WO2013047700A1 - 樹脂構造体と金属板とを備える複合構造体及びその製造方法 - Google Patents

樹脂構造体と金属板とを備える複合構造体及びその製造方法 Download PDF

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Publication number
WO2013047700A1
WO2013047700A1 PCT/JP2012/074964 JP2012074964W WO2013047700A1 WO 2013047700 A1 WO2013047700 A1 WO 2013047700A1 JP 2012074964 W JP2012074964 W JP 2012074964W WO 2013047700 A1 WO2013047700 A1 WO 2013047700A1
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WO
WIPO (PCT)
Prior art keywords
metal plate
resin structure
adhesive
wall
resin
Prior art date
Application number
PCT/JP2012/074964
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
茂男 由良
秀成 木村
明光 厳
翔太郎 佐野
泰範 早坂
Original Assignee
日鐵住金建材株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2011218569A external-priority patent/JP5808636B2/ja
Priority claimed from JP2011218570A external-priority patent/JP5808637B2/ja
Application filed by 日鐵住金建材株式会社 filed Critical 日鐵住金建材株式会社
Priority to KR1020147009289A priority Critical patent/KR20140071421A/ko
Priority to CN201280047056.1A priority patent/CN103826838B/zh
Publication of WO2013047700A1 publication Critical patent/WO2013047700A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/06—Flooring or floor layers composed of a number of similar elements of metal, whether or not in combination with other material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures

Definitions

  • the present invention relates to a composite structure including a resin structure and a metal plate used for a building member such as a wall material, a floor material, and a roof material, and a manufacturing method thereof.
  • a calcium carbonate foam plate is bonded to both the front and back surfaces of an inorganic plate-shaped core formed into a concavo-convex surface shape via an epoxy adhesive, and a steel plate (face plate) via an epoxy adhesive on the outside.
  • Is also known see, for example, Patent Document 2.
  • the outer surface side is made of plastic as described above, the hardness of the plastic is not high, and there is a risk of whitening if the surface is scratched.
  • the outer surface should be a metal plate. Thus, the fear can be solved.
  • JP 2009-125987 A Japanese Unexamined Patent Publication No. 07-18778
  • the plate core is simply bonded by an adhesive, the plate core is bonded to the adhesive and the adhesive to the synthetic resin back sheet, liner sheet or calcium carbonate foam plate, There is no increase in the adhesion area before and after, and it depends on the bonding strength of the adhesive. For this reason, the adhesive area of the plate-like core is increased in advance so as to be bonded.
  • the optimum adhesive is different between the two because the materials are different from each other. It was difficult to get power.
  • the resin structure is a form having a standing body and a form different from the planar shape
  • the adhesive area is small and sufficient adhesive force is not obtained, so that it is easily peeled off. could not withstand practical use.
  • a bending force is applied to the panel plate as described above, for example, a compressive force is applied to the face plate on one side, and a tensile force is applied to the face plate on the opposite side.
  • strong bonding is desired.
  • an object of one embodiment of the present invention is to provide a composite structure including a resin structure and a metal plate in which a metal plate and a resin structure are securely welded, and a method for manufacturing the same.
  • a method for manufacturing a composite structure comprising a resin structure and a metal plate, wherein the resin structure and the metal plate are bonded together using an adhesive. Is provided with a plurality of upright bodies by walls rising from the base surface of the resin structure, and the metal plate is heated to at least the melting point of the resin structure by applying an adhesive to the surface where the resin structure is bonded.
  • the metal plate and the resin structure are pressurized from the outside, and the wall of the vertical structure provided in the resin structure
  • the tip of the wall is crimped to the metal plate via an adhesive, so that the tip of the wall is melted without melting the base surface due to the heat of the metal plate, and the tip of the wall, the adhesive, and the metal plate are in close contact with each other
  • the resin structure and the metal plate are welded.
  • a method for manufacturing a composite structure including a resin structure and a metal plate, wherein the resin structure and the metal plate are bonded together using an adhesive.
  • a plurality of standing bodies are formed by walls rising from the base surface of the resin structure, and the metal plate is heated to at least the melting point of the resin structure by applying an adhesive to the surface where the resin structure is bonded.
  • the metal plate and the resin structure are pressurized from the outside, and the wall standing back surface portion on the base back surface of the resin structure Is crimped to the metal plate through the adhesive, so that the standing body is not melted by the heat of the metal plate, and the wall standing back surface portion is melted, and the wall standing back surface portion, the adhesive, and the metal plate are bonded.
  • each of the standing bodies provided in the resin structure is formed from the front end of the wall portion of the wall portion.
  • a method for manufacturing a composite structure including a resin structure and a metal plate and a method for manufacturing a composite structure including the resin structure according to any one of the first to third aspects of the invention and a metal plate.
  • a separate metal plate on the opposite side of the composite structure having the metal plate on one side is not provided with the metal plate of the resin structure.
  • the composite structure is manufactured by bonding the resin structure and the metal plates disposed on both sides of the front and back using an adhesive.
  • the resin structure is provided with a plurality of upright bodies by walls rising from the base surface of the resin structure, and each metal plate is coated with an adhesive on the surface on which the resin structure is bonded.
  • the vertical surface side of the resin structure is brought into contact with the adhesive-coated surface of the heated first metal plate on the front side, and the second metal plate on the back side is heated.
  • the resin structure After the base back surface of the resin structure is brought into contact with the adhesive application surface, the resin structure is sandwiched between the metal plates, and the metal plate and the resin structure are simultaneously pressed from the outside to be provided with the resin structure.
  • the first metal plate is provided with an adhesive at the tip of the wall portion of the upright body By pressing, the tip of the wall is melted without melting the surface of the base due to the heat of the first metal plate, and the tip of the wall, the adhesive, and the first metal plate are brought into close contact with each other.
  • the first metal plate are welded, and the wall upright back surface portion of the base back surface of the resin structure is pressure-bonded to the second metal plate via an adhesive, so that the heat of the second metal plate
  • the wall standing back surface portion of the base back surface is melted without melting the standing body, and the resin structure and the second metal plate are welded by closely contacting the wall standing back surface portion, the adhesive, and the second metal plate. It is characterized by that.
  • the resin structure and the metal plate are bonded together using an adhesive, and the resin structure includes the resin structure.
  • a plurality of standing bodies are provided by a wall portion rising from the surface of the base portion, and a tip portion of the wall portion constituting the standing body is provided with a wall portion tip portion in which a part of the wall portion is melted, and the wall portion Adhesives activated by heat are in intimate contact with the tip, a metal plate is in intimate contact with the activated adhesive, and the resin structure has a wall end in which a part of the wall is melted. It is characterized by being welded to a metal plate via an adhesive.
  • the base portion on which the standing body rises includes a wall standing back surface portion in which a part of the base portion is melted, and the wall standing An adhesive activated by heat is in close contact with the back surface, a metal plate is in intimate contact with the activated adhesive, and the resin structure has a wall upstanding back surface in which a part of the base is melted. It is characterized by being welded to a metal plate via an adhesive.
  • the resin structure and the metal plate are bonded together using an adhesive, and the resin structure has the resin structure.
  • a plurality of standing bodies are provided by a wall portion rising from the base surface of the body, the base portion where the standing body rises includes a wall standing back surface portion in which a part of the base is melted, and the wall standing back surface portion,
  • An adhesive activated by heat is in close contact
  • a metal plate is in close contact with the activated adhesive
  • the resin structure is interposed only with the wall upright back surface portion in which a part of the base is melted. It is characterized by being welded to a metal plate.
