CN112638677A

CN112638677A - Resin window member for vehicle and resin composite module for vehicle

Info

Publication number: CN112638677A
Application number: CN201980055972.1A
Authority: CN
Inventors: 堀川信行; 堤康章
Original assignee: Koito Manufacturing Co Ltd
Current assignee: Koito Manufacturing Co Ltd
Priority date: 2018-08-27
Filing date: 2019-06-05
Publication date: 2021-04-09
Also published as: JPWO2020044705A1; WO2020044705A1

Abstract

A resin window member (10) for a vehicle is provided with: a resin base (20); and a hard coat layer (30) of a silicone-based polymer formed on the substrate (20), wherein a protective layer (40) is formed on the hard coat layer (30), the protective layer (40) is divided into at least two segments in the longitudinal direction of the hard coat layer (30), and the hard coat layer (30) is exposed at the divided portions (50) of the protective layer (40).

Description

Resin window member for vehicle and resin composite module for vehicle

Technical Field

The present invention relates to a resin window member for a vehicle and a resin composite module for a vehicle.

Background

Patent document 1 discloses a resin laminate in which: layer 1 of acrylic resin; a layer 2 of an organosiloxane cured; and a 3 rd layer of silicon dioxide formed by a vacuum film forming process using plasma in combination.

Documents of the prior art

Patent document

Patent document 1: japanese patent No. 4007925

Disclosure of Invention

Technical problem to be solved by the invention

However, the vehicle is always required to be lightweight. As a means for reducing the weight of a vehicle, it has been studied to form a window member for a vehicle using a resin. On the other hand, a window member made of resin tends to have lower abrasion resistance than a member made of glass. The scratch resistance can be improved by forming a hard coat layer on at least a portion of a window member for a vehicle where a certain scratch resistance is required. In addition, the scratch resistance can be further improved by forming a protective layer on the surface of the hard coat layer.

However, the linear expansion coefficient of the protective layer on the surface of the hard coat layer formed on the resin substrate is lower than that of the substrate. Therefore, in a large-sized member such as a window member for a vehicle, a crack (crack) may be generated in the protective layer due to thermal expansion and contraction of the base body.

Accordingly, an object of the present invention is to provide a resin window member for a vehicle and a resin composite module for a vehicle, which can suppress the occurrence of cracks.

Means for solving the problems

In order to achieve the above object, in a resin window member for a vehicle according to the present invention,

the disclosed device is provided with: a resin substrate; and a hard coat layer of a silicone-based polymer formed on the substrate,

a protective layer is formed on the hard coating layer,

the protective layer is divided into at least two sections in the longitudinal direction of the hard coat layer, and the hard coat layer is exposed at the divided sections of the protective layer.

According to this resin window member for a vehicle, a force acting in the longitudinal direction of the protective layer due to thermal expansion and contraction of the base body is buffered by the hard coat layer, and crack generation can be suppressed.

In addition, in the above-mentioned resin window member for a vehicle,

preferably, the protective layer is divided at least three times in the long side direction of the hard coat layer.

In addition, in the above-mentioned resin window member for a vehicle,

preferably, the protective layer is at least divided into two in the short side direction of the hard coat layer.

In addition, in the above-mentioned resin window member for a vehicle,

the divided protective layers are preferably provided at intervals of 10nm or more and 1mm or less.

In addition, in the above-mentioned resin window member for a vehicle,

the divided protective layers are preferably each 0.01mm²Above and 100mm²The following area is formed.

In order to achieve the above object, a resin composite module for a vehicle according to the present invention,

at least has a window part, and the window part is provided with: a resin substrate having a three-dimensional surface; and a hard coat layer of a silicone-based polymer formed on the substrate,

a protective layer is formed on the hard coating layer,

the protective layer is formed at least at the window portion,

the protective layer is divided at least two in the longitudinal direction of the window portion,

the hard coat layer is exposed at the divided portions of the protective layer.

According to this resin composite module for a vehicle, a force acting in the longitudinal direction of the protective layer due to thermal expansion and contraction of the base body is buffered by the hard coat layer, and crack generation can be suppressed.

Effects of the invention

According to the present invention, it is possible to provide a resin window member for a vehicle and a resin composite module for a vehicle, which can suppress crack generation.

Drawings

Fig. 1 is a diagram illustrating a rear portion of a vehicle provided with a window member.

