发明名称 A process for producing a water soluble package
摘要 A process for producing a package comprising a composition contained within a closed water soluble envelope comprises the initial steps of moulding a first sheet of water soluble material to form at least one recess adapted to contain the composition, placing the composition in the at least one recess, placing a second sheet of water soluble material across the recess, and sealing the first sheet to the second sheet to form a continuous closed seal around the recess thereby closing the package. The or each closed package is conditioned in an environment of raised relative humidity for a period of time prior to or during the packaging of the package within a secondary pack. The secondary pack includes a moisture barrier to maintain the package within the secondary pack in a conditioned form.
申请公布号 AU3960900(A) 申请公布日期 2000.10.04
申请号 AU20000039609 申请日期 2000.03.07
申请人 UNILEVER PLC 发明人
分类号 B65D65/40;B65D65/46;B65D75/38 主分类号 B65D65/40
代理机构 代理人
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