Printing and compounding method of blown film

【Patent Type】 Invention Patent 【Patent Name】 Printed composite method for blown film 【Applicant】 Henan Shuanghui Investment & Development Co., Ltd. [Inventor] Wang Guoqiang; Zhang Chuanguo; Wang Junyi; Guan Dongling; Zhang Zhanchao 】 462000 Suihui Road, Luohe City, Henan Province [Application Number] 02135379.4
【 Application Date 】 2002.08.21
【Approval Announcement No.】 1476985
【 Validation announcement date 】 2004.02.25
【 Main classification number 】 B41M1/30
[Category] B41M1/30
[No.] D0408 manual CD
【Abstracts】 The invention discloses a printing and compounding method for blown film, which is a printing plate roller coated with ink through a plurality of units on one layer of the film. During the printing process, at least one unit of printing plate roller is printed. The ink on the ink is added with glue. After the printed blown film is uniformly shrunk, it is separated from the two layers. The unprinted layer is wrapped around the printed surface and the two layers are pressed by the roller. Together. With the printing and compounding method of the blown film described in the present invention, not only the original processing equipment can be utilized, but also the process method is easy to grasp, and no waste products appear in the production; the packaging film produced by this method can not only retain The original beautiful pattern, and because the ink is sealed between the two layers of the film, it will not contaminate the packaged goods and improve the quality of the package.
【Sovereignty Items】 1. A printing and compounding method for blown film, which is printed on a layer of a film via a printing plate roller coated with ink in a plurality of units, and then placed. It is characterized by: at least during the printing process, The ink on the printing roller of one unit is filled with glue. After the printed blown film is evenly shrunk, it is separated from the two layers and the unprinted layer is wrapped around the printed surface. The layer is pressed by a pressure roller.
【 Agency 】 Zhengzhou Zhongyuan Patent Office 【 Agent 】 Zhang Shaolin