, and the wrong combination formulation accelerates the onset of light fatigue.
The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the addition of equivalent alternatives to the embodiments of the present invention and steps, the selection of specific modes, etc., are within the scope of the present invention and the disclosure.
The present invention is not limited to the above embodiments, and all embodiments adopting the similar structure and method to achieve the object of the present invention are within the protection scope of the present invention.
Claims (4)
1. The light variable reflecting film is characterized by comprising a reflecting film body, wherein the body is of a layered combined structure, the layered combined structure comprises a carrier, and a pattern layer is arranged on the carrier; wherein:
the pattern layer is a reflective film made of optically variable materials, different patterns and decorative patterns are designed through hot melting extrusion and hot pressing of rollers, and the pattern effect is directly heated on the film.
2. The film of claim 1, wherein the reflective layer comprises one or more of high color reflective, normal color reflective, rainbow reflective, shadow color reflective, and pattern display.
3. The film of claim 1, wherein the carrier and the patterned layer are designed to be separated from each other, i.e. the carrier is a secondary independent structure.
4. The film of claim 1, wherein the reflective sites of the film are reusable by recycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809445.XA CN111880253A (en) | 2020-08-12 | 2020-08-12 | Light-variable reflecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809445.XA CN111880253A (en) | 2020-08-12 | 2020-08-12 | Light-variable reflecting film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111880253A true CN111880253A (en) | 2020-11-03 |
Family
ID=73203646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010809445.XA Withdrawn CN111880253A (en) | 2020-08-12 | 2020-08-12 | Light-variable reflecting film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111880253A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428718A (en) * | 2020-11-12 | 2021-03-02 | 东莞市三人行反光材料有限公司 | Application method for processing reflective pattern heat transfer film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332087A (en) * | 2001-08-02 | 2002-01-23 | 邹恒余 | Prepn of ultraviolet ray solidified material with laser effect of changing color on temperature and light radiation |
| CN104050870A (en) * | 2014-06-18 | 2014-09-17 | 上海申永烫金材料有限公司 | Method for manufacturing temperature-controlled label |
| CN109677146A (en) * | 2017-10-18 | 2019-04-26 | 王铭贤 | Heat transfer film manufacturing method and heat transfer film |
| CN109929270A (en) * | 2019-03-29 | 2019-06-25 | 东莞市斯缤克化工科技有限公司 | A kind of material and preparation method thereof changed with temperature-sensitive with optics changeable colors along with angle |
| CN111161650A (en) * | 2020-03-12 | 2020-05-15 | 东莞市三人行反光材料有限公司 | Silica gel reflecting and luminous lettering film |
-
2020
- 2020-08-12 CN CN202010809445.XA patent/CN111880253A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332087A (en) * | 2001-08-02 | 2002-01-23 | 邹恒余 | Prepn of ultraviolet ray solidified material with laser effect of changing color on temperature and light radiation |
| CN104050870A (en) * | 2014-06-18 | 2014-09-17 | 上海申永烫金材料有限公司 | Method for manufacturing temperature-controlled label |
| CN109677146A (en) * | 2017-10-18 | 2019-04-26 | 王铭贤 | Heat transfer film manufacturing method and heat transfer film |
| CN109929270A (en) * | 2019-03-29 | 2019-06-25 | 东莞市斯缤克化工科技有限公司 | A kind of material and preparation method thereof changed with temperature-sensitive with optics changeable colors along with angle |
| CN111161650A (en) * | 2020-03-12 | 2020-05-15 | 东莞市三人行反光材料有限公司 | Silica gel reflecting and luminous lettering film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428718A (en) * | 2020-11-12 | 2021-03-02 | 东莞市三人行反光材料有限公司 | Application method for processing reflective pattern heat transfer film |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201103 |