  • the plate-like core is simply bonded via an adhesive, the plate-like core is not released from the pressure roll even if it is pressed by a pressure roll for a short time during bonding. Since the hollow space of the concavo-convex portion is in a state released from pressurization, it is at atmospheric pressure of 1 atm.
  • a bending force is applied to the panel plate as described above, for example, a compressive force is applied to the face plate on one side, and a tensile force is applied to the face plate on the opposite side.
  • a composite including a resin structure and a metal plate whose rigidity is improved without changing the thickness of the metal plate in the composite structure including the resin structure and the metal plate.
  • a composite structure comprising the resin structure of the ninth invention and a metal plate is a composite structure in which the resin structure is sandwiched between the first and second metal plates using an adhesive, and the resin
  • a plurality of cylindrical upright bodies are formed by wall portions rising from the base surface of the resin structure, and the melted wall end portion and the first metal plate in the wall portion are adhesive.
  • the base back surface to be melted in the resin structure and the second metal plate are welded via an adhesive, and each of the standing bodies is sandwiched between the first and second metal plates and sealed.
  • a space is formed, and the air pressure in the sealed space is pressurized so as to exceed 1 atm.
  • the composite structure is formed by bonding the metal plate and the resin structure using an adhesive, and the resin structure has a base surface thereof.
  • a plurality of cylindrical uprights formed by wall portions rising from the top, and a plurality of bulging bulges from the base surface having a top plate portion formed from a wall tip end portion in the wall portion
  • the base back surface to be melted of the resin structure and the metal plate are welded via an adhesive, and each projection is closed by the metal plate to form a sealed space by the hollow portion of the projection.
  • the air pressure in the sealed space is pressurized so as to exceed 1 atm.
  • the non-welding surface side of the metal plate to which the resin structure is welded is an air pressure in the sealed space.
  • An outward bulge is formed by the expansion force, and the bulge is formed for each sealed space of the standing body.
  • the end of the wall portion to be melted in the wall portion is heated and pressed to be pushed. It is welded in a state where the area of the portion to be welded is increased by forming a widened wall portion.
  • the widened wall portion is formed so that the wall thickness dimension of the wall portion gradually increases toward the welded portion. It is characterized by being.
  • a method for manufacturing a composite structure in which a resin structure and a metal plate are bonded together using an adhesive, and the resin structure is raised by a wall portion rising from a base surface of the resin structure.
  • the metal plate is coated with an adhesive on the surface where the resin structure is bonded, and is heated to at least the melting point of the resin structure, and the metal plate has a resin structure on the adhesive coated surface of the heated metal plate.
  • the wall tip is melted, the wall tip, the adhesive, and the metal plate are brought into close contact with each other to weld the resin structure and the metal plate.
  • the welded portion of the tip of the wall in the structure is melted to widen the wall It is possible to weld in the formed state, the effect of such a resin structure can be easily manufactured reliably welded composite structure to a metal plate is obtained.
  • a method for manufacturing a composite structure in which a resin structure and a metal plate are bonded together using an adhesive, and the resin structure has a plurality of wall portions rising from a base surface of the resin structure.
  • a standing body is formed, and the metal plate is coated with an adhesive on the surface where the resin structure is bonded, heated to at least the melting point of the resin structure, and the resin structure on the adhesive-coated surface of the heated metal plate
  • the metal plate and the resin structure are pressurized from the outside, and the wall upright back surface portion of the base back surface of the resin structure is pressed against the metal plate via an adhesive, thereby Because the standing body does not melt due to the heat of the plate, the wall standing back surface portion of the base back surface is melted, the wall standing back surface portion and the adhesive and the metal plate are adhered, and the resin structure and the metal plate are welded,
  • the welded part of the wall upright back of the resin structure It is possible to weld in a state of being melted to form a wall widening portion, the effect of such a resin structure can be easily manufactured reliably welded composite structure to a metal plate is obtained.
  • each of the standing bodies provided in the resin structure is a tip of the wall portion in the wall portion. Since the protrusion has a top plate portion formed from the base surface and swells in a hollow shape, the welded portion of the tip of the wall portion on the protrusion side in the resin structure is melted to form a wall widening portion. Since it can be welded in a state, a composite structure in which the resin structure is reliably welded to the metal plate can be easily manufactured.
  • the wall standing back surface portion on the back surface side of the base portion in the resin structure is welded to the metal plate, it is possible to easily manufacture a composite structure in which a sealed space is formed in a state where expansion pressure due to air in the protrusion is applied. Further, in such a form in which the inside of the protrusion is sealed with the metal plate, since the tensile force due to the internal pressure is applied to the metal plate portion of the sealed space portion, the bending rigidity in the out-of-plane direction of the portion is increased. As a result, it is possible to obtain an effect that a composite structure having increased rigidity against bending in the out-of-plane direction can be obtained.
  • the metal plate in the sealed space portion can be easily formed with a plurality of convex bulges outward in the out-of-plane direction by air expansion pressure, and the aesthetics are enhanced by the bulges. As a result, it is possible to easily form a composite structure having a design effect.
  • the metal plate is formed on one side of the resin structure by the method for producing a composite structure according to any one of the methods for producing a composite structure comprising the resin structure of the first invention or the second invention and the metal plate.
  • the opposite side of the composite structure including the metal plate on one side thereof where the metal plate is not provided is welded to a separate metal plate via an adhesive.
  • the tensile force due to the internal pressure is applied to the metal plate portion of the sealed space portion.
  • the bending rigidity in the direction can be increased, and as a result, it is possible to obtain an effect such as a composite structure having increased rigidity with respect to the bending in the out-of-plane direction.
  • a method of manufacturing a composite structure in which a resin structure and metal plates disposed on both sides of the resin structure are bonded together using an adhesive, the resin structure including the resin structure.
  • a plurality of upright bodies are provided by walls rising from the base surface of each, and each metal plate is heated to at least the melting point of the resin structure by applying an adhesive to the surface where the resin structure is bonded.
  • the vertical surface side of the resin structure is brought into contact with the adhesive application surface of the first metal plate on the front side, and the base back surface of the resin structure is brought into contact with the adhesive application surface of the second metal plate on the heated back side.
  • the resin structure is sandwiched between the metal plates, the metal plates and the resin structure are simultaneously pressurized from the outside, and the front end of the wall portion of the resin structure is provided via an adhesive.
  • the heat of the first metal plate By pressure bonding to the first metal plate, the heat of the first metal plate
  • the front end of the wall is melted without melting the surface of the part, the front end of the wall is adhered to the adhesive and the first metal plate to weld the resin structure and the first metal plate, and the resin structure
  • the wall upright back surface of the base back surface of the base is crimped to the second metal plate via an adhesive, so that the upright wall back surface of the base back surface is not melted by the heat of the second metal plate.
  • the welded portion of the resin structure can be welded in a state where the wall widening portion is formed, so that the resin structure is securely welded to the first metal plate, and the wall upstanding back surface portion of the resin structure is
  • the welded part can be welded in the state of being melted to form the wall widening part. The effect of such a structure can be easily produced a composite structure which is securely welded to the second metal plate can be obtained.
  • a composite structure in which a resin structure and a metal plate are bonded together using an adhesive, and the resin structure is formed by a wall portion rising from the base surface of the resin structure.
  • a plurality of the wall portions constituting the standing body are provided with a wall portion tip portion melted at a portion of the wall portion, and the wall tip portion is heated by an adhesive.
  • the metal plate is in close contact with the activated adhesive, and the resin structure is welded to the metal plate via the wall tip end portion and the adhesive.
  • the base portion on which the standing body rises includes a wall standing back surface portion in which a part of the base portion is melted, and the wall standing An adhesive activated by heat is in close contact with the back surface, a metal plate is in intimate contact with the activated adhesive, and the resin structure has a wall upstanding back surface in which a part of the base is melted.
  • the welded portion of the wall end of the standing structure of the resin structure is reliably melted to the first metal plate in a state where a wall widening portion is formed. And a portion of the resin structure that is to be welded on the back surface of the wall standing up is melted to form a wall widened portion and can be a composite structure that is securely welded to the second metal plate, etc. The effect is obtained.
  • a composite structure in which a resin structure and a metal plate are bonded together using an adhesive, wherein the resin structure is formed by a wall portion rising from the base surface of the resin structure.
  • a plurality of bases on which the standing body rises are provided with a wall standing back surface part in which a part of the base is melted, and the wall standing back surface part is in contact with the heat activated adhesive, Since the metal plate is in close contact with the formed adhesive, and the resin structure is welded to the metal plate only through the adhesive with the wall standing back surface portion in which a part of the base is melted, the resin structure Since the portion to be welded of the wall standing back surface portion can be melted and formed with the wall widened portion formed, a composite structure in which the resin structure is reliably welded to the metal plate can be obtained. An effect is obtained.
  • a composite structure in which a resin structure is sandwiched between first and second metal plates using an adhesive, and the resin structure is formed on a base surface of the resin structure.
  • a plurality of cylindrical uprights are formed by the rising wall, and the tip of the wall to be melted in the wall and the first metal plate are welded via an adhesive and melted in the resin structure.
  • the back surface of the base and the second metal plate are welded via an adhesive, and each of the standing bodies is sandwiched between the first and second metal plates to form a sealed space. Since pressure is applied so that the pressure exceeds 1 atm, the initial tensile force by air pressure is applied to the face plate on the compression edge side when bending force is applied to the composite structure.
  • a composite structure in which a metal plate and a resin structure are bonded together using an adhesive, the resin structure being a cylindrical upright formed by a wall portion rising from the base surface.
  • a plurality of bodies, a top plate portion formed from a tip portion of the wall portion of the wall portion, and a plurality of protrusions bulging in a hollow shape from the surface of the base portion to melt the resin structure The back surface of the base and the metal plate are welded via an adhesive, each projection is closed by the metal plate, and a sealed space is formed by the hollow portion of the projection, and the air pressure in the sealed space exceeds 1 atm.
  • the hollow portion of the protrusion can be made a sealed space by welding the base back surface side of the resin structure to the metal plate, and the air pressure in the sealed space is 1 Duplicated materials welded under pressure exceeding the atmospheric pressure Effects such can be a structure is obtained.
  • the non-welding surface side of the metal plate to which the resin structure is welded is an air pressure in the sealed space.
  • An outward bulge is formed by the expansion force of the bulge, and since the bulge is formed for each sealed space of the standing body, the portion formed by the bulge formed for each sealed space of the standing body Since the metal plate is in a state in which a tensile force is constantly applied, the presence of the bulge compared to the case without the bulge increases the distance from the neutral axis in the thickness direction of the composite structure.
  • the air pressure in the sealed space exceeds 1 atm, the initial tensile force can be applied to the entire bulge portion by the internal pressure, and the rigidity of the bulge portion can be increased correspondingly. Local seat of the part Effects such like can be made to do not occur can be obtained.
  • the tip of the wall portion to be melted in the wall portion is welded in a state where the area of the welded portion is increased by being heated and pressurized and crushed to form the widened wall portion. Therefore, the welding of the resin structure to the metal plate can be made strong, and the area of the welded portion in the resin structure is increased, so that the bonding portion on the resin structure side can be firmly joined. The effect that it can do is acquired.
  • the widened wall portion is formed so that the wall thickness dimension of the wall portion gradually increases toward the welded portion, thereby transmitting stress from the resin structure to the metal plate, Alternatively, effects such as smooth transmission of stress from the metal plate to the resin structure can be obtained.
  • the distance between the walls of the vertical body is reduced, so the span of the metal plate between the walls is also reduced, and the rigidity of the metal plate at that portion can be improved. Etc. are obtained.
  • FIG. (A) shows the composite structure provided with the resin structure and metal plate of 1st Embodiment of this invention, Comprising: The wall part front-end
  • the longitudinal front view which shows a state (b) is a longitudinal front view which expands and shows the A section of (a).
  • It is a perspective view of a composite structure provided with the resin structure and metal plate shown in FIG. (A) is a longitudinal front view showing a separated state immediately before welding and bonding the front end of the wall portion of the resin structure to a heated metal plate in order to manufacture a composite structure
  • (b) is (a) It is a vertical front view which expands and shows the B section of ().
  • (A) And (b) is a longitudinal front view which shows the state currently pressurized with the metal roll, when the wall part front-end
  • (A) shows the composite structure provided with the resin structure and metal plate of 2nd Embodiment of this invention, Comprising: The longitudinal section front view which shows the state which welded the base part back side in the resin structure to the metal plate
  • (B) is a longitudinal front view showing an enlarged C part of (a). It is a perspective view of a composite structure provided with the resin structure and metal plate shown in FIG.
  • (A) is a longitudinal front view showing a separated state immediately before welding and bonding the base back side of the resin structure to a heated metal plate in order to produce a composite structure
  • (b) is a view of (a). It is a vertical front view which expands and shows the D section.
  • (A) is the longitudinal front view which shows the composite structure provided with the resin structure and metal plate of 3rd Embodiment of this invention
  • (b) is a longitudinal front view which expands and shows the E section of (a).
  • (A) is a longitudinal front view showing a separated state immediately before welding and bonding a resin structure to a heated metal plate in order to manufacture the composite structure of the third embodiment of the present invention
  • (b) It is a vertical front view which expands and shows the F section of (a).
  • (A) is the longitudinal front view which shows the composite structure provided with the resin structure and metal plate of 4th Embodiment of this invention
  • (b) is a longitudinal front view which expands and shows the G section of (a).
  • (A) And (b) is the schematic which shows one form of the manufacturing process of a composite structure provided with the resin structure of this invention, and a metal plate.
  • (A) is a longitudinal front view showing a separated state immediately before the resin structure is welded and bonded to a heated metal plate in order to manufacture the composite structure of the fourth embodiment of the present invention; It is a vertical front view which expands and shows the H section of (a).
  • (A) is a longitudinal front view showing a separated state immediately before welding and bonding a resin structure to a heated metal plate in order to produce a composite structure according to a fifth embodiment of the present invention; It is a vertical front view which expands and shows the I section of (a).
  • (A) is the longitudinal front view which shows the composite structure provided with the resin structure and metal plate of 5th Embodiment of this invention
  • (b) is a longitudinal front view which expands and shows the J section of (a). .
  • (A) is a longitudinal front view showing a separated state immediately before the resin structure is welded and bonded to a heated metal plate in order to produce the composite structure of the sixth embodiment of the present invention, (b) It is a vertical front view which expands and shows the K section of (a).
  • (A) is the longitudinal front view which shows the composite structure provided with the resin structure and metal plate of 6th Embodiment of this invention,
  • (b) is a longitudinal front view which expands and shows the L section of (a).
  • (A) is a partially longitudinal perspective view showing an embodiment of a resin structure used in the present invention
  • (b) is a longitudinal front view of (a)
  • (c) is a plan view.
  • (A) is a partially longitudinal perspective view showing another form of the resin structure used in the present invention, (b) is a longitudinal front view of (a), and (c) is a plan view.
