Abstract: The present invention provides a structure that improves sound absorption coefficient. The present invention provides a structure comprising: a foam resin layer formed of a foam material having a foaming ratio of 1.1 to 8 times; and a sound absorbing layer formed of a foam material having a foaming ratio of 10 to 30 times, the sound absorbing layer laminated on the foam resin layer.

Abstract: Provided is a method for manufacturing a foam molded body that can make a shape of bubbles close to a perfect circle. According to the present disclosure, a method for manufacturing a foam molded body, including a step of forming a foam parison from a melt-kneaded resin obtained by melting and kneading a raw material resin and a foaming gas in a cylinder of an extruder and molding the foam parison to obtain the foam molded body, wherein the foaming gas contains 0.1 to 1.0% of argon, is provided.

Abstract: A foam the molded body with excellent flame retardancy. A foam molded body formed of a foam-molded resin composition containing a base resin and a flame retardant. An expansion ratio of the foam molded body is 1.1 to 9.0 times, the base resin contains polyolefin, and a blending amount of the flame retardant in the resin composition is 0.1 to 10% by mass.

Abstract: A system for treating a tetraalkylammonium hydroxide-containing liquid having a high-pressure type reverse osmosis membrane device concentrating a liquid to be treated containing tetraalkylammonium hydroxide at a concentration side, and a line for supplying the concentrated liquid to be treated by the reverse osmosis membrane device to an evaporator further concentrating the concentrated liquid to be treated.

Abstract: A robot system capable of separating an adhesive member from a cover material and sticking the adhesive member on an object without a complicated setting. A robot system including a sticking mechanism configured to clamp and stick an adhesive member on an object and a supply mechanism capable of supplying the adhesive member, wherein the sticking mechanism includes a robot hand configured to clamp and release the adhesive member and a robot arm configured to move the robot hand; and the supply mechanism is separate from the sticking mechanism, supplies the adhesive member in a state that the adhesive member is stuck to a cover material, and separates the cover material from the adhesive member.

Abstract: A system for treating a tetraalkylammonium hydroxide-containing liquid having a high-pressure type reverse osmosis membrane device concentrating a liquid to be treated containing tetraalkylammonium hydroxide at a concentration side, and a line for supplying the concentrated liquid to be treated by the reverse osmosis membrane device to an evaporator further concentrating the concentrated liquid to be treated.

Abstract: The present invention provides a structure that improves sound absorption coefficient. The present invention provides a structure comprising: a foam resin layer formed of a foam material having a foaming ratio of 1.1 to 8 times; and a sound absorbing layer formed of a foam material having a foaming ratio of 10 to 30 times, the sound absorbing layer laminated on the foam resin layer.

Abstract: A method of manufacturing a foam molded article is disclosed. The method includes the steps of forming a foam parison by extruding a molten, kneaded resin containing a foaming agent through an annular slit in an extrusion direction in which a molding region between a pair of split molds lies, and molding a foam molded article by closing the split molds with respect to the foam parison located in the molding region. The parison formation step includes performing pre-blowing by injecting air toward an inner surface of the foam parison in a direction which forms an angle of 45° or more and 135° or less with the extrusion direction.

Abstract: Provided is a resin for foam molding excellent in foam molding property and low-temperature impact resistance. According to the present invention, provided is a resin for foam molding including a component A, a component B and a component C. The component A is a long-chain branched homopolypropylene, the component B is a long-chain branched block polypropylene, the component C is a polyethylene-based elastomer, and when a total of the components A to C is 100 parts by mass, content of the component A is 20 to 70 parts by mass, content of the component B is 20 to 70 parts by mass, and content of the component C is 1 to 20 parts by mass.

Abstract: Provided is a mold clamping device that can simplify the component count or structure by including a mold thickness adjustment mechanism that reduces the load on a power source, is easily maintained, and has high design flexibility. Also provided is a mold clamping device that can set a long distance (daylight) between molds without having to upsize the entire mold clamping device and can simplify the component count or structure. A mold clamping device for split molds includes a first platen, a second platen, a pressure receiving platen, and a mold thickness adjustment mechanism disposed on the pressure receiving platen. At least one of the first platen and the second platen is able to move back and forth so as to approach or depart from the other. The pressure receiving platen is located on a side remote from the first platen, of the second platen.

Abstract: Provided is a method for manufacturing a foam molded body that can make a shape of bubbles close to a perfect circle. According to the present disclosure, a method for manufacturing a foam molded body, including a step of forming a foam parison from a melt-kneaded resin obtained by melting and kneading a raw material resin and a foaming gas in a cylinder of an extruder and molding the foam parison to obtain the foam molded body, wherein the foaming gas contains 0.1 to 1.0% of argon, is provided.

Abstract: A method of manufacturing a foam molded article is disclosed. The method includes the steps of extruding a molten, kneaded resin containing a foaming agent through an annular slit between a die core and a die shell, surrounding the die core to form a cylindrical foam parison, extruding the parison between a pair of split molds, pinching the parison between lower pinchers disposed under the split molds, and molding the parison by closing the split molds. H/D is 1.33 to 3.33 and L/D is 0.33 to 2.00, D being a die core diameter, H being a distance between a lower surface of the die core and an upper surface of each of the split molds, and L being a distance between a lower surface of each of the split molds and an upper surface of the corresponding lower pincher. The die core diameter is between 50 and 300 mm.

