B29C48/9145

LAMINATED BODY, MOLDED BODY, MOLDED PRODUCT, AND METHOD FOR MANUFACTURING MOLDED PRODUCT
20180111357 · 2018-04-26 · ·

A resin sheet is manufactured by: forming a rapidly-cooled transparent polypropylene sheet by rapidly cooling a molten polypropylene resin; laminating on the rapidly-cooled transparent polypropylene sheet a resin layer of polyurethane resin, the polyurethane resin having a tensile-rupture elongation in a range from 150% to 900% and a softening point in a range from 50 degrees C. to 180 degrees C.; and laminating a print layer on the resin layer. A molded article having a non-planar molding made of the resin sheet is provided by insert molding. The molding is formed into a complicated shape where a part of the molding has: 150% or more of an elongation ratio; 0.8 or less of a film-thickness ratio (B/A) before and after the sheet is molded; and/or a surface area ratio (Y/X) before and after the sheet is molded in a range from 1.5 to 5.

CURABLE SILICONE COMPOSITION, CURED OBJECT THEREFROM, AND METHOD FOR PRODUCING SAID CURED OBJECT

Provided is a curable silicone composition or the like having excellent handleability and curing properties during sealing due to good hot-melt properties and excellent melting properties, in addition to having excellent cured product mechanical strength and substrate bonding strength, making the composition suitable as a sealant for semiconductor devices. The curable silicone composition comprises: (A) a hot-melt MDT-type organopolysiloxane resin having a specific siloxane unit ratio; (B) an organohydrogensiloxane compound; (C) a hydrosilylation catalyst; and (D) a functional inorganic filler in an amount of 400 to 3,000 parts by mass per 100 parts by mass of the total of components (A) to (C). The curable silicone composition is solid at 25? C. and has hot-melt properties at a temperature of 200? C. or lower.

EXTRUSION-TO-SHEET PRODUCTION LINE AND METHOD
20180036937 · 2018-02-08 ·

Extrusion-to-sheet production line and method comprise first and second rolls set to a predetermined gap through which a continuously-extruded sheet of molten plastic material passes to calender the sheet to a predetermined thickness. The sheet passes through a nip formed between the second roll and a continuous belt looped around a third roll and a fourth roll. The belt comprises an embossing pattern of optical element shapes that is an inverse pattern of optical element shapes to be embossed at a first major surface of the sheet. The sheet remains in contact with the second roll until the sheet passes through the nip, where the pattern of optical element shapes on the belt is embossed into the first major surfaces of the sheet. Downstream of the third roll is a cooling area through which the belt passes.

3D thermoplastic composite pultrusion system and method

A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours.

3D thermoplastic composite pultrusion system and method

A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours.

Method for Forming and Cooling an Initially Hot and Therefore Flowable Melted Cheese
20170202172 · 2017-07-20 · ·

A device for forming and cooling an initially hot and therefore flowable melted cheese having (a) a first metallic cooling belt capable of moving in a downstream direction; (b) a counter-pressure roller proximal to the first metallic cooling belt; and (c) a rotatable shaping roller disposed proximal to the first metallic cooling belt downstream of the supply nozzle and upstream from the counter-pressure roller, wherein the rotatable shaping roller has a number of molding cavities formed in the surface, which are separated from one another by separating webs, wherein the separating webs are formed by the remaining surface of the rotatable shaping roller, wherein the rotatable shaping roller is capable of applying a pressure by way of the separating webs onto the cooling belt that results in displacement of the still-hot melted cheese from a region of the separating webs lying thereon, so that shaped bodies of melted cheese released from the molding cavities remain on the first metallic cooling belt for cooling.

Extrusion-to-sheet production line and method
09701060 · 2017-07-11 · ·

Extrusion-to-sheet production line and method comprise first and second rolls set to a predetermined gap through which a continuously-extruded sheet of molten plastic material passes to calender the sheet to a predetermined thickness. The sheet passes through a nip formed between the second roll and a continuous belt looped around a third roll and a fourth roll. The belt comprises an embossing pattern of optical element shapes that is an inverse pattern of optical element shapes to be embossed at a first major surface of the sheet. The sheet remains in contact with the second roll until the sheet passes through the nip, where the pattern of optical element shapes on the belt is embossed into the first major surfaces of the sheet. Downstream of the third roll is a cooling area through which the belt passes.

3D THERMOPLASTIC COMPOSITE PULTRUSION SYSTEM AND METHOD
20170165926 · 2017-06-15 ·

A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours.

3D THERMOPLASTIC COMPOSITE PULTRUSION SYSTEM AND METHOD
20170165927 · 2017-06-15 ·

A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours.

3D thermoplastic composite pultrusion system and method

A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours.