CN112126370A - Heat insulation film for vehicle - Google Patents

Heat insulation film for vehicle Download PDF

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Publication number
CN112126370A
CN112126370A CN202011099371.1A CN202011099371A CN112126370A CN 112126370 A CN112126370 A CN 112126370A CN 202011099371 A CN202011099371 A CN 202011099371A CN 112126370 A CN112126370 A CN 112126370A
Authority
CN
China
Prior art keywords
layer
proof
heat insulation
sun
proof layer
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.)
Withdrawn
Application number
CN202011099371.1A
Other languages
Chinese (zh)
Inventor
刘文亮
谢金沛
范雄锋
伍琼
刘旋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengshan County Jiacheng New Material Co ltd
Original Assignee
Hengshan County Jiacheng New Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hengshan County Jiacheng New Material Co ltd filed Critical Hengshan County Jiacheng New Material Co ltd
Priority to CN202011099371.1A priority Critical patent/CN112126370A/en
Publication of CN112126370A publication Critical patent/CN112126370A/en
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C09J2400/16—Metal
    • C09J2400/163—Metal in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a heat insulation film for a vehicle, which comprises a PET (polyethylene terephthalate) base layer, a sun-proof layer, a heat insulation reflection layer, a dyed polyester layer and a scratch-proof layer, wherein the heat insulation reflection layer is arranged on the upper surface of the PET base layer through an installation adhesive layer, the dyed polyester layer is coated on the upper surface of the heat insulation reflection layer, the sun-proof layer is arranged on the upper surface of the dyed polyester layer through a synthetic adhesive layer, the scratch-proof layer is arranged on the upper surface of the sun-proof layer, and a release layer film is arranged on the lower surface of the PET base layer through an adhesive layer. This scheme is effectual has improved thermal-insulated membrane to blocking, absorbing of light such as ultraviolet ray, infrared ray, has reduced the influence of infrared ray to thermal-insulated membrane, goes back partial sunshine transmission through the transmission membrane simultaneously, and further reduction sunshine and high temperature have improved thermal-insulated effect to thermal-insulated membrane life's influence, have reduced the temperature in the car, and then have improved comfortable environment in the car.

Description

Heat insulation film for vehicle
Technical Field
The invention relates to the field of automobiles, in particular to a heat insulation film for an automobile.
Background
At present, glass used in the aspect of windows of common automobiles is common optical glass, has excellent light transmission, and is beneficial to drivers to observe road surfaces and traffic conditions. However, due to the complex actual driving environment, sunlight, and backlight or other line-of-sight interference generated by passing and passing headlights exist; in addition, the sunlight directly irradiates the interior of the automobile for a long time, and the internal parts of the automobile are aged or damaged. Therefore, a film is required to be attached to a window, and an automobile film can prevent ultraviolet rays, infrared reflection, explosion, glare, privacy, and beauty. However, in the current market, a lot of polyester films are commonly dyed, full-function protection cannot be realized, ultraviolet resistance and infrared heat insulation cannot be realized, the polyester films are decomposed and aged under strong sunlight, toxic gases are generated to harm the body health of vehicle owners, and particularly, protection against infrared rays is particularly required to be enhanced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the heat insulation film for the vehicle, which is environment-friendly, has outstanding sun-proof and ultraviolet-proof effects and long service life.
The technical scheme of the invention is as follows: the utility model provides a car thermal-insulated membrane, includes PET basic unit, sun-proof layer, heat insulation reflection stratum, dyeing polyester layer, prevents scraping the layer, the upper surface of PET basic unit is equipped with heat insulation reflection stratum through the installation glue film, and the upper surface coating on heat insulation reflection stratum dyes polyester layer, and the upper surface on dyeing polyester layer is equipped with sun-proof layer through the synthetic glue film, and the upper surface on sun-proof layer is equipped with prevents scraping the layer, and the lower surface of PET basic unit is equipped with from type rete through the adhesive layer.
Further, the sunscreen layer includes an ultraviolet-proof layer, a blue-proof layer and an infrared-proof layer.
Further, the thickness of the sun-screening layer is 40-100 μm. Preferably, the thickness of the sunscreen layer is 50-90 μm; preferably, the thickness of the sun-proof layer is 55/60/65 μm, which is convenient for improving the absorption of ultraviolet rays and reducing the influence of ultraviolet rays and infrared rays, thereby improving the heat insulation effect and reducing the influence of high temperature on the service life of the heat insulation film.
Furthermore, the reflectivity of the heat insulation reflecting layer is more than or equal to 50% of that of the high-reflection flaky silver or the nanometer reflecting coating.
Further, the nano reflective coating is titanium nitride, titanium carbonitride or titanium aluminum nitride.
Further, the thickness of the nanometer reflecting coating is 30-80 μm. Preferably, the thickness of the nano-reflective coating is 35-75 μm; more preferably, the thickness of the nano-reflective layer is 40/50/55/60 μm. The direct incidence of sunlight into the vehicle is reduced, the reflection effect of the sunlight is improved, and the temperature in the vehicle is further improved.
Furthermore, the infrared-proof layer comprises an outer protection layer, a metal silver layer, a metal titanium layer, an ITO layer and an inner protection layer.
Further, the infrared-proof layer is sequentially laminated with an outer protective layer, a metal silver layer, a metal titanium layer and an inner protective layer in the direction away from the base film.
Further, the thickness of the PET base layer is 0.02-0.2 mm. Preferably, the thickness of the PET base layer is 0.05-0.15 mm; more preferably, the thickness of the PET base layer is 0.08/0.1/0.12mm, so that the structural strength of the PET base layer is improved, and the service life of the PET base layer is further prolonged.
The invention has the following characteristics: this scheme is effectual has improved thermal-insulated membrane to blocking, absorbing of light such as ultraviolet ray, infrared ray, has reduced the influence of infrared ray to thermal-insulated membrane, goes back partial sunshine transmission through the transmission membrane simultaneously, and further reduction sunshine and high temperature have improved thermal-insulated effect to thermal-insulated membrane life's influence, have reduced the temperature in the car, and then have improved comfortable environment in the car.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural view of the heat insulating film of the present invention.
Detailed Description
As shown in the attached drawings: the utility model provides an automobile-used thermal-insulated membrane, includes PET basic unit, sun-proof layer, heat insulation reflection stratum, dyeing polyester layer, prevents scraping the layer, and the upper surface of PET basic unit is equipped with heat insulation reflection stratum through the installation glue film, and the upper surface coating on heat insulation reflection stratum dyes polyester layer, and the upper surface on dyeing polyester layer is equipped with sun-proof layer through the synthetic glue film, and sun-proof layer's upper surface is equipped with prevents scraping the layer, and PET basic unit's lower surface is equipped with from type rete through the adhesive layer.
In an embodiment, the sunscreen layer includes an ultraviolet-proof layer, a blue-proof layer, and an infrared-proof layer. Preferably, the thickness of the sunscreen layer is 40-100 μm. Preferably, the thickness of the sunscreen layer is 50-90 μm; preferably, the thickness of the sun-proof layer is 55/60/65 μm, which is convenient for improving the absorption of ultraviolet rays and reducing the influence of ultraviolet rays and infrared rays, thereby improving the heat insulation effect and reducing the influence of high temperature on the service life of the heat insulation film.
In an embodiment, the reflectivity of the heat-insulating reflecting layer is more than or equal to 50% of that of the high-reflection flaky silver or the nanometer reflecting coating. In this embodiment, the heat-insulating reflective layer is a nano-reflective coating, and the nano-reflective coating is titanium nitride, titanium carbonitride or titanium aluminum nitride; the reflectance thereof was 90%. Preferably, the thickness of the nano-reflective coating is 30-80 μm. Preferably, the thickness of the nano-reflective coating is 35-75 μm; more preferably, the thickness of the nano-reflective layer is 40/50/55/60 μm. The direct incidence of sunlight into the vehicle is reduced, the reflection effect of the sunlight is improved, and the temperature in the vehicle is further improved.
In an embodiment, the infrared ray prevention layer includes an outer protection layer, a metallic silver layer, a metallic titanium layer, an ITO layer, and an inner protection layer. In this embodiment, the infrared-proof layer is formed by sequentially stacking an outer protective layer, a silver metal layer, a titanium metal layer, and an inner protective layer in a direction away from the base film.
In the examples, the thickness of the PET base layer is 0.02-0.2 mm. Preferably, the thickness of the PET base layer is 0.05-0.15 mm; more preferably, the thickness of the PET base layer is 0.08/0.1/0.12mm, so that the structural strength of the PET base layer is improved, and the service life of the PET base layer is further prolonged.
This scheme is effectual has improved thermal-insulated membrane to blocking, absorbing of light such as ultraviolet ray, infrared ray, has reduced the influence of infrared ray to thermal-insulated membrane, goes back partial sunshine transmission through the transmission membrane simultaneously, and further reduction sunshine and high temperature have improved thermal-insulated effect to thermal-insulated membrane life's influence, have reduced the temperature in the car, and then have improved comfortable environment in the car.
In another embodiment, a vehicle thermal insulation film comprises a PET (polyethylene terephthalate) base layer, a sun-proof layer, a thermal insulation reflection layer, a dyed polyester layer and a scratch-proof layer, wherein the upper surface of the PET base layer is provided with the thermal insulation reflection layer through an installation glue layer, the upper surface of the thermal insulation reflection layer is coated with the dyed polyester layer, the upper surface of the dyed polyester layer is provided with the sun-proof layer through a synthetic glue layer, the upper surface of the sun-proof layer is provided with the scratch-proof layer, and the lower surface of the PET base layer is provided with a release layer film through an adhesive layer. The sun-proof layer comprises an ultraviolet-proof layer, a blue-proof layer and an infrared-proof layer, and the thickness of the sun-proof layer is 41/81/95 micrometers; the heat insulation reflecting layer is high-reflection flaky silver, and the reflectivity of the heat insulation reflecting layer is 55%; the infrared-proof layer is sequentially laminated with an outer protective layer, a metal titanium layer and an inner protective layer in the direction away from the base film; the thickness of the PET substrate layer was 0.18 mm.
The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solutions of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides an automobile-used thermal-insulated membrane, includes PET basic unit, sun-proof layer, heat insulation reflection stratum, dyeing polyester layer, prevents scraping the layer, its characterized in that: the upper surface of PET basic unit is equipped with heat insulation reflection stratum through the installation glue film, and the upper surface coating on heat insulation reflection stratum dyes the polyester layer, and the upper surface on dyeing polyester layer is equipped with sun-proof layer through the synthetic glue film, and sun-proof layer's upper surface is equipped with prevents scraping the layer, and the lower surface of PET basic unit is equipped with from the type rete through the adhesive layer.
2. The heat insulating film for vehicle according to claim 1, wherein: the sun-proof layer comprises an ultraviolet-proof layer, a blue-proof layer and an infrared-proof layer.
3. The heat insulating film for vehicle according to claim 2, characterized in that: the thickness of the sun-proof layer is 40-100 μm.
4. The heat insulating film for vehicle according to claim 1, wherein: the reflectivity of the heat insulation reflecting layer is more than or equal to 50% of that of high-reflection flaky silver or a nanometer reflecting coating.
5. The heat insulating film for vehicle according to claim 4, wherein: the nano reflective coating is titanium nitride, titanium carbonitride or titanium aluminum nitride.
6. The heat insulating film for vehicle according to claim 5, wherein: the thickness of the nanometer reflective coating is 30-80 μm.
7. The heat insulating film for vehicle according to claim 1, wherein: the infrared-proof layer comprises an outer protective layer, a metal silver layer, a metal titanium layer, an ITO layer and an inner protective layer.
8. The heat insulating film for vehicle according to claim 7, wherein: the infrared-proof layer is sequentially laminated with an outer protective layer, a metal silver layer, a metal titanium layer and an inner protective layer in the direction away from the base film.
9. The vehicular heat insulating film according to any one of claims 1 to 8, characterized in that: the thickness of the PET base layer is 0.02-0.2 mm.
CN202011099371.1A 2020-10-14 2020-10-14 Heat insulation film for vehicle Withdrawn CN112126370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011099371.1A CN112126370A (en) 2020-10-14 2020-10-14 Heat insulation film for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011099371.1A CN112126370A (en) 2020-10-14 2020-10-14 Heat insulation film for vehicle

