阅读说明：本技术 一种隔热抬头显示膜材料及其制备方法 (Heat-insulating head-up display film material and preparation method thereof ) 是由 武玄庆 于 2021-09-26 设计创作，主要内容包括：本发明提供一种隔热抬头显示膜材料及其制备方法。该隔热抬头显示膜材料包括聚对苯二甲酸乙二酯(PET)0.05wt％～5.0wt％,三氧化二锑0.2wt％～1.0wt％,氧化钇0.5wt％～2.0wt％,氧化锆1.0wt％～5.0wt％,氧化钛1.0wt％～5.0wt％,聚乙烯醇10.0wt％,三乙胺10.0wt％～20.0wt％,聚乙烯醇缩丁醛(PVB)20.0wt％～60.0wt％,氢氧化铝1.0wt％～5.0wt％,消泡剂1.0wt％～5.0wt％,分散剂0.5wt％～1.5wt％,以及水。本申请提供一种隔热抬头显示膜材料,该材料中采用氧化物作为隔热材料,隔热效果较好,使能吸收太阳光中90％以上的能量。本申请的制备方法简单易行,绿色环保,可大规模的生产,是一种高效的绿色环保工艺。(The invention provides a heat-insulating head-up display film material and a preparation method thereof. The heat insulation head-up display film material comprises 0.05-5.0 wt% of polyethylene terephthalate (PET), 0.2-1.0 wt% of antimony trioxide, 0.5-2.0 wt% of yttrium oxide, 1.0-5.0 wt% of zirconium oxide, 1.0-5.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 10.0-20.0 wt% of triethylamine, 20.0-60.0 wt% of polyvinyl butyral (PVB), 1.0-5.0 wt% of aluminum hydroxide, 1.0-5.0 wt% of defoaming agent, 0.5-1.5 wt% of dispersing agent and water. The application provides a thermal-insulated new line display membrane material, adopts the oxide as thermal-insulated material in this material, and thermal-insulated effect is better, makes more than 90% energy in the absorption sunlight. The preparation method is simple and easy to implement, green and environment-friendly, can be used for large-scale production, and is an efficient green and environment-friendly process.)

1. A heat insulation head-up display film material is characterized by comprising the following components in percentage by weight:

。

2. the thermal insulation head-up display film material as claimed in claim 1, wherein the degree of polymerization of the polyethylene terephthalate (PET) is 2000-3000.

3. The material as claimed in claim 1, wherein the antimony trioxide is in the form of particles with a diameter of 100-200 nm.

4. The heat-insulating head-up display film material according to claim 1, wherein the mass ratio of yttrium oxide, zirconium oxide and titanium oxide is 1:1-3: 1-5.

5. The material as claimed in claim 1, wherein the degree of polymerization of the polyvinyl alcohol is 10000-.

6. The thermal insulation head-up display film material as claimed in claim 1, wherein the defoaming agent is selected from polysiloxane defoaming agents,

preferably, the dispersant is selected from stearamides.

7. A method for preparing the thermal insulation head-up display film material of any one of claims 1-6, which is characterized by comprising the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

8. The method for preparing a thermal insulation head-up display film material according to claim 7, wherein the content of each component is 0.05 wt% to 5.0 wt% of polyethylene terephthalate (PET), 0.2 wt% to 1.0 wt% of antimony trioxide, 0.5 wt% to 2.0 wt% of yttrium oxide, 1.0 wt% to 5.0 wt% of zirconium oxide, 1.0 wt% to 5.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 10.0 wt% to 20.0 wt% of triethylamine, 20.0 wt% to 60.0 wt% of polyvinyl butyral, 1.0 wt% to 5.0 wt% of aluminum hydroxide, 1.0 wt% to 5.0 wt% of defoaming agent, 0.5 wt% to 1.5 wt% of dispersing agent, and the balance of water.

9. The method as claimed in claim 7, wherein the degree of polymerization of polyethylene terephthalate (PET) is 2000-3000;

preferably, the antimony trioxide is a particle with a diameter of 100-200 nm;

preferably, the mass ratio of the yttrium oxide to the zirconium oxide to the titanium oxide is 1:1-3: 1-5.

Preferably, the degree of polymerization of the polyvinyl alcohol is 10000-.

10. The preparation method of the heat-insulating head-up display film material according to claim 7, wherein the drying temperature is 30-50 ℃ and the drying time is 3-5 h.