  • (A) is a partially longitudinal perspective view showing still another embodiment of the resin structure used in the present invention, (b) is a longitudinal front view of (a), and (c) is a plan view. It is explanatory drawing for demonstrating an effect
  • (A) shows the separated state immediately before the production of still another resin structure used in the present invention, and the base of the resin structure when there is a top plate at the tip of the wall of the standing body in the resin structure FIG.
  • FIG. 2 is a longitudinal front view showing a separated state immediately before the back surface is welded to and bonded to a thick metal plate
  • (b) is a longitudinal front view showing an enlarged M part of (a).
  • FIG. 23 is a longitudinal front view showing a state in which the resin structure is pressed and welded to a heated metal plate from the state of FIG. 22, and (b) is a longitudinal front view showing the N part of (a) in an enlarged manner.
  • a longitudinal front view showing a separated state immediately before welding and bonding the base back of the resin structure to a sheet-like metal plate when there is a top plate at the tip of the wall of the standing structure in the resin structure, b) is a longitudinal front view showing the O portion of (a) in an enlarged manner.
  • FIG. 24 is a longitudinal front view showing a state in which the resin structure is pressed and welded to a heated sheet-like metal plate from the state of FIG. 24, and (b) is a longitudinal front view showing an enlarged P part of (a). It is. (A) And (b) is a longitudinal front view which shows the state currently pressurized with the metal roll, when the wall part front-end
  • FIG. 1A is a longitudinal front view showing a state in which the wall portion tip 9 side of the standing body 8 in the resin structure 2 is welded to the metal plate 3
  • FIG. 1B is an enlarged view of the portion A in FIG.
  • FIG. 2 is a perspective view of a composite structure including the resin structure shown in FIG. 1 and a metal plate
  • FIG. 3A is a front end of a wall portion of the resin structure for manufacturing the composite structure.
  • FIG. 3B is a longitudinal front view showing a separated state immediately before the side is welded and bonded to a heated metal plate
  • FIG. 3B is an enlarged front view showing the B part of FIG. 4A
  • FIG. And (b) is a longitudinal sectional front view showing a state in which a wall end of the resin structure is pressed by a metal roll when it is bonded to a heated metal plate.
  • the composite structure 1 of the present invention is plate-like as a whole, and any of the front and back sides of a resin structure 2 (details will be described later) having a plurality of standing bodies 8 formed by wall portions 7 rising from the base surface used for the composite structure 1 is used. One side or both sides of the front and back are welded to a metal plate via an adhesive.
  • the resin structure 2 is arranged on one side in the plate thickness direction, and the first metal plate 3 is arranged on the other side. Then, the wall portion distal end 9 side of the cylindrical standing body 8 composed of the wall portion 7 rising from the base surface 15 in the resin structure 2 is added to the heated first metal plate 3 via the adhesive 5. Pressed, melted and welded.
  • the form for producing the composite structure 1 may be produced continuously or intermittently.
  • the composite structure 1 in which the resin structure 2 and one surface thereof are welded to one metal plate is used.
  • FIGS. 4A and 12B or when manufacturing a resin structure in which both front and back surfaces of the resin structure 2 are welded to a metal plate, What is necessary is just to make it manufacture with the form shown to Fig.12 (a).
  • adhesive application such as an adhesive application roller or an adhesive spraying device is applied to one surface of the strip-shaped first metal plate 3 fed out from the first coil 20.
  • the adhesive 5 is applied by means 21 to form a band-shaped first metal plate 3 with an adhesive, and this is along the belt-shaped resin structure 2 fed out from the reel 22 around which the resin structure is wound.
  • the metal plate is heated to a temperature close to the melting point of the belt-shaped resin structure 2 by the heating furnace 23 or the like. Further, by pressing the metal plate with the upper and lower metal rolls 17, the adhesive surface side of the belt-shaped resin structure 2 in contact with the metal plate is melted, and the upper and lower driven by a driving device (not shown).
  • the belt-shaped resin structure 2 is welded to the belt-shaped first metal plate 3 by being pressed by the metal roll 17.
  • the metal roll 17 on the side in contact with the belt-shaped resin structure 2 does not particularly require heating or the like, but as a heating means for another metal plate 3 to be further added, the metal roll 17 is in contact with the metal plate.
  • the metal roll 17 is heated to + 5 ° C. to + 15 ° C. from the melting point of the resin structure 2, the surface to be welded in the belt-shaped resin structure 2 in contact with the heated metal plate is melted and pressed to adhere
  • a continuous strip-shaped composite structure 1 may be manufactured by welding in the state of being made to adhere.
  • the metal plate 3 is welded to the resin structure 2 through the adhesive 5 by the above means, the metal plate 3 is cut to a predetermined length by a cutting device such as a traveling cutting machine and cooled by means such as air cooling or water cooling.
  • a cutting device such as a traveling cutting machine
  • the metal plate is provided from the lower side of the strip-shaped resin structure with the guide rolls 24 appropriately.
  • the metal plate may be heated by the heating furnace 23 and pressed by the metal roll 17 toward the resin structure 2 so that the base back side of the resin structure 2 is melted and welded.
  • the adhesive 5 is applied by an adhesive applying means 21 to form a band-shaped second metal plate 4 with an adhesive, and this is formed from a reel 22 around which the resin structure is wound.
  • the second metal plate 4 is heated to a temperature close to the melting point of the belt-shaped resin structure 2 by a heating furnace 23 or the like.
  • the adhesive surface side of the strip-shaped resin structure 2 is melted by a heated metal plate, and is pressed (or heated / pressurized) by the upper and lower metal rolls 17 to form the first strip-shaped metal plate 3.
  • the belt-shaped resin structure 2 is welded to the substrate.
  • the first metal plate 3 on the upright body 8 side of the belt-shaped resin structure 2 is contacted.
  • the metal roll 17 on the side is lower by about 0 ° C. to ⁇ 5 ° C. than the melting point of the resin structure 2 and is in contact with the second metal plate 4 on the base back surface 10 side of the belt-shaped resin structure 2. Is preferably higher by + 5 ° C. to + 15 ° C. than the melting point of the resin structure 2.
  • the adhesive surface side of the resin structure 2 is melted by pressing to the heated metal plate and brought into contact with the metal plate and welded by pressurization, the adhesive surface side of the resin structure is melted.
  • Any of the following forms (1) to (3) may be adopted.
  • (2) The heating furnace 23 is a hot-air heating furnace in which hot air is blown to heat the metal plate, and the resin structure is passed through the heating furnace together with the metal plate, thereby heating the metal plate and pressure-bonding to the heated metal plate.
  • the adhesive application surface side is melted, and the metal roll may be used as a pressure roll.
  • the heating furnace 23 is a heating furnace that heats a metal plate by high-frequency induction heating.
  • the resin structure is passed along with the metal plate in a high-frequency induction heating device, thereby heating the metal plate and crimping to the heated metal plate.
  • the adhesive application surface side is melted, and the metal roll may be used as a heating and pressure roll.
  • first metal plate 3, second metal plate 4 and resin structure 2 are replaced with a short rectangle or A bonded end of the resin structure 2 is melted by press-bonding a rectangular shape or the like in a predetermined final product size form to a heated metal plate (first metal plate 3 and second metal plate 4). Then, the metal plate and the metal plate may be pressed from the outside and pasted together.
  • means for pressurizing the metal plate other than a metal roll may be used, for example, a hot press that pressurizes from the outside with a high-temperature plate-like member, an autoclave that pressurizes with high-pressure steam, or pressurization A chamber or the like may be used.