Fig. 2 is a view showing a cross section of the window member according to the first embodiment.

Fig. 3 is a view showing a cross section of a window member according to a second embodiment.

Fig. 4 is a diagram illustrating a modification of the window member according to the first embodiment.

Fig. 5 is a diagram showing an example of a composite module.

Fig. 6 is a diagram illustrating another modification of the window member according to the first embodiment.

Description of the symbols

1: a vehicle; 10. 10A, 10B, 110: a window member; 20. 120: a substrate; 30. 30', 130, 230: a hard coating layer; 40. 40', 40B, 140, 240: a protective layer; 50. 50B, 150, 250: a site; 210: a post-compounding module; 220: a transparent member; 222: window part

Detailed Description

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. For convenience of explanation, the dimensions of the components shown in the drawings may be different from the actual dimensions of the components.

For convenience of explanation, the present embodiment will be described with reference to the "vertical direction", "front-rear direction", and "left-right direction", as appropriate. These directions are the relative directions set for the vehicle of fig. 1 or 5. Here, the "up-down direction" includes an upper direction and a lower direction. The front-rear direction includes "front" and "rear". The left-right direction includes "left" and "right".

(resin Window Member for vehicle)

First, a resin window member for a vehicle according to a first embodiment will be described with reference to fig. 1 and 2. Fig. 1 is a view showing a rear portion of a hatchback type vehicle 1 including a resin window member 10 for a vehicle. Fig. 2 is a schematic view showing a section a-a' of the window member 10 in fig. 1 according to the first embodiment.

In the vehicle 1 shown in fig. 1, the window member 10 is mounted on the upper side of the rear door 2 above the rear combination lamp 3 of the rear door 2, and constitutes a rear window. Here, the window member 10 is a member constituting a portion (window portion) formed in a transparent or smoke color so that the exterior of the vehicle can be recognized or the interior of the vehicle can be recognized from the exterior of the vehicle. As shown in fig. 2, the window member 10 is configured as a laminate, and includes: a resin substrate 20; and a hard coating layer 30 of a silicone-based polymer formed on the substrate 20. The base 20 is a smoothly curved plate-like member made of polycarbonate resin. The hard coating layer 30 has higher scratch resistance than the substrate 20 and is formed along a smooth surface of the substrate 20.

A protective layer 40 is formed on the hard coat layer 30 in the inner portion of the vehicle exterior surface of the window member 10. The protective layer 40 is formed of a film containing silicon dioxide (silica) as a main component, and has higher scratch resistance than the hard coat layer 30. The protective layer 40 is divided into ten parts in the longitudinal direction (in the present example, the left-right direction) of the hard coat layer 30 and four parts in the short-side direction (in the present example, the up-down direction) to form a grid pattern (fig. 1). The hard coat layer 30 is exposed at the divided portions 50 of the protective layer 40 (fig. 2). As shown in fig. 2, the protective layer 40 is formed on the smooth surface of the hard coat layer 30.

The protective layer 40 is a film formed on the hard coat layer 30 by plasma Chemical Vapor Deposition (CVD). Here, a method of forming the protective layer 40 is explained. On the hard coat layer 30 of a member including the base 20 and the hard coat layer 30 formed on the base 20, masks having a predetermined width extending in the longitudinal direction and the short direction are provided at a predetermined interval. The member provided with the mask is accommodated in a plasma CVD apparatus, and a film containing silicon dioxide as a main component is deposited on the hard coat layer 30 by making a raw material gas of silicon dioxide into a plasma state. Then, the member was taken out of the plasma CVD apparatus, and the mask was removed. By this step, the divided protective layer 40 can be formed.

Next, a resin window member 110 for a vehicle according to a second embodiment will be described with reference to fig. 1 and 3. Fig. 3 is a schematic view showing a section a-a' of the window member 110 in fig. 1 according to the second embodiment. Since the window member 110 according to the second embodiment has the same structure as the window member 10 according to the first embodiment except for the hard coat layer 130 and the protective layer 140, the same reference numerals are given to the structures other than these, and detailed description thereof is omitted.

In the vehicle 1 shown in fig. 1, the window member 110 is mounted on the upper side of the rear door 2 above the rear combination lamp 3 of the rear door 2, and constitutes a rear window. As shown in fig. 3, the window member 110 is configured as a laminate, and includes: a base 20; and a hard coating layer 130 of a silicone-based polymer formed on the substrate 20. The hard coating layer 130 has higher scratch resistance than the substrate 20 and is formed along a smooth surface of the substrate 20.