Abstract: A method of manufacturing a foam molded article, comprising: an extrusion step of extruding a molten, kneaded resin containing a foaming agent through an annular slit between a die core and a die shell surrounding the die core to form a cylindrical foam parison and extruding the foam parison between a pair of split molds; a lower-pinching step of pinching the foam parison between lower pinchers disposed under the split molds; and a molding step of molding the foam parison by closing the split molds, after the lower-pinching step, wherein H/D is 1.33 to 3.33 and L/D is 0.33 to 2.00 where D represents a diameter of the die core; H represents a distance between a lower surface of the die core and an upper surface of each of the split molds; and L represents a distance between a lower surface of each of the split molds and an upper surface of the corresponding lower pincher, is provided.

Abstract: A robot system capable of separating an adhesive member from a cover material and sticking the adhesive member on an object without a complicated setting. A robot system including a sticking mechanism configured to clamp and stick an adhesive member on an object and a supply mechanism capable of supplying the adhesive member, wherein the sticking mechanism includes a robot hand configured to clamp and release the adhesive member and a robot arm configured to move the robot hand; and the supply mechanism is separate from the sticking mechanism, supplies the adhesive member in a state that the adhesive member is stuck to a cover material, and separates the cover material from the adhesive member.

Abstract: Provided is a resin for foam molding excellent in foam molding property and low-temperature impact resistance. According to the present invention, provided is a resin for foam molding including a component A, a component B and a component C. The component A is a long-chain branched homopolypropylene, the component B is a long-chain branched block polypropylene, the component C is a polyethylene-based elastomer, and when a total of the components A to C is 100 parts by mass, content of the component A is 20 to 70 parts by mass, content of the component B is 20 to 70 parts by mass, and content of the component C is 1 to 20 parts by mass.

Abstract: Provided is a mold clamping device that can simplify the component count or structure by including a mold thickness adjustment mechanism that reduces the load on a power source, is easily maintained, and has high design flexibility. Also provided is a mold clamping device that can set a long distance (daylight) between molds without having to upsize the entire mold clamping device and can simplify the component count or structure. A mold clamping device for split molds includes a first platen, a second platen, a pressure receiving platen, and a mold thickness adjustment mechanism disposed on the pressure receiving platen. At least one of the first platen and the second platen is able to move back and forth so as to approach or depart from the other. The pressure receiving platen is located on a side remote from the first platen, of the second platen.

Abstract: A method of manufacturing a foam molded article, comprising: an extrusion step of extruding a molten, kneaded resin containing a foaming agent through an annular slit between a die core and a die shell surrounding the die core to form a cylindrical foam parison and extruding the foam parison between a pair of split molds; a lower-pinching step of pinching the foam parison between lower pinchers disposed under the split molds; and a molding step of molding the foam parison by closing the split molds, after the lower-pinching step, wherein H/D is 1.33 to 3.33 and L/D is 0.33 to 2.00 where D represents a diameter of the die core; H represents a distance between a lower surface of the die core and an upper surface of each of the split molds; and L represents a distance between a lower surface of each of the split molds and an upper surface of the corresponding lower pincher, is provided.

Abstract: Provided are a supply apparatus and a supply method for supplying fluid carbon dioxide that are energy-saving and efficient. The supply apparatus for supplying fluid carbon dioxide includes: a circulation system including a purifying unit that removes impurities and contaminants from the carbon dioxide, a storage unit that includes a condenser for changing gaseous carbon dioxide passed through the purifying unit into liquid carbon dioxide, a supply unit that includes a first pump for supplying the liquid carbon dioxide in the storage unit to a use point, and a return line through which excess carbon dioxide supplied from the supply unit but not used at the use point is returned to the storage unit; and a carbon dioxide introduction unit that introduces carbon dioxide, as a starting material or recovered gas, to the circulation system.

Abstract: A liquefied carbon dioxide producing apparatus that can generate high-purity liquid CO2 free from moisture and organic matter such as oil includes: a recirculating system that carries out a recirculating treatment on CO2; and an introduction device that introduces CO2 from an external source of CO2 into the recirculating system. The recirculating system includes at least an evaporator that vaporizes CO2, a condenser that condenses CO2 from an outlet of the evaporator, and a storage tank that stores liquid CO2 generated by the condenser. The liquid CO2 in the storage tank is fed to a point-of-use and to the evaporator. An adsorption device that removes moisture and organic matter (oil) is provided on a line from the external source of CO2 to the condenser at a position where CO2 gas flows.

Abstract: A hybrid drive device has a clutch connecting and disconnecting an output shaft and an input shaft, a first motor generator that rotates in conjunction with the rotation of the input shaft, an allowable clutch heat generation amount calculation portion that calculates the allowable clutch heat generation amount, an allowable differential clutch rotation speed calculation portion which calculates the allowable differential clutch rotation speed for when engagement starts, on the basis of the allowable clutch heat generation amount, and a motor generator rotation control portion that controls the rotation speed of the first motor generator such that the differential clutch rotation speed when engagement starts and during engagement is no more than the allowable differential clutch rotation speed when engagement starts.