  • the manufacturing process is shown in one form in which the resin structure 2 and the first metal plate 3 shown in FIGS. 1 (a) and 3 (a) are welded.
  • the first metal plate 3 coated with the adhesive 5 forming the adhesive layer on the inner upper surface is heated by passing through or in addition to the heating furnace 23.
  • the metal plate 3 is heated in contact with the roll 17 and heated to at least the melting point of the resin structure 2.
  • the heating means for the first metal plate 3 the upper surface of the first metal plate 3 is heated higher than the melting point of the resin structure 2 with the application surface coated with the adhesive 5 as the lower surface.
  • the first metal plate 3 can be heated to at least the melting point of the resin structure 2. Since the heating temperature of the metal plate such as the first metal plate 3 is not uniform throughout the material of the resin structure 2, melting occurs locally at a temperature below the assumed melting point, The melting point (° C.) of the resin structure 2 is set in a range of approximately ⁇ 10 ° C. For example, when the resin forming the resin structure 2 is an olefin resin and its melting point is 170 ° C., it is set in the range of 160 ° C. to 180 ° C., for example, in the range of around 170 ° C.
  • the temperature (° C.) of the metal roll 17 (or the heating contact plate 16) is set slightly higher than the temperature 170 ° C., for example, although it depends on the manufacturing method.
  • the wall end portion 9 of the cylindrical upright body 8 in the resin structure 2 is pressure-bonded to the first metal plate 3 via an adhesive, so that the heat of the first metal plate 3
  • the wall tip 9 is heated to the melting point or higher and melted, and the wall tip 9 is crushed to form a widened wall 7a to increase the welding area.
  • the tip 9, the adhesive 5, and the first metal plate 3 are brought into close contact with each other so that the resin structure 2 is welded to the first metal plate 3.
  • the base surface 15 on the side of the standing body 8 of the base 12 in the resin structure 2 is prevented from being melted by the heat of the first metal plate 3.
  • the pressing time by the metal roll 17 after the resin structure 2 is brought into contact with the metal plate 3 (4) and the thickness of the adhesive 5 are set by design.
  • the thickness of the adhesive 5 is, for example, in the range of 3 to 20 ⁇ m, and the pressing time is about 0.05 to 1 second.
  • the composite structure 1 is cooled by the cooling unit 26 (see FIG. 12) so as to be equal to or lower than the melting point of the resin structure 2 within 1 second, for example.
  • the cooling unit 26 include a blower and a mist cooler that cool the composite structure 1 by blowing air.
  • the base back surface 10 side of the resin structure 2 is welded to the second metal plate 4. It is the form which only the resin structure 2 in FIG.
  • the adhesive 5 is applied to the base back surface 10 of the resin structure 2 to provide an adhesive layer, and the base of the resin structure 2 is applied to the heated adhesive application surface of the first metal plate 4.
  • the back surface 10 is brought into contact.
  • the second metal plate 4 and the resin structure 2 are pressurized from the outside, for example, at 40 kg / m, and the wall-raised back surface portion 18 on the base back surface 10 included in the resin structure 2 is changed to the first via the adhesive 5.
  • the wall standing back surface portion 18 of the base back surface 10 is particularly melted by the heat of the second metal plate 4, and the wall standing back surface portion 18, the adhesive 5, and the second metal plate are melted. 4 and the resin structure 2 and the second metal plate 4 are welded. In this case, the standing body 8 in the resin structure 2 does not come into contact with the second metal plate 4 and does not melt.
  • the wall standing rear surface portion 18 is the base rear surface 10 side on the base rear surface 10 side, and is a portion on the base rear surface side of the upright body 8, and the base metal back surface 10 side of the resin structure 2 is the second metal plate 4.
  • the portion extending the vertical body 8 to the back side of the base portion is melted particularly by the pressure and heat, so that the proximal end side of the vertical body 8 is A widened wall portion 7a whose width dimension gradually increases toward the metal plate side is formed in the portion closer to the base rear surface side, and the area to be welded by pressurization increases. Therefore, the base back surface 10 side of the resin structure 2 having the upright body 8 can be reliably welded, and the bonding strength can be improved as compared with the case where the bonding strength is not melted.
  • the base back surface 10 other than the widened wall portion 7a may be welded. However, since the applied pressure is transmitted to the base back surface via the standing body 8, the wall standing back surface portion 18 is firmly welded. Adhesive strength can be obtained.
  • the composite structure 1 having the metal plates on the front and back sides of the resin structure 2 sandwiches the front and back sides of the resin structure 2 between the metal plates 3 and 4 that are coated with the adhesive and heated.
  • the composite structure 1 may be manufactured by welding by heating and pressurization. In this way, the manufacturing efficiency can be improved and the composite structure 1 can be manufactured at low cost.
  • any of the methods for producing a composite structure including the resin structure 2 and the metal plate 3 (4) as shown in FIGS. 1 to 4 or 5 to 7 is used.
  • the composite structure 1 having the metal plate 3 (4) on one side of the resin structure 2 is manufactured by the composite structure manufacturing method, the composite structure 1 having the metal plate on one side thereof is used.
  • the other side where the metal plate 3 (4) is not provided is welded to the separate metal plate 4 (3) via the adhesive 5 so that each wall end 9 of the resin structure 2 is bonded to the adhesive 5.
  • the continuous composite structure 1 in which both sides of the resin structure 2 are welded so as to be covered with the metal plate is manufactured by heating the welded metal plate 4 (3) and pressurizing and welding the two from the outside. Can do. Or after manufacturing the short composite structure 1 provided with the metal plate 3 (4) on one side of the resin structure 2, the composite structure 1 is inverted, and on the heating contact plate 16 in the contact heater, By placing a separate short metal plate 4 (3) coated with an adhesive 5 on the upper surface and welding the resin structure 2 in the composite structure 1 to the separate metal plate 4 (3), a resin is obtained.
  • the composite structure 1 welded so as to cover both sides of the structure 2 with a metal plate can be manufactured.
  • metal plates 3 and 4 a steel plate, an aluminum alloy plate, a stainless steel plate, a zinc alloy plate, a copper plate, or another metal plate may be used, or a metal plate having a surface plated may be used. Also good. As the metal plates 3 and 4, continuous or short plate-like or sheet-like metal plates may be used.
  • the plate thickness dimension of the metal plates 3 and 4 is appropriately set by design depending on the place of use such as a flooring material or a roofing material in a building part.
  • an adhesive that is activated by heat may be used.
  • an adhesive that is activated by heat for example, an epoxy adhesive, a polyester adhesive, a urethane adhesive, or the like may be used.
  • the resin structure 2 used in the composite structure 1 of the present invention will be described with reference to the drawings.
  • a continuous form or a short form may be sufficient, for example, olefin resin, such as a polypropylene resin and a polyethylene resin, and another synthetic resin are used.
  • the thickness dimension of the resin structure 2 the plate thickness and the like are appropriately set by design depending on the place where the flooring or roofing material in the building part is used.
  • the resin structure 2 includes a flat plate-like base portion 12 from the surface of the base portion 12.
  • the wall part 7 which stands up is provided integrally.
  • a plurality of cylindrical standing bodies 8 are formed by the wall portion 7 at intervals in the front-rear direction and the left-right direction, or FIG. (B)
  • a plurality are formed so as to be continuous in the front-rear direction and the left-right direction.
  • a peripheral side wall having a circular cross section is formed so as to rise in a cylindrical shape from the surface of the plate-like base 12.
