In a method of producing symmetrical carbon fiber reinforced composite parts, a plurality of sheets of fibrous material configured as a single structure are positioned on a tool surface where the single structure is comprised of a first composite part joined to a symmetric, second composite part. The single structure is infused with resin and cured on the tool surface, producing a single cured structure comprised of a first cured composite part joined to a second cured composite part. The single cured structure is then divided along a dividing plane, producing the symmetric first cured composite part and second cured composite part.

A system for refilling a stick product, such as lipstick or deodorant, in a propel-repel dispenser allows the reuse of the propel-repel mechanism. The stick product refill is shaped and dimensioned to be inserted into the open end of the dispenser and to attach to the receptacle that holds the stick product after the used product has been removed. Attachment of the refill to the stick receptacle is by an attachment component on the outer surface of an anchor cap enclosing the distal end of the refill and/or on the receptacle itself. Once secured to the receptacle, the refill can be advanced and retracted by the propel-repel mechanism so that it protrudes when in use and is withdrawn with the dispenser to protect it when not in use.

A composite can include cellulose fiber; and foam binding the cellulose fiber. A method for manufacturing a composite can comprise mixing a plurality of ingredients to form a pre-foam mixture; foaming the pre-foam mixture to produce a foam; mixing the foam with cellulose fiber to form a composite material; and curing the composite material.

A thermal interface material is disclosed. The material includes: a sheet extending between a first major surface and a second major surface, the sheet including: a base material; and a filler material embedded in the base material. The base material may include anisotropically oriented thermally conductive elements. In some embodiments, the thermally conductive elements are preferentially oriented along a primary direction from the first major surface towards the second major surface to promote thermal conduction though the sheet along the primary direction. In some embodiments, the base material is substantially free of silicone. In some embodiments, the thermal conductivity of the sheet along the primary direction is at least 20 W/mK, 30 W/mK, 40 W/mK, 50 W/mK, 60 W/mK, 70 W/mK, 80 W/mK, 90 W/mK, 100 W/mK, or more.

Resilient cores preferably for inflatable bodies having resilient slabs that define a plurality of generally columnar holes or resilient arrays of generally columnar solids, methods for making such slabs and arrays, and articles incorporating the same wherein the cores further includes thermal transmission mitigation means for improving a core's resistance to heat transfer beyond the core's innate insulative properties. Non-exclusive and non-exhaustive examples of such thermal transmission mitigation means in slab core embodiments include consideration to hole or bore geometric cross section, frequency, pattern and orientation, the introduction of a thermal barrier at or within at least some holes or bores, and/or slab material selection/treatment. Non-exclusive and non-exhaustive examples of such thermal transmission mitigation means in array core embodiments include consideration to the geometric cross section, frequency (density), pattern and orientation of the solids, the introduction of thermal barriers within inter-solid spaces and/or solid material selection/treatment.

A system for making a surgical suture having a reformed tip includes a receiver die having a top surface, a bottom surface, and an elongated channel formed in the top surface that extends between first and second ends of said receiver die. The elongated channel includes a suture channel having a first end and a second end, a first sloping surface that extends downwardly between the first end of the suture channel and the first end of the receiver die, and a second sloping surface that extends downwardly between the second end of the suture channel and the second end of the receiver die. The system includes an upper die having a top surface and a bottom surface that opposes the top surface of the receiver die. The system has an open die position in which the bottom surface of the upper die is spaced away from the top surface of the receiver die and a closed die position in which the bottom surface of the upper die is in contact with the top surface of the receiver die. A cutting element is coupled with the receiver die and the upper die.

A method is disclosed for fabricating an object. The method may include discharging a material through an outlet of a print head, and moving the print head during discharging to form the object with the material. The method may also include moving the outlet of the print head a distance away from the object to provide a clearance between the outlet and the object, moving a cutting mechanism through the clearance toward the material, and causing the cutting mechanism to sever the material at a distance away from the outlet of the print head.

A system is disclosed for additively manufacturing an object. The system may include a support, and a print head being connected to and moved by the support. The print head may have an outlet configured to discharge a material and a cutting mechanism configured to sever the material. The system may also include a controller in communication with the support and the print head. The controller may be configured to cause the print head to discharge material through an outlet, and cause the support to move the print head during discharging to form the object with the material. The controller may also be configured to cause the outlet of the print head to be moved a distance away from the object to provide a clearance between the outlet and the object, to cause a cutting mechanism to be moved through the clearance toward the material, and to cause the cutting mechanism to sever the material at a distance away from the outlet of the print head.

A thermally conductive sheet includes a sheet body and an adhesive layer. The sheet body is obtained by curing a thermally conductive resin composition. The thermally conductive resin composition includes a polymer matrix component and a fibrous thermally conductive filler. The adhesive layer is formed on at least one surface of the sheet body and imparts tackiness to the at least one surface of the sheet body. A volume of the adhesive layer is 0.0002 cm.sup.3 or more and 0.001 cm.sup.3 or less per 1 cm.sup.2 of the sheet body.

A seal for a vacuum lifter and method of manufacture wherein the seal has a continuous unbroken outer fluid resistant skin of elastomer which forms a boundary around a homogeneous cellular structure with no interior seams or joints.