Patent classifications
B29C43/02
Manufacture And Use Of Nonwoven Products Utilizing Ribbon Cross-Section Fibers For Automotive Applications
A molded automotive textile nonwoven and its associated method of manufacturing includes flat staple fibers exhibiting a width to thickness ratio of 2 to 10 and a denier in the range of 2 to 30. The molded automotive textile non-woven is a three-dimensional (3D) structure that includes one or a plurality of protrusions or recesses which fits to the metallic vehicle floor pan of the vehicle.
Manufacture And Use Of Nonwoven Products Utilizing Ribbon Cross-Section Fibers For Automotive Applications
A molded automotive textile nonwoven and its associated method of manufacturing includes flat staple fibers exhibiting a width to thickness ratio of 2 to 10 and a denier in the range of 2 to 30. The molded automotive textile non-woven is a three-dimensional (3D) structure that includes one or a plurality of protrusions or recesses which fits to the metallic vehicle floor pan of the vehicle.
COMPRESSION MOULDING MACHINE AND METHOD
A compression moulding machine comprises: an extrusion unit configured to extrude a rod of pasty polymeric material; a cutting element, configured to portion the rod into individual charges; a rotary carousel, including a plurality of moulds, each mould being configured to receive a respective charge and to form a corresponding object from the charge; a feeder, configured to convey each charge to a respective mould at a feed position; an inspecting device, configured to capture inspection data, representing a composition of the rod or of the charges.
COMPRESSION MOULDING MACHINE AND METHOD
A compression moulding machine comprises: an extrusion unit configured to extrude a rod of pasty polymeric material; a cutting element, configured to portion the rod into individual charges; a rotary carousel, including a plurality of moulds, each mould being configured to receive a respective charge and to form a corresponding object from the charge; a feeder, configured to convey each charge to a respective mould at a feed position; an inspecting device, configured to capture inspection data, representing a composition of the rod or of the charges.
Composite Sandwich Panels with Over-Crushed Edge Regions
A composite sandwich panel comprises a first composite skin, a second composite skin, a hollow cell core between the first composite skin and the second composite skin, and a first over-crush edge region with a first edge. The first edge has a first thickness at least 40% less than a nominal thickness of the composite sandwich panel. The first over-crush edge region has a length of at least 0.25 inches over which a thickness of the composite sandwich panel decreases.
Composite Sandwich Panels with Over-Crushed Edge Regions
A composite sandwich panel comprises a first composite skin, a second composite skin, a hollow cell core between the first composite skin and the second composite skin, and a first over-crush edge region with a first edge. The first edge has a first thickness at least 40% less than a nominal thickness of the composite sandwich panel. The first over-crush edge region has a length of at least 0.25 inches over which a thickness of the composite sandwich panel decreases.
CLOSURE HAVING EXCELLENT ORGANOLEPTIC PERFORMANCE
A closure comprising a polyethylene copolymer which has a density of from 0.940 to 0.962 g/cm.sup.3, a melt index I.sub.2 of less 1.5 g/10 min, high levels of unsaturation and low catalyst component residues, has excellent organoleptic properties.
FIBROUS VEHICLE UNDERBODY SHIELD
A fibrous vehicle underbody shield and method for manufacturing the same is provided. A binderless core of non-woven fibrous material defines first and second surfaces of the fibrous vehicle underbody shield. The second surface of the fibrous vehicle underbody is opposite the first surface such that the first and second surfaces are separated by a final product thickness. The first and second surfaces include at least one molded contour that gives the first and second surfaces a non-planar shape. The non-woven fibrous material of the binderless core includes a plurality of fibers that are mechanically entangled with each other and have a coating that withstands a heat exposure of 200 degrees Celsius. The fibrous vehicle underbody shield includes a latex impregnation. The latex impregnation is disposed on at least one of the first and second surfaces and penetrates the non-woven fibrous material of the binderless core an impregnation distance.
Method for determining pattern of mold for imprint, imprint method, and apparatus
A determination method for determining a pattern of a mold is disclosed. The pattern of the mold is used in imprint processing of forming a pattern on imprint material by performing the steps of pressing the imprint material on a substrate against the pattern of the mold in an atmosphere containing condensable gas to be liquefied due to compression, curing the imprint material, and releasing the mold from the imprint material. A processor calculates a shrinkage amount of the pattern on the imprint material. The pattern on the imprint material shrinks by desorbing condensate liquid, which is produced through liquefaction of the condensable gas between the imprint material and the pattern of the mold in the pressing step and which is dissolved in the imprint material, from the imprint material after completion of the pressing step.
Compaction system and methods for compacting composite components
Compaction systems and methods of compacting components are provided. In one aspect, a laminate of a component can be laid up on a tool of a compaction system. The laminate defines a cavity. A noodle is positioned relative to or in the cavity. A noodle ring is then positioned relative to the noodle. For instance, the noodle ring can be placed over the noodle. A cross section of the noodle ring can be shaped complementary to a cross section of the noodle. A plunger of the compaction system is moved so that it engages the noodle ring. Particularly, the plunger is moved in such a way that a force is applied on the noodle ring so that the noodle ring compacts the noodle into the cavity.