JP2007245608A - Stainless steel panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a stainless steel panel which has no possibility of generating a folding crease in the stainless steel panel prepared by sticking a substrate and a stainless steel sheet as a surface decorative material, can well stick the stainless steel sheet and the substrate on the butt end face without applying time and effort, can well bend the stainless steel sheet without using a brake apparatus, and can achieve a weight reduction more than in the case when it is formed only with the stainless steel sheet. <P>SOLUTION: The stainless steel sheet 11 whose thickness is ≥0.1 mm and ≤3.0 mm is provided on the butt end face, the surface and the back surface. A laminated article prepared by sticking the stainless steel sheet 11 with a flat sheet-like shape as a raw material and an MDF sheet 12 of the substrate, is bent at V-shaped channel parts 15 and 15 with a top angle of approximately 90°, formed on a boundary between a part to be the butt end face and a part to be the surface, and a boundary between the part to be the butt end face and a part to be the back surface from the substrate 12 side, and whose top part roughly reaches the stainless steel sheet 11, to form the stainless steel panel. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a stainless steel panel in which a base material and a stainless steel plate as a surface decorative material are bonded together, and belongs to the technical field of furniture.

  Conventionally, various stainless steel panels in which a base material is covered with a stainless steel plate as a surface decorative material are known.

  For example, a stainless steel panel A (first conventional example) shown in FIG. 19 is obtained by covering the surface and one of the front ends with a stainless steel plate A1 as a surface decorative material, and a flat stainless steel plate is shown in FIG. As described above, after pressing with a brake device having a pressing die P1 having a convex portion having an L-shaped cross section and a receiving die P2 having a concave portion, it is bent into an L shape, and then an adhesive is applied to the substrate A2. It is formed by placing the folded stainless steel plate A1 so as to cover one of the end surfaces and the surface of the base material A2 and subjecting it to a coarse press. In addition, not only one end face but the other end face covered with a stainless steel plate can be similarly formed.

  A stainless steel panel B (second conventional example) shown in FIG. 21 has a flat plate shape in which a portion continuing to the front end and the front end of the one end is covered with a bent portion B1a of the stainless steel plate B1. As shown in FIG. 22, the stainless steel panel is bent twice by the brake device described above, and then bonded to the base material B <b> 2 in substantially the same procedure as in the first conventional example.

  A stainless steel panel D (third conventional example) shown in FIG. 23 is a panel composed only of a stainless steel plate D1, and a V-shaped groove D2 is formed in a flat stainless steel panel and bent at the V-shaped groove D2. Is formed.

  However, the first to third conventional examples have the following problems.

  First, in the stainless steel panels A and B of the first and second conventional examples, when the stainless steel plates A1 and B1 are thin, when they are bent into an L shape and a U shape and then carried to another place, A1 and B1 may bend or bend to cause wrinkles.

  In the first and second conventional examples, when the stainless steel plates A1 and B1 and the base materials A2 and B2 are bonded, there is a problem that cold pressing cannot be performed by the machine on the end portion of the end. In addition, although the adhesion | attachment by manual work can be considered, it takes a lot of labor. Therefore, there is a case where the lip portion is not bonded, but in this case, the lip portion of the stainless steel plates A1 and B1 is liable to float with respect to the base materials A2 and B2, and there is a problem that the appearance of the surface is liable to be impaired.

  Further, in the second conventional example, as shown in FIG. 22, the length of the portion B1a on the back surface side of the stainless steel plate B1 is limited to a length that does not contact the member P1 of the brake device. There is.

  Moreover, in the thing of a 3rd prior art example, when utilizing as a stainless steel panel used for furniture etc., there exists a problem that a fixed thickness of about 20 mm or 30 mm is required, for example, and it becomes very heavy. In addition, there is a problem that nails or the like cannot be used during construction.

