Patent classifications
B29K2995/0039
SHAPING AN OPHTHALMIC LENS
Apparatus and methods are described including an additional lens (24) made from an amorphous viscoelastic material and having an optical design. A curvature of the additional lens (24) is changed such as to conform with a curvature of abase eyeglasses lens (22), without causing a loss of the optical design of the additional lens (24), by heating the additional lens (24) to a temperature at which a Tan Delta of the amorphous viscoelastic material is between 0.2 and 0.8, and shaping the additional lens (24). Subsequently, the additional lens (24) is adhered to the base eyeglasses lens (22). The optical design of the additional lens (24) is such that, upon being adhered to the base eyeglasses lens (22), the adhered base eyeglasses lens (22) and the additional lens (24) provide a combined lens (20) having a desired optical prescription. Other applications are also described.
METHOD FOR PRODUCING A CONTAINER PRODUCT AND DEVICE FOR IMPLEMENTING THE METHOD
Disclosed is a method for producing at least one molded, filled and sealed container product (10) comprising at least the method steps listed below: extruding a hose (32) by means of an extrusion device (12) using supporting gas in vertical extrusion direction in a preforming position; sealing the hose (32) at its lower end and cutting it at its upper open end; transporting of the parison (22) thus cut to length by means of a gripper device (20) in linear transport direction transverse to the extrusion direction from the preforming position into an opened molding tool (18); transferring the parison (22) into the opened molding tool (18) by means of the gripper device (20) in a main forming position; sealing the molding tool (18) for further forming of the parison (22) by a pressure gradient; filling and sealing the parison (22); and returning the gripper device (20) to the preforming position for a repeated sequence of the above method steps
Multiple axis robotic additive manufacturing system and methods
A multiple axis robotic additive manufacturing system includes a robotic arm movable in six degrees of freedom. The system includes a build platform movable in at least two degrees of freedom and independent of the movement of the robotic arm to position the part being built to counteract effects of gravity based upon part geometry. The system includes an extruder mounted at an end of the robotic arm. The extruder is configured to extrude at least part material with a plurality of flow rates, wherein movement of the robotic arm and the build platform are synchronized with the flow rate of the extruded material to build the 3D part.
QUANTUM-DOT CONTAINING RESIN SHEET OR FILM, METHOD FOR PRODUCING THE SAME,AND WAVELENGTH CONVERSION MEMBER
To provide a quantum dot-containing resin sheet or film, a method for producing the same, and a wavelength conversion member that can, in particular, solve the problem of aggregation of the quantum dots and the problem with the use of a scattering agent, suppress a decrease in light conversion efficiency, and improve the light conversion efficiency of a resin molded product containing quantum dots. The quantum dot-containing resin sheet or film of the present invention includes a stack of a plurality of resin layers, at least one of the resin layers containing quantum dots, and the plurality of resin layers is integrally molded through co-extrusion.
Crystal clear high barrier packaging film
A transparent multilayer coextruded heat shrinkable barrier film is useful for high-value packaging applications such as food and medical device packaging. The transparent multilayer coextruded heat shrinkable barrier film includes first and second outer layers formed using a transparent polyester or polyester copolymer; an inner nanolayer sequence including a plurality of nanolayers a) including ethylene vinyl alcohol, alternating with nanolayers b) including at least one of ethylene ethyl acrylate, low density polyethylene and linear low density polyethylene, each of the nanolayers b) having a degree of crystallinity less than about 45%; and adhesive layers between each of the two outer layers and the inner nanolayer sequence. The film has a light transmittance of at least about 80% and a heat shrunk of at least about ten percent in at least one direction.
Multiple axis robotic additive manufacturing system and methods
A multiple axis robotic additive manufacturing system includes a robotic arm movable in six degrees of freedom. The system includes a build platform movable in at least two degrees of freedom and independent of the movement of the robotic arm to position the part being built to counteract effects of gravity based upon part geometry. The system includes an extruder mounted at an end of the robotic arm. The extruder is configured to extrude at least part material with a plurality of flow rates, wherein movement of the robotic arm and the build platform are synchronized with the flow rate of the extruded material to build the 3D part.
RESIN MOLDED BODY
It is an object of the present invention to provide a resin molded body capable of appropriately and easily improving strength compared to the prior art. The resin molded body according to the present invention includes first phases (21, 24) in which convex and concave parts extend in substantially linear directions (D, E), observed within a measurement range (A) of 5 μm×5 μm arbitrarily selected on a resin cross section and the first phases account for 50% or more. The first phases are preferably in a crystalline state. A second phase made of an amorphous substance (25) is preferably interposed between the first phases.
CARPET EDGING AND METHOD OF APPLYING THE SAME
Various embodiments are directed to an airline carpet kit comprising a plurality of carpet components collectively forming a substantially continuous floor covering, for example, for use within an aircraft interior. Each of the plurality of carpet components comprises a tufted carpet backing having a plurality of carpet tufts extending from a back surface of the carpet backing and above a top surface of the carpet backing; and an edge strip comprising an amorphous plastic material, wherein the edge strip extends around a lateral edge of the carpet backing between a base portion embedded within a back surface of the carpet backing and an edge surface defining a perimeter edge of the carpet component. The edge surface of a first carpet component abuts an edge surface of an adjacent second carpet component to form an at least substantially continuous floor covering for an aircraft interior.
Biaxially oriented polyester film for metal lamination
The invention relates to a multilayer biaxially oriented polyester film comprising a base layer B, an amorphous outer layer A and a further outer layer C, where this polyester film is suitable for lamination with metal sheets. The invention in particular relates to a polyester film which comprises (based on the mass of polyester) from 2 to 15% by weight of isophthalate-derived units in the base layer and which comprises more than 19% by weight of isophthalate-derived units in the amorphous layer A, and which has a silane-based coating on the outer layer A. The invention further relates to a process for the production of these films.
INJECTION MOULDING METHOD FOR THE PRODUCTION OF MOULDED PARTS, MOULDED PART PRODUCED BY MEANS OF INJECTION MOULDING AND ALSO INJECTION MOULD
The present invention relates to a method for the production of injection-moulded, reinforced moulded parts, the fibre orientation of which is specifically adjusted on a local basis. Via suitable, dynamically controlled supplementary heating in the wall of the injection mould which is used (variotherm heatable channel), a local cavity region is hereby heated at the time of injection to a temperature in the region of or above the solidification temperature (in any case above the crystallisation temperature in the case of partially crystalline plastic materials or above the glass transition temperature in the case of amorphous plastic materials) of the polymer (plastic material moulding compound).