  • the cylindrical standing body 8 by the integrally formed wall part 7 is formed in a staggered arrangement at intervals in the front-rear direction (member longitudinal direction) and the left-right direction (member width direction) of the plate-like base part 12, Further, a through-hole is formed in the flat plate portion of the base portion 12 concentrically with the upright body 8 so as to form a cylindrical upright body 8 that penetrates the base portion.
  • the vertical body 8 is arranged with an equiangular interval (in the illustrated embodiment, an equal angular interval of 60 °) around the single standing body 8 as a center. ing.
  • the thickness of the wall 7 is made smaller than that of the base 12, and the wall thickness is gradually reduced toward the wall tip 9.
  • the portion different from the form shown in FIGS. 18 (a), (b), and (c) is the tip of the wall portion 7.
  • the top plate portion 13 connected to the portion 9 is provided, the tip of the wall portion of the wall portion 7 is closed by the top plate portion 13, and the standing body 8 including the top plate portion 13 is formed as a cap-shaped protrusion 14 as a whole.
  • the wall portion 7 has a top plate portion 13 formed integrally with the tip portion 9 of the wall portion, and the entire circumference of the peripheral side wall of the standing body 8 is provided.
  • a plurality of cap-shaped protrusions 14 bulging from the base surface in a hollow shape are formed.
  • the plate thickness dimension of the top plate portion 13 is smaller than the plate thickness size of the wall portion 7.
  • the wall portion 7 includes a wall portion 7 that is continuous in the front-rear direction so as to rise from the base portion 12, and a left-right direction in the member width direction.
  • the wall portions 7 are formed so as to be spaced apart and intersect at right angles, so that the continuous standing bodies 8 having a common peripheral wall with the adjacent standing bodies 8 are used. It is set as the resin structure 2 of the form which formed.
  • the standing body 8 in the resin structure 2 is a cylindrical standing body 8 that penetrates both the front and back surfaces of the resin structure 2, the front and back surfaces of the resin structure 2 are By welding to the metal plates 3 and 4 respectively, the standing space 8 and the metal plates 3 and 4 on the front and back sides can form a sealed space 6 that is pressurized jointly. Further, as in the embodiment described later, the wall tip end portion 9 side of the cylindrical standing body 8 is closed by the top plate portion 13 and is pressed to melt the wall standing back surface portion 18 on the base back surface 10 side. In the form welded to the metal plate, the sealed space 6 pressurized inside the cylindrical upright body 8 can be formed.
  • FIG. 8 to 10 show a composite structure 1 including a resin structure and a metal plate according to a third embodiment of the present invention manufactured by the method as described above
  • FIG. FIG. 9 is a longitudinal front view of a composite structure 1 including a resin structure and a metal plate
  • FIG. 9B is an enlarged front view illustrating an E portion of FIG. 9A
  • FIG. 9 is a composite including a resin structure and a metal plate.
  • FIG. 10A is a perspective view of the structure 1
  • FIG. 10A is a longitudinal front view showing a separated state immediately before the resin structure of the third embodiment of the invention is welded and bonded to a metal plate
  • FIG. It is a vertical front view which expands and shows the F section of.
  • the resin structure 2 including a plurality of standing bodies 8 formed by the wall portions 7 rising from the base surface 15 of the base portion 12 is disposed at the center portion in the plate thickness direction.
  • both the front and back surfaces of the resin structure 2 are portions of the adhesive 5 forming the adhesive layer provided on the heated first metal plate 3 and the second metal plate 4, and the first The metal plate 3 and the second metal plate 4 are welded and integrated.
  • the resin structure 2 and the metal plate are jointly bonded to each other by welding the resin structure 2 to at least one metal plate via the adhesive 5. It can also be set as the form which forms the sealed space 6 pressurized to the state exceeding 1 atmosphere.
  • tip part 9 of the cylindrical standing body 8 by the wall part 7 which stands up from the base part surface 15 (refer FIG. 10) of the resin structure 2, and the base back surface of the resin structure 2 10 is sandwiched and welded between the first metal plate 3 and the second metal plate 4 so that the inside of the cylindrical upright body 8 is the sealed space 6.
  • the internal pressure due to the air pressure in the sealed space 6 is increased by making the air pressure higher than the atmospheric pressure of 1 atm.
  • the initial tensile stress is previously introduced into the standing body 8, the first metal plate 3, and the second metal plate 4 formed of the wall portion 7 surrounding the sealed space 6.
  • the rigidity is increased by preventing the deformation until the initial tensile stress is canceled, resulting in increased buckling or local buckling. It does not occur.
  • the internal pressure due to the air pressure generated by the air in the sealed space 6 is set to be higher than the atmospheric pressure of the place where it is used.
  • the resin structure 2 has a larger coefficient of thermal expansion than the metal plate
  • the standing body 8 of the resin structure 2 is slightly Since it may become small, it is made to weld reliably in the state which raised the pressure in the sealed space 6.
  • FIG. The air pressure in the sealed space 6 can be adjusted by changing the height accompanying the melting of the resin structure 2 at the time of applying pressure and pressurization.
  • the portion to be bonded by pressure welding in the resin structure 2 is melted and the resin structure 2 or the height of the vertical structure 8 in the resin structure 2 (the height of the wall 7) is slightly smaller than that before heating and pressurization, so that the resin structure 2 or the wall 7 thereof
  • the resin structure 2 or the wall 7 thereof It is desirable to make the resin structure 2 in which the height dimension in the axial direction of the upright body 8 is increased in advance because the height dimension is reduced.
  • An initial tensile stress can be introduced into 4 in advance.
  • the air pressure in the sealed space 6 can be easily increased by welding the metal plates 3 and 4 and the resin structure 2, and the composite structure 1 including these can be manufactured at low cost. is there.
  • the metal plate is a thin plate, it is possible to form a bulge 11 (see FIGS. 11 and 12) in which the metal plate bulges in the out-of-plane direction by the expansion force of the air in the sealed space 6.
  • a bending force in the out-of-plane direction acts on the composite structure 1, the composite structure 1 can be made to have high rigidity so that local buckling or buckling is difficult.
  • the resonance frequency of the metal plate bonded to the back surface or the front and back surfaces of the resin structure 2 is increased. The sound insulation performance as a whole composite structure is improved by the rigidity law.
  • the form which manufactures the composite structure 1 may be manufactured continuously or intermittently. For example, when manufacturing continuously, both surfaces of the resin structure 2 are bonded via an adhesive.
  • the composite structure 1 welded to the metal plate is manufactured, the composite structure is manufactured by the manufacturing form as shown in FIG. 12A, and one side of the resin structure 2 is welded to the metal plate via an adhesive.
  • the body 1 is manufactured, it may be manufactured in the form shown in FIG.
  • one or both surfaces of the short resin structure 2 having a predetermined length are welded to a short metal plate having a predetermined length via an adhesive.
  • the composite structure 1 may be manufactured.
  • the metal plates 3 and 4 do not bulge due to the air pressure in the sealed space 6 in the standing body 8 or due to the plate thickness of the metal plate, and bulge in a circular arc shape or the like. May be.
  • a tensile force is applied to the metal plates 3 and 4 of the sealed space 6 by the air pressure in the sealed space 6.
  • a bulge 11 see FIGS. 11 and 12
  • a tensile force is applied.
  • the bulge 11 portion has a distance from the neutral axis X (see FIG. 21).
  • r ′) is advantageous in that the rigidity increases in proportion to the third power of the distance compared to the distance (r) in the case where the bulge 11 is not provided, and the expansion force due to the air pressure in the sealed space 6 further acts.
  • the bulge 11 portion acts advantageously in that no deformation occurs until the initial tensile force is canceled out by the compressive force. To do.
