A device for manufacturing a 3D forming film performs molding at a uniform pressure by using a variable volume body, and thus, enables undercut portion molding, prevents thermal corrugation on the curved portion, etc., of the forming film and the distortion of the forming film, reduces a thickness deviation of the forming film and excludes an additional cutting process after molding the forming film, thereby improving the quality of the 3D-molded forming film. The device for manufacturing the 3D forming film includes: a mold for molding a forming film; a press head unit which is positioned to correspond to the mold and has a variable spaced distance from the mold; and a variable volume body which is coupled to the press head unit and has elasticity so that a volume thereof is variable due to gas introduction and discharge by the press head unit.

A structure body having a resin molded body which can suppress deterioration of external appearance due to meander of the folded line formed in the hinge portion even when the resin constituting the resin molded body contains an inorganic fiber. The structure body has a resin molded body and the resin molded body includes: a first main body portion and a second main body portion; and a hinge portion; wherein the first main body portion and the second main body portion are connected at the hinge portion with each other so as to be rotatable with respect to each other; the hinge portion comprises a first thin portion, a second thin portion, and a thick portion.

The disclosure relates to a deep-drawing apparatus for deep-drawing a continuously fed film web, an associated packaging machine, and a corresponding method. A cyclically sequenced forming station, which runs along from a start position to an end position and runs back from there to the start position is provided, wherein individual format plates are sequentially firstly connected up to a forming vacuum device and then with a following holding vacuum channel. The forming vacuum device is part of the cyclically moved forming station. The holding vacuum channel includes two interlocking telescopic channel portions, a first telescopic channel portion being part of the cyclically moved forming station, and a second telescopic channel portion being mounted statically relative to the fixed machine frame.

The disclosure relates to a deep-drawing apparatus for deep-drawing a continuously fed film web, an associated packaging machine, and a corresponding method. A cyclically sequenced forming station, which runs along from a start position to an end position and runs back from there to the start position is provided, wherein individual format plates are sequentially firstly connected up to a forming vacuum device and then with a following holding vacuum channel. The forming vacuum device is part of the cyclically moved forming station. The holding vacuum channel includes two interlocking telescopic channel portions, a first telescopic channel portion being part of the cyclically moved forming station, and a second telescopic channel portion being mounted statically relative to the fixed machine frame.

A method for producing a half-shell that includes an insert member for a high-pressure vessel using a mould having a first mould section forming a female mould. The method includes laying a pre-heated first plastic sheet on the first mould section; pressing or adhering, via one or more of a partial vacuum or a pressure, the first plastic sheet onto the first mould section; positioning the plastic of the first plastic sheet in areas behind a back-taper of the insert member at a lateral distance from the insert member, or positioning the insert member, after the pressing or adhering, so that plastic of the first plastic sheet is disposed in areas behind a back-taper of the insert member at a lateral distance from the insert member; and pressing or adhering, via a slide, partial vacuum, or pressure, the plastic of the first plastic sheet behind the back-taper and laterally distanced from the insert member, onto the insert member so that a space behind the back-taper of the insert member is filled with the plastic.

A method for producing a half-shell that includes an insert member for a high-pressure vessel using a mould having a first mould section forming a female mould. The method includes laying a pre-heated first plastic sheet on the first mould section; pressing or adhering, via one or more of a partial vacuum or a pressure, the first plastic sheet onto the first mould section; positioning the plastic of the first plastic sheet in areas behind a back-taper of the insert member at a lateral distance from the insert member, or positioning the insert member, after the pressing or adhering, so that plastic of the first plastic sheet is disposed in areas behind a back-taper of the insert member at a lateral distance from the insert member; and pressing or adhering, via a slide, partial vacuum, or pressure, the plastic of the first plastic sheet behind the back-taper and laterally distanced from the insert member, onto the insert member so that a space behind the back-taper of the insert member is filled with the plastic.

Process for cutting a water-soluble web in a cross-machine direction. Each cutting cycle contains at least two speeds. A first speed matches that of the speed of the water-soluble web and is also the speed at the point of cutting, and a second speed is faster than the speed of the water-soluble web in the machine direction and is the speed at a point in-between two cutting actions.

A multilayer container including: an outermost layer (1) containing a propylene-based polymer A containing homopolypropylene as a main component having a melt flow rate in a range of 2.0 to 10.0 g/10 min; an inner layer (2) containing 50 to 99% by weight of a propylene-based polymer B containing homopolypropylene as a main component having a melt flow rate of not more than 5.0 g/10 min and an isotactic index of not less than 93%, and 1 to 50% by weight of an ethylene-α-olefin copolymer C; and a barrier layer (4) occupying 5 to 20% by weight of the whole container. The ratio (L/D) of container height (L) to diameter (D) is not less than 0.5, and a volume shrinkage based on volume measured before and after heat sterilization at 121° C. for 30 minutes is not more than 5%.

Laminated microfluidic structures and methods for manufacturing the same are provided. In some instances, a laminated microfluidic structure is provided which includes a distended region having a sipper port at the bottom and an internal channel that fluidically connects the sipper port to a location outside of the distended region. Thermoforming and/or injection molding techniques for manufacturing such laminated microfluidic structures are provided. In other instances, a laminated microfluidic structure may be co-molded with a polymeric material to produce an integrated laminated microfluidic structure and housing.

Laminated microfluidic structures and methods for manufacturing the same are provided. In some instances, a laminated microfluidic structure is provided which includes a distended region having a sipper port at the bottom and an internal channel that fluidically connects the sipper port to a location outside of the distended region. Thermoforming and/or injection molding techniques for manufacturing such laminated microfluidic structures are provided. In other instances, a laminated microfluidic structure may be co-molded with a polymeric material to produce an integrated laminated microfluidic structure and housing.