Apparatus for shaping a segment of material includes a forming member having a curved sidewall shaped complementary to a desired shape of the segment of material, and a conforming member having an applicator side and an engagement side disposed for engagement with the curved sidewall of the forming member. The conforming member includes a plurality of attachment regions disposed on the applicator side. Each attachment region is adapted to hold the segment of material on the conforming member. Engagement of the conforming member with the forming member causes the attachment regions to move from a first shape profile to a second shape profile, the second shape profile being the desired shape of the segment of material.

A method for manufacturing a product, such a disposable cutlery, manufactured of a fibre material, includes feeding fibrous material as a material flow, binding the fibres into a coherent profile, and molding the cross-sectional profile of the profile into a blank with a desired cross-sectional profile using at least one roller pair or drum pair. The method further includes cutting products of the desired shape from the molded blank by aligning a cutting geometry of the products at the desired place on the blank.

The present layered stretchable sheet includes: a plurality of attachment portions at which a pair of non-woven fabrics and a film are thermally bonded together, wherein each one of the attachment portions includes at least one thermal bonding area where the pair of non-woven fabrics and the film are thermally bonded together; at least one boundary line that defines the thermal bonding area; a first vent that is defined by a first opening of the film appearing in a stretched state of the film along the boundary line and that exerts air permeability; and a second vent that is defined by a second opening where a part of the film is absent, the second opening being adjacent to the thermal bonding area and being delimited by the boundary line, wherein the second vent exerts air permeability both in the stretched state and in a non-stretched state.