A protective layer 140 is formed on the hard coat layer 130 at an inner portion of the vehicle exterior side surface of the window member 110. The protective layer 140 is formed of a film containing silicon dioxide (silica) as a main component, and has higher scratch resistance than the hard coat layer 130. The protective layer 140 is divided into ten parts in the longitudinal direction (in the present example, the left-right direction) of the hard coat layer 130 and four parts in the short-side direction (in the present example, the up-down direction) to form a grid pattern (fig. 1). The hard coating layer 130 is exposed at the divided portions 150 of the protective layer 140 (fig. 3). As shown in fig. 3, the protective layer 140 is formed on the concave portion of the surface of the hard coating layer 130.

The protective layer 140 is a film formed by modifying the hard coat layer 130 of a silicone polymer by ultraviolet irradiation. Specifically, the protective layer 140 is a film mainly composed of silica, and is formed by irradiating the silicone polymer with ultraviolet light to break a bond (Si — C bond) of the polymer and re-bond an oxygen atom and a silicon atom. Here, a method of forming the protective layer 140 is described. On the hard coat layer 130 of the member having the base 20 and the hard coat layer 130 formed on the base 20, the method is usedMasks of a predetermined width extending in the longitudinal direction and the short-side direction are provided at a predetermined interval. For the part provided with the mask, Xe is used under a nitrogen atmosphere₂The silicone polymer is modified by irradiating an excimer lamp or the like with ultraviolet rays. The mask is then removed from the part. By this step, the divided protective layer 140 can be formed.

In the hard coating layer 130 irradiated with ultraviolet rays by this method, organic groups in the silicone-based polymer are exfoliated and converted into silicon dioxide, thereby being reduced by a few thicknesses compared to the original hard coating layer 130. The reduced thickness is about several μm. In addition, although fig. 3 illustrates a portion modified by ultraviolet irradiation as a single region and describes the portion as the protective layer 140, actually, the ultraviolet rays are attenuated as they are farther from the surface of the hard coat layer 130, and are hardly modified. That is, the boundary between the protective layer 140 and the hard coat layer 130 is not clearly formed, and the line of the boundary in fig. 3 is a representation for convenience of illustration.

The base 20 in the first and second embodiments can be manufactured by a method such as injection molding. The hard coat layer 130 in the first and second embodiments may be formed on the substrate 20 by applying a silicone-based polymer material to the substrate 20 by a wet method, for example, a dip coating method, drying the material at room temperature for a predetermined time, and then heating the material for a predetermined time to cure and dry the material.

However, the protective layer formed on the surface of the hard coat layer formed on the substrate has a lower linear expansion coefficient than the substrate. Therefore, in a large-sized member such as a window member for a vehicle, the protective layer may be cracked (cracked) due to thermal expansion and contraction of the base body.

In the

window members

10 and 110 according to the first and second embodiments, the

protective layers

40 and 140 are formed so as to be divided into at least two parts in the longitudinal direction of the hard coat layers 30 and 130. The hard coat layers 30 and 130 are exposed at the divided

portions

50 and 150 of the

protective layers

40 and 140. That is, the hard coat layers 30 and 130 having a relatively high linear expansion coefficient as compared with the base body 20 connect the divided

protective layers

40 and 140 to each other. Accordingly, the force acting in the longitudinal direction of the

protective layers

40 and 140 due to thermal expansion and contraction of the base 20 is buffered by the hard coat layers 30 and 130, and crack generation can be suppressed.

In addition, although the hard coat layers 30 and 130 and the

protective layers

40 and 140 are formed on one surface (vehicle exterior side) of the

window members

10 and 110 in the first and second embodiments, the hard coat layer 30 'and the protective layer 40' may be formed on the interior side (vehicle interior side) of the window member 10A as shown in fig. 4. Fig. 4 is a diagram illustrating a modification of the window member 10 according to the first embodiment. In this case, the hard coat layer 30 'and the protective layer 40' formed on the vehicle interior side are required to have lower abrasion resistance than the hard coat layer 30 and the protective layer 40 formed on the vehicle exterior side, and therefore, the same material as the vehicle exterior side is not necessarily required, and a material having low abrasion resistance may be selected. In addition, only the hard coat layer 30 'may be formed on the vehicle interior side without forming the protective layer 40'.

