JP2013132834A - Molding method for resin laminate, and resin laminate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a mounting member, which is formed on a top side of a vertical wall part of a base material, thick.SOLUTION: After a base material 2a is molded, metal molds 10, 20 are separated from each other, a movable metal mold 30 is removed from a side face 15 of a core part 12 of the metal mold 10, and a reverse-side cavity 60 is formed between the side face 15 of the core part 12 and the vertical wall part 2c of the base material 2a. Then, a resin 55 is injected into gaps 50, 51, and the vertical wall part 2c is bent toward the side face 15 of the core part 12 to mold a mounting member 2d on the top-side surface of the base material 2a.

Description

  The present invention relates to a method for molding a resin laminate and a resin laminate.

  Interior parts such as door trims, roof linings, side linings, rear parcel shelves, floor trims, trunk trims, luggage trims, and console door trims are provided in the interior of an automobile. An automobile interior product is obtained by laminating a cover member (skin) on the surface of a base material.

  A conventional method for manufacturing automobile interior parts is a method of injecting a resin into cavities inside an upper mold and a lower mold that have been clamped to form a base material composed of a general part and an upright wall part standing obliquely with respect thereto. By molding and separating the upper mold from the lower mold, a gap along the surface is formed in the base material, and a cover member is molded by injecting resin into the gap (see Patent Document 1 (see FIG. 14)).

Japanese Patent No. 3246654

However, when the thickness of the base material is thin, the rigidity becomes low, so it is desirable to ensure the rigidity of the base material. Further, when the thickness of the cover member was thin, it was difficult for the resin to flow into the gap between the standing wall portion of the base material and the upper mold.
Therefore, the problem to be solved by the present invention is to increase the thickness of the cover member.

  The invention according to claim 1 for solving the above-described problem is that the top surface of the convex core portion provided in the first mold is the back surface of the concave cavity portion provided in the second die. So that the first mold and the second mold are brought close to each other, and the movable mold contacting the side surface of the core part and the core part are fitted into the cavity part. A body portion cavity is formed between the surface and the back surface of the cavity portion, and is opposed to the movable mold and inclined with respect to the contact / separation direction of the first mold and the second mold. A first step of forming a standing wall cavity between the inner side surface of the cavity and the movable mold; and after the first step, a resin is injected into the main body cavity and the standing wall cavity to inject the resin By curing, the main body portion of the base material is formed in the main body portion cavity and the standing wall portion A second step of forming the standing wall portion of the base material in the cave, and after the second step, the first mold and the second mold are separated from each other in the contact / separation direction, A third step of forming a first gap between the inner surface of the cavity portion and the inner wall of the cavity portion, and a movable portion after the second step. A fourth step of removing the mold from the side surface of the core portion and forming a back side cavity between the side surface of the core portion and the standing wall portion, and after the third step and the fourth step, the standing wall portion is Bending toward the side surface of the core portion, injecting a second resin into the first gap and the second gap to cure the second resin, thereby forming a cover member on the front surface of the base material And a step of molding the resin laminate.

  The invention according to claim 2 is the method for molding a resin laminate according to claim 1, wherein the standing wall portion is bent toward the side surface of the core portion by the injection pressure of the second resin.

  The invention according to claim 3 is characterized in that, before the second step, the movable mold protrudes from the top surface of the core portion and is separated from the back surface of the cavity portion. It is a shaping | molding method of the resin laminated body of description.

  The invention according to claim 4 is the resin according to claim 3, wherein a portion of the movable mold that protrudes from the top surface of the core portion is along a peripheral portion of the top surface of the core portion. This is a method for forming a laminate.

  The invention according to claim 5 is the first mold, wherein a groove recessed in an extending direction of the side surface of the core portion is formed in a skirt portion of the side surface of the core portion, and the movable mold is It is provided so as to be able to be pulled in / drawn from the groove, and before the second step, the movable mold is pulled out from the groove, and the movable die is pulled into the groove during the fourth step. It is the molding method of the resin laminated body as described in any one of Claim 1 to 4.

  The invention according to claim 6 is characterized in that, in the fifth step, the end opposite to the retracting direction of the movable mold is in contact with the end of the standing wall portion in the retracting direction. It is the molding method of the resin laminated body as described in above.

