MOLD, DEGASSING TOOL, AND METHOD FOR MANUFACTURING RESIN FOAM

• Main Authors: TAKAHASHI YOSHIYUKI, ITABASHI DAIICHI, MOCHIZUKI TAKAYUKI, HASEGAWA KAZUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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 mold, a degassing tool, and a method for manufacturing a resin foam capable of reducing labors for a maintenance of the degassing tool.SOLUTION: A mold 200 for foam molding is provided with a mold main body 260 and a degassing tool 270 mounted on the mold main body. The degassing tool is constituted with a porous metal. A surface 270a on a cavity side of the mold in the degassing tool constitutes a part of a molding surface S of the mold.SELECTED DRAWING: Figure 1 【課題】ガス抜き具のメンテナンスの手間を低減できる、金型、ガス抜き具、及び、樹脂発泡体の製造方法を、提供する。【解決手段】本発明の金型２００は、金型本体部２６０と、金型本体部に取り付けられたガス抜き具２７０と、を備えた、発泡体成形用の金型であって、ガス抜き具は、多孔質金属から構成されており、ガス抜き具における、金型のキャビティ側の面２７０ａは、金型の成形面Ｓの一部を構成している。【選択図】図１