In the

window members

10 and 110 according to the first and second embodiments, the

protective layers

40 and 140 are formed so as to be divided into at least two parts in the longitudinal direction of the hard coat layers 30 and 130 and into at least two parts in the short direction. The hard coat layers 30 and 130 are exposed at the divided portions 15 and 150 of the

protective layers

40 and 140. The protective layers 40 and 140 are divided into at least two parts in the longitudinal direction and at least two parts in the short-side direction, and are connected to the hard coat layers 30 and 130 having a relatively high linear expansion coefficient as compared with the base 20, whereby the forces acting in the longitudinal direction and the short-side direction of the

protective layers

40 and 140 due to thermal expansion and contraction of the base 20 are absorbed, and generation of cracks can be suppressed satisfactorily.

In the first and second embodiments, the divided

protective layers

40 and 140 are preferably provided at intervals of 10nm to 1 mm. If the interval of 10nm or more is formed, the force acting on the

protective layers

40 and 140 due to the expansion and contraction of the substrate 20 can be favorably buffered. If the interval is 1mm or less, it is possible to suppress collision of sand grains or the like with the

hard coat layer

30, 130, and it is possible to favorably suppress damage to the

window member

10, 110.

In addition, in the first and second embodiments, the divided

protective layers

40, 140 are preferably each set to 0.01mm²Above and 100mm²The following area is formed. If the thickness is 0.01mm²With the above area, damage to the

window members

10 and 110 can be suppressed satisfactorily. In addition, 100mm²Is smaller than the area surrounded by cracks generated when a window member having an undivided protective layer is subjected to a severe heat resistance test, and by setting the area to be equal to or smaller than the area, the generation of cracks in the

protective layers

40 and 140 can be suppressed satisfactorily.

(composite Module made of resin for vehicle)

Next, a resin composite module for a vehicle according to a third embodiment will be described with reference to fig. 5. Fig. 5 is a diagram illustrating a resin composite rear module 210 for a vehicle mounted on a rear portion of the vehicle. The composite rear module 210 is formed in a size capable of covering an opening of a rear of the vehicle.

The composite back module 210 has a transparent part 220 and a coloring part 290. The transparent member 220 is a colorless transparent or colored transparent member. The transparent member 220 has a pair of left and right lamp portions 224 and a window portion 222 that transmit light. The lamp unit 224 is a portion that transmits light emitted from the vehicle or a lamp component mounted on the rear composite module 210 itself to the outside of the vehicle. The window portion 222 is a portion formed in a colorless transparent or smoke color (an example of a colored transparent) so that the exterior of the vehicle can be recognized or the interior of the vehicle can be recognized from the exterior of the vehicle. The transparent member 220 has a three-dimensionally shaped surface.

The coloring member 290 is a member having lower light transmittance than the transparent member 220. The coloring member 290 is colored so as to shield at least a part of the interior of the vehicle from the outside. The coloring member 290 is provided on the front side of the transparent member 220 and along the periphery of the transparent member 220. The transparent member 220 and the coloring member 290 are made of resin and are made of polycarbonate. The coloring member 290 is made of a resin material as a matrix and a coloring material kneaded therewith. The coloring member may contain an additive such as a filler.

A hard coat layer 230 of a silicone-based polymer for suppressing damage to the transparent member 220 is provided on the surface of the transparent member 220 at the vehicle rear side. The scratch resistance of the hard coating layer 230 is superior to that of the transparent member 220. A protective layer 240 is formed on the surface of the hard coat layer 230 on the vehicle rear side. The protective layer 240 is formed on the window portion 222 of the transparent member 220. The protective layer 240 is formed of a film containing silicon dioxide (silica) as a main component, and is superior in scratch resistance to the hard coat layer 230. The protective layer 240 is divided into ten parts in the longitudinal direction (in the present example, the left-right direction) of the window 222 and four parts in the short-side direction (in the present example, the up-down direction) to form a grid pattern (fig. 5). The hard coating layer 230 is exposed at the portion 250 where the protective layer 240 is divided (fig. 5). As described in the first and second embodiments, the protective layer 240 is formed on the smooth surface of the hard coat layer 230 (see fig. 2) or on the concave portion of the surface of the hard coat layer 230 (see fig. 3).

