阅读说明：本技术 一种反光隔热遮阳帘及其制备方法 (A kind of reflection and heat insulation sunshade and preparation method thereof ) 是由 王建国 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种反光隔热遮阳帘及其制备方法,所述遮阳帘用于对光线进行遮挡,所述遮阳帘为三层结构体,所述遮阳帘包括由内而外依次设置的面料层、隔热层以及遮阳膜,所述隔热层为银白色隔膜或位于所述面料层上的银白色涂层,所述遮阳膜为黑色的不透光膜。本发明的遮阳帘将涤纶面料、隔热层以遮阳膜采用热熔胶进行复合粘接,能够有效地对光线进行遮挡,同时采用黑色的TPU材料膜或TPE材料膜能够对光线持续照射产生的热量进行吸存,配合隔热层的使用,能够有效地避免车内的温度过高,提高车内人员的舒适性。(The invention discloses a kind of reflection and heat insulation sunshades and preparation method thereof, the sunshade is for blocking light, the sunshade is three-layer structure, the sunshade includes the precoat, thermal insulation layer and Sunshade film set gradually from inside to outside, the thermal insulation layer is silvery white diaphragm or the silvery-white finish on the precoat, and the Sunshade film is the opaque film of black.Polyester fabric, thermal insulation layer are carried out compound sticking using hot melt adhesive with Sunshade film by sunshade of the invention, effectively light can be blocked, it is attracted deposits simultaneously using the heat that the TPU material membrane of black or TPE material film can generate light prolonged exposure, cooperate the use of thermal insulation layer, it is excessively high that interior temperature can be effectively prevented from, improve the comfort of occupant.)

1. a kind of reflection and heat insulation sunshade, which is characterized in that for blocking to light, the sunshade is the sunshade Three-layer structure, the sunshade include the precoat, thermal insulation layer and Sunshade film set gradually from inside to outside, the thermal insulation layer For silvery white diaphragm or the silvery-white finish on the precoat, the Sunshade film is the opaque film of black.

2. a kind of reflection and heat insulation sunshade according to claim 1, which is characterized in that the precoat is polyester fabric.

3. a kind of reflection and heat insulation sunshade according to claim 1, which is characterized in that the Sunshade film is TPU material membrane Or TPE material film.

4. a kind of reflection and heat insulation sunshade according to claim 1, which is characterized in that the precoat and the thermal insulation layer Between and the thermal insulation layer and the Sunshade film between pass through hot melt adhesive compound sticking.

5. a kind of reflection and heat insulation sunshade according to claim 4, which is characterized in that the temperature when hot melt adhesive uses It is 40 DEG C~120 DEG C.

6. a kind of reflection and heat insulation sunshade according to claim 4, which is characterized in that the hot melt adhesive when in use, is gone back Tackifier, viscosity modifier and antioxidant can be used cooperatively.

7. a kind of reflection and heat insulation sunshade according to claim 6, which is characterized in that the hot melt adhesive is EVA hot-melt adhesive.

8. a kind of preparation method of reflection and heat insulation sunshade, which comprises the following steps:

S1, thermal insulation layer is fitted in fabric layer surface using hot melt adhesive；

S2, Sunshade film is fitted in thermal insulation layer surface, makes precoat, thermal insulation layer, Sunshade film that stratiform setting be presented.

Technical field

The invention belongs to sunshade technical fields more particularly to a kind of reflection and heat insulation sunshade and preparation method thereof.

Background technique

With the development of society, the economic level of people is continuously improved, so that automobile consumption just increases year by year, consumer couple Also increasingly pay attention in the comfort property of automobile, therefore, the comfort property for improving automobile has become major automobile vendor and wins One of the principal element in market.

Vehicle dormer window, is usually mounted to the top of automobile, and the presence of skylight can effectively improve interior air circulation Rate brings comfortable enjoyment, while the presence of skylight for occupant, it is also possible to obtain the open visual field enables occupant It accesses and more preferably enjoys, into the car in order to avoid direct sunlight, it usually needs sunshade is installed on skylight, and it is traditional The usual shaded effects of sunshade are poor, are easy ruckbildung occur under prolonged solar exposure, can not all hide light Firmly, shaded effects are influenced, and traditional sunshade heat insulation is poor, is easy to cause vehicle interior temperature higher, greatly reduces The comfort of occupant.

Summary of the invention

The present invention overcomes the deficiencies in the prior art, a kind of reflection and heat insulation sunshade and preparation method thereof is provided, to light It is blocked, occlusion effect is good, and structure is simple, reliable in quality, can play heat-blocking action, so that vehicle interior temperature is reduced, Improve the comfort of occupant.