  The invention which concerns on Claim 7 is equipped with the base material which consists of resin, and the surface mounting member which consists of resin, and while the said base material is provided along the edge of the plate-shaped main-body part and the said main-body part. A standing wall portion provided in a standing state with respect to the main body portion, the cover member covering a front side surface of the main body portion and the standing wall portion, and of the vertical wall portion of the cover member The resin laminate is characterized in that the thickness of the part covering the front side surface gradually increases from the edge of the main body part toward the end of the standing wall part.

  The invention according to claim 8 is the resin laminate according to claim 7, wherein a recess is formed at an edge of the back side surface of the main body.

  The invention according to claim 9 is the resin laminate according to claim 8, wherein the concave portion is formed along the standing wall portion.

  The invention according to claim 10 is any one of claims 7 to 9, wherein a portion of the covering member that covers a surface on the front side of the standing wall portion is thickest at an end of the standing wall portion. It is a resin laminated body of description.

  The invention according to claim 11 is characterized in that the end of the standing wall portion is an attachment portion to which the other member is attached with the cover member sandwiched between the other member. It is a resin laminated body as described in any one.

  According to the first aspect of the present invention, the cavity formed on the back side of the standing wall portion can bend the standing wall portion toward the side surface of the core portion, and can widen the second gap on the front side of the standing wall portion. . Therefore, it becomes easy to inject the resin into the second gap, and the cover member can be thickened.

  According to the invention which concerns on Claim 2, since the mechanism for bending a standing wall part toward the side surface of a core part is not required, the shaping | molding equipment of a resin laminated body can be simplified.

  According to the invention which concerns on Claim 3, a recessed part is formed in the edge part of the back side of a main-body part by the part which protruded from the top face of the core part among movable molds. Therefore, the standing wall portion is easily bent toward the side surface of the core portion.

  According to the invention which concerns on Claim 4, since the recessed part formed in the edge part of the back side of a main-body part follows a standing wall part, a standing wall part tends to bend toward the side surface of a core part.

  According to the invention which concerns on Claim 5, a movable metal mold | die can be evacuated from the side surface of a core part to a groove | channel, without removing a base material from a core part after shaping | molding of a base material.

  According to the invention which concerns on Claim 6, resin at the time of shape | molding a cover member can be prevented from going around to the back side of a standing wall part.

  According to the invention which concerns on Claim 7, a standing wall part can be reinforced with the part which covered the surface of the front side of a standing wall part among the covering members.

  According to the eighth aspect of the present invention, the standing wall portion is easily bent by the concave portion, and when a collision load or the like is applied to the standing wall portion, the collision load or the like is absorbed by the deformation of the standing wall portion, and the impact resistance of the standing wall portion is improved. .

  According to the invention which concerns on Claim 9, the impact resistance of a standing wall part improves more.

  According to the invention which concerns on Claim 10, the edge of a standing wall part is reinforced and the cushioning property of the surface covering member in the edge of a standing wall part improves.

  According to the invention which concerns on Claim 11, since the standing wall part is reinforced, another member is attached stably.

It is a disassembled perspective view of the motor vehicle interior goods which have the upper trim and lower rim which concern on embodiment of this invention. It is sectional drawing of the upper part of the motor vehicle interior goods. It is sectional drawing explaining the formation process of the same upper trim. It is sectional drawing explaining the formation process of the same upper trim. It is sectional drawing explaining the formation process of the same upper trim. It is sectional drawing explaining the formation process of the same upper trim. It is sectional drawing explaining the formation process of the same upper trim. It is sectional drawing explaining the formation process of the same upper trim.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated using drawing. However, the embodiments described below are given various technically preferable limitations for carrying out the present invention, but the scope of the present invention is not limited to the following embodiments and illustrated examples.

  FIG. 1 is an exploded perspective view of an automobile interior part 1. This automobile interior part 1 is a door trim. The automobile interior part 1 includes an upper trim 2 and a lower rim 3. The upper trim 2 is assembled on the upper part of the lower rim 3, and the decorativeness of the automobile interior part 1 is improved by the difference in the materials and colors of the upper trim 2 and the outer surface of the lower rim 3. The lower rim 3 is provided with a door knob hole 3a, an armrest 3b, a storage pocket 3c, and the like.