As a method of forming the divided protective layer 240 in the post-composite module 210, the methods described in the first and second embodiments described above can be adopted. Namely, it is possible to employ: a method of depositing silicon dioxide on the hard coat layer 230 by plasma CVD; a method of irradiating the hard coat layer 230 with ultraviolet rays to modify the silicone polymer to form a film containing silicon dioxide as a main component. Further, the member before forming the protective layer 240 is produced as follows: a resin member including the transparent member 220 and the colored member 290 is produced by two-color molding using injection compression molding, and the produced resin member is coated with a hard coat material by a wet method, for example, a dip coating method, dried at room temperature for a predetermined time, and then heated for a fixed time to be cured and dried, thereby producing the member.

In the composite rear module 210 according to the third embodiment, the protective layer 240 is divided into at least two parts in the longitudinal direction of the window 222. Then, the hard coating layer 230 is exposed at the divided portions 250 of the protective layer 240. That is, the hard coat layer 230 having a higher linear expansion coefficient than the base body (transparent member 220) connects the divided protective layers 240 to each other. Thus, the force acting in the longitudinal direction of the protective layer 240 due to thermal expansion and contraction of the base (transparent member 220) is buffered by the hard coat layer 230, and crack generation can be suppressed.

Further, although the hard coat layer 230 and the protective layer 240 are formed on one surface (vehicle exterior side) of the window portion 222 in the third embodiment, as shown in a modification of the window member 10 according to the first embodiment of fig. 4, the hard coat layer and the protective layer may be formed on the interior (vehicle interior side) of the window portion 222 in the third embodiment.

In the composite rear module 210 according to the third embodiment, the protective layer 240 is formed so as to be divided into at least two parts in the longitudinal direction and at least two parts in the lateral direction of the window 222. The hard coat layer 230 is exposed at the divided portions 250 of the protective layers 240. The protective layer 240 is divided into at least two parts in the longitudinal direction and at least two parts in the short-side direction, and is connected to the hard coat layer 230 having a higher linear expansion coefficient than the base (transparent member 220), whereby the forces acting in the longitudinal direction and the short-side direction of the protective layer 240 due to thermal expansion and contraction of the base (transparent member 220) are absorbed, and generation of cracks can be suppressed satisfactorily.

In the third embodiment, the divided protective layers 240 are preferably provided at intervals of 10nm to 1 mm. If the interval of 10nm or more is formed, the force acting on the protective layer 240 due to the expansion and contraction of the base (transparent member 220) can be favorably buffered. If the interval is 1mm or less, it is possible to suppress collision of sand grains or the like with the hard coat layer 230, and it is possible to favorably suppress damage to the window portion 222.

In addition, in the third embodiment, it is preferable that the divided protective layers 240 are each formed at 0.01mm²Above and 100mm²The following area is formed. If the thickness is 0.01mm²With the above area, damage to the window 222 can be suppressed satisfactorily. In addition, 100mm²Is smaller than the area surrounded by cracks generated when a severe heat resistance test is performed on a resin member having an undivided protective layer 240 formed on the surface thereof, and by setting the area to be smaller than or equal to the area, generation of cracks in the protective layer 240 can be favorably suppressed.

In the first to third embodiments, a specific mode of the "divided"

protective layer

40, 140, 240 is described, but in the present invention, the "divided" does not mean that the

protective layer

40, 140, 240 is strictly divided into two regions. For example, the

portions

50, 150, and 250 between the

protective layers

40, 140, and 240 where the hard coat layers 30, 130, and 230 are exposed may not extend to the ends of the

protective layers

40, 140, and 240. The

portions

50, 150, and 250 where the hard coat layers 30, 130, and 230 extending linearly are exposed may be intermittently formed. The present invention also includes a state in which the film-

like protectors

40, 140, and 240 are slightly attached to the

portions

50, 150, and 250 where the hard coat layers 30, 130, and 230 are exposed, without completely dividing the

protectors

40, 140, and 240. Fig. 6 is a diagram illustrating another modification of the window member 10 according to the first embodiment. The form in which the film-like protector 40B is slightly attached to the portion 50B of the window member 10B where the hard coat layer 30 is exposed as shown in fig. 6 is also included in the "divided" form of the present invention. The term "exposed" in the present invention includes not only the case where the

protective layer

40, 140, or 240 is not formed at all on the

hard coat layer

30, 130, or 230, but also the form of the

protective layer

40, 140, or 240 formed in a slightly film shape (fig. 6).

