Providing a rice wrapper which can be accurately and easily formed into a deformed conical shape having a constant apex angle is disclosed. The solution provides a rice wrapper having a rectangular shape, which used, is formed into a deformed conical shape having an apex formed by an intermediate part of one long side, the deformed conical shape is formed by: rolling a part forming one corner part located between one short side and the one long side as an inside rolled part in such a way that the one corner part is placed at an intermediate part of the opposite other long side; rolling a part on the other short side over the inside rolled part as an outside rolled part; and fixing the outside rolled part onto the inside rolled part. The rice wrapper has an outer film provided with a first mark for positioning the part on the other short side which is rolled as the outside rolled part when the deformed conical shape is formed.

An enveloping material for enveloping a bale formed by a baler includes a piece of material disposed and wound on a supply roll. The material is configured to being fed to the baler on the supply roll. The enveloping material defines a longitudinal dimension and is subdivided along its longitudinal dimension into a plurality of separable portions.

An enveloping material for a baler for enveloping a lateral surface of a bale includes a piece of material having at least one entrainer.

Methods of making packages from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material.

Methods of making packages from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material.

Packages made from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material.

Packages made from flexible material, wherein the packages include one or more self-folds formed by applying activation energy to the flexible material.

A fibre-containing sheet comprising a folding pattern and a partly or fully folded sheet product obtained from the fibre-containing sheet is disclosed. The folding pattern of the fibre-containing sheet comprises a series of parallel straight fold lines and a series of zigzag fold lines. Each zigzag fold line has a breadth which is greater than a breadth of a straight fold line. The partly folded sheet product can be shaped into various complex geometrical shapes, including spheres and saddle points, as a result of the folding pattern. A method for producing the fibre-containing sheet as well as use of the fibre-containing sheet is also disclosed.

Liners for cooking vessels, cooking systems, and methods of making liners for cooking vessels are disclosed. The liner can be a multi-layer liner having a bag-like structure with a closed bottom having a bottom edge, a top opening having first and second top edges, and two sealed sides. The liner can have a first side seal extending along a first end from the top opening toward the bottom edge and a second side seal extending along a second end from the top opening toward the bottom edge. The liner material can include an aluminum foil sheet thermally laminated to a polymer film. The polymer film can include a biaxially-oriented polyethylene terephthalate layer coextruded with an amorphous polyethylene terephthalate sealant layer.

Liners for cooking vessels, cooking systems, and methods of making liners for cooking vessels are disclosed. The liner can be a multi-layer liner having a bag-like structure with a closed bottom having a bottom edge, a top opening having first and second top edges, and two sealed sides. The liner can have a first side seal extending along a first end from the top opening toward the bottom edge and a second side seal extending along a second end from the top opening toward the bottom edge. The liner material can include an aluminum foil sheet thermally laminated to a polymer film. The polymer film can include a biaxially-oriented polyethylene terephthalate layer coextruded with an amorphous polyethylene terephthalate sealant layer.