SHEET AND LAMINATE

• Main Authors: SUNAKAWA KANICHI, FUSHIMI HAYAO
• Format: Patent
• Language: English; Japanese
• Published: 27.12.2018
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

To provide a sheet which has a good yield in sheet production and is excellent in curling resistance and dimensional stability.SOLUTION: A sheet has a first region containing a fibrous cellulose having a fiber width of 1,000 nm or less and a first resin, and a second region that is arranged on at least one surface side of the first region and contains a fibrous cellulose having a fiber width of 1,000 nm or less and a second resin, where when a content (mass%) of the fibrous cellulose in the first region is represented by Cand a content (mass%) of the fibrous cellulose in the second region is represented by C, a relationship of C>Cholds.SELECTED DRAWING: Figure 1 【課題】本発明は、シート製造時の歩留が良好であり、かつ耐カール性と寸法安定性に優れたシートを提供することを課題とする。【解決手段】本発明は、繊維幅が１０００ｎｍ以下の繊維状セルロース及び第１樹脂を含む第１領域と、第１領域の少なくとも一方の面側に配され、繊維幅が１０００ｎｍ以下の繊維状セルロース及び第２樹脂を含む第２領域と、を有し、第１領域における繊維状セルロースの含有率（質量％）をＣ1とし、第２領域における繊維状セルロースの含有率（質量％）をＣ2とした場合、Ｃ1＞Ｃ2であるシートに関する。【選択図】図１