Technical Field

The application relates to a heat-insulating head-up display film material, in particular to a heat-insulating head-up display film material and a preparation method thereof, and belongs to the field of display film materials.

Background

There are three major necessities for the end user to assemble the HUD: driving safety, mutual convenience, driving intelligence, the comprehensive popularization of HUD must be promoted to the necessity of three big demands ends. The number of carrying HUDs in the new vehicle model that appears on the market in 2019 is 325, the permeability is 6.4%, the inflection point is shown at first, the most direct reason is the incoming of the autonomous brand of middle and low end, more importantly, the market cognition degree is improved and the industrial chain maturity scale effect is improved and the cost is fully reduced under the condition that the HUDs are cultivated by the habits for many years. Therefore, since 2020, active assembly of autonomous brands represented by red flag, jeli and yu-wei, especially three-quarter haver H6 incoming detonation assembly demand, is expected to increase the domestic HUD permeability from 6.4% to 40% in the next 3-5 years.

A truly safe and non-fatiguing HUD must be wide-angle, VID over 5 meters, and only AR-HUD is available, so AR-HUD is the ultimate future development trend.

HUD, car new line display appearance promptly can map important information on windshield, makes the driver needn't lower the head just can see important car information clearly. The whole structure mainly comprises a main control PCB board, an LED light source, a projection display and a reflector, and is essentially an optical device.

The display film material influences the performance of the HUD, and in the prior art, the display film material is poor in heat insulation effect, and brings sunlight load or sunlight backflow problem to the wide visual angle of the AR-HUD, so how to provide a heat insulation effect is good, and reducing the temperature in the vehicle (especially in summer) is a problem to be solved urgently.

Disclosure of Invention

The invention aims to provide a heat-insulation head-up display film material and a preparation method thereof, which aim to solve the problem of poor heat insulation effect of the display film material in the prior art.

In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:

the heat-insulation head-up display film material comprises the following components in percentage by weight:

optionally, the upper mass fraction limit of the polyethylene terephthalate (PET) is selected from 0.1 wt%, 0.5 wt%, 1.0 wt%, 1.5 wt%, 2.0 wt%, 2.5 wt%, 3.0 wt%, 3.5 wt%, 4.0 wt%, 4.5 wt%, 5.0 wt%; the lower limit of the mass fraction of the polyethylene terephthalate (PET) is selected from 0.05 wt%, 0.1 wt%, 0.5 wt%, 1.0 wt%, 1.5 wt%, 2.0 wt%, 2.5 wt%, 3.0 wt%, 3.5 wt%, 4.0 wt%, 4.5 wt%.

Optionally, the upper limit of the mass fraction of antimony trioxide is selected from 0.3 wt%, 0.4 wt%, 0.5 wt%, 0.6 wt%, 0.7 wt%, 0.8 wt%, 0.9 wt%, 1.0 wt%; the lower limit of the mass fraction of the antimony trioxide is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%, 0.6 wt%, 0.7 wt%, 0.8 wt%, 0.9 wt%.

Optionally, the upper limit of the mass fraction of yttrium oxide is selected from 1.0 wt%, 1.5 wt%, 2.0 wt%; the lower limit of the mass fraction of the yttrium oxide is selected from 0.5 wt%, 1.0 wt%, 1.5 wt%.

Optionally, the upper limit of the mass fraction of zirconia is selected from 2.0 wt%, 3.0 wt%, 4.0 wt%, 5.0 wt%; the lower limit of the mass fraction of the zirconia is selected from 1.0 wt%, 2.0 wt%, 3.0 wt%, 4.0 wt%.

Optionally, the upper limit of the mass fraction of the titanium oxide is selected from 2.0 wt%, 3.0 wt%, 4.0 wt%, 5.0 wt%; the lower limit of the mass fraction of the titanium oxide is selected from 1.0 wt%, 2.0 wt%, 3.0 wt%, 4.0 wt%.

Optionally, the upper limit of the mass fraction of triethylamine is selected from 11.0 wt%, 12.0 wt%, 13.0 wt%, 14.0 wt%, 15.0 wt%, 16.0 wt%, 17.0 wt%, 18.0 wt%, 19.0 wt%, 20.0 wt%; the lower limit of the mass fraction of the triethylamine is selected from the group consisting of 10.0 wt%, 11.0 wt%, 12.0 wt%, 13.0 wt%, 14.0 wt%, 15.0 wt%, 16.0 wt%, 17.0 wt%, 18.0 wt%, and 19.0 wt%.