By the way, although it is not a stainless steel panel in patent document 1, as shown in FIG. 24, while covering the plate-shaped base material C2 which consists of MDF with surface decoration materials C1, such as paper and metal foil, the cavity part C3 is provided. And a manufacturing method thereof. The manufacturing method is such that after the plate-like substrate C2 made of MDF and the surface decorative material C1 such as paper or metal foil are bonded with an adhesive, the grooves for the cavity C3 and the V-shaped grooves C4 and C4 are formed. After that, it is bent at the V-shaped grooves C4 and C4 to bond the base materials C2 together. Here, when a metal foil is used as the surface decorative material C1, it looks similar to the stainless steel panel.
JP-A-7-32324

  However, the one described in Patent Document 1 has the following problems. First, since the moisture absorption rate of the surface decorative material C1 and the MDF plate C2 is different, warping may occur after bonding. Further, when the surface decorative material C1 is made of a plastic sheet other than vinyl chloride, there is a problem that the bent portion is likely to be whitened in a streak shape. Further, in the case of a metal other than stainless steel, there is a problem that it is easily rusted. Further, since the surface decorative material C1 is very thin, there is a problem that when paper or metal foil is used, the surface decorative material C1 is easily broken by being bent at the time of manufacture. Further, in order to prevent the surface decorative material C1 from being cut during the formation of the V-shaped groove C4, the depth of the V-shaped grooves C4 and C4 cannot be made too deep, and the base material C2 is excellent. There is a problem that it is difficult to bend.

  Therefore, the present invention provides a stainless steel panel in which a base material and a stainless steel plate as a surface decorative material are bonded to each other, so that even when the stainless steel plate is thin, no wrinkles are produced during manufacturing. Can be satisfactorily bonded together without any hassle, and the stainless steel plate can be bent well without using a brake device, and the excellent surface properties of stainless steel are fully revealed. It is an object of the present invention to provide a stainless steel panel that can be reduced in weight as compared with the case of forming only with a stainless steel plate.

  In order to solve the above-mentioned problems, the present invention is configured as follows.

  First, the invention described in claim 1 of the present application is a stainless steel panel in which a base material and a stainless steel plate as a surface decorative material are bonded together, and the stainless steel plate has a thickness of 0.1 mm or more. 0 mm or less, provided over at least one end face and at least a portion continuous with the end face on the front and back surfaces, and a laminate of a flat stainless steel plate as a material and a base material, The apex angle at which the apex part substantially reaches the stainless steel plate at least at the boundary between the part that becomes the front surface and the part that becomes the front surface and the boundary between the part that becomes the front surface and the part that becomes the back surface. It is formed by bending at a substantially 90 ° V-shaped groove.

  The invention according to claim 2 is the stainless steel panel according to claim 1, wherein the base material has a thickness at which a gap is formed between the inner surfaces of the portions constituting the front surface and the back surface in a bent state. The core material is disposed in the gap.

  According to a third aspect of the present invention, in the stainless steel panel according to the second aspect, the core material is partially disposed in the gap.

  Furthermore, the invention according to claim 4 is the stainless steel panel according to any one of claims 1 to 3, wherein the top of the V-shaped groove is provided by biting into a stainless steel plate. And

  The invention according to claim 5 is the stainless steel panel according to any one of claims 1 to 3, wherein the V-shaped groove has a shape in which a flat portion is provided at the top. It is characterized by that.

  According to a sixth aspect of the present invention, in the stainless steel panel according to the fifth aspect of the present invention, the rubber-based adhesive is formed in the gap formed between the opposing inclined surfaces of the V-shaped groove. It is characterized by being injected.

  Next, the effect of the present invention will be described.

  First, according to the invention described in claim 1, since the stainless steel panel is formed by bending a laminate of a flat stainless steel plate as a material and a base material, the folded stainless steel plate It is no longer necessary to carry a single plate, and even when the stainless steel plate is thin, creases are not generated, and the stainless steel plate and the base material can be satisfactorily bonded to each other on the end of the wooden plate. Further, the V-shaped groove is formed from the base material side at least at the boundary between the portion that becomes the front surface and the portion that becomes the front surface, and the boundary between the portion that becomes the front surface and the portion that becomes the back surface, and the top portion is a stainless steel plate. Therefore, the stainless steel plate can be bent well without using a brake device. In addition, the stainless steel plate has a thickness of 0.1 mm or more and 3.0 mm or less, and is provided over at least one of the front end and at least a portion continuous with the front end of the front and back surfaces. It is possible to reduce the weight as compared with the case of forming only with a stainless steel plate while fully exhibiting the surface properties. That is, all the above-mentioned problems regarding the stainless steel panel using the stainless steel plate are solved.

