Using a friction material composition comprising: a fiber; a friction adjusting material; a binding material; and an uncrosslinked rubber being solid at normal temperature (25 C.), a friction material is obtained, wherein an ambient compressibility in a piston-pressing direction is 2% or less at normal temperature (25 C.) and at 4 MPa, and a tan value in a sliding direction at 20 C. to 50 C. is 0.05 or larger. Thereby, a friction material which has high damping properties and acceptable brake noise, which can prevent a decrease in responsiveness when brakes are applied, and prevent a decrease in the feeling of effectiveness associated therewith, and which can suppress a decrease in the fuel efficiency and an increase in abrasion caused by the dragging occurring when the friction material is brought into contact with a brake rotor; and a method for producing the friction material, can be provided.

A pet toy includes a flexible pocket having a proximal end opposite a distal end. A single opening is formed at the proximal end, where the single opening leads to an inner chamber closed at the distal end. A rope pet toy body includes a prolongated end which is partially disposed within the single opening of the pocket allowing a first portion of the pocket along the proximal end to overlay a second portion of the prolongated end. A cylindrically-shaped, heat shrinkable film is disposed over both the first portion of the proximal end of the single opening and the second portion of the prolongated end. The heat shrinkable film has been heated and shrunk fit onto both the proximal end of the pocket and the prolongated end of the rope pet toy body thereby joining the pocket to the rope pet toy body.

A pet toy includes a flexible pocket having a proximal end opposite a distal end. A single opening is formed at the proximal end, where the single opening leads to an inner chamber closed at the distal end. A rope pet toy body includes a prolongated end which is partially disposed within the single opening of the pocket allowing a first portion of the pocket along the proximal end to overlay a second portion of the prolongated end. A cylindrically-shaped, heat shrinkable film is disposed over both the first portion of the proximal end of the single opening and the second portion of the prolongated end. The heat shrinkable film has been heated and shrunk fit onto both the proximal end of the pocket and the prolongated end of the rope pet toy body thereby joining the pocket to the rope pet toy body.

Apparatus for producing an object by sequentially forming thin layers of a construction material one on top of the other responsive to data defining the object, the apparatus comprising: a plurality of printing heads each having a surface formed with a plurality of output orifices and controllable to dispense the construction material through each orifice independently of the other orifices; a shuttle to which the printing heads are mounted; a support surface; and a controller adapted to control the shuttle to move back and forth over the support surface and as the shuttle moves to control the printing heads to dispense the construction material through each of their respective orifices responsive to the data to form a first layer on the support surface and thereafter, sequentially the other layers; wherein each printing head is dismountable from the shuttle and replaceable independently of the other printing heads.

The present invention relates to an external cooling system for a molten film tube produced by a blown film tubular extrusion process, comprised of one or more enclosures with one or more respective cavities that directly receive a portion of cooling gas emanating from one or more associated cooling elements. Each enclosure includes a port containing a variable exhaust device and optional flow buffer, acting to maintain a pressure differential between the cavity and an adjacent inside volume of the molten film tube, adjustable to optimize molten film tube stability cooling element efficiency and spaced apart dimension between cooling elements. Additionally, at least one cooling element is provided, comprised of a divergent cooling element with a divergent cooling interface containing a cooling gas deflector spaced adjacent to the molten film tube and providing an expelled cooling gas.

The present invention relates to an external cooling system for a molten film tube produced by a blown film tubular extrusion process, comprised of one or more enclosures with one or more respective cavities that directly receive a portion of cooling gas emanating from one or more associated cooling elements. Each enclosure includes a port containing a variable exhaust device and optional flow buffer, acting to maintain a pressure differential between the cavity and an adjacent inside volume of the molten film tube, adjustable to optimize molten film tube stability cooling element efficiency and spaced apart dimension between cooling elements. Additionally, at least one cooling element is provided, comprised of a divergent cooling element with a divergent cooling interface containing a cooling gas deflector spaced adjacent to the molten film tube and providing an expelled cooling gas.

Foam products of a material having many voids or gas bubbles therein are marked by one or more of a plurality of devices capable of melting and/or vaporizing a desired pattern into a surface portion of the foam product, at least some doing so by movement of a hot tool, laser, flame, hot gas or other hot item, and systems and methods for making the mark or marks forming the desired pattern are disclosed along with the so marked foam products

Provided is a mold for molding a decorative outer panel of a refrigerator. A molding part is processed on a surface of the mold formed of a metal or engineering plastic material, but not formed of a glass material, to mold the decorative outer panel of a refrigerator having at least partial three-dimensional shape. Thus, the decorative outer panel having a three-dimensional shape or pattern may be formed through a simple process without performing a post-processing process.

An article may include a first polymeric material layer having a surface. A first conductive trace may form at least a portion of the first layer surface. The article may further include a second polymeric material layer. The second layer may have a first surface, a portion of the second layer first surface being bonded to a portion of the first layer surface. The second layer may have a portion of a channel defined therein, the channel at least partially coinciding with a portion of the first conductive trace. The article may also include a first patch interposed between the first layer surface and the second layer first surface. The first patch may span the channel and cover a portion of the first conductive trace.

A method for forming a piston seal of a hydraulic pump includes forming a reaction mixture that includes a prepolymer component, a polyol additive, a diol component, and a curative component, forming a sealing element with the reaction mixture and a mold, and curing the sealing element to form a piston seal of a hydraulic pump. The prepolymer component includes a polycarbonate-isocyanate prepolymer that is a reaction product of at least an isocyanate component and a polycarbonate polyol component.