Optionally, the polyvinyl butyral has an upper limit in mass fraction selected from the group consisting of 25.0 wt%, 30.0 wt%, 35.0 wt%, 40.0 wt%, 45.0 wt%, 50.0 wt%, 55.0 wt%, 60.0 wt%; the lower limit of the mass fraction of the polyvinyl butyral is selected from the group consisting of 20.0 wt%, 25.0 wt%, 30.0 wt%, 35.0 wt%, 40.0 wt%, 45.0 wt%, 50.0 wt%, and 55.0 wt%.

Alternatively, the mass fraction of the aluminum hydroxide is 1.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 2.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 3.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 4.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 5.0 wt%.

Optionally, the mass fraction of the defoamer is 1.0 wt%.

Optionally, the mass fraction of the defoamer is 2.0 wt%.

Optionally, the mass fraction of the defoamer is 3.0 wt%.

Optionally, the mass fraction of the defoamer is 4.0 wt%.

Optionally, the mass fraction of the defoamer is 5.0 wt%.

Optionally, the mass fraction of the dispersant is 0.5 wt%.

Optionally, the mass fraction of the dispersant is 1.0 wt%.

Optionally, the mass fraction of the dispersant is 1.5 wt%.

Alternatively, the degree of polymerization of the polyethylene terephthalate (PET) is 2000-3000.

Optionally, the upper limit of the degree of polymerization of the polyethylene terephthalate (PET) is 2000, 2200, 2400, 2600, 2800, 3000.

Optionally, the antimony trioxide is in the form of particles with a diameter of 100-200 nm.

Optionally, the antimony trioxide is in the form of particles having a diameter of 150 nm.

Optionally, the mass ratio of the yttrium oxide to the zirconium oxide to the titanium oxide is 1:1-3: 1-5.

Optionally, the degree of polymerization of the polyvinyl alcohol is 10000-.

Optionally, the defoamer is selected from silicone defoamers.

Optionally, the dispersant is selected from stearamides.

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

In a specific embodiment, the content of each component is 0.05 wt% to 5.0 wt% of polyethylene terephthalate (PET), 0.2 wt% to 1.0 wt% of antimony trioxide, 0.5 wt% to 2.0 wt% of yttrium oxide, 1.0 wt% to 5.0 wt% of zirconium oxide, 1.0 wt% to 5.0 wt% of titanium oxide, 3.5 wt% to 10.0 wt% of polyvinyl alcohol, 10.0 wt% to 20.0 wt% of triethylamine, 20.0 wt% to 60.0 wt% of polyvinyl butyral, 1.0 wt% to 5.0 wt% of aluminum hydroxide, 1.0 wt% to 5.0 wt% of defoaming agent, 0.5 wt% to 1.5 wt% of dispersing agent, and the balance of water.

Optionally, the drying treatment temperature is 30-50 ℃, and the drying treatment time is 3-5 h.

Compared with the prior art, the invention has the advantages that: the application provides a thermal-insulated new line display membrane material, adopts the oxide as thermal-insulated material in this material, and thermal-insulated effect is better, makes more than 90% energy in the absorption sunlight. The preparation method is simple and easy to implement, green and environment-friendly, can be used for large-scale production, and is an efficient green and environment-friendly process.

Detailed Description

In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.

The heat-insulation head-up display film material comprises the following components in percentage by weight:

optionally, the upper mass fraction limit of the polyethylene terephthalate (PET) is selected from 0.1 wt%, 0.5 wt%, 1.0 wt%, 1.5 wt%, 2.0 wt%, 2.5 wt%, 3.0 wt%, 3.5 wt%, 4.0 wt%, 4.5 wt%, 5.0 wt%; the lower limit of the mass fraction of the polyethylene terephthalate (PET) is selected from 0.05 wt%, 0.1 wt%, 0.5 wt%, 1.0 wt%, 1.5 wt%, 2.0 wt%, 2.5 wt%, 3.0 wt%, 3.5 wt%, 4.0 wt%, 4.5 wt%.

Optionally, the upper limit of the mass fraction of antimony trioxide is selected from 0.3 wt%, 0.4 wt%, 0.5 wt%, 0.6 wt%, 0.7 wt%, 0.8 wt%, 0.9 wt%, 1.0 wt%; the lower limit of the mass fraction of the antimony trioxide is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%, 0.6 wt%, 0.7 wt%, 0.8 wt%, 0.9 wt%.