Publications (1)

Publication Number Publication Date
CN112126370A true CN112126370A (en) 2020-12-25

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CN202011099371.1A Withdrawn CN112126370A (en) 2020-10-14 2020-10-14 Heat insulation film for vehicle

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CN (1) CN112126370A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203344391U (en) * 2013-05-21 2013-12-18 常州博光薄膜科技有限公司 Glass thermal insulation film
CN103509482A (en) * 2013-09-28 2014-01-15 来奇偏光科技(中国)股份有限公司 Anti-dazzle heat insulating film and preparation method thereof
CN205601291U (en) * 2016-04-12 2016-09-28 杭州科能新材料科技有限公司 Thermal -insulated membrane keeps warm
CN106346920A (en) * 2016-08-29 2017-01-25 苏州万隆汽车零部件股份有限公司 Energy-saving reflective coating for car window
CN208682255U (en) * 2018-04-09 2019-04-02 深圳市润海电子有限公司 A kind of thermal isolation film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203344391U (en) * 2013-05-21 2013-12-18 常州博光薄膜科技有限公司 Glass thermal insulation film
CN103509482A (en) * 2013-09-28 2014-01-15 来奇偏光科技(中国)股份有限公司 Anti-dazzle heat insulating film and preparation method thereof
CN205601291U (en) * 2016-04-12 2016-09-28 杭州科能新材料科技有限公司 Thermal -insulated membrane keeps warm
CN106346920A (en) * 2016-08-29 2017-01-25 苏州万隆汽车零部件股份有限公司 Energy-saving reflective coating for car window
CN208682255U (en) * 2018-04-09 2019-04-02 深圳市润海电子有限公司 A kind of thermal isolation film

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Application publication date: 20201225

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