摘要:
A demolding device detaches a sheet-shaped mold from a molded product. The demolding device includes a molded product holder placed in a location different from a transfer device. The molded product holder is constructed and arranged to hold the molded product while being adhered to a first region of the mold. A detaching roller on which the mold is wound is movably provided above the molded product holder in an extending direction of the mold to roll up and detach the mold from the molded product.
摘要:
A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
摘要:
Apparatus 200 for forming a composite component is disclosed, the apparatus comprising: a deformable mold tool 204 that at least partially defines a mold cavity 212; an interface layer 222 formed on an external surface of the mold tool 204; and at least two peristaltic actuators 206, mounted to contact the interface layer 222 and to generate a peristaltic pressure wave in the mold tool 204. The peristaltic actuators comprise rollers 206, pistons 306 or bi-metallic blocks 406. A method of forming a composite component is also disclosed, the method employing a mold tool 204 that at least partially defines a mold cavity 212. The method comprises: placing reinforcing fibers into the mold cavity 212, forcing a matrix material into the mold cavity 212 through the reinforcing fibers, and generating a peristaltic pressure wave within the mold tool 204 during forcing of the matrix material into the mold cavity 212.
摘要:
A process for producing a support belt for an elevator system includes steps of: placing at least one cable-shaped tension support in position; embedding the tension support in a first belt layer made from a first plasticizable material to produce a partial belt having a first outer surface and a surface which forms a connecting plane, wherein parts of the tension support project out of the connecting plane and at least parts of the projecting portion of the tension support are covered by the first plasticizable material; and integrally forming a second belt layer made from a second plasticizable material on the connecting surface of the partial belt and the projecting portions of the tension support so as to produce a support belt having the first outer surface on the side of the first belt layer and a second outer surface on the side of the second belt layer.
摘要:
A vehicle trim element is formed by a method that includes the steps of: applying a film on the front face of a layer of ligneous material, with the applied film having at least one engraved pattern; placing the layer of ligneous material together with the applied film in a forming tool, with the front face of the layer being turned towards a wall of the forming tool; pressing the layer of ligneous material together with the applied film against the wall such that the layer adopts the shape of the trim element to be produced and such that, during the pressing of the layer and applied film, the engraved pattern is transferred to the front face of the layer; and removing the film after the pressing of the layer of ligneous material in order to obtain the trim element having a front face with the engraved pattern.
摘要:
A method of making an insulating translucent panel assembly such as a window or door lite is provided. In the method, a spacer between two translucent panels of glass or plastic includes a thermo-responsive sealing material. When heat and compression are applied to the spacer, the thermo-responsive sealing material softens and fully seals the spacer to the two translucent panels. A spacer designed to be used in this method is also provided.
摘要:
Multilayer articles comprise a thermoformable substrate, a base layer, and an optional transparent protective layer. Methods of making and using the paint film composites, and shaped articles made thereby, are also disclosed.
摘要:
A chew toy of non-uniform shape may be manufactured from an edible starch composition by introducing said composition to an extruder having a barrel and subjecting the composition to shear and heat to form a melt, and conveying the melt through an adjustable orifice while varying the cross-section dimensions of the orifice to form an extrudate having thickness dimensions that varies along its length. This may be followed by cutting the extrudate to length. The extrudate may also be passed between cooperating cavities and formed to shape. The extrudate may also be guided into predetermined patterns by repositioning the die relative to a molding surface.
摘要:
A fine-structure transfer apparatus has a base plate, a first post and a second post erected on the upper surface of the base plate, an elongated stamper that is fixed at one end to the upper end face of the first post. The stamper is supported at the other end in a vertically movable manner by means of an ascending/descending unit provided on the second post. A transfer element holding stage is provided on the upper surface of the base plate between the first and second posts in a position that corresponds to the position of the lower surface of the elongated stamper where a fine pattern is formed. A pressure-applying unit is provided to reciprocate on the upper surface of the elongated stamper along a longitudinal direction thereof. The transfer apparatus is characterized by the ease with which the stamper can be detached from the transfer element.
摘要:
Curved lenses and methods for making curved lenses are described. One embodiment of a method of making a curved lens includes curving a lens blank made of a linear polarizer layer laminated together with a plurality of polymeric layers. The lens blank is curved by engendering rotational motion about a rotational axis of a roller having a forming surface thereon and lateral motion of a belt in contact with the forming surface. The lens blank is heated and pressed between the belt and the forming surface at a pressure, the pressure being supplied by tension on the belt. The pressure is maintained for a time sufficient to allow the lens blank to conform to the shape of the forming surface. Methods of the invention may be used to make curved lenses with different polarization properties and curvatures.