FORMED MEMBER MADE OF MOLDED PULP

• Main Authors: SHIIBASHI REIKO, TAMURA YUKI, TAKAGI MIZUE
• Format: Patent
• Language: English; Japanese
• Published: 27.05.2021
• Subjects: FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS ORFROM PAPIER-MACHE; PAPER-MAKING; PRODUCTION OF CELLULOSE; TEXTILES

To provide a formed member made of molded pulp that suppresses the generation of fuzz at slits or through holes if they are provided, and is excellent in suitability for surface machining.SOLUTION: A formed member made of molded pulp which has at least one slit or through hole in at least a portion of the area, the formed member made of molded pulp having the density of 0.45 g/cm3 or more, and satisfying at least one of the following requirements 1 and 2. Requirement 1: The pulp constituting the formed member made of molded pulp is mixed pulp of non-wood pulp and wood pulp. Requirement 2: The Canadian standard freeness of the pulp constituting the formed member made of molded pulp is 100 mL or more and 650 mL or less.SELECTED DRAWING: None 【課題】スリットや貫通孔を設けた場合のスリットや貫通孔の部分の毛羽立ちが抑制され、かつ、表面加工適性に優れたパルプモールド成形体を提供すること。【解決手段】少なくとも一部の領域にスリットおよび貫通孔の少なくとも１つを有するパルプモールド成形体であり、密度が０．４５ｇ／ｃｍ３以上であり、かつ、下記要件１および２の少なくともいずれかを満たす、パルプモールド成形体。要件１：パルプモールド成形体を構成するパルプが非木材パルプと木材パルプとの混合パルプである要件２：パルプモールド成形体を構成するパルプのカナダ標準ろ水度が、１００ｍＬ以上６５０ｍＬ以下である【選択図】なし