Foam molded product, method for producing foam molded product, and molding die structure of foam molded product
AssigneeBridgestone Corporation
InventorKouichirou YAMAZAKI
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AssigneeBridgestone Corporation
InventorKouichirou YAMAZAKI
Estimating the term…
A foam molded product capable of preventing generation of an underfill portion due to a concave portion and a convex portion formed on a surface of the foam molded product and suppressing increase in cost, a method for producing the foam molded product, a molding die structure of the foam molded product, and a vehicle seat pad using the foam molded product are provided. A foam molded product 10 formed by integrally molding a foam body 12 made of a foamable resin material M and including a shape deformation section 26 that is a concave strip or a convex strip on a surface, and a sheet-shaped support member 14 covering a surface opposing a formation face of the shape deformation section 26 of the foam body 12. In the support member 14 of the foam molded product 10, a projected portion 16 is provided in a region opposing the shape deformation section 26 and/or a vicinity of the region, and the projected portion 16 is in a columnar shape extending in an extending direction of the shape deformation section 26.
A method for producing a foam molded product, the method integrally molding a foam body made of a foamable resin material and a sheet-shaped support member by injecting the foamable resin material into a cavity and foaming the foamable resin material, the cavity being formed by a first die member including a die-face shape deformation section formed of a convex strip portion or a concave strip portion on an inner face of the first die member, and a second die member opposing the first die member and having the support member attached on an inner face of the second die member, the method comprising:
A method for producing a foam molded product, the method integrally molding a foam body made of a foamable resin material and a sheet-shaped support member by injecting the foamable resin material into a cavity and foaming the foamable resin material, the cavity being formed by a first die member including a die-face shape deformation section formed of a convex portion or a concave portion on an inner face of the first die member, and a second die member opposing the first die member and having the support member attached on an inner face of the second die member, the method comprising:
A molding die structure of a foam molded product, the molding die structure comprising a first die member including a die-face shape deformation section formed of a convex strip portion or a concave strip portion on an inner face of the first die member, and a second die member opposing the first die member and having a sheet-shaped support member attached on an inner face of the second die member,
A foam molded product formed by integrally molding a foam body made of a foamable resin material and including a shape deformation section that is a concave strip or a convex strip on a surface of the foam body, and a sheet-shaped support member covering a surface opposing a formation face of the shape deformation section of the foam body, wherein
A molding die structure of a foam molded product, the molding die structure comprising a first die member including a die-face shape deformation section formed of a convex portion or a concave portion on an inner face of the first die member, and a second die member opposing the first die member and having a sheet-shaped support member attached on an inner face of the second die member,
A foam molded product formed by integrally molding a foam body made of a foamable resin material and including a shape deformation section in a concave shape or a convex shape on a surface of the foam body, and a sheet-shaped support member covering a surface opposing a formation face of the shape deformation section of the foam body, wherein
Dependencies are inferred from the claim text.