| 摘要 |
This invention relates to a method of making a container having a separable inner lining and outer shell, the inner layer being adhered to the outer layer such that after use, the inner layer may be peeled away from the outer layer. A method of making a container having a separable inner lining and outer shell comprises the steps of forming an outer shell of the container, the outer shell having a base, a sidewall and a rim surrounding an opening of the shell, the shell being made from a paperboard or plastics material; pre-forming a flexible lining from a thin sheet of barrier material, at least a part of the lining conforming to a complete internal shape of the shell;inserting the pre-formed lining into the shell so that a first part of the lining is within the shell and a second part of the lining protrudes from the opening of the shell;adhering the first part of the lining to an internal surface of the shell;conforming the second part of the lining to an external surface of the shell; and attaching a sealing layer to the lining around said rim so that the sealing layer covers the opening, the sealing layer being made from a flexible sheet of barrier material, wherein the sealing layer is peelable from the lining such that the lining remains intact, and wherein the adhesion between the lining and the internal surface of the shell is such that the lining is peelable from the shell, so that the lining remains intact and no lining remains on the shell, to fully separate the inner lining and outer shell of the container. |