Optionally, the upper limit of the mass fraction of yttrium oxide is selected from 1.0 wt%, 1.5 wt%, 2.0 wt%; the lower limit of the mass fraction of the yttrium oxide is selected from 0.5 wt%, 1.0 wt%, 1.5 wt%.

Optionally, the upper limit of the mass fraction of zirconia is selected from 2.0 wt%, 3.0 wt%, 4.0 wt%, 5.0 wt%; the lower limit of the mass fraction of the zirconia is selected from 1.0 wt%, 2.0 wt%, 3.0 wt%, 4.0 wt%.

Optionally, the upper limit of the mass fraction of the titanium oxide is selected from 2.0 wt%, 3.0 wt%, 4.0 wt%, 5.0 wt%; the lower limit of the mass fraction of the titanium oxide is selected from 1.0 wt%, 2.0 wt%, 3.0 wt%, 4.0 wt%.

Optionally, the upper limit of the mass fraction of triethylamine is selected from 11.0 wt%, 12.0 wt%, 13.0 wt%, 14.0 wt%, 15.0 wt%, 16.0 wt%, 17.0 wt%, 18.0 wt%, 19.0 wt%, 20.0 wt%; the lower limit of the mass fraction of the triethylamine is selected from the group consisting of 10.0 wt%, 11.0 wt%, 12.0 wt%, 13.0 wt%, 14.0 wt%, 15.0 wt%, 16.0 wt%, 17.0 wt%, 18.0 wt%, and 19.0 wt%.

Optionally, the polyvinyl butyral has an upper limit in mass fraction selected from the group consisting of 25.0 wt%, 30.0 wt%, 35.0 wt%, 40.0 wt%, 45.0 wt%, 50.0 wt%, 55.0 wt%, 60.0 wt%; the lower limit of the mass fraction of the polyvinyl butyral is selected from the group consisting of 20.0 wt%, 25.0 wt%, 30.0 wt%, 35.0 wt%, 40.0 wt%, 45.0 wt%, 50.0 wt%, and 55.0 wt%.

Alternatively, the mass fraction of the aluminum hydroxide is 1.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 2.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 3.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 4.0 wt%.

Optionally, the mass fraction of aluminum hydroxide is 5.0 wt%.

Optionally, the mass fraction of the defoamer is 1.0 wt%.

Optionally, the mass fraction of the defoamer is 2.0 wt%.

Optionally, the mass fraction of the defoamer is 3.0 wt%.

Optionally, the mass fraction of the defoamer is 4.0 wt%.

Optionally, the mass fraction of the defoamer is 5.0 wt%.

Optionally, the mass fraction of the dispersant is 0.5 wt%.

Optionally, the mass fraction of the dispersant is 1.0 wt%.

Optionally, the mass fraction of the dispersant is 1.5 wt%.

Alternatively, the degree of polymerization of the polyethylene terephthalate (PET) is 2000-3000.

Optionally, the upper limit of the degree of polymerization of the polyethylene terephthalate (PET) is 2000, 2200, 2400, 2600, 2800, 3000.

Optionally, the antimony trioxide is in the form of particles with a diameter of 100-200 nm.

Optionally, the antimony trioxide is in the form of particles having a diameter of 150 nm.

Optionally, the mass ratio of the yttrium oxide to the zirconium oxide to the titanium oxide is 1:1-3: 1-5.

Optionally, the degree of polymerization of the polyvinyl alcohol is 10000-.

Optionally, the defoamer is selected from silicone defoamers.

Optionally, the dispersant is selected from stearamides.

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

In a specific embodiment, the content of each component is 0.05 wt% to 5.0 wt% of polyethylene terephthalate (PET), 0.2 wt% to 1.0 wt% of antimony trioxide, 0.5 wt% to 2.0 wt% of yttrium oxide, 1.0 wt% to 5.0 wt% of zirconium oxide, 1.0 wt% to 5.0 wt% of titanium oxide, 3.5 wt% to 10.0 wt% of polyvinyl alcohol, 10.0 wt% to 20.0 wt% of triethylamine, 20.0 wt% to 60.0 wt% of polyvinyl butyral, 1.0 wt% to 5.0 wt% of aluminum hydroxide, 1.0 wt% to 5.0 wt% of defoaming agent, 0.5 wt% to 1.5 wt% of dispersing agent, and the balance of water.