  Next, according to the invention described in claim 2, a relatively thin substrate can be used. Therefore, the weight of the base material can be quantified, and workability such as an operation of attaching the base material to the stainless steel plate, an operation of forming a V-shaped groove, and an operation of bending the V-shaped groove is improved. Become. In addition, a material having a good surface property can be used as the material in contact with the stainless steel plate, and an inexpensive member can be used as the core material.

  According to the invention described in claim 3, the core material is partially disposed in the gap, that is, since a space exists inside the stainless steel panel, the stainless steel panel is reduced in weight.

  And according to invention of Claim 4, since the said V-shaped groove part is provided in the top part biting into the stainless steel plate, the stainless steel plate becomes easy to bend, and bending workability becomes good, The aesthetics of the folded part will be excellent.

  By the way, it is conceivable to design the stainless steel panel so that the bent portion has a gentle arc shape by using, for example, a thick stainless steel plate. In this case, it is possible to gently bend the stainless steel plate by not biting the top of the V-shaped groove, but the base material is difficult to bend because of its low flexibility, and it is difficult to fold it. Attempting to bend may damage the substrate structure.

  However, according to the fifth aspect of the present invention, the V-shaped groove portion has a shape in which a flat portion is provided at the top portion. Therefore, the flat portion at the top portion of the groove portion to be the bent portion is the base. The material will be thin or absent and the bendability of the substrate will be improved.

  Further, according to the invention described in claim 6, due to the flexibility or shrinkage of the rubber-based adhesive injected into the gap formed between the opposing inclined surfaces of the V-shaped groove portion. The difference in shrinkage after bonding due to the difference in thermal expansion coefficient between the stainless steel plate and the substrate can be absorbed. In addition, when a furniture is configured by combining a plurality of panels, it is possible to absorb dimensional errors of other panels.

  Embodiments of the present invention will be described below.

  First, as shown in FIGS. 1 and 2, the stainless steel panel 1 according to the first embodiment includes a stainless steel plate 11 as a surface decorative material and an MDF plate 12 as a base material. The MDF plate 12 is composed of a trapezoidal cross-section surface side portion 12a, a cross-section triangular top end portion 12b, 12b, and a cross-section trapezoid backside portion 12c, 12c. Surfaces 12d, 12g, 12j on the stainless steel plate 11 side of these portions 12a, 12b, 12c and the back surface of the stainless steel plate 11 are joined by an adhesive. The surface 12e on the side of the anti-stainless steel plate 11 in the portion 12a and the surface 12k on the side of the anti-stainless steel plate 11 in the portion 12c are joined by an adhesive. Further, the inclined surface 12f of the portion 12a and the inclined surface 12h of the portion 12b, and the inclined surface 12i of the portion 12b and the inclined surface 12l of the portion 12c are joined by an adhesive. In addition, although what is shown in the figure has shown the case where the thickness of a stainless steel plate is 0.3 mm and the thickness of an MDF plate is 9 mm as an example, the present invention has a thickness of a stainless steel plate of 0.1 mm to 3.0 mm. It can be applied well to things.

  Next, the manufacturing method of this stainless steel panel 1 is demonstrated. First, as shown in FIG. 3A, a flat stainless steel plate 11 and an MDF plate 12 are prepared, and an adhesive is applied to the surface of the MDF plate 12 to which the stainless steel plate 11 is bonded, and these are shown in FIG. Adhere as shown in (b). Next, as shown in FIG. 3C, the VDF from the side of the MDF plate 12 to the boundary between the portion that becomes the front end and the front portion of the stainless panel 1 and the boundary between the portion that becomes the front end and the portion that becomes the rear surface. Character-shaped groove portions 15... 15 are formed. The apex angles of these grooves 15... 15 are 90 ° as shown in FIG. In this case, the depth of the grooves 15... 15 may be the depth at which the top bites into the stainless steel plate 11 leaving 0.1 mm on the surface side, but depending on the material of the MDF plate, the thickness of the stainless steel plate, etc. You may change suitably. For example, when the thickness of the stainless steel plate is 0.1 mm, it is not necessary to bite in. This is because if the thickness of the stainless steel plate is smaller than 0.1 mm, the bent portion may be broken due to an error in forming the V-shaped groove. In consideration of the material of the MDF plate and the thickness of the stainless steel plate, if the bending is not hindered, the top of the V-shaped groove portion does not reach the stainless steel plate as long as the depth is almost reached. Good (it is not necessary to form the V-shaped groove on the stainless steel plate). Note that this supplementary explanation about the depth of the V-shaped groove is the same in the following embodiments.

  Then, returning to FIG. 3 (c), adhesive is applied to the surface on the anti-stainless steel plate 11 side of the MDF plate 12 and the inclined surfaces 15 a, 15 a facing each other of the groove portions 15, and then bent at these groove portions 15. Then, as shown in FIG. 3 (d), the surfaces on the anti-stainless steel plate 11 side of the MDF plate 12 and the inclined surfaces 15 a and 15 a of each groove portion 15 are joined.

  Next, the operational effects of the stainless steel panel 1 according to the first embodiment will be described. The stainless steel panel 1 is obtained by bonding a flat stainless steel plate 11 as a material and an MDF plate 12 as a base material. It is no longer necessary to carry the bent stainless steel plate alone, and even when the stainless steel plate is thin, no wrinkle is produced, and the stainless steel plate 11 and the MDF plate are also formed on the mouth surface. 12 can be satisfactorily bonded together without taking time and effort. Further, the V-shaped groove portions 15 ... 15 are formed from the MDF plate 12 side at the boundary between the portion that becomes the mouth end surface and the portion that becomes the front surface and the boundary between the portion that becomes the mouth end surface and the portion that becomes the back surface. Has a vertex angle of 90 °, which bites into the stainless steel plate 11, so that the stainless steel plate 11 can be bent well without using a brake device. Moreover, since the stainless steel plate 11 has a thickness of 0.1 mm or more and 3.0 mm or less and is provided over the end face, the front surface, and the back surface, the excellent surface property of stainless steel is fully revealed. Further, the weight can be reduced as compared with the case of forming only with a stainless steel plate. That is, all the above-mentioned problems described in the background art about the stainless steel panel using the stainless steel plate are solved.

  In addition, since the V-shaped groove portions 15... 15 are provided with the top portions biting into the stainless steel plate 11, the stainless steel plate 11 is easy to bend, the folding workability is improved, and the aesthetics of the bent portions are improved. Will be excellent.

  Next, a second embodiment will be described. As shown in FIG. 5, the stainless steel panel 20 according to the second embodiment includes a stainless steel plate 21 as a surface decorative material, an MDF plate 22 as a base material, and a plywood 23 as a core material. . The MDF plate 22 includes a trapezoidal section 22a on the front side, portions 22b and 22b on the side of the facet, and parts 22c and 22c on the back side. Surfaces 22d, 22h, and 22l on the stainless steel plate 21 side of these portions 22a, 22b, and 22c and the back surface of the stainless steel plate 11 are joined by an adhesive. Further, the surfaces 22e, 22i, 22m on the side of the anti-stainless steel plate 21 in the portions 22a, 22b, 22c and the surface of the plywood 23 are joined by an adhesive. Further, the inclined surface 22f of the portion 22a and the inclined surface 22j of the portion 22b, and the inclined surface 22k of the portion 22b and the inclined surface 22n of the portion 22c are joined by an adhesive. In addition, what is shown in the figure shows a case where the thickness of the stainless steel plate 21 is 0.3 mm, the thickness of the MDF plate 22 is 2.5 mm, and the thickness of the plywood 23 is 28 mm. Can be applied to those having a thickness of 0.1 mm to 3.0 mm.

