There is provided an injection mold system and a method for injection molding to produce a three-dimensional object. The system including: one or more extruders each adapted to receive one or more cartridges, the one or more cartridges containing extrudable material; an injection nozzle dimensioned to be positioned into an injection inlet of a mold; tubing each connecting one of the cartridges to the injection nozzle; and one or more controllers configured to control flow of the extrudable material from the one or more extruders to the injection nozzle to fill at least a portion of the interior chamber with the extrudable material to produce the three-dimensional object.

A system and a method for monitoring states of an injection molding machine includes a data collector, a controller, and an alarm apparatus. The data collector communicates with a molding equipment, a mold, and a mold temperature controller. Data of the molding equipment, data of the mold, and data of the mold temperature controller is constantly collected in real time by the data collector. The controller determines whether the data comprises a value exceeding a predetermined value range. The alarm is activated if the data is determined to comprises a value exceeding the predetermined value ranges.

A system and a method for monitoring states of an injection molding machine includes a data collector, a controller, and an alarm apparatus. The data collector communicates with a molding equipment, a mold, and a mold temperature controller. Data of the molding equipment, data of the mold, and data of the mold temperature controller is constantly collected in real time by the data collector. The controller determines whether the data comprises a value exceeding a predetermined value range. The alarm is activated if the data is determined to comprises a value exceeding the predetermined value ranges.

The invention relates to a method for the online sensing of the rheology of thermoplastic and/or elastomer material for the production of injection-molded parts, wherein a measuring tool (6) is arranged in an injection-molding machine (1) between the stationary clamping plate (2) and the movable clamping plate (3) thereof instead of a mold die, wherein the measuring tool (6) comprises a measuring channel (13), in the course of which at least two pressure sensors (16) and at least two temperature sensors (17) are arranged, which transfer corresponding measured values of the material injected by means of an injection assembly (5) into the measuring channel (13) to a programmable logic controller (PLC) belonging to the injection-molding machine (1), with these measured values being processed by means of an algorithm in the PLC, evaluated and made available for the actual injection process.

The invention relates to a method for the online sensing of the rheology of thermoplastic and/or elastomer material for the production of injection-molded parts, wherein a measuring tool (6) is arranged in an injection-molding machine (1) between the stationary clamping plate (2) and the movable clamping plate (3) thereof instead of a mold die, wherein the measuring tool (6) comprises a measuring channel (13), in the course of which at least two pressure sensors (16) and at least two temperature sensors (17) are arranged, which transfer corresponding measured values of the material injected by means of an injection assembly (5) into the measuring channel (13) to a programmable logic controller (PLC) belonging to the injection-molding machine (1), with these measured values being processed by means of an algorithm in the PLC, evaluated and made available for the actual injection process.

An injection molding system includes a step of determining a manufacturing condition including a combination of a first mold and a first injection molding machine, a step of confirming presence or absence of a first track record in production, in which a combination of the first mold and the first injection molding machine is used, by searching a production-track-record storage unit to, and a step of producing, in a case of the absence of the first track record in production, a corrected molding condition for injection molding by using the combination of the first injection molding machine and the first mold, based on first molding machine-specific information acquired in advance for the first injection molding machine, second molding machine-specific information acquired in advance for a second injection molding machine that is combined with the first mold and has a second track record in production, and the second track record in production acquired from the production-track-record storage unit. In the step, at least an amount of resin injected from the first injection molding machine into the first mold is corrected, and the produced corrected molding condition is inputted to the second injection molding machine.

An injection molding system includes a step of determining a manufacturing condition including a combination of a first mold and a first injection molding machine, a step of confirming presence or absence of a first track record in production, in which a combination of the first mold and the first injection molding machine is used, by searching a production-track-record storage unit to, and a step of producing, in a case of the absence of the first track record in production, a corrected molding condition for injection molding by using the combination of the first injection molding machine and the first mold, based on first molding machine-specific information acquired in advance for the first injection molding machine, second molding machine-specific information acquired in advance for a second injection molding machine that is combined with the first mold and has a second track record in production, and the second track record in production acquired from the production-track-record storage unit. In the step, at least an amount of resin injected from the first injection molding machine into the first mold is corrected, and the produced corrected molding condition is inputted to the second injection molding machine.

A molding injection pressure and a molding clamping force are determined in advance to obtain a parting opening amount, which is a predetermined gap, between a movable mold and a fixed mold of a mold during injection filling. The molding injection pressure and the molding clamping force are determined to obtain a molding injection pressure capable of molding a good product and a mold clamping force capable of molding a good product, respectively, thereby setting a specific molding condition, setting a fast injection speed from the start of injection, which is higher than the injection speed set by the specific molding condition, and setting a fast injection section for continuing the fast injection speed as a fast injection condition, mold-clamping the mold by the molding clamping force during molding, and setting the molding injection pressure to a limit pressure, injecting and filling resin into a mold by the fast injection condition from the start of injection, and injecting and filling resin by the specific molding condition when the fast injection section ends.

A molding injection pressure and a molding clamping force are determined in advance to obtain a parting opening amount, which is a predetermined gap, between a movable mold and a fixed mold of a mold during injection filling. The molding injection pressure and the molding clamping force are determined to obtain a molding injection pressure capable of molding a good product and a mold clamping force capable of molding a good product, respectively, thereby setting a specific molding condition, setting a fast injection speed from the start of injection, which is higher than the injection speed set by the specific molding condition, and setting a fast injection section for continuing the fast injection speed as a fast injection condition, mold-clamping the mold by the molding clamping force during molding, and setting the molding injection pressure to a limit pressure, injecting and filling resin into a mold by the fast injection condition from the start of injection, and injecting and filling resin by the specific molding condition when the fast injection section ends.

A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material into a shot tuning chamber from an upstream device, adjusting a temperature of and/or pressure applied to the molten polymeric material in the shot tuning chamber, and flowing the molten polymeric material from the shot tuning chamber into a mold cavity.