Optionally, the drying treatment temperature is 30-50 ℃, and the drying treatment time is 3-5 h.

The technical solution of the present invention is further explained below with reference to several examples.

Example 1

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 0.05 wt% of polyethylene terephthalate (PET), 0.2 wt% of antimony trioxide, 0.5 wt% of yttrium oxide, 1.0 wt% of zirconium oxide, 1.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 10.0 wt% of triethylamine, 20.0 wt% of polyvinyl butyral, 1.0 wt% of aluminum hydroxide, 1.0 wt% of defoaming agent, 0.5 wt% of dispersing agent and the balance of water.

Example 2

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 1.0 wt% of polyethylene terephthalate (PET), 0.5 wt% of antimony trioxide, 1.0 wt% of yttrium oxide, 2.0 wt% of zirconium oxide, 2.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 12.0 wt% of triethylamine, 25.0 wt% of polyvinyl butyral, 1.0 wt% of aluminum hydroxide, 1.0 wt% of defoaming agent, 0.5 wt% of dispersing agent and the balance of water.

Example 3

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 2.0 wt% of polyethylene terephthalate (PET), 0.8 wt% of antimony trioxide, 1.5 wt% of yttrium oxide, 2.0 wt% of zirconium oxide, 3.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 1.0 wt% of triethylamine, 40.0 wt% of polyvinyl butyral, 2.0 wt% of aluminum hydroxide, 2.0 wt% of defoaming agent, 1.0 wt% of dispersing agent and the balance of water.

Example 4

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 2.0 wt% of polyethylene terephthalate (PET), 0.8 wt% of antimony trioxide, 1.0 wt% of yttrium oxide, 3.5 wt% of zirconium oxide, 4.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 15.0 wt% of triethylamine, 30.0 wt% of polyvinyl butyral, 3.0 wt% of aluminum hydroxide, 3.0 wt% of defoaming agent, 1.5 wt% of dispersing agent and the balance of water.

Example 5

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 5.0 wt% of polyethylene terephthalate (PET), 0.8 wt% of antimony trioxide, 1.5 wt% of yttrium oxide, 5.0 wt% of zirconium oxide, 5.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 20.0 wt% of triethylamine, 50.0 wt% of polyvinyl butyral, 4.0 wt% of aluminum hydroxide, 5.0 wt% of defoaming agent, 1.5 wt% of dispersing agent and the balance of water.

Example 6

The method for preparing the heat-insulating head-up display film material comprises the following steps:

(1) performing ball milling treatment on antimony trioxide and yttrium oxide in a ball mill with the speed of 3000-5000r/min for 30-60 min, then adding zirconium oxide, and performing ball milling treatment in a ball mill with the speed of 2000-3000r/min for 10-30 min to prepare a mixture A;

(2) dissolving titanium oxide in polyethylene terephthalate (PET), stirring for 3-4h at 20-25 ℃, then adding titanium oxide and polyvinyl alcohol, and carrying out shaking table mixing treatment for 2-3h at room temperature until the titanium oxide and the polyvinyl alcohol are uniformly mixed to obtain a mixture B;

(3) uniformly mixing polyvinyl butyral and triethylamine for 2-3h at 30-60 ℃, adding aluminum hydroxide, and stirring at room temperature for 20-30min until uniformly mixing to obtain a mixture C;

(4) stirring the mixture A, the mixture B and the mixture C for 3-4h at the temperature of 30-60 ℃ until the mixture is uniformly mixed, then adding a defoaming agent, a dispersing agent and water, uniformly mixing, moving to a hydrothermal reaction kettle, carrying out hydrothermal treatment for 6-8h at the temperature of 120-180 ℃, and filtering, washing and drying after the reaction is finished to obtain the heat-insulating head-up display membrane material.

The components comprise 5.0 wt% of polyethylene terephthalate (PET), 1.0 wt% of antimony trioxide, 2.0 wt% of yttrium oxide, 5.0 wt% of zirconium oxide, 5.0 wt% of titanium oxide, 10.0 wt% of polyvinyl alcohol, 20.0 wt% of triethylamine, 40.0 wt% of polyvinyl butyral, 5.0 wt% of aluminum hydroxide, 5.0 wt% of defoaming agent, 1.5 wt% of dispersing agent and the balance of water.

It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.