  Next, the manufacturing method of this stainless steel panel 20 is demonstrated. First, as shown in FIG. 6A, a flat stainless steel plate 21 and an MDF plate 22 are prepared, and an adhesive is applied to the surface of the MDF plate 22 on which the stainless steel plate 21 is bonded, and these are shown in FIG. Adhere as shown in (b). Next, as shown in FIG. 6 (c), from the MDF plate 25 side to the boundary between the portion that becomes the front surface and the portion that becomes the front surface of the stainless steel panel 20 and the boundary between the portion that becomes the front surface and the portion that becomes the rear surface. V-shaped grooves 25... 25 are formed. The apex angles of the grooves 25... 25 are 90 ° as shown in FIG. In this case, the depth of the grooves 25... 25 may be the depth at which the top bites into the stainless steel plate 21 leaving 0.1 mm on the surface side.

  Then, returning to FIG. 6C, after applying an adhesive to the surface of the MDF plate 22 on the anti-stainless steel plate 21 side and the inclined surfaces 25 a, 25 a facing each other of the grooves 25, as shown in FIG. In addition, the plywood 23 is placed between the two sets of grooves 25 and 25. And what laminated both plates 22 and 23 is bent in the groove part 25 ... 25, and as shown in FIG.6 (e), the surface by the side of the anti-stainless steel plate 11 in the MDF board 22 and the plywood 23 are used. And the inclined surfaces 25a and 25a inner surfaces of each groove part 25 which oppose each other are bonded together.

  Next, the operational effects of the stainless steel panel 20 according to the second embodiment will be described. In addition to the operational effects described in the first embodiment, a relatively thin MDF plate 22 is used as the base material. Will be able to. That is, the weight of the MDF plate 22 can be quantified. The operation of attaching the MDF plate 22 to the stainless steel plate 21, the operation of forming the V-shaped groove portions 25 ... 25, and the operation of bending the V-shaped groove portions 25 ... 25. The workability such as the above will be improved. In addition, a material having a good surface property can be used as the material in contact with the stainless steel plate 21, and a material suitable for each can be used, such as an inexpensive member as the core material.

  Next, a third embodiment will be described. This third embodiment is a modification of the second embodiment. As shown in FIG. 8, this stainless steel panel 30 includes a stainless steel plate 31 as a surface decorative material and an MDF plate as a base material. 32 and a plywood 33 as a core material. The plywood 33 is disposed only in a part of the gap space X generated in a state where the MDF plate 32 is bent. Note that the manufacturing method is the same as that of the second embodiment, and a description thereof will be omitted.

  According to the stainless steel panel 30 according to the third embodiment, in addition to the functions and effects described in the first and second embodiments, the stainless steel panel 30 is formed by the space X in the stainless steel panel 30. It will be lighter.

  Next, a fourth embodiment will be described. In the stainless steel panel 40 according to the fourth embodiment, as shown in FIG. 9, a relatively thick plate (for example, 2 mm in thickness) is used as the stainless plate 41, and the bent portion is formed in a gentle arc shape. Has been. Further, in the bent portion, gaps between the surfaces on the side of the anti-stainless steel plate 41 of the portions 42a and 42b constituting the front surface and the back surface of the MDF plate 42, and the inclined surfaces 45a and 45a facing each other of the V-shaped groove 45 are provided. The rubber adhesive 43 is injected into the gap formed between the surfaces 42c and 42c that have been configured, so that these surfaces are joined.

  Next, a manufacturing method of the stainless steel panel 40 will be described. Basically, the stainless steel panel 40 is manufactured according to the same procedure as the stainless steel panel 1 according to the first embodiment. The rubber adhesive 43 is used as an adhesive for joining the surfaces and the inclined surfaces 45a, 45a of the V-shaped groove 45 shown in FIG. 10, and the V-shaped groove 45 as shown in FIG. Is different in that a flat portion 45b is provided without the top of the stainless steel plate 41 biting into the stainless steel plate 41.

