Abstract:
There is provided with a thermal decomposition treatment apparatus capable of thermally decomposing a resin under an appropriate thermal decomposition condition. The thermal decomposition treatment apparatus comprises: a thermal decomposition treatment unit configured to thermally decompose a recycled material containing a resin; a detection unit configured to detect an impurity in the recycled material to be introduced into the thermal decomposition treatment unit; and a determination unit configured to determine a condition related to an introduction amount of a virgin material of the resin to be introduced, together with the recycled material, into the thermal decomposition treatment unit, based on a detection result of the detection unit.
Abstract:
There is provided with a thermal decomposition treatment apparatus capable of ensuring a sufficient residence time of a resin. The thermal decomposition treatment apparatus for thermally decomposing a resin, comprises: a barrel into which the resin is introduced; and a moving unit configured to move the resin from an introduction port side for the resin to a discharge port side for a thermally decomposed product of the resin in the barrel, wherein the thermal decomposition treatment apparatus includes an enlarged portion having an enlarged cross-sectional area on the discharge port side of the barrel.
Abstract:
A first sealing member and a second sealing member are disposed respectively on a lower mold and an upper mold. During a process of closing the lower mold and the upper mold, a gap between the molds is sealed by the first sealing member, thereby forming an enclosed space between the molds. Thereafter, a gas in the enclosed space is discharged. As the closing process progresses, the enclosed space is divided by the second sealing member into a sealed room and a production cavity, followed by a liquid resin being supplied to the production cavity.
Abstract:
A first sealing member and a second sealing member are disposed respectively on a lower mold and an upper mold. During a process of closing the lower mold and the upper mold, a gap between the molds is sealed by the first sealing member, thereby forming an enclosed space between the molds. Thereafter, a gas in the enclosed space is discharged. As the closing process progresses, the enclosed space is divided by the second sealing member into a sealed room and a production cavity, followed by a liquid resin being supplied to the production cavity.
Abstract:
A first continuous fiber component and a second continuous fiber component are stacked with a non-woven fabric interposed therebetween to thereby prepare a fiber base material. The fiber base material is placed between an upper mold and a lower mold. The upper mold and the lower mold are brought close to each other to thereby form an enclosed space therebetween. The enclosed space is larger in volume than a product cavity. A liquid matrix resin is supplied to the enclosed space. The upper mold and the lower mold are brought closer to each other to thereby form the product cavity in a manner that a pressing load is applied to the fiber base material. Then, the liquid matrix resin with which the fiber base material has been impregnated is hardened in the product cavity, whereby a fiber-reinforced plastic molded article is produced.
Abstract:
A first continuous fiber component and a second continuous fiber component are stacked with a non-woven fabric interposed therebetween to thereby prepare a fiber base material. The fiber base material is placed between an upper mold and a lower mold. The upper mold and the lower mold are brought close to each other to thereby form an enclosed space therebetween. The enclosed space is larger in volume than a product cavity. A liquid matrix resin is supplied to the enclosed space. The upper mold and the lower mold are brought closer to each other to thereby form the product cavity in a manner that a pressing load is applied to the fiber base material. Then, the liquid matrix resin with which the fiber base material has been impregnated is hardened in the product cavity, whereby a fiber-reinforced plastic molded article is produced.