Method for manufacturing molded article and preform of molded article
AssigneeToray Industries, Inc.
InventorsTakashi Fujioka, Kotaro Shinohara, Masato Honma
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Abstract
Provided is a method for producing a molded article having a thin film layer (B) formed on a surface of a porous body (A). The method includes a process (I) and a process (II) described below in this order: process (I): forming the thin film layer (B) on a surface of a precursor (a) of the porous body (A) to obtain a preform, and process (II): expanding and molding the precursor (a) to the porous body (A).
Claims17
A method for producing a molded article having a thin film layer (B) formed on a surface of a porous body (A), the method comprising a process (I) and a process (II) described below in this order:
- process (I):
- forming the thin film layer (B) on a surface of a precursor (a) of the porous body (A) to obtain a preform, and
- process (II):
- expanding and molding the precursor (a) to the porous body (A).
A preform of a molded article having a thin film layer (B) formed on a surface of a porous body (A) that includes a reinforcing fiber (A1), a resin (A2), and a void (A3), the preform comprising:
- a precursor (a) of the porous body (A);
- and
- the thin film layer (B) formed on a surface of the precursor (a), wherein
- an adhesion property of the thin film layer (B) to the precursor (a) belongs to classes 0 to 3 in accordance with JIS K5600-5-6 (1999).
Dependencies are inferred from the claim text.