  According to the stainless steel panel 40 according to the fourth embodiment, the flat portion 45b where the inner surface of the stainless steel plate 41 is exposed is provided at the top of the V-shaped groove 45, and therefore the MDF is provided in the portion 45b. The plate 42 does not exist, and the bendability of the MDF plate 42 is improved.

  Further, due to the flexibility and shrinkage of the rubber-based adhesive 43, it is possible to absorb the difference in shrinkage after bonding due to the difference in the coefficient of thermal expansion between the stainless steel plate 41 and the base material MDF plate 42. In addition, when a furniture is configured by combining a plurality of panels, it is possible to absorb dimensional errors of other panels.

  Next, two examples of furniture to which the stainless steel panel according to the present embodiment is applied will be described.

  First, the first example is applied to the door 50 shown in FIG. The door 50 includes a first member 60 to which the stainless steel panel according to the present invention is applied and a second member 70 that is other than that, and the first member 60 and the second member 70 are a plurality of dowels 75. ... combined at 75. As shown in FIG. 12, the first member 60 includes a stainless plate 61 as a surface decorative material, an MDF plate 62 as a base material, and a plywood 63 as a core material. The specific structure is the same as that of the second embodiment, and the description is omitted.

  Next, the manufacturing method of the door 50 and the 1st member 60 is demonstrated. The stainless steel plate 61 has a thickness of 0.3 mm, a width of 353 mm and a length of 2010 mm, the MDF plate 62 as a base material has a thickness of 2.5 mm, a width of 353 mm and a length of 2010 mm, and a plywood 63 as a core material. Uses a thickness of 28.0 mm, a width of 160 mm, and a length of 2010 mm.

First, as shown in FIG. 13 (a), a modified acrylic emulsion adhesive (8 g / angle) is applied to the surface of the MDF plate 62 to which the stainless steel plate 61 is bonded, and then the stainless steel plate as shown in FIG. 13 (b). 61 is placed and cold pressed. After pressing, take a one-day curing period. The pressing pressure is 1 kg / cm ² (square centimeter), and the pressing time is 30 minutes.

  Next, as shown in FIG. 13 (c), V-shaped groove portions 65, 65 are formed parallel to the length direction by an NC router at 160 mm from both ends in the width direction (left and right ends in FIG. 13). To do. The depth of the grooves 65... 65 is such that the top bites into the stainless steel plate 61 while leaving 0.1 mm on the surface side.

Next, after applying a solvent-type rubber adhesive on the surface of the MDF plate 62 on the anti-stainless steel plate 61 side and the groove portions 65... 65, an open time (5 to 30 minutes) is taken to dry the adhesive surface. As shown in FIG. 13D, the plywood 63 is placed. Next, the groove portions 65 and 65 are bent so that the anti-stainless steel plate 61 side surface of the MDF plate 62 and the plywood 63 and the inner surfaces of the groove portions 65... 65 are brought into contact with each other as shown in FIG. And cold press. The pressing pressure is 1 kg / cm ² and the pressing time is 5 minutes.

  Next, the member in the state of FIG. 13E is cut into a length of 1990 mm and a width of 150 mm, as shown in FIG. In addition, the width direction cut is performed at a portion 150 mm from the end covered with the stainless steel plate 61. Thus, the first member 60 having a thickness of 33.6 mm (stainless steel plate 0.3 mm + MDF plate 2.5 mm + plywood 28 mm + MDF plate 2.5 mm + stainless steel plate 0.3 mm), width 150 mm, and length 1990 mm is completed.

  Next, a second member 70 whose surface cosmetic agent is paper is prepared. The second member 70 has a thickness of 33.2 mm (decorating paper 0.1 mm + MDF board 2.5 mm + plywood 28 mm + MDF board 2.5 mm + decorating paper 0.1 mm), width 574 mm, and length 1990 mm. A decorative paper is affixed to the surface.

  Next, the dowel 75 is inserted into the dowels 75 at approximately equal intervals on the face of the first and second members 60 and 70 having no decorative material. And after apply | coating aqueous vinyl acetate emulsion to this hole, the dowel 75 is inserted and the 1st member 60 and the 2nd member 70 are couple | bonded.

