Mould for producing plastic items obtained by the injection of thermoplastic material of the hot melt or polyamide type, the mould being made of flexible vulcanised silicone, rubber or other elastomers, the mould being formed by two parts which, when facing each other and attached, generate a series of compartments and channels that allow for the introduction of the melted thermoplastic material and the filling of the cavities with the shape of the item desired, and, in turn, allow for a vacuum to be generated, also removing the inside air from the mould by means of a series of conduits and channels; and a method or methodology for producing said plastic items by means of said mould, allowing for the reproduction of short and medium series of items produced with plastic materials, and in which a control system and a mould incorporating a means to be identified can be added to the method.

A tire curing bladder and associated method of forming same includes an elastomeric body and a radio frequency identification device (RFID) tag chemically bonded to the elastomeric body.

A device and method for locally reinforcing and forming an elastic mold for micro-fluidic chips are provided. The device comprises a processing recess provided to a lathe, and a mold master pattern with a clamp installed in the processing recess through the mold master pattern clamp. The cathode of an electrophoresis auxiliary system is connected with a shaft of the lathe, and the output of the electrophoresis auxiliary system is simultaneously connected with the cathode and clamp of the mold master pattern, so that an auxiliary electric field can be formed between the mold master pattern and the cathode, so that a granular colloidal circulation system enables the mixed colloid produced by mixing reinforcing particles and filler colloid to deposit on the region to be reinforced of the elastic mold. A vacuum temperature control system is configured to heat and solidify the mixed colloid formed.

A device and method for locally reinforcing and forming an elastic mold for micro-fluidic chips are provided. The device comprises a processing recess provided to a lathe, and a mold master pattern with a clamp installed in the processing recess through the mold master pattern clamp. The cathode of an electrophoresis auxiliary system is connected with a shaft of the lathe, and the output of the electrophoresis auxiliary system is simultaneously connected with the cathode and clamp of the mold master pattern, so that an auxiliary electric field can be formed between the mold master pattern and the cathode, so that a granular colloidal circulation system enables the mixed colloid produced by mixing reinforcing particles and filler colloid to deposit on the region to be reinforced of the elastic mold. A vacuum temperature control system is configured to heat and solidify the mixed colloid formed.

Provided are methods and apparatuses for processing objects by applying different forces and/or pressure levels to different portions of surfaces of these objects. An apparatus may include a flexible wall and a contact member. In some embodiments, the flexible wall forms a bladder such that the contact member is disposed inside the bladder. During operation, the flexible wall may be pressed against an object using a pressure differential across the wall (e.g., by pressurizing the bladder). This creates a first force acting on a first portion of the object surface. Furthermore, the contact member may be forced against the flexible wall and apply a second force to a second portion of the object surface through the wall. The second portion of the object surface may be a subset of the first portion or an entirely different portion.

Provided are methods and apparatuses for processing objects by applying different forces and/or pressure levels to different portions of surfaces of these objects. An apparatus may include a flexible wall and a contact member. In some embodiments, the flexible wall forms a bladder such that the contact member is disposed inside the bladder. During operation, the flexible wall may be pressed against an object using a pressure differential across the wall (e.g., by pressurizing the bladder). This creates a first force acting on a first portion of the object surface. Furthermore, the contact member may be forced against the flexible wall and apply a second force to a second portion of the object surface through the wall. The second portion of the object surface may be a subset of the first portion or an entirely different portion.

Within examples, elastomeric apparatuses for use in manufacture of a composite component, and methods for altering a surface rigidity of an elastomeric apparatus for use in manufacture of a composite component are described. In one example, an elastomeric apparatus comprises an elastomer housing, and a plurality of magnets within the elastomer housing at predetermined positions to provide surface rigidity to the elastomer housing based on one or more alignments of certain magnets of the plurality of magnets due to magnetic forces. An increase in temperature causes a loss in one or more of the magnetic forces of one or more of the plurality of magnets resulting in a reduction of stiffness of the elastomer housing at corresponding predetermined positions.

A multi-cavity baking cup pan comprised of a contiguous metal skeleton frame that defines a metal frame perimeter around the entire top area of each individual baking cup and comprised of baking cups made of a silicone material that adjoin the metal frame perimeter surrounding each baking cup.

A tooling element includes a flexible sleeve defining an interior cavity. The flexible sleeve includes a sealable access port extending through the flexible sleeve from the interior cavity to an exterior of the flexible sleeve. The tooling element further includes vacuum-packed tooling particulate disposed within and filling the interior cavity of the flexible sleeve.

A mold core for producing a component of fiber composite material with a cavity makes a particularly simple and efficient demolding process possible by the mold core extending along a longitudinal axis and in the form of a hybrid core and which includes, viewed in a cross section perpendicular to the longitudinal axis, a first core portion and a second core portion, wherein the first core portion has a thickness that is substantially greater than a thickness of the second core portion. The first core portion is formed from a first material with high stiffness and low coefficient of thermal expansion, and the second core portion is formed from a second material that differs from the first material, and is configured such that, under predetermined conditions, its form changes in a predetermined manner such that removal of the mold core from a cavity in the cured component is made easier.