  • the first metal plate 3 or the second metal plate 4 to which the adhesive 5 has been applied and heated is applied to both sides of the vertical portion 8 of the body 2 on the side of the wall tip end portion 9 or the base rear surface 10. It is the form welded on both sides.
  • the wall tip end 9 side or the base back 10 side (particularly, the portion to be pressurized) of the upright body 8 of the resin structure 2 is placed on the heating contact plate 16 in the contact heater for heating one side at a time.
  • the wall portion distal end 9 side and the base rear face 10 side (particularly the portion to be pressurized) of the standing body 8 of the resin structure 2 of the form shown in FIG. 5 is applied so as to be sandwiched between the first metal plate 3 or the second metal plate 4 heated by the heating furnace 23, and the drive device from the outside of the first metal plate 3 and the second metal plate 4. (Not shown) is sandwiched between metal rolls 17 that are rotated and driven (or heated and pressurized), and the heat of the metal plates 3 and 4 causes the upright body 8 of the resin structure 2 to be The wall tip 9 side and the base back 10 side are melted and welded via an adhesive 5.
  • the standing body 8 of the resin structure 2 You may weld so that it may pressurize for every one side of the wall part front-end
  • the metal roll 17 that is in direct contact with the resin structure 2 is heated because the metal plate is not disposed and the surface of the resin structure 2 that is not welded need not be melted. do not have to.
  • the wall tip 9 and the base back 10 (particularly the base back side of the wall 7) side of the resin structure 2 are heated and melted by the heated metal plates 3 and 4 and are used for pressurization.
  • the melted portion is crushed to form the widened wall portion 7a, and the welded portion is welded in an increased area. Therefore, the welding between the resin structure 2 and the metal plates 3 and 4 can be made strong.
  • the widened wall portion 7a is gradually wall portion toward the welded portion. Therefore, the welding is surely and firmly performed.
  • the widened wall portion 7a is formed so that the wall thickness dimension of the wall portion gradually increases toward the welded portion, so that the stress from the resin structure 2 to the metal plates 3 and 4 is increased. Or transmission of stress from the metal plates 3 and 4 to the resin structure 2 can be smoothly transmitted. Further, in the welded portion between the metal plates 3 and 4 and the resin structure 2, since the distance between the walls of the standing body 8 is reduced, the span of the metal plate portion between the walls is also reduced, and the rigidity of the metal plate in that portion is reduced. As a result, it is possible to reduce the deformation when the bending force is applied.
  • the resin structure 2 When manufacturing the composite structure 1 of the resin structure 2 and the metal plates 3 and 4 such as steel plates as described above, the resin structure 2 is coated with an adhesive and heated as described above. The plates 3 and 4 may be welded separately one side at a time. Alternatively, as shown in FIG. 10, the resin structure 2 is disposed between the metal plates 3 and 4 and is made of metal for pressing up and down. A pressing force is applied by a roll (see FIG. 26), and the resin structure 2 is sandwiched between the heated metal plates 3 and 4 of the resin structure 2. The wall upright back surface portion 18 on the base back surface 10 side may be partially melted and welded.
  • the metal plate 3 coated with an adhesive and heated, 4 is a metal plate in which the resin structure 2 is arranged and heated by a pressure roll (not shown) to sandwich the resin structure 2 and the resin structure 2 is heated. 3 and 4, the wall tip portion 9 and the base rear surface 10 side in the resin structure 2 are partially melted, so that the adhesive and the resin structure 2 are welded, and the molten adhesive is removed from the metal plate 3.
  • the difference in shrinkage between the resin structure 2 and the metal plate 3 (4) (the coefficient of thermal expansion of the resin structure 2 is larger than that of the metal plate) by being welded to 4 and cooled by a blower, a mist cooler or the like In addition, the welding is surely performed in a state where the pressure in the sealed space 6 is increased.
  • the applied pressure is appropriately set according to the air pressure in the sealed space 6 that is planned by design.
  • the pressurizing pressure by the metal roll for pressurization may be linear pressurization of about 35 to 50 kg per 1 m length.
  • planar pressurization for pressurizing the entire surface of the metal plate may be used.
  • linear pressurization with a metal roll is used. Pressure is more advantageous.
  • the air pressure in the sealed space 6 before welding is P (kg / mm 2 )
  • the load per length l over the plurality of standing bodies 8 is W (kg / mm)
  • the sealed space 6 after welding is P (kg / mm 2 )
  • the heating temperature is approximately within the range of the melting point of the resin (° C.) ⁇ 10 ° C. This is performed by adjusting the contact time between the metal roll and the metal plates 3 and 4.
  • the resin structure 2, various metal plates 3, 4 and various known adhesives are appropriately selected according to the design to produce the composite structure 1 that exhibits the desired performance.
  • the resin structure 2 may be welded to the metal plates 3 and 4 on both the front and back surfaces, but as shown in FIG.
  • the base back surface 10 is a metal plate.
  • the composite structure 1 with a single-sided metal plate provided with the resin structure 2 and one metal plate 4 can also be obtained by welding to 4.
  • the wall tip 9 on the top plate 13 side of the protrusion of the resin structure 2 is pressed against the heated metal plate 3 coated with an adhesive and melted and welded.
  • the composite structure 1 shown in FIGS. 14 to 15 can be manufactured.
  • the top plate portion 13 bulges together with the metal plate in an arcuate cross section. It is good also as a form which raised rigidity.
  • the top plate portion 13 has a form that bulges in an arc shape in cross section, the surface of the composite structure 1 bulges out in a zigzag shape or the like, so that the appearance can be improved and the design effect can be enhanced. .
  • the composite structure 1 shown in FIGS. 14 to 15 is welded at a portion where the resin structure 2 that is in contact with the metal plates 3 and 4 through an adhesive is heated and pressurized to be melted. Since it can be surely welded, an adhesive such as an outer surface of the resin structure 2 that is not melted or a portion of the resin structure 2 that is not pressed by a metal roll for pressurization or the top plate portion 13 However, the portion that is merely in contact (or the outer surface of the top plate portion 13 may not be coated with an adhesive) may not be welded.
  • 11 and 13 show a composite structure 1 including a resin structure and a metal plate according to a fourth embodiment of the present invention.
  • metal plates 3 and 4 such as steel plates or stainless plates having a plate thickness of 0.01 mm to 2 mm, for example, are used.
  • the body 2 is welded.
  • the first metal plate 3 and the second metal plate 4 are caused by the expansion force of the air pressure in the sealed space 6.
  • a bulge 11 is formed for each sealed space 6 of the upright body 8 so as to protrude outwardly from the inner side of the welded portion of the resin structure 2 of the plate 4.
  • the bulge 11 on the second metal plate 4 side to which the wall tip end 9 side is welded is restrained by welding the periphery thereof rather than the bulge 11 on the second metal plate 4 to which the base back side is welded. Since the degree is small, the bulge 11 is large.
  • the first metal plate 3 and the second metal plate 4 are partially bulged 11, the first metal plate 3 and the second metal plate 3 are welded by welding the resin structure 2. It welds in the state which ensured the freedom degree of the deformation
  • FIG. 11 if the bulge 11 is formed on the inner side of the welded portion between the first metal plate 3 and the second metal plate 4 by the expansion force due to the air pressure of the sealed space 6 portion, the initial tension is generated by the air pressure.