In the present invention, the dividing

portions

50, 150, 250 in the case where the

protective layers

40, 140, 240 are divided into two may be the hard coat layers 30, 130 or the window 222 in the longitudinal direction, or may not be the same. For example, when the hard coat layers 30 and 130 or the window 222 are equally divided into three in the longitudinal direction, the middle gap of the hard coat layers 30 and 130 or the window 222 is assumed to be at least one gap extending in the short direction in the middle of the central portion.

In addition, although the

window members

10 and 110 constituting the rear window have been described in the first and second embodiments, the present invention is not limited thereto, and may be applied to a resin window member among front windows and window members for other vehicles. In addition, although the composite rear module 210 is described in the third embodiment, the present invention is not limited to this, and may be applied to a resin composite module including at least a window portion among a composite front module and other composite modules for a vehicle.

In the present invention, the shape of the hard coat layer in the window member and the window portion in the composite module in a plan view is not particularly limited, and may be, for example, a substantially rectangular shape or an elliptical shape. In the case where the long side and the short side in the hard coat layer or the window portion are the same length, any direction may be defined as the long side and the short side. In this case, by setting at least one portion in two in any one direction, the force acting in the longitudinal direction of the protective layer due to thermal expansion and contraction of the base body is buffered by the hard coat layer.

In the present invention, the case of dividing the substrate in the longitudinal direction or the short direction does not mean that a gap orthogonal to the longitudinal direction or the short direction is strictly formed, and includes a case where a gap is formed obliquely to the longitudinal direction or the short direction. The case of "being divided" does not mean that the protective layer is strictly divided equally, and includes the case of uneven division.

While the specific embodiments have been described above, the present invention is not limited to the above embodiments, and modifications, improvements, and the like can be appropriately made. In addition, the material, shape, size, resin, mode, number, arrangement position, and the like of each component in the above-described embodiments are arbitrary and are not limited as long as the present invention can be achieved.

For example, in the present invention, a primer layer of acrylic resin or the like may be provided between the substrate and the hard coat layer in consideration of the difference in adhesion between the substrate and the hard coat layer and the linear expansion coefficient.

For example, in the third embodiment, a composite rear module having a lamp portion through which light of a lamp member is transmitted is described, and examples of the lamp member include a brake lamp, a turn signal lamp, a rear lamp, a tail lamp, a rear fog lamp, a daytime lamp, and the like. Further, a rear combination lamp may be formed by any combination of these lamps.

The composite module of the present invention may be equipped with a lamp, a cleaner, a wiper, a sensor, a defogger, and other components. Examples of the lamp include the lamps described above. Examples of the sensor include LiDAR, a camera, and a radar.

In the above-described embodiment, the substrates 20 and 120 and the transparent member 220 are made of polycarbonate, but the substrate may be made of a transparent resin material such as acrylic resin or polyolefin resin. However, polycarbonate is preferably used from the viewpoint of moldability, transparency, lightweight property, impact resistance, and the like.

It should be noted that the present application is based on japanese patent application (japanese patent application 2018-158491), filed on 27/8 in 2018, which is incorporated by reference in its entirety. In addition, all references cited herein are incorporated by reference in their entirety.

Claims

1. A resin window member for a vehicle,

the disclosed device is provided with: a resin substrate; and a hard coat layer of a silicone polymer formed on the substrate, characterized in that the resin window member for a vehicle,

a protective layer is formed on the hard coating layer,

2. The resin window member according to claim 1, wherein the protective layer is divided at least three in a long side direction of the hard coat layer.

3. The resin window member according to claim 1, wherein the protective layer is at least divided two in a short side direction of the hard coat layer.

4. The resin window member according to claim 1, wherein the divided protective layers are provided at intervals of 10nm or more and 1mm or less.

5. The resin window member according to claim 1, wherein the divided protective layers are respectively 0.01mm in thickness²Above and 100mm²The following area is formed.

6. A resin composite module for a vehicle,

at least has a window part, and the window part is provided with: a resin substrate having a three-dimensional surface; and a hard coat layer of a silicone polymer formed on the substrate, characterized in that the resin composite module for a vehicle,

a protective layer is formed on the hard coating layer,

the protective layer is formed at least at the window portion,

the hard coat layer is exposed at the divided portions of the protective layer.