The present invention relates to a packaging unit from a moulded pulp material and a manufacturing method therefor. The packaging unit comprises: a bottom part with product receiving compartments and a number of cones that are provided between the compartments, and the bottom part comprising a bottom surface, two side surfaces, a back surface, a front surface, and a closing flap; a cover part comprising a top surface, two side surfaces, a back surface and a front surface; a hinge configured for hingedly connecting the bottom part with the cover part; a lock configured for locking the cover part to the bottom part, with the lock comprising a one or more locking, openings and one or more corresponding locking cams, wherein the one or more locking openings and locking cams are provided adjacent or at a transition region between the front surface and the top surface of the cover part in a closed position of the packaging unit,
wherein the bottom part comprises a support member that is configured for engaging the cover part, and
wherein the one or more locking openings comprise and/or are circumvented by a backwards curved upper edge that is at least partially positioned in the transition region, and an inwards inclined lower edge having a length of at least 2.5 mm and extending over an inward distance of at least 1.8 mm.

A method of forming a molded article includes preparing a fiber suspension by liquidizing fibrous material in a suspending liquid using at least one high shear mixer. The fiber suspension is fed to the molding surface of a porous mold. The suspending liquid is removed via the pores of the porous mold to deposit suspended fibers on the mold surface as a molded article. Removing the suspending liquid is achieved by pressing a bladder formed of a flexible impermeable membrane against the article using pressure applied behind the membrane. The molded article is removed from the porous mold dried using microwave radiation generated using at least one magnetron. A molding apparatus is use in the method and a molded article is produced by the method.

A method of forming a molded article includes preparing a fiber suspension by liquidizing fibrous material in a suspending liquid using at least one high shear mixer. The fiber suspension is fed to the molding surface of a porous mold. The suspending liquid is removed via the pores of the porous mold to deposit suspended fibers on the mold surface as a molded article. Removing the suspending liquid is achieved by pressing a bladder formed of a flexible impermeable membrane against the article using pressure applied behind the membrane. The molded article is removed from the porous mold dried using microwave radiation generated using at least one magnetron. A molding apparatus is use in the method and a molded article is produced by the method.

Method of manufacturing a moulded pump product. The method includes activating a vacuum source, injecting an amount of pulp into the internal mould chamber through the mould opening, thereby forming a pulp preform on the internal mould surface, injecting a dewatering and heating fluid through the mould opening at gradually increasing pressure until a maximum pressure, thereby performing a dewatering and drying step whereby the pulp preform on the internal mould surface is dewatered and dried, deactivating the injection of dewatering and heating fluid, deactivating the vacuum source, and extracting the moulded pulp product. An option further step includes initiating rotation of the mould about the central axis thereof and increasing rotational speed gradually, maintaining a maximum rotational speed of the mould at least during a substantial part of the dewatering and drying step, decreasing rotational speed gradually until standstill of the mould.

Method of manufacturing a moulded pump product. The method includes activating a vacuum source, injecting an amount of pulp into the internal mould chamber through the mould opening, thereby forming a pulp preform on the internal mould surface, injecting a dewatering and heating fluid through the mould opening at gradually increasing pressure until a maximum pressure, thereby performing a dewatering and drying step whereby the pulp preform on the internal mould surface is dewatered and dried, deactivating the injection of dewatering and heating fluid, deactivating the vacuum source, and extracting the moulded pulp product. An option further step includes initiating rotation of the mould about the central axis thereof and increasing rotational speed gradually, maintaining a maximum rotational speed of the mould at least during a substantial part of the dewatering and drying step, decreasing rotational speed gradually until standstill of the mould.

Molded pulp containers with fused junctions and methods of making of same are provided. The present invention provides a pulp container, comprising a molded pulp body, wherein the body comprising a bottom and at least one side wall forming a wherein the at least one side wall comprising a upper rim, a neck, wherein the neck comprising a upper closure part and a lower rim, a fused junction, wherein a part of the upper rim of the at least one sidewall of the body and a part of the lower rim of the neck are aligned and fused together. The fused junction may be formed by ultrasonic welding.

Molded pulp containers with fused junctions and methods of making of same are provided. The present invention provides a pulp container, comprising a molded pulp body, wherein the body comprising a bottom and at least one side wall forming a wherein the at least one side wall comprising a upper rim, a neck, wherein the neck comprising a upper closure part and a lower rim, a fused junction, wherein a part of the upper rim of the at least one sidewall of the body and a part of the lower rim of the neck are aligned and fused together. The fused junction may be formed by ultrasonic welding.

A beverage container packaging assembly includes a bottom tray, center support, and top tray. A bottom tray of molded paper pulp includes a plurality of cup-shaped elements. The cup-shaped elements include a first deformable element and a second deformable element. At least one of the first deformable element and the second deformable element includes at least two overlapping elements. A top tray of molded paper pulp includes a plurality of bottle neck accommodating spaces. A center support of molded paper pulp disposed between the bottom tray and the top tray. The center support includes beverage container support cavities bounded by one or more center support posts. The beverage container support cavities are configured to surround at least a portion of the beverage container. The support cavities include a draft such that the cavities decrease in diameter from a bottom end to a top end of the center support.

A beverage container packaging assembly includes a bottom tray, center support, and top tray. A bottom tray of molded paper pulp includes a plurality of cup-shaped elements. The cup-shaped elements include a first deformable element and a second deformable element. At least one of the first deformable element and the second deformable element includes at least two overlapping elements. A top tray of molded paper pulp includes a plurality of bottle neck accommodating spaces. A center support of molded paper pulp disposed between the bottom tray and the top tray. The center support includes beverage container support cavities bounded by one or more center support posts. The beverage container support cavities are configured to surround at least a portion of the beverage container. The support cavities include a draft such that the cavities decrease in diameter from a bottom end to a top end of the center support.

A beverage container packaging assembly includes a bottom tray, center support, and top tray. A bottom tray of molded paper pulp includes a plurality of cup-shaped elements. The cup-shaped elements include a first deformable element and a second deformable element. At least one of the first deformable element and the second deformable element includes at least two overlapping elements. A top tray of molded paper pulp includes a plurality of bottle neck accommodating spaces. A center support of molded paper pulp disposed between the bottom tray and the top tray. The center support includes beverage container support cavities bounded by one or more center support posts. The beverage container support cavities are configured to surround at least a portion of the beverage container. The support cavities include a draft such that the cavities decrease in diameter from a bottom end to a top end of the center support.