  FIG. 2 is a vertical cross-sectional view of the upper part of the automobile interior part 1 with the automobile interior part 1 attached to the door body 4. The upper trim 2 is a laminate formed by a two-color molding method. That is, the upper trim 2 is obtained by injection molding the cover member (skin) 2d on the surface of the base material (interior member) 2a molded by the injection molding method or the mold press method. The base material 2a of the upper trim 2 is made of a resin material (for example, a thermoplastic resin or a thermosetting resin) having a property capable of maintaining its shape (shape retention). The base material 2a is provided along the edge of the main body 2b and the thin plate-like main body 2b facing the upper part of the indoor side surface of the door main body 4, and extends from the edge of the main body 2b to the outdoor side. Frame-like standing wall 2c. The standing wall part 2c is stood up diagonally with respect to the main-body part 2b. A recess 2e is formed along the standing wall 2c at the edge of the back surface of the main body 2b.

  The cover member 2d of the upper trim 2 is made of a resin material (rubber material) having elastomeric properties (rubber elasticity), and the cover member 2d is softer than the base material 2a. The cover member 2d is formed on the front surface of the main body 2b and the standing wall 2c. The thickness of the part covering the surface of the main body 2b in the cover member 2d is substantially uniform. The thickness of the portion of the cover member 2d that covers the surface of the standing wall portion 2c gradually increases from the connecting portion of the main body portion 2b and the standing wall portion 2c toward the end of the standing wall portion 2c. The portion of the cover member 2d that covers the surface of the standing wall 2c is thickest at the end of the standing wall 2c.

  At the end of the standing wall portion 2c, there is an attachment portion to which other members are attached with the cover member 2d sandwiched between the other members. For example, as shown in FIG. 2, a water stop material 6 is attached to the end of the upper standing wall 2c, and the lower rim 3 is attached to the end of the lower standing wall 2c. The water stop material 6 is made of rubber. A window glass 5 provided on the door body 4 so as to be movable up and down comes into contact with the water-stopping material 6, and an opening 4 a provided on the upper portion of the door body 4 is stopped by the water-stopping material 6.

  Since the recessed part 2e is formed in the edge part of the surface on the back side of the main-body part 2b, the standing wall part 2c is easy to bend. Therefore, even if a collision load or the like is applied to the standing wall 2c, the collision load or the like is absorbed by the deformation of the standing wall 2c, and the impact resistance of the standing wall 2c is improved.

  Moreover, since the covering member 2d that covers the front side surface of the standing wall 2c is formed thick, the cushioning property of the portion that covers the front side surface of the standing wall 2c is enhanced, and the standing wall 2c can be reinforced. . In particular, the end of the standing wall 2c is reinforced, and the cushioning property of the cover member 2d at the end of the standing wall 2c is improved. Since the water stop material 6 and the lower rim 3 are attached to such a standing wall 2c, the water stop material 6 and the lower rim 3 can be stably attached.

  Next, a method for forming the upper trim 2 as a resin laminate will be described, and a method for manufacturing the automobile interior part 1 will be described.

  Since the upper trim 2 is formed using the first mold 10, the second mold 20, and the movable mold 30 as shown in the cross-sectional view of FIG. 3, the first mold 10, the second mold 20 and the movable mold 30 will be described.

  As shown in FIG. 3, the movable mold 30 is incorporated in the first mold 10, and the first mold 10 is disposed under the second mold 20. When one or both of the second molds 20 are moved up and down, the first mold 10 and the second mold 20 are brought into contact with and separated from each other. Hereinafter, the direction in which the molds 10 and 20 are in contact with each other, that is, the vertical direction is referred to as the contact and separation direction.

  As shown in FIG. 3, the upper surface 11 of the first mold 10 is a surface for molding the surface on the back side of the upper trim 2, and a convex core portion 12 is formed at the center of the upper surface 11. ing. A convex portion 14 is provided on the peripheral surface of the top surface 13 of the core portion 12, and the convex portion 14 is formed along the peripheral edge of the top surface 13 of the core portion 12. In addition, the convex part 14 may not be present.

  The side surface 15 of the core portion 12 is a standing wall surface in a state of standing with respect to the upper surface 11 of the first mold 10. The side surface 15 of the core part 12 is inclined with respect to the contact / separation direction. That is, the side surface 15 is an inclined surface formed so as to descend in a circumferential direction orthogonal to the contact / separation direction. A groove 16 is formed on the upper surface 11 of the first mold 10 and around the core portion 12. The groove 16 is formed along the skirt of the core portion 12 so as to surround the core portion 12. The groove 16 is recessed in a direction in which the side surface 15 extends downward.

