发明名称 Method for printing water-soluble film
摘要 A method for on-line printing onto water-soluble film on-line with water-soluble detergent pouch process.
申请公布号 US8757062(B2) 申请公布日期 2014.06.24
申请号 US201012781150 申请日期 2010.05.17
申请人 The Procter & Gamble Company 发明人 Content Stephane;Denome Frank William
分类号 B41M1/04;B65B61/02;B41F5/24 主分类号 B41M1/04
代理机构 代理人 Krasovec Melissa G.;Miller Steven W.
主权项 1. A method to produce a water-soluble detergent pouch, having a graphic printed thereon, said method comprising: continuously feeding a water-soluble film comprising polyvinyl alcohol through at least one flexographic printing unit wherein the water-soluble film is transported from 5 to 15 m/min to form a printed water-soluble film; and then transferring said printed water-soluble film to a water-soluble detergent pouch producing unit, wherein the preparation of the pouch comprises the step of shaping pouches in a series of moulds by thermoforming; wherein said printed water-soluble film is formed into pouches immediately after flexographic printing onto said water-soluble film.
地址 Cincinnati OH US