Patent classifications
B29C66/032
Asymmetric polytetrafluoroethylene composite having a macro-textured surface and method for making the same
Polytetrafluoroethylene (PTFE) composite articles that have a macro textured surface. The composite articles include at least two different PTFE membranes in a layered or stacked configuration. The composite article has a macro textured surface characterized by a plurality of strands raised from the surface of the PTFE membrane. The strands may be formed of either interconnected nodes of PTFE or of at least one nodal mass of PTFE and have a length equal to or greater than about 1.5 mm. The macro textured surface provides a topography to the first PTFE membrane. The composite articles have a bubble point from about 3.0 psi to about 200 psi, a thickness from about 0.01 to about 3.0 mm, and a bulk density from about 0.01 g/cm.sup.3 to about 1.0 g/cm.sup.3.
RESIN METAL COMPOSITE BODY AND METHOD FOR PRODUCING SAME
A resin metal composite body including a resin member and a metal member, the resin member contains a resin mixture containing a styrene-based resin composition, and a glass filler, the glass filler being 13.0% by mass or more and 37.0% by mass or less based on the resin mixture and the glass filler as 100% by mass, and the styrene-based resin composition contains a styrene-based polymer having a syndiotactic structure, a rubber-like elastomer, and an acid-modified polyphenylene ether, a content of the styrene-based polymer of 62.0% by mass or more and 85.0% by mass or less, a content of the rubber-like elastomer of 12.0% by mass or more and 37.0% by mass or less, and a content of the acid-modified polyphenylene ether of 0.1% by mass or more and 3.9% by mass or less, based on the styrene-based resin composition as 100% by mass.
Asymmetric Polytetrafluoroethylene Composite Having A Macro-Textured Surface And Method For Making The Same
Polytetrafluoroethylene (PTFE) composite articles that have a macro textured surface. The composite articles include at least two different PTFE membranes in a layered or stacked configuration. The composite article has a macro textured surface characterized by a plurality of strands raised from the surface of the PTFE membrane. The strands may be formed of either interconnected nodes of PTFE or of at least one nodal mass of PTFE and have a length equal to or greater than about 1.5 mm. The macro textured surface provides a topography to the first PTFE membrane. The composite articles have a bubble point from about 3.0 psi to about 200 psi, a thickness from about 0.01 to about 3.0 mm, and a bulk density from about 0.01 g/cm.sup.3 to about 1.0 g/cm.sup.3.
Asymmetric polytetrafluoroethylene composite having a macro-textured surface and method for making the same
Polytetrafluoroethylene (PTFE) composite articles that have a macro textured surface. The composite articles include at least two different PTFE membranes in a layered or stacked configuration. The composite article has a macro textured surface characterized by a plurality of strands raised from the surface of the PTFE membrane. The strands may be formed of either interconnected nodes of PTFE or of at least one nodal mass of PTFE and have a length equal to or greater than about 1.5 mm. The macro textured surface provides a topography to the first PTFE membrane. The composite articles have a bubble point from about 3.0 psi to about 200 psi, a thickness from about 0.01 to about 3.0 mm, and a bulk density from about 0.01 g/cm.sup.3 to about 1.0 g/cm.sup.3.
METHOD OF MANUFACTURING REMOVABLE DENTURE, REMOVABLE DENTURE, AND REMOVABLE DENTURE MANUFACTURING APPARATUS
Removable denture data of a removable denture is produced, and disk frame data of a disk frame in which the removable denture is accommodated is produced, thereby building the disk frame based on the disk frame data. Next, a resin disk in which artificial teeth are embedded is produced by arranging the artificial teeth in the disk frame and curing a base resin, and a denture base is milled by milling the resin disk based on the removable denture data, thereby manufacturing the removable denture in which a base side of the artificial teeth is embedded in the denture base. As a result, artificial teeth having an excellent aesthetics may be used, it is possible to firmly join the artificial teeth and the denture base to each other, and it is possible to manufacture a removable denture with a favorable restoration accuracy of the artificial teeth.
Method of manufacturing removable denture, removable denture, and removable denture manufacturing apparatus
Removable denture data of a removable denture is produced, and disk frame data of a disk frame in which the removable denture is accommodated is produced, thereby building the disk frame based on the disk frame data. Next, a resin disk in which artificial teeth are embedded is produced by arranging the artificial teeth in the disk frame and curing a base resin, and a denture base is milled by milling the resin disk based on the removable denture data, thereby manufacturing the removable denture in which a base side of the artificial teeth is embedded in the denture base. As a result, artificial teeth having an excellent aesthetics may be used, it is possible to firmly join the artificial teeth and the denture base to each other, and it is possible to manufacture a removable denture with a favorable restoration accuracy of the artificial teeth.
Electronic device enclosures having a monolithic appearance
An enclosure for an AC to DC adapter has a continuous and apparently monolithic exterior appearance. The enclosure includes a housing and a cap that are joined together by one or more weld joints. The weld joints create flash on the exterior surface of the enclosure and the flash is removed by forming a chamfer along the weld joint such that it removes a portion of the housing and the cap.
ELECTRONIC DEVICE ENCLOSURES HAVING A MONOLITHIC APPEARANCE
An enclosure for an AC to DC adapter has a continuous and apparently monolithic exterior appearance. The enclosure includes a housing and a cap that are joined together by one or more weld joints. The weld joints create flash on the exterior surface of the enclosure and the flash is removed by forming a chamfer along the weld joint such that it removes a portion of the housing and the cap.
Method and device for reinforcing and/or lining material
A reinforcement and/or lining method is provided, wherein a thermoplastic reinforcement and/or lining element is subject to mechanical energy impact and mechanical pressure by a tool so that reinforcement and/or lining material of the reinforcement and/or lining element is liquefied and pressed into porous material to reinforce the porous material. In at least one axial depth, the reinforcement and/or lining element is segmented as a function of the circumferential angle so that at this axial depth the circumferential wall of the initial opening in first regions is in contact with the reinforcement and/or lining element and in second regions is not in contact with the reinforcement and/or lining element.
COMPOSITE BODY COMPRISING A DECORATIVE ELEMENT
A method for preparing a composite body (1) comprising a support body (2) and at least one decorative element (3), preferably a gemstone (3a, 3b), the support body (2) comprising a thermoplastic material, the method being characterized by the steps of: arranging the decorative element (3) on the support body (2), heating the support body (2), pressing the decorative element (3) into the support body (2) by using a stamp (4) consisting of an elastically deformable material, the material of the stamp (4) being selected from the group of elastomers.