  The thin plate-shaped movable mold 30 is inserted into the groove 16 in contact with the side surface 15 of the core portion 12. The movable mold 30 moves up and down along the side surface 15 in contact with the side surface 15. The movable mold 30 is pulled out of the groove 16 when the movable mold 30 is raised, and the movable mold 30 is pulled into the groove 16 when the movable mold 30 is lowered. When the movable mold 30 rises and the upper end of the movable mold 30 protrudes upward from the top surface 13 of the core portion 12 and is aligned with the upper end of the convex portion 14, the lower portion of the movable mold 30 is inserted into the groove 16. Yes. The movable mold 30 is moved up and down by an air cylinder, a hydraulic cylinder, a motor, a solenoid, and other driving sources 17. Further, the groove 16 may be sealed under the movable mold 30 and the movable mold 30 may be moved up and down by adjusting the hydraulic pressure or air pressure in the groove 16.

  A concave cavity portion 22 corresponding to the core portion 12 is formed on the lower surface 21 of the second mold 20. The volume of the cavity portion 22 is larger than the volume of the core portion 12. Further, the cavity portion 22 is larger than the sum of the volume of the portion protruding from the groove 16 and the volume of the core portion 12 when the upper end of the movable mold 30 is aligned with the upper end of the convex portion 14. The back surface 23 of the cavity portion 22 is a ceiling surface facing the top surface 13 of the core portion 12, and the inner side surface 24 of the cavity portion 22 is a standing wall surface facing the side surface 15 of the core portion 12 and the movable mold 30. Further, the inner side surface 24 is inclined with respect to the contact / separation direction.

  When molding the upper trim 2, first, the movable mold 30 is raised by the drive source 17 so that the upper end of the movable mold 30 is aligned with the upper end of the convex portion 14. A portion of the movable mold 30 that protrudes from the top surface 13 of the core portion 12 is along the peripheral portion of the top surface 13 of the core portion 12.

  Next, the molds 10 and 20 are brought close to each other, the core part 12 and the movable mold 30 are fitted into the cavity part 22, and the molds 10 and 20 are clamped. When the molds 10 and 20 are clamped, the top surface 13 of the core part 12, the upper end of the movable mold 30 and the convex part 14 are separated from the back surface 23 of the cavity part 22, and the top surface of the core part 12. 13, a main body cavity 40 is formed between the upper end of the movable mold 30 and the convex portion 14 and the inner surface 23 of the cavity portion 22. Further, the movable mold 30 is separated from the inner side surface 24 of the cavity part 22, and the standing wall part cavity 41 is formed between the movable mold 30 and the inner side surface 24 of the cavity part 22. The body portion cavity 40 and the standing wall portion cavity 41 communicate with each other in the vicinity of the peripheral edge portion of the top surface 13 of the core portion 12.

Next, as shown in FIG. 4, the molten resin 45 is poured into the main body cavity 40, the resin 45 flows from the main body cavity 40 to the standing wall cavity 41, and the resin 45 flows into the main body cavity 40 and the standing wall section. The cavity 41 is filled. The resin 45 is, for example, a thermoplastic resin or a thermosetting resin. The resin 45 filled in the main body cavity 40 and the standing wall cavity 41 is cured to mold the base material 2a. Here, the resin 45 filled in the main body cavity 40 is cured, and the main body 2b of the base material 2a is molded. The resin 45 filled in the standing wall cavity 41 is cured, and the standing wall 2c of the substrate 2a is molded. Further, the concave portion 2 e of the base material 2 a is formed by the upper portion of the movable mold 30 and the convex portion 14.
In addition, the molding method of the base material 2a may be a mold press method. That is, the base material 2a may be molded by pressing the resin with the heated molds 10, 20, and 30 after supplying the resin onto the core portion 12 before clamping.

  Next, as shown in FIG. 5, the mold clamping is released, and the first mold 10 and the second mold 20 are separated. Then, the surface on the front side of the base material 2a is separated from the back surface 23 and the inner side surface 24 of the cavity portion 22, and a first gap 50 is formed between the main body portion 2b and the back surface 23 of the cavity portion 22, and the standing wall portion 2c. And a second gap 51 is formed between the inner side surface 24 of the cavity portion 22. The first gap 50 and the second gap 51 communicate with each other in the vicinity of the connecting portion between the main body 2b and the standing wall 2c. Since the back surface 23 of the cavity portion 22 is substantially perpendicular to the contact / separation direction and the inner side surface 24 is inclined with respect to the contact / separation direction, the width of the second gap 51 is larger than the width of the first gap 50. narrow.

