CN111880252A - Temperature-variable reflective film - Google Patents
Temperature-variable reflective film Download PDFInfo
- Publication number
- CN111880252A CN111880252A CN202010809443.0A CN202010809443A CN111880252A CN 111880252 A CN111880252 A CN 111880252A CN 202010809443 A CN202010809443 A CN 202010809443A CN 111880252 A CN111880252 A CN 111880252A
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- CN
- China
- Prior art keywords
- temperature
- carrier
- reflective film
- reflective
- color
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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
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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
- 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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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
Abstract
The invention discloses a temperature-variable reflective membrane, which comprises a reflective membrane 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 decorative pattern layer is a reflective film made of temperature-change materials, different patterns and decorative patterns are designed through hot melting extrusion and hot pressing of the rollers, the decorative pattern effect is directly heated on the film, the process is simplified, resources are saved, the decorative pattern layer 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, different colors are shown at different temperatures, rich and gorgeous colors are shown on a single product, the cost is effectively saved, and the large-scale popularization and use are met.
Description
Technical Field
The invention relates to the technical field of reflective film design, in particular to a temperature-variable reflective film.
Background
The thermochromic material is a microcapsule pigment which changes color along with the rise and the fall of temperature, and can meet the color conversion requirements of different fields and use scenes.
Therefore, the temperature change material and the reflective film are combined for use, so that the traditional technical problem can be solved.
Disclosure of Invention
The invention aims to provide a temperature-variable reflective 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 temperature-variable reflective membrane comprises a reflective membrane 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 temperature-change 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.
In particular, one of the temperature change materials is a temperature sensitive color change powder.
The invention has the beneficial effects that: the temperature-variable reflective 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, presents different colors at different temperatures, presents rich and gorgeous colors on a single product, effectively saves the cost, and meets the requirement of large-scale popularization and use.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of the temperature-variable reflective film of the present invention.
Detailed Description
Example 1:
as shown in fig. 1, the temperature-variable reflective film provided in this embodiment:
the temperature-variable reflective membrane comprises a reflective membrane 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 temperature-change 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. One of the temperature change materials is a temperature sensitive color change powder.
The technical route different from the prior art in the embodiment is as follows:
the process is simplified, resources are saved, the paint is widely applied to various marks and patterns of various daily necessities, clothes, toys, ornaments, children vehicles or painted on inner and outer walls, road signs, buildings and the like, different colors are shown at different temperatures, a single product shows rich and gorgeous colors, the cost is effectively saved, and the paint is suitable for large-scale popularization and use.
The various colors of the temperature-change material can be mixed with each other, other dyes or pigments can also be added for color matching, the temperature control can be automatically adjusted, the temperature control range is-15-71 ℃, different temperature-change critical temperatures are set according to different requirements, the interval between the common color-change temperatures is 2-10 ℃, the color concentration is gradually decreased from low temperature to high temperature until the color is close to transparency, and the common temperature-change temperatures are as follows: is suitable for cold drink food at 8 deg.C and 15 deg.C, and suitable for human body at 31 deg.C, 33 deg.C and 38 deg.C, and hot drink food at 45 deg.C and 65 deg.C.
The thermochromic microcapsule powder has the particle size of l-lQwm, the highest temperature resistance of 280 ℃, and good solvent resistance and dispersibility. The thermochromic aqueous emulsion has the particle size of a microcapsule-containing aqueous dispersion, has the solid content of about 48 percent, and can be applied to aqueous screen printing, paint, ink, dyeing and the like. The thermochromic shared grade plastic color master batch contains about 12-18% of microcapsules and is used for plastic injection and extrusion products.
Coating: is suitable for surface coating of various plastic products, including ABS, PE, PP, PS, PVC, EVA and other plastic materials, etc.
Printing ink: it is suitable for various kinds of printing, including screen printing, intaglio printing and relief printing, and may be printed on various kinds of material, including fabric, paper, synthetic film, glass, ceramic, wood, etc.
Plastic: the high color concentration shared grade plastic color master batch can be mixed with PE, PP, PS, PVC, EVA, PET and Nylon to be injected and extruded for forming.
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 (5)
1. The temperature-variable reflective membrane is characterized by comprising a reflective membrane 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 temperature-change 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 temperature-sensitive retroreflective sheeting of claim 1 wherein the retroreflective layer comprises one or more of high color retroreflection, normal color retroreflection, rainbow color retroreflection, shadow color retroreflection, and graphic display.
3. The temperature-variable reflective film according to claim 1, wherein the carrier and the patterned layer are designed to be separated, i.e. the carrier is a secondary independent structure.
4. The temperature-sensitive reflective film according to claim 1, wherein the reflective position of the reflective film is reusable by recycling the reflective position.
5. The temperature-sensitive reflective film according to claim 1, wherein one of the temperature-sensitive materials is a temperature-sensitive color-changing powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809443.0A CN111880252A (en) | 2020-08-12 | 2020-08-12 | Temperature-variable reflective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809443.0A CN111880252A (en) | 2020-08-12 | 2020-08-12 | Temperature-variable reflective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111880252A true CN111880252A (en) | 2020-11-03 |
Family
ID=73203677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010809443.0A Pending CN111880252A (en) | 2020-08-12 | 2020-08-12 | Temperature-variable reflective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111880252A (en) |
Cited By (2)
| 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 |
| CN113741110A (en) * | 2021-08-16 | 2021-12-03 | 河北工业大学 | Thermosensitive color-changing bistable display |
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 CN202010809443.0A patent/CN111880252A/en active Pending
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 (2)
| 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 |
| CN113741110A (en) * | 2021-08-16 | 2021-12-03 | 河北工业大学 | Thermosensitive color-changing bistable display |
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