发明名称 A process for producing a water soluble package.
摘要 A process for producing a thermoformed package comprises the steps of placing a first sheet of film over a forming die having at least one cavity; heating the film to mould the film into the at least one cavity thereby forming at least one recess in the film, placing a composition in the at least one formed recess and sealing a second sheet of film across the at least one formed recess to produce at least one closed package. Each cavity includes a curved edge at least a portion of which comprises a resiliently deformable material.
申请公布号 ZA200105054(B) 申请公布日期 2002.06.20
申请号 ZA20010005054 申请日期 2001.06.20
申请人 UNILEVER PLC. 发明人 RICHARD HARBOUR
分类号 B65B11/50 主分类号 B65B11/50
代理机构 代理人
主权项
地址