Paper production online screen printing process

Patent Name Paper Production Online Screen Printing Process Patent Applicant China Banknote Printing and Minting Corporation Principal Applicant Address 710077 Xi'an Printing Factory, No. 153, South Hancheng Road, Xi'an, Shaanxi Province, China Inventor Li Ce; Liu Jie; Zhao Baoyu Zhang Botao;Liu Wenquan;Dong Yaowu;Xing Ji;Li Hongbin;Shen Jianmin;Yang Ming;Xi Na Application (Patent) No. 200310124759.2 Date of Application 2003.12.31 Award Date Audit Announcement No. 1634709 Audit Notice Date 2005.07.06 Manual CD-ROM D0527 Main Classification Code B41M3 /14Classification No. B41M3/14; B41M3/00; B41M1/00 Division Original Application No. Priority Item Abstract A paper production online screen printing process. It combines papermaking production with roller screen printing, online screen printing in the existing paper production process, and continuous screen production online screen printing. Specific process steps: pulping; circular net paper forming; pressing; pre-drying; surface sizing; air-cushion drying; soft calendering; moisture scanning detection; printing; rolling paper, storage. The invention solves the technical problems that the papermaking production and the screen printing production technology in the background art are relatively independent, the production cycle is long, and the equipment is huge. The printing type is suitable for both the printing of optically variable screen inks and the on-line printing of common screen inks. Sovereignty item 1. A paper production online screen printing process characterized in that: the process steps are as follows: 1). Pulping; 2). Park paper forming; 3). Press; 4). Pre-drying; 5) Surface sizing; 6). Air cushion drying; 7). Calendering; 8). Water scanning inspection; 9). Printing process; 10). Roll paper, storage. International Application International Publication Entering Country Date Patent Agency Xi'an New Thought Patent Office Co., Ltd. Agency Address Xu Ping