  Next, as shown in FIG. 6, the movable mold 30 is pulled down by the drive source 17 to retract the movable mold 30, and the movable mold 30 is retracted into the groove 16. And if the upper end (end opposite to the drawing-in direction) of the movable mold 30 is aligned with the end (end in the drawing-in direction) of the standing wall 2c, the lowering of the movable mold 30 is stopped. When the movable mold 30 is accommodated in the groove 16, the movable mold 30 is detached from the back side of the base material 2 a, and a back side cavity 60 is formed between the standing wall portion 2 c and the side surface 15 of the core portion 12. The step of lowering the movable mold 30 may be performed after the base material 2a is formed and before the gaps 50 and 51 are formed.

  Next, as shown in FIG. 7, the molten resin 55 is poured into the first gap 50, the resin 55 flows from the first gap 50 to the second gap 51, and the resin 55 is filled in the gaps 50 and 51. The The resin 55 is, for example, a thermoplastic resin.

  Due to the pressure of the injected resin 55, the upright wall portion 2 c is bent toward the side surface 15 of the core portion 12 with the upper end portion as a fulcrum, and the end of the upright wall portion 2 c (end in the drawing direction) is the upper end of the movable mold 30 (retraction) Touch the opposite end of the direction. When the standing wall portion 2c approaches the side surface 15 of the core portion 12, the cavity 60 on the back side of the standing wall portion 2c is narrowed, and the second gap 51 is widened. In particular, the width of the second gap 51 gradually increases toward the end (downward) of the standing wall 2c.

  Since the second gap 51 widens, it is easy to inject the resin 55 into the second gap 51. Further, since the recessed portion 2e is formed at the edge on the back side of the main body portion 2b, the standing wall portion 2c tends to bend toward the side surface 15 of the core portion 12 with the base end portion as a fulcrum, and the pressure of the resin 55 is insufficient. However, the resin 55 can be injected into the second gap 51.

  As shown in FIG. 8, before the injection of the resin 55, the standing wall 2 c may be bent toward the side surface 15 of the core 12 with the upper end of the standing wall 2 c as a fulcrum. Specifically, when the cavity 60 on the back side of the standing wall portion 2 c is evacuated or high pressure gas is supplied to the gaps 50 and 51, the standing wall portion 2 c bends toward the side surface 15 of the core portion 12.

The resin 55 filled in the gaps 50 and 51 is cured, and the cover member 2d is molded.
Next, the molds 10 and 20 are opened, and the base material 2a and the cover member 2d are removed. And the part which extended from the end of the standing wall part 2c among the surface mounting members 2d is turned back on the back side of the base material 2a, and it is affixed on the back surface, or the part is cut | disconnected.

  On the other hand, the lower rim 3 is formed. Then, the upper trim 2 is assembled to the upper portion of the lower rim 3.

  The upper trim 2 and the manufacturing method thereof as described above provide the following operational effects.

(1) By spreading the second gap 51, the cover member 2d can be thickened, and the standing wall 2c is reinforced by the cover member 2d. The cushioning property of the covering member 2d on the surface on the front side of the standing wall 2c is also improved.

(2) By spreading the second gap 51, it is easy to inject the resin 55 into the second gap 51. Therefore, the cover member 2d can be molded well, and the quality of the cover member 2d is improved.

(3) Since the standing wall 2c is bent by the injection pressure of the resin 55, a mechanism for bending the standing wall 2c is not required. Therefore, a manufacturing apparatus and a manufacturing facility can be simplified.

(4) When the resin 55 is injected, the end of the standing wall 2c is in contact with the upper end of the movable mold 30, so that the resin 55 does not flow into the back side of the standing wall 2c.

(5) Since the retraction groove 16 of the movable mold 30 is formed at the skirt of the side surface 15 of the core portion 12, the movable mold 30 can be removed without removing the substrate 2a after the substrate 2a is molded. It can be removed from the side surface 15 of the core portion 12.