In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of reflection and heat insulation sunshade, the sunshade are used It is blocked in light, the sunshade is three-layer structure, and the sunshade includes the fabric set gradually from inside to outside Layer, thermal insulation layer and Sunshade film, the thermal insulation layer are silvery white diaphragm or the silvery-white finish on the precoat, described Sunshade film is the opaque film of black.

In a preferred embodiment of the present invention, the precoat is polyester fabric.

In a preferred embodiment of the present invention, the Sunshade film is TPU material membrane or TPE material film.

In a preferred embodiment of the present invention, between the precoat and the thermal insulation layer and the thermal insulation layer with it is described Pass through hot melt adhesive compound sticking between Sunshade film.

In a preferred embodiment of the present invention, the temperature when hot melt adhesive uses is 40 DEG C~120 DEG C.

In a preferred embodiment of the present invention, the hot melt adhesive when in use, can also be used cooperatively tackifier, viscosity-adjusting agent Agent and antioxidant.

In a preferred embodiment of the present invention, the hot melt adhesive is EVA hot-melt adhesive.

The present invention also provides a kind of preparation methods of reflection and heat insulation sunshade, comprising the following steps:

S1, thermal insulation layer is fitted in fabric layer surface using hot melt adhesive；

S2, Sunshade film is fitted in thermal insulation layer surface, makes precoat, thermal insulation layer, Sunshade film that stratiform setting be presented.

The invention solves the defect existing in the background technology, the present invention have it is following the utility model has the advantages that

Precoat, thermal insulation layer are carried out compound sticking using hot melt adhesive with Sunshade film by sunshade of the invention, can be effective Ground blocks light, while the heat that can be generated to light prolonged exposure using the TPU material membrane of black or TPE material film Amount is attracted deposits, and the use of thermal insulation layer is cooperated, and the temperature that can be effectively prevented from car is excessively high, improves the comfortable of occupant Property.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples；

Fig. 1 is the overall structure diagram of the preferred embodiment of the present invention；

Fig. 2 is the portion A enlarged drawing in Fig. 1.

In figure: 1, precoat；2, thermal insulation layer；3, Sunshade film；4, hot melt adhesive.

Specific embodiment

Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.

As shown in Figures 1 and 2, a kind of reflection and heat insulation sunshade, the sunshade is for blocking light, the screening Positive curtain is three-layer structure, and the sunshade includes the precoat 1, thermal insulation layer 2 and Sunshade film 3 set gradually from inside to outside, The thermal insulation layer 2 be silvery white diaphragm or the silvery-white finish on the precoat 1, the Sunshade film 3 be black not Light-transmissive film.

In the present embodiment, precoat 1 uses polyester fabric, using polyester fabric, since polyester fabric is with higher Intensity and elastic recovery capability, therefore, strong durable, wash and wear, so automobile can be greatly improved using polyester fabric The comfort of interior passenger, and thermal insulation layer 2 is using argenteous diaphragm or the silvery-white finish being applied on precoat 1, energy It is enough that reflection action is played while heat-insulated, avoid vehicle interior temperature excessively high, to improve the comfort level of occupant.

In the present embodiment, Sunshade film 3 can not only play sunshade work using the TPU material membrane or TPE material film of black With, moreover it is possible to making Sunshade film 3 in use has the characteristics that wear-resisting, oil resistant, elasticity is good, enhances the practicability of Sunshade film 3.

Further, the precoat 1 is polyester fabric.

Specifically, the Sunshade film 3 is TPU material membrane or TPE material film.

Further, between the precoat 1 and the thermal insulation layer 2 and between the thermal insulation layer 2 and the Sunshade film 3 Pass through 4 compound sticking of hot melt adhesive.

Specifically, the temperature when hot melt adhesive 4 uses is 40 DEG C~120 DEG C, in this temperature range, can be played Compound sticking effect is best.

Specifically, the hot melt adhesive 4 is when in use, it can also be used cooperatively tackifier, viscosity modifier and antioxidant.

Specifically, the hot melt adhesive 4 is EVA hot-melt adhesive 4.

A kind of preparation method of reflection and heat insulation sunshade, comprising the following steps:

S1, thermal insulation layer is fitted in fabric layer surface using hot melt adhesive；

S2, Sunshade film is fitted in thermal insulation layer surface, makes precoat, thermal insulation layer, Sunshade film that stratiform setting be presented.

To sum up, sunshade of the invention by precoat 1, thermal insulation layer 2 with Sunshade film 3 using hot melt adhesive 4 carry out it is compound Bonding, can effectively block light, while can be held to light using the TPU material membrane or TPE material film of black The heat that continuous irradiation generates is attracted deposits, and the use of thermal insulation layer 2 is cooperated, and the temperature that can be effectively prevented from car is excessively high, is improved The comfort of occupant.

Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.