A forming mould system (3) for forming a cellulose product (1) from an air-formed cellulose blank structure (2), where the forming mould system (3) comprises a first mould part (4a) and a second mould part (4b). The first mould part (4a) and the second mould part (4b) are configured for moving in relation to each other in a pressing direction (DP). The second mould part (4b) comprises a forming cavity section (5) and an inlet section (6), where the inlet section (6) is arranged in connection to the forming cavity section (5) and configured for facilitating displacement of the cellulose blank structure (2) into a forming cavity (5a) of the forming cavity section (5). The inlet section (6) comprises a transition surface (6a) defining an inlet opening (6b), and the inlet opening (6b) is having a tapered configuration towards the forming cavity (5a). The disclosure further relates to a method for forming a cellulose product (1) from an air-formed cellulose blank structure (2) in a forming mould system (3).

The present invention relates to a web of fibrous cellulosic material derived from wood pulp, said web being suitable for three-dimensional moulding to form a packaging product, wherein the web comprises >40 wt % of soft wood chemical pulp and at least one strength enhancement agent, wherein the web has a grammage less than 400 g/m.sup.2, and wherein the cellulose fibers of said soft wood chemical pulp comprise a fiber curl of >9%.

The present document discloses a tool or tool part for use in a process of molding a product from a pulp slurry. The tool or tool part comprises a self-supporting tool wall portion having a product face, for contacting the product, and a back face on the other side of the wall relative to the product face. The tool wall portion presenting pores, which are provided by a plurality of channels extending through the tool wall portion, from the product face to the back face. The channels are straight or curved with no more than one point of inflection.

The present document discloses a tool or tool part for use in a process of molding a product from a pulp slurry. The tool or tool part comprises a self-supporting tool wall portion having a product face, for contacting the product, and a back face on the other side of the wall relative to the product face. The tool wall portion presenting pores, which are provided by a plurality of channels extending through the tool wall portion, from the product face to the back face. The channels are straight or curved with no more than one point of inflection.

A lid and substrate part made of pulp material are connected as one piece via hinge part and configured to be openable and closable, wherein the lid part is provided with a swell part and the substrate part is provided with a part for attaching to a package, a surrounding wall standing from the attaching part and a flange part formed between the surrounding wall and the outlet, wherein when the lid is closed the lid part contacts the flange part, when the closed lid state is maintained the swell part covers the surrounding wall in which a pressing force is applied to the flange part by the lid part, when retention of the closed lid state is removed, the pressing force by the lid part to the flange part is removed and a force to open the lid part is applied from the flange part onto the lid part.

A method of forming an undercut which is engageable with an edge, on a side wall of a cover intermediate body using a cover intermediate body and a secondary processing die. In the secondary processing die, a moving inner core has, on the outer surface thereof, a concave shape corresponding to a convex shape of the inner surface of the undercut. The moving inner core is made up of a plurality of core segments which are arranged along the circumferential direction. Each core segment is vertically movable along an inclined surface of a core. When the moving inner core is moved upward, the moving inner core transforms smaller than the inner diameter of the side wall of a cover. The slide core has, on the inner surface thereof, a convex shape corresponding to the concave shape of the undercut.

A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.

A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.

A single-walled disposable cooler is provided and generally includes a body and a lid. The body is generally made from a pulp-based material or fiber-based material and includes a base and a plurality of support walls coupled to the base. At least one of the plurality of support walls includes a substantially planar surface. The plurality of support walls and the base define an interior cavity of the body, while the plurality of support walls extend upwardly from the base to form an opening at an upper terminus of the body in fluid communication with the interior cavity. The lid is also made from the pulp-based material or fiber-based material and corresponds with the body. The lid is shaped to cover the opening of the body.

A single-walled disposable cooler is provided and generally includes a body and a lid. The body is generally made from a pulp-based material or fiber-based material and includes a base and a plurality of support walls coupled to the base. At least one of the plurality of support walls includes a substantially planar surface. The plurality of support walls and the base define an interior cavity of the body, while the plurality of support walls extend upwardly from the base to form an opening at an upper terminus of the body in fluid communication with the interior cavity. The lid is also made from the pulp-based material or fiber-based material and corresponds with the body. The lid is shaped to cover the opening of the body.