PROBLEM TO BE SOLVED: To provide a foam-molded body capable of producing lightly at low cost and capable of effectively reducing allophone generating between the body and a vehicle structure over a long term.SOLUTION: A foam-molded body 1 which is produced by foam-molding a synthetic resin in the molding space of a metal mold and is installed to a vehicle structure has a contact surface 5 contacting the vehicle structure 4 and a non-contact surface 6 which does not contact the structure 4. The contact surface 5 is rough, but the non-contact surface 6 is smoother than the contact surface 5. The foam-molded body 1 has a recess and protrusion on a surface facing the structure 4, and the contact surface 5 is provided on either one of the recess and protrusion. In the contact surface 5, the gloss value indicating the surface gloss of the contact surface 5 is set in the range of 0.5 to 7. The contact surface 5 is formed by the surface on which irregularity of the wooden skin surface of a wooden mold is transcribed among the surfaces forming the molding space of the metal mold.SELECTED DRAWING: Figure 2
【課題】低コストで軽量に製造可能であり、車両構造体との間で生じる異音を効果的にかつ長期にわたって低減できる発泡成形体を提供する。【解決手段】合成樹脂を成形金型の成形空間に発泡成形して車両構造体に設置される発泡成形体1は、車両構造体4に接触する接触面5と、車両構造体4に接触しない非接触面6とを有しており、接触面5は粗面であり、非接触面6は前記接触面5より平滑な平滑面である。発泡成形体1は、車両構造体4に対向する対向面に凹部と凸部を備えており、凹部と凸部のうちのいずれか一方に接触面5が設けられている。接触面5は、接触面5の表面の光沢を示すグロス値が0.5〜7の範囲に設定される。接触面5は、成形金型の成形空間を形成する面のうち、木型の木肌面の凹凸が転写された面により形成される。【選択図】図2
FOAM-MOLDED BODY AND METHOD FOR PRODUCTION OF FOAM-MOLDED BODY
発泡成形体および発泡成形体の製造方法
2017-09-07
Patent
Electronic Resource
Japanese
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