  • the bulge 11 Since the bulge 11 is formed for each sealed space 6 of the standing body, the bulge 11 formed for each sealed space 6 of the standing body 8 always applies a tensile force to the metal plate in that portion. 21 (a), the composite structure 1 has the bulge 11 as shown in FIG. 21 (b) as compared to the case without the bulge 11 as shown in FIG. 21 (a). As the distance from the neutral axis X in the plate thickness direction increases, the cross-sectional secondary moment around the in-plane direction X-axis increases, so that the rigidity can be improved. In general, the composite structure 1 is often used under atmospheric pressure or in a pressurized atmosphere. Therefore, the air pressure in the sealed space 6 may be in a state exceeding 1 atm. A tensile force can be applied to the entire portion of the bulge 11, and accordingly, the rigidity of the bulge portion can be increased, and local buckling of the bulge portion can be prevented.
  • the distance from the center of gravity G to the center of gravity G is r ', the sectional secondary moment around the X-axis in the form shown in FIG. 21A is I, and the sectional secondary moment of the bulge 11 part deformed into a partially spherical shape is I'.
  • 16 and 17 show a composite structure 1 of a resin structure and a metal plate according to a fifth embodiment of the present invention.
  • the resin structure 2 in which the top plate portion 13 is integrally formed at the tip of each standing body 8 is used, and the front and back surfaces of such a resin structure 2 are partially heated metal plates. By being melted by using this heat, it is welded to the heated first metal plate 3 and second metal plate 4 made of a thin metal plate such as a steel plate.
  • the base rear surface of the resin structure 2 is melted.
  • the top plate portion 13 of the protrusion 14 made of the standing body 8 is outwardly exposed in the form in which the convex metal 11 is provided on the outer side of the metal plate 3 on the back surface side. It can also be set as the composite structure 1 of the form which formed the convex 11 in the convex. 22 and 23, the protrusion 14 side is heated and melted using the heat of the metal plate in the second metal plate 4 to form the adhesive 5 on the metal plate 4 side.
  • the composite structure 1 having the form shown in FIG. 11 and FIG. 13 can be obtained by heat-welding.
  • the standing bodies 8 having a part of the wall portions 7 are continuous.
  • the sealed space 6 can be formed continuously at small intervals in the front-rear direction and the left-right direction.
  • the resin structure 2 is not melted by the heated metal plate 3 (4) through the adhesive 5 and the heated metal plate 3 (4). If there is a portion and the melted portion is welded to the metal plate 3 (4) via the adhesive 5, the composite structure in which the welded portion in the resin structure is surely melted and welded to the metal plate It can be a body.
  • the base surface portion of the base 12 and the wall middle portion of the standing body 8 are not melted.
  • the wall standing tip portion 9 or the wall standing back surface portion 18 of the base back surface 10 is welded, either one or both of the wall standing tip portion 9 or the wall standing back surface portion 18 of the base back surface 10 are melted. It can be set as the composite structure 1 welded to the metal plate, and it can be set as the composite structure 1 welded to the metal plate in the state maintained without reducing the overall rigidity of the resin structure 2.
  • the composite structure 1 manufactured as in each of the above embodiments includes the resin structure 2 and the metal plate 3 (4), the composite structure 1 exhibits high rigidity, is lightweight, and is inexpensive. It is possible to manufacture. Moreover, the composite structure 1 can also suppress vibration and heat conduction, and can be used for, for example, consumer use or construction use.
  • the standing body 8 is formed so as to spread evenly in the extending direction of the resin structure 2. Therefore, as a result of welding the resin structure 2 and the metal plate 3 (4), the composite structure 1 can be applied regardless of the direction of the force applied to the composite structure 1 (from which direction the force is applied to the composite structure 1). High strength).
  • a resin structure in which other materials such as rubber or magnetic material powder are mixed in the resin structure may be used.
  • the metal roll 17 may be lined with rubber or the like on the roll surface. Moreover, the metal roll 17 does not need to be provided with a drive device, as long as it is a rotatable roll.
  • the present invention can be used for a composite structure including a resin structure and a metal plate.
  • SYMBOLS 1 Composite structure provided with resin structure and metal plate 2 Resin structure 3 First metal plate 4 Second metal plate 5 Adhesive 6 Sealed space 7 Wall portion 7a Widening wall portion 8 Standing body 9 Front end of wall portion Part 10 Base back surface 11 Swelling 12 Base 13 Top plate part 14 Projection 15 Base surface 16 Heating contact plate 17 Metal roll 18 Wall upright back surface portion 20 First coil 21 Adhesive application means 22 Reel 23 Heating furnace 24 Guide roll 25 Second coil 26 Cooling portion

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
PCT/JP2012/074964 2011-09-30 2012-09-27 樹脂構造体と金属板とを備える複合構造体及びその製造方法 WO2013047700A1 (ja)

Priority Applications (2)

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KR1020147009289A KR20140071421A (ko) 2011-09-30 2012-09-27 수지 구조체와 금속판을 구비한 복합 구조체 및 그 제조방법
CN201280047056.1A CN103826838B (zh) 2011-09-30 2012-09-27 包含树脂结构体与金属板的复合结构体及其制造方法

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JP2011218569A JP5808636B2 (ja) 2011-09-30 2011-09-30 樹脂構造体と金属板とからなる複合構造体及びその製造方法
JP2011-218570 2011-09-30
JP2011-218569 2011-09-30
JP2011218570A JP5808637B2 (ja) 2011-09-30 2011-09-30 樹脂構造体と金属板とからなる複合構造体

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US10442171B2 (en) * 2015-12-17 2019-10-15 Gifu Plastic Industry Co., Ltd. Lamination structure and a method for manufacturing the same
TWI609120B (zh) * 2016-02-03 2017-12-21 林暄智 複合空心板結構及其製作方法

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JPS56142052A (en) * 1980-04-05 1981-11-06 Tokyo Sheet Kk Buffer material sheet and its manufacture
JPS5762026U (zh) * 1980-09-30 1982-04-13
JPS5779797A (en) * 1980-11-04 1982-05-19 Mitsubishi Electric Corp Diaphragm for speaker and its manufacture
JPS62150131U (zh) * 1986-03-18 1987-09-22
JPS635936A (ja) * 1986-06-26 1988-01-11 株式会社　森田鐵工所 断熱材およびその製造方法
JP2004504159A (ja) * 2000-07-19 2004-02-12 ビーエムイーケイ　カンパニー　リミテッド ステンレススチ−ルハニカムパネル及びその製造方法

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JPS5872445A (ja) * 1981-10-28 1983-04-30 住友化学工業株式会社 熱可塑性樹脂と金属との積層板を製造する方法
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JPH10156985A (ja) * 1996-11-28 1998-06-16 Toomoku:Kk 複合プラスチック構造板
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JPS55156052A (en) * 1979-05-21 1980-12-04 Dow Chemical Co Moldable metallplasticcmetal structure laminate
JPS56142052A (en) * 1980-04-05 1981-11-06 Tokyo Sheet Kk Buffer material sheet and its manufacture
JPS5762026U (zh) * 1980-09-30 1982-04-13
JPS5779797A (en) * 1980-11-04 1982-05-19 Mitsubishi Electric Corp Diaphragm for speaker and its manufacture
JPS62150131U (zh) * 1986-03-18 1987-09-22
JPS635936A (ja) * 1986-06-26 1988-01-11 株式会社　森田鐵工所 断熱材およびその製造方法
JP2004504159A (ja) * 2000-07-19 2004-02-12 ビーエムイーケイ　カンパニー　リミテッド ステンレススチ−ルハニカムパネル及びその製造方法

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TW201323215A (zh) 2013-06-16
CN103826838A (zh) 2014-05-28
TWI551453B (zh) 2016-10-01
KR20140071421A (ko) 2014-06-11

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