LAMINATE AND PROCESS FOR PRODUCING THE SAME, PACKAGE, AND COMPOSITE

• Main Authors: SASAKI HIDEHIRO, MORITA TOSHIO, HOSHINO TOSHIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 24.10.2019
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To provide: a laminate from which a composite of lightweight and having a high strength can be obtained and that has a good easy moldability; a process that can produce said laminate; a package from said laminate; and a composite of light weight and having a high strength.SOLUTION: Provided is a process for producing laminate, comprising a step in which a composite particle having reinforcing fibers attached to the surface of a thermoplastic resin foam particle via uncured thermosetting resin is filled in a molding die, heated, and adhered to each other, to produce a composite particle molded body having voids communicating between the composite particles, and a step in which a reinforcing fiber sheet material is laminated on at least a part of the surface of the composite particle molded body, and adhered thereto.SELECTED DRAWING: None 【課題】軽量で、強度に優れる複合体が得られる積層体を製造することができ、成形容易性に優れる積層体の製造方法、軽量で、強度に優れる複合体が得られる積層体、該積層体の包装体、並びに軽量で、強度に優れる複合体を提供する。【解決手段】熱可塑性樹脂発泡粒子の表面に、未硬化状態の熱硬化性樹脂を介して強化繊維が付着している複合粒子を、成形型内に充填し、加熱し、互いに接着させて、前記複合粒子間に連通した空隙を有する複合粒子成形体を得る工程と、前記複合粒子成形体の少なくとも一部の表面に強化繊維シート材を積層し、接着する工程とを含む、積層体の製造方法。【選択図】なし