The embodiments to which the present invention can be applied are not limited to the above-described embodiments, and can be appropriately changed without departing from the spirit of the present invention.
In the embodiment described above, the molding method according to the present invention is applied to the molding method of the upper trim 2, but the molding method according to the present invention is not limited to the upper trim 2, but is a lower rim, door trim, roof lining, side lining. , Rear parcel shelf, floor trim, trunk trim, luggage trim, console door trim and other interior molding methods. Of course, you may apply the shaping | molding method which concerns on this invention to the shaping | molding method of resin molded products other than a motor vehicle interior goods.
The material of the resin 45 (base material 2a) and the resin 55 (surface member 2d) mentioned above is an example, and the material of the resin 45 (base material 2a) and the resin 55 (surface member 2d) may be changed as appropriate. . The forming method of the base material 2a and the cover member 2d mentioned above is also an example, and the forming method of the base material 2a and the cover member 2d may be appropriately changed.

2 Upper trim (resin laminate)
2a base material 2b main body part 2c standing wall part 2d surface mounting member 2e concave part 3 lower rim 6 waterstop material 10 first mold 12 core part 13 top surface 15 side face 16 groove 20 second mold 22 cavity part 23 inner surface 24 inner side Side surface 30 Movable mold 40 Main body cavity 41 Standing wall cavity 45, 55 Resin 50 First gap 51 Second gap

Claims (11)

The top die surface of the convex core portion provided in the first die is opposed to the back surface of the concave cavity portion provided in the second die, and the first die and the second die The movable mold that is in contact with the side surface of the core part and the core part are fitted into the cavity part, and a body part cavity is formed between the top surface of the core part and the inner surface of the cavity part. A standing wall between the movable mold and the inner side surface of the cavity portion that is formed and faces the movable mold and is inclined with respect to the contact / separation direction of the first mold and the second mold A first step of forming a partial cavity;
After the first step, by injecting resin into the main body cavity and the standing wall cavity and curing the resin, the main body portion of the base material is formed in the main body cavity and the base wall is formed in the base wall cavity. A second step of forming the standing wall portion of the material;
After the second step, the first mold and the second mold are separated from each other in the contact / separation direction to form a first gap between the main body portion and the inner surface of the cavity portion. A third step of forming a second gap between the standing wall portion and the inner side surface of the cavity portion;
After the second step, the fourth step of removing the movable mold from the side surface of the core portion and forming a back side cavity between the side surface of the core portion and the standing wall portion;
After the third step and the fourth step, the standing wall portion is bent toward the side surface of the core portion, and a second resin is injected into the first gap and the second gap to cure the second resin. And a fifth step of molding a cover member on the front side surface of the base material.   The method for molding a resin laminate according to claim 1, wherein the standing wall portion is bent toward the side surface of the core portion by the injection pressure of the second resin.   3. The method for molding a resin laminate according to claim 1, wherein, before the second step, the movable mold is protruded from the top surface of the core portion and separated from the back surface of the cavity portion. .   The method for molding a resin laminate according to claim 3, wherein a portion of the movable mold that protrudes from the top surface of the core portion is along a peripheral portion of the top surface of the core portion. A groove recessed in the extending direction of the side surface of the core portion is formed in the skirt portion of the side surface of the core portion in the first mold, and the movable die can be drawn into and pulled out from the groove. Provided in
Before the second step, pull out the movable mold from the groove,
The method for molding a resin laminate according to any one of claims 1 to 4, wherein the movable mold is drawn into the groove during the fourth step.   6. The molding of the resin laminate according to claim 5, wherein, in the fifth step, an end opposite to the retracting direction of the movable mold is in contact with an end of the standing wall portion in the retracting direction. Method. A base material made of resin;
A cover member made of resin,
The substrate is
A plate-like body,
A standing wall portion provided along an edge of the main body portion and provided in a standing state with respect to the main body portion,
The cover member covers the front side surface of the main body and the standing wall,
The resin laminate, wherein a thickness of a portion of the covering member that covers a surface on a front side of the standing wall portion gradually increases from an edge of the main body portion toward an end of the standing wall portion.   The resin laminate according to claim 7, wherein a concave portion is formed at an edge portion of the back side surface of the main body portion.   The resin laminate according to claim 8, wherein the concave portion is formed along the standing wall portion.   10. The resin laminate according to claim 7, wherein a portion of the covering member that covers a surface on the front side of the standing wall portion is thickest at an end of the standing wall portion. 11.   11. The resin according to claim 7, wherein an end of the standing wall portion is an attachment portion to which the other member is attached with the cover member interposed between the other member. Laminated body.

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