  Next, a door lever handle mounting hole and a hinge mounting groove are formed.

  Next, a second example of furniture to which the stainless steel panel according to the present invention is applied will be described. In this second example, the stainless steel panel is applied to the side panel 90 of the system kitchen 80 shown in FIG. As shown in FIGS. 15 to 17, the side panel 90 includes a stainless steel plate 91 as a surface decorative material and an MDF plate 92 as a base material. The specific structure is substantially the same as that of the first embodiment, and the description thereof is omitted.

  Next, a method for manufacturing the side panel 90 will be described. The stainless steel plate 91 has a thickness of 0.3 mm, a width of 1210 mm, and a length of 2400 mm, and the MDF plate 92 as a substrate has a thickness of 9 mm, a width of 1210 mm, and a length of 2400 mm.

First, as shown in FIG. 18A, a modified acrylic emulsion adhesive (8 g / scale angle) is applied to the surface of the MDF plate 92 to which the stainless steel plate 91 is bonded, and then the stainless steel plate as shown in FIG. 91 is placed and cold pressed. The press pressure is 1 kg / cm ² and the press time is 30 minutes. Then, after pressing, a one-day curing period is taken.

  Next, as shown in FIG. 18 (c), NC is placed at 100 mm and 118 mm from one end in the width direction (left end in FIG. 18) and at 414 mm and 432 mm from the other end (right end in FIG. 18). 90-degree V-shaped grooves 95... 95 are formed in parallel with the length direction by a router. The depth of the grooves 95... 95 is set to a depth at which the top part bites into the stainless steel plate 91 side leaving 0.1 mm on the surface side.

Next, after applying a solvent-type rubber adhesive on the surface of the MDF plate 92 on the side of the anti-stainless steel plate 91 and the grooves 95... 95, an open time (5 to 30 minutes) is taken so that the adhesive surface dries. As shown in FIG. 18D, the groove portions 95 and 95 are bent and cold pressed. The pressing pressure is 1 kg / cm ² and the pressing time is 5 minutes.

  Here, as for the side panel 90 completed in this way, a part of MDF board 92 surface is exposed as shown by the arrow y in one surface, and it is hidden by the base cabinet 82 and the wall cabinet 81 even after construction. Since a portion z (a portion that is shaded) other than the portion is exposed, a decorative member 93 for concealing this portion z is separately created. The decorative member 93 has an MDF plate with a thickness of 9 mm and a stainless steel plate with a thickness of 0.3 mm, and is bonded by the above-described bonding method. The decorative member 93 has a thickness of 9.3 mm, a width of 146 mm, and a length of 800 mm, and is a size that fits exactly in the netted portion z.

  Next, the completed side panel 90 is installed at a predetermined position in the system kitchen 80. Specifically, after placing so that the one with the larger bending width (414 mm) is on the front and the surface to which the decorative member 93 is attached becomes the inner surface, the base cabinet 82 and the wall cabinet 81 are used at a plurality of locations using wood screws. stop. Then, the decorative member 93 is fitted into the hatched portion z. Note that a solvent-type rubber adhesive is used for this fixing.

  Here, a conventional side panel will be described for comparison with the side panel of the second example.

  This side panel has a stainless steel plate as a surface decorative material and an MDF plate as a base material. The stainless steel plate has a thickness of 0.3 mm, a width of 680 mm and a length of 2400 mm, and the MDF plate has a thickness of 18 mm. The thing of width 680mm and length 2400mm is used.

Next, a method for manufacturing this side panel will be described. First, after applying a modified acrylic emulsion adhesive (8 g / scale angle) to an MDF plate (base material), a stainless steel plate is placed and cold pressed. After pressing, take a one-day curing period. The press pressure is 1 kg / cm ² and the press time is 30 minutes.

  Next, both ends in the width direction of the finished member are cut by 10 mm with a cut saw to make the width 660 mm. In that case, since the end of the MDF is exposed as it is, the end edge material (resin) having a thickness of 2 mm is attached to the end of the longitudinal end by hot melt.

  Then, the completed side panel is constructed. The construction method is the same as in the second example.

  In the above embodiments, the stainless steel panel according to the present invention is applied to a door or a side panel of a kitchen. However, other than that, for example, a top board of a TV board or a side panel of a staircase is required. Widely applicable.

  The present invention can be applied widely and preferably to a stainless steel panel having a stainless steel plate as a surface decorative material.

It is a perspective view of the stainless steel panel which concerns on the 1st Embodiment of this invention. It is an arrow view by the arrow a of FIG. It is a manufacturing-process figure of this stainless steel panel. It is an enlarged view of the groove part of FIG.2 (c). It is a figure equivalent to FIG. 2 of the stainless steel panel which concerns on 2nd Embodiment. It is a manufacturing-process figure of this stainless steel panel. It is an enlarged view of the groove part of FIG.6 (d). It is a figure equivalent to FIG. 2 of the stainless steel panel which concerns on 3rd Embodiment. It is a figure equivalent to FIG. 2 of the stainless steel panel which concerns on 4th Embodiment. It is an enlarged view of the groove part in the middle of manufacture of this stainless steel panel. It is a front view of the door where the stainless steel panel concerning the present invention was applied to the 1st member. It is an arrow view by the arrow a of FIG. It is a manufacturing process figure of the 1st member. It is a front view of the system kitchen where the stainless steel panel concerning the present invention was applied to the side panel. It is an arrow view from the arrow C direction of FIG. 14 of a side panel single-piece | unit. It is an arrow view by the arrow d of FIG. It is an enlarged view of the arrow o part of FIG. It is a manufacturing process figure of a side panel. It is an end view of the stainless steel panel which concerns on a 1st prior art example. It is explanatory drawing of the bending of the stainless steel plate in a 1st prior art example. It is an end view of the stainless steel panel which concerns on a 2nd prior art example. It is explanatory drawing of the bending of the stainless steel plate in a 2nd prior art example. It is an end view of the stainless steel panel which concerns on a 3rd prior art example. It is an end view of a decorative board according to Patent Document 1.

Explanation of symbols

1, 20, 30, 40, 60, 90 Stainless steel panel, first member, side panel 11, 21, 31, 41, 61, 91 Stainless steel plate 12, 22, 32, 42, 62, 92 MDF plate (base material)
23, 33, 63 Plywood (core material)
15, 25, 45, 65, 95 V-shaped groove 45a Flat portion of the top of the V-shaped groove 45b Opposing inclined surfaces of the V-shaped groove

Claims (6)

It is a stainless steel panel in which a base material and a stainless steel plate as a surface decorative material are bonded together,
The stainless steel plate has a thickness of 0.1 mm or more and 3.0 mm or less, and is provided across at least one end face and at least a portion continuous with the end face on the front and back surfaces, and
At least the boundary between the part that becomes the mouth end surface and the part that becomes the front surface and the boundary between the part that becomes the mouth end surface and the part that becomes the back surface are obtained by bonding a flat stainless steel plate and a base material as a material. A stainless steel panel formed by bending at a V-shaped groove portion having a vertex angle of approximately 90 ° formed from the substrate side and having a top portion substantially reaching the stainless steel plate. In the stainless steel panel according to claim 1,
The said base material is made into the thickness which a clearance gap produces between the inner surfaces of the site | part which comprises the surface and a back surface in the bent state, The stainless steel panel is arrange | positioned in this clearance gap, The stainless steel panel characterized by the above-mentioned. In the stainless steel panel according to claim 2,
The stainless steel panel, wherein the core material is partially disposed in the gap. In the stainless steel panel according to any one of claims 1 to 3,
A stainless steel panel, wherein the V-shaped groove portion is provided with a top portion biting into a stainless steel plate. In the stainless steel panel according to any one of claims 1 to 3,
The stainless steel panel, wherein the V-shaped groove has a flat portion at the top. In the stainless steel panel according to claim 5,
A stainless steel panel, characterized in that a rubber-based adhesive is injected into a gap formed between the surfaces constituting the opposing inclined surfaces of the V-shaped groove.

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