MANUFACTURING METHOD OF PRINTED MATTER AND MANUFACTURING SYSTEM OF PRINTED MATTER

• Main Authors: KAMIWAKI SATOSHI, TAKEUCHI SAKAE, IIDA YOSHIFUMI, KASHIWAGI SATOMI, YOSHINO SUSUMU
• Format: Patent
• Language: English; Japanese
• Published: 15.02.2021
• Subjects: CINEMATOGRAPHY; CORRECTION OF TYPOGRAPHICAL ERRORS; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; HOLOGRAPHY; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; MAGNETOGRAPHY; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

To provide a manufacturing method of a printed matter which has a wider choice of recording media that can be used and can manufacture a printed matter having the high peel strength.SOLUTION: A manufacturing method of a printed matter comprises the steps of: forming an image on a recording medium; applying particles on a surface where the image of the recording medium is formed; heating the particles applied to the recording medium; and pressing a laminated body formed by folding the recording medium with the heated particles interposed therebetween or the laminated body formed by overlapping the recording medium on another medium with the heated particles interposed therebetween in the thickness direction. The particle includes: a styrene resin containing styrene and other vinyl monomers in the polymerization component; and (meth)acrylic acid ester-based resin containing at least two kinds of (meth)acrylic acid ester in the polymerization component and having the mass ratio of the (meth)acrylic acid ester in the entire polymerization component equal to or greater than 90 mass %, and has at least two glass transition points. The difference between the lowest glass transition temperature and the highest glass transition temperature is equal to or greater than 30°C.SELECTED DRAWING: Figure 1 【課題】使用可能な記録媒体の選択幅が広がり、且つ、高い剥離強度を有する印刷物を製造しうる印刷物の製造方法の提供。【解決手段】記録媒体に画像を形成する工程と、記録媒体の画像が形成された面上に粒子を付与する工程と、記録媒体に付与された粒子を加熱する工程と、記録媒体を加熱された粒子を介在させて折り重ねてなる積層体又は記録媒体と別の媒体とを加熱された粒子を介在させて重ねてなる積層体を厚み方向に加圧する工程と、を有し、粒子が、スチレン及びその他のビニルモノマーを重合成分に含むスチレン系樹脂と、少なくとも２種の（メタ）アクリル酸エステルを重合成分に含み、重合成分全体に占める（メタ）アクリル酸エステルの質量割合が９０質量％以上である（メタ）アクリル酸エステル系樹脂と、を含み、且つ、少なくとも２つのガラス転移点を有し、最も低いガラス転移温度と最も高いガラス転移温度との差が３０℃以上である